/* ═══════════════════════════════════════════════════════════════════
   PROFESSIONAL DESIGN SYSTEM
   Clean, minimal, inspired by GitHub, Apple, and Google Material
   ═══════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────────── */
:root {
    /* Brand colors — clean blue palette */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-active: #1e40af;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --secondary-hover: #475569;
    
    /* Semantic colors */
    --success: #10b981;
    --success-hover: #059669;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --warning: #f59e0b;
    --warning-hover: #d97706;
    --info: #06b6d4;
    --info-hover: #0891b2;
    
    /* Surfaces — light mode */
    --background: #f8f9fa;
    --surface: #ffffff;
    --surface-hover: #f1f5f9;
    --card-bg: #ffffff;
    --card-bg-solid: #ffffff;
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.12);
    
    /* Text colors — light mode */
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    /* Effects */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-xs: 6px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    --transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Chat messages */
    --incoming-msg-bg: #f1f5f9;
    --incoming-msg-color: #1e293b;
    --outgoing-msg-bg: #dcfce7;
    --outgoing-msg-color: #14532d;
}

/* ── Base ───────────────────────────────────────────────────────── */
* {
    box-sizing: border-box;
}

body {
    background: var(--background);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--transition), color var(--transition);
    line-height: 1.6;
    letter-spacing: -0.011em;
    font-weight: 400;
}

/* ── Typography ────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--text);
}

h1 {
    font-size: 1.875rem;
    font-weight: 700;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

/* ── Container ─────────────────────────────────────────────────── */
.container-fluid {
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
    margin-bottom: 1.5rem;
    overflow: visible;
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.card-header {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    font-weight: 600;
    font-size: 0.95rem;
}

.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: inherit;
}

/* Card header collapse indicator */
.card-header .collapse-icon { transition: transform var(--transition); }
.card-header[aria-expanded="true"] .collapse-icon { transform: rotate(90deg); }
.card-header[aria-expanded="true"] .fa-chevron-down { transition: transform var(--transition); transform: rotate(180deg); }
.card-header[aria-expanded="false"] .fa-chevron-down { transition: transform var(--transition); }

/* GitHub-style hover for clickable card headers */
.card-header[role="button"]:hover,
.card-header[data-bs-toggle="collapse"]:hover {
    filter: brightness(1.05);
}

/* Card header with inline forms */
.card-header .d-flex form.d-flex {
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
}
.card-header .d-flex form.d-flex .form-control {
    height: auto;
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
    min-width: 80px;
}
.card-header .d-flex form.d-flex .btn {
    white-space: nowrap;
    flex-shrink: 0;
}

/* Card header semantic color variants */
.card-header.bg-danger { background: #ef4444 !important; color: #fff !important; border-bottom-color: #dc2626; }
.card-header.bg-success { background: #10b981 !important; color: #fff !important; border-bottom-color: #059669; }
.card-header.bg-warning { background: #d97706 !important; color: #fff !important; border-bottom-color: #b45309; }
.card-header.bg-info { background: #06b6d4 !important; color: #fff !important; border-bottom-color: #0891b2; }
.card-header.bg-primary { background: var(--primary) !important; color: #fff !important; border-bottom-color: var(--primary-hover); }
.card-header.bg-secondary { background: #64748b !important; color: #fff !important; border-bottom-color: #475569; }
.card-header.bg-dark { background: #334155 !important; color: #f8fafc !important; border-bottom-color: #1e293b; }
.card-header.bg-light { background: #64748b !important; color: #fff !important; border-bottom-color: #475569; }

.card-body {
    padding: 1.25rem;
}

/* Observation card: center screenshot container */
.observation-card .card-body {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.card-footer {
    padding: 0.75rem 1.25rem;
    background: var(--surface-hover);
    border-top: 1px solid var(--border);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Profile/Bot Cards */
.profile-card {
    transition: transform var(--transition), box-shadow var(--transition);
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0;
    position: relative;
}

.profile-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.profile-card.showing-dropdown {
    z-index: 1055;
}

.profile-card .card-body {
    padding: 0.75rem 0.875rem;
}

/* More compact profile card btn-group */
.profile-card .btn-group .btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.8125rem;
}

.profile-card .btn-group .dropdown-toggle-split {
    padding-left: 0.4rem;
    padding-right: 0.4rem;
}

/* Instance button group */
.instance-btn-group {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.instance-btn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 700;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    cursor: pointer;
    position: relative;
}

.instance-btn:hover:not(:disabled) {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-1px);
}

.instance-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.instance-btn-group .btn-outline-secondary {
    background: var(--surface-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    opacity: 0.7;
}

.instance-btn-group .btn-highlight {
    background: var(--warning) !important;
    color: #fff !important;
    border: 2px solid var(--warning) !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
    opacity: 1;
}

.instance-btn-group .active-instance {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
    background: var(--success) !important;
    color: #fff !important;
    border: none;
}

.instance-btn.loading {
    animation: btnPulse 1.2s infinite;
    color: #fff !important;
    border: none !important;
}

.btn-spinner {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
    position: relative;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: -0.006em;
    padding: 0.5rem 1rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(255,255,255,0.1), rgba(255,255,255,0));
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
    border-radius: inherit;
}

.btn:not(.dropdown-toggle):hover::after {
    opacity: 1;
}

/* Button focus visibility */
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

/* Button variants */
.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.btn-success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}

.btn-success:hover,
.btn-success:focus {
    background: var(--success-hover);
    border-color: var(--success-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.2);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-danger:hover,
.btn-danger:focus {
    background: var(--danger-hover);
    border-color: var(--danger-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(239, 68, 68, 0.2);
}

.btn-warning {
    background: var(--warning);
    color: #fff;
    border-color: var(--warning);
}

.btn-warning:hover,
.btn-warning:focus {
    background: var(--warning-hover);
    border-color: var(--warning-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(245, 158, 11, 0.2);
}

.btn-info {
    background: var(--info);
    color: #fff;
    border-color: var(--info);
}

.btn-info:hover,
.btn-info:focus {
    background: var(--info-hover);
    border-color: var(--info-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(6, 182, 212, 0.2);
}

.btn-secondary {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--secondary-hover);
    border-color: var(--secondary-hover);
    color: #fff;
    transform: translateY(-1px);
}

/* Outline button variants */
.btn-outline-primary {
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-outline-secondary {
    border: 1px solid var(--secondary);
    color: var(--text-secondary);
    background: transparent;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
}

.btn-outline-danger {
    border: 1px solid var(--danger);
    color: var(--danger);
    background: transparent;
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-outline-info {
    border: 1px solid var(--info);
    color: var(--info);
    background: transparent;
}

.btn-outline-info:hover,
.btn-outline-info:focus {
    background: var(--info);
    color: #fff;
    border-color: var(--info);
}

.btn-outline-warning {
    border: 1px solid var(--warning);
    color: var(--warning);
    background: transparent;
}

.btn-outline-warning:hover,
.btn-outline-warning:focus {
    background: var(--warning);
    color: #fff;
    border-color: var(--warning);
}

/* Button sizes */
.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Square edit button */
.square-edit-btn {
    width: 28px;
    height: 28px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-xs);
    margin-right: 4px;
    transition: transform var(--transition), background var(--transition);
}

.square-edit-btn:hover {
    transform: scale(1.08);
}

/* ── Navbar ────────────────────────────────────────────────────── */
.navbar {
    border-radius: 0;
    margin-bottom: 1.25rem;
    background: #24292f;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    border: none;
    border-bottom: 1px solid #30363d;
    padding: 0.35rem 1rem;
}

.navbar .nav-link,
.navbar .navbar-brand {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: color var(--transition), background var(--transition);
    border-radius: var(--border-radius-xs);
    padding: 0.4rem 0.75rem !important;
    font-size: 0.875rem;
}

.navbar .nav-link:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
}

.navbar .nav-link.active {
    color: #fff !important;
    background: rgba(37, 99, 235, 0.3);
}

.navbar .navbar-brand:hover {
    color: #fff !important;
}

.navbar .navbar-brand img {
    width: 28px;
    height: 28px;
}

.navbar .nav-link:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0.35rem 0.6rem;
    background: rgba(255, 255, 255, 0.08);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.navbar-toggler:hover,
.navbar-toggler:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* Dark mode toggle in navbar */
.darkmode-toggle {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 1.1rem;
    transition: color 0.3s ease, transform 0.3s ease, background 0.3s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.darkmode-toggle:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(20deg);
}

.darkmode-toggle:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

/* Navbar logout button - subtle style */
.navbar .btn-outline-danger {
    border: none;
    color: rgba(255, 255, 255, 0.6);
    background: transparent;
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
}

.navbar .btn-outline-danger:hover,
.navbar .btn-outline-danger:focus {
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.1);
    border: none;
}

/* Username display in navbar */
.navbar-username {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 0.8125rem;
    font-weight: 400;
}

/* ── Forms ─────────────────────────────────────────────────────── */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-size: 0.875rem;
}

/* ALLOWLIST approach for text-like inputs */
input[type="text"].form-control,
input[type="password"].form-control,
input[type="email"].form-control,
input[type="number"].form-control,
input[type="search"].form-control,
input[type="tel"].form-control,
input[type="url"].form-control,
input:not([type]).form-control,
select.form-select,
textarea.form-control {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}

input[type="text"].form-control:focus,
input[type="password"].form-control:focus,
input[type="email"].form-control:focus,
input[type="number"].form-control:focus,
input[type="search"].form-control:focus,
input[type="tel"].form-control:focus,
input[type="url"].form-control:focus,
input:not([type]).form-control:focus,
select.form-select:focus,
textarea.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

input[type="text"].form-control::placeholder,
input[type="password"].form-control::placeholder,
input[type="email"].form-control::placeholder,
input[type="number"].form-control::placeholder,
input[type="search"].form-control::placeholder,
input[type="tel"].form-control::placeholder,
input[type="url"].form-control::placeholder,
input:not([type]).form-control::placeholder,
textarea.form-control::placeholder {
    color: var(--text-muted);
}

/* Bootstrap size variants with proper specificity */
input.form-control.form-control-sm,
select.form-select.form-select-sm,
textarea.form-control.form-control-sm {
    padding: 0.375rem 0.625rem;
    font-size: 0.8125rem;
}

input.form-control.form-control-lg,
select.form-select.form-select-lg,
textarea.form-control.form-control-lg {
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
}

.input-group-sm > .form-control,
.input-group-sm > .form-select,
.input-group-sm > .input-group-text {
    padding: 0.375rem 0.625rem;
    font-size: 0.8125rem;
}

.input-group-lg > .form-control,
.input-group-lg > .form-select,
.input-group-lg > .input-group-text {
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
}

/* Input group */
.input-group-text {
    background: var(--surface-hover);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
}

/* Form check (checkbox/radio) */
.form-check:not(.form-switch) {
    padding-left: 1.75em;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.form-check:not(.form-switch) .form-check-label {
    padding-left: 0.35em;
}

.form-check:not(.form-switch) .form-check-input {
    width: 1.15em;
    height: 1.15em;
    margin-top: 0.15em;
    margin-left: -1.75em;
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: 0.25em;
    transition: background var(--transition), border-color var(--transition);
}

.form-check.d-flex {
    padding-left: 0;
}

.form-check.d-flex .form-check-input {
    margin-left: 0;
    margin-right: 0.5rem;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    border-color: var(--primary);
}

.form-check-input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Form switch */
.form-switch .form-check-input {
    width: 2em;
    border-radius: 2em;
}

.form-switch .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Focus visibility for non-allowlist inputs */
input[type="date"]:focus-visible,
input[type="time"]:focus-visible,
input[type="datetime-local"]:focus-visible,
input[type="file"]:focus-visible,
input[type="month"]:focus-visible,
input[type="week"]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Remove outline for allowlist inputs (already have border+shadow) */
input[type="text"].form-control:focus-visible,
input[type="password"].form-control:focus-visible,
input[type="email"].form-control:focus-visible,
input[type="number"].form-control:focus-visible,
input[type="search"].form-control:focus-visible,
input[type="tel"].form-control:focus-visible,
input[type="url"].form-control:focus-visible,
input:not([type]).form-control:focus-visible,
select.form-select:focus-visible,
textarea.form-control:focus-visible {
    outline: none;
}

/* ── Tables ────────────────────────────────────────────────────── */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: var(--text);
    border-collapse: collapse;
}

.table thead th {
    padding: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    background: var(--surface-hover);
}

/* Subtle table striping (GitHub style) */
.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(0, 0, 0, 0.015);
}
body.dark-mode .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--surface-hover);
    color: var(--text);
}

.table tbody td {
    padding: 0.75rem;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table-hover tbody tr {
    transition: background var(--transition);
}

.table-hover tbody tr:hover {
    background: var(--surface-hover);
}

.table-responsive {
    border-radius: var(--border-radius-sm);
    overflow-x: auto;
}

.table td code {
    font-size: 0.8em;
    white-space: nowrap;
}

/* ── Dropdown ──────────────────────────────────────────────────── */
.dropdown-menu {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    min-width: 10rem;
}

.dropdown-menu .dropdown-item {
    color: var(--text);
    border-radius: var(--border-radius-xs);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: background var(--transition), color var(--transition);
}

.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    background: var(--surface-hover);
    color: var(--text);
}

.dropdown-menu .dropdown-divider {
    border-color: var(--border);
    margin: 0.5rem 0;
}

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-backdrop.show {
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
    background: var(--surface);
    animation: modalEntry 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    background: var(--surface);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--text);
}

.modal-body {
    padding: 1.5rem;
    color: var(--text);
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 1rem 1.5rem;
    background: var(--surface-hover);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* ── Alert ─────────────────────────────────────────────────────── */
.alert {
    border-radius: var(--border-radius);
    padding: 0.875rem 1.125rem;
    border: 1px solid transparent;
    font-size: 0.875rem;
}

.alert-info {
    background: #e0f2fe;
    border-color: #7dd3fc;
    color: #0c4a6e;
}

.alert-success {
    background: #d1fae5;
    border-color: #6ee7b7;
    color: #065f46;
}

.alert-warning {
    background: #fef3c7;
    border-color: #fcd34d;
    color: #78350f;
}

.alert-danger {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #7f1d1d;
}

/* ── Badge ─────────────────────────────────────────────────────── */
.badge {
    font-weight: 500;
    font-size: 0.7rem;
    padding: 0.3em 0.65em;
    border-radius: 100px;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
}

.badge.bg-success {
    background: var(--success) !important;
    color: #fff;
}

.badge.bg-warning {
    background: var(--warning) !important;
    color: #fff;
}

.badge.bg-danger {
    background: var(--danger) !important;
    color: #fff;
}

.badge.bg-info {
    background: var(--info) !important;
    color: #fff;
}

.badge.bg-primary {
    background: var(--primary) !important;
    color: #fff;
}

.badge.bg-secondary {
    background: var(--secondary) !important;
    color: #fff;
}

/* ── Login Page ────────────────────────────────────────────────── */
.login-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.login-header {
    text-align: center;
    padding: 3rem 2rem 2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.login-logo {
    width: 56px;
    height: 56px;
    margin-bottom: 1rem;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.5rem;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.login-body {
    padding: 2rem;
}

.login-footer {
    padding: 1.5rem 2rem;
    background: var(--surface-hover);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ── Footer ────────────────────────────────────────────────────── */
footer {
    padding: 1.5rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
}

/* ── Status Dots ───────────────────────────────────────────────── */
.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8);
}

.status-dot.online {
    background-color: #22c55e;
    animation: statusPulse 2s ease-in-out infinite;
}

.status-dot.offline {
    background-color: #ef4444;
}

.status-dot.active {
    background-color: #3b82f6;
    animation: statusPulseBlue 2s ease-in-out infinite;
}

/* ── Earnings Summary ──────────────────────────────────────────── */
.earnings-summary {
    font-size: 2em;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--primary);
}

/* ── Page Title & Gradient Text ────────────────────────────────── */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-title-icon {
    color: var(--primary);
    padding-right: 2px;
}

/* Fix icons inside headings from being clipped */
h1 > i, h2 > i {
    display: inline-block;
    padding-right: 2px;
}

/* ── Loading overlay ───────────────────────────────────────────── */
.bg-opacity-75 { background: rgba(0, 0, 0, 0.75); }

/* ── Form switches ─────────────────────────────────────────────── */
.form-switch .form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }

/* ── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background: transparent;
}

::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 100px;
}

::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.3);
    border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.5);
}

/* ── Animations ────────────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes modalEntry {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes btnPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

@keyframes statusPulse {
    0%, 100% { 
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8), 0 0 8px rgba(34, 197, 94, 0.4); 
    }
    50% { 
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8), 0 0 16px rgba(34, 197, 94, 0.6); 
    }
}

@keyframes statusPulseBlue {
    0%, 100% { 
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8), 0 0 8px rgba(59, 130, 246, 0.4); 
    }
    50% { 
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8), 0 0 16px rgba(59, 130, 246, 0.6); 
    }
}

/* ── Dark Mode ─────────────────────────────────────────────────── */
body.dark-mode {
    --background: #0d1117;
    --surface: #161b22;
    --surface-hover: #1c2128;
    --card-bg: #161b22;
    --card-bg-solid: #161b22;
    --border: rgba(48, 54, 61, 1);
    --border-hover: rgba(48, 54, 61, 0.8);
    --text: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    color-scheme: dark;
}

body.dark-mode .card {
    background: var(--surface);
    border-color: var(--border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark-mode .card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    border-color: var(--border-hover);
}

body.dark-mode .navbar {
    background: #0d1117;
    border-bottom-color: var(--border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

body.dark-mode .card-header {
    background: var(--surface);
    border-bottom-color: var(--border);
}

body.dark-mode .card-header.bg-danger { background: #991b1b !important; color: #fca5a5 !important; }
body.dark-mode .card-header.bg-success { background: #166534 !important; color: #86efac !important; }
body.dark-mode .card-header.bg-warning { background: #92400e !important; color: #fcd34d !important; }
body.dark-mode .card-header.bg-info { background: #155e75 !important; color: #67e8f9 !important; }
body.dark-mode .card-header.bg-primary { background: #1e40af !important; color: #93c5fd !important; }
body.dark-mode .card-header.bg-secondary { background: #334155 !important; color: #cbd5e1 !important; }
body.dark-mode .card-header.bg-dark { background: #21262d !important; color: #e6edf3 !important; border-bottom-color: #30363d; }
body.dark-mode .card-header.bg-light { background: #334155 !important; color: #cbd5e1 !important; }

body.dark-mode .card-footer {
    background: var(--surface-hover);
    border-top-color: var(--border);
}

body.dark-mode .instance-btn {
    background: var(--surface);
    color: var(--text-secondary);
    border-color: var(--border);
}

body.dark-mode .instance-btn:hover:not(:disabled) {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

body.dark-mode .btn:focus-visible {
    outline-color: #60a5fa;
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.2);
}

body.dark-mode .btn-outline-secondary {
    border-color: var(--secondary);
    color: var(--text-secondary);
}

body.dark-mode .btn-outline-danger {
    border-color: #f87171;
    color: #f87171;
}

body.dark-mode .btn-outline-info {
    border-color: #22d3ee;
    color: #22d3ee;
}

body.dark-mode .btn-outline-warning {
    border-color: #fbbf24;
    color: #fbbf24;
}

body.dark-mode .darkmode-toggle:focus-visible {
    outline-color: #60a5fa;
}

body.dark-mode .profile-card.card {
    background: var(--surface);
    border-color: var(--border);
}

body.dark-mode .profile-card .profile-name,
body.dark-mode .profile-card .fw-bold,
body.dark-mode .profile-card .card-body {
    color: var(--text);
}

body.dark-mode .profile-card.card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

body.dark-mode input[type="text"].form-control,
body.dark-mode input[type="password"].form-control,
body.dark-mode input[type="email"].form-control,
body.dark-mode input[type="number"].form-control,
body.dark-mode input[type="search"].form-control,
body.dark-mode input[type="tel"].form-control,
body.dark-mode input[type="url"].form-control,
body.dark-mode input:not([type]).form-control,
body.dark-mode select.form-select,
body.dark-mode textarea.form-control {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

body.dark-mode input[type="text"].form-control:focus,
body.dark-mode input[type="password"].form-control:focus,
body.dark-mode input[type="email"].form-control:focus,
body.dark-mode input[type="number"].form-control:focus,
body.dark-mode input[type="search"].form-control:focus,
body.dark-mode input[type="tel"].form-control:focus,
body.dark-mode input[type="url"].form-control:focus,
body.dark-mode input:not([type]).form-control:focus,
body.dark-mode select.form-select:focus,
body.dark-mode textarea.form-control:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

body.dark-mode input[type="text"].form-control::placeholder,
body.dark-mode input[type="password"].form-control::placeholder,
body.dark-mode input[type="email"].form-control::placeholder,
body.dark-mode input[type="number"].form-control::placeholder,
body.dark-mode input[type="search"].form-control::placeholder,
body.dark-mode input[type="tel"].form-control::placeholder,
body.dark-mode input[type="url"].form-control::placeholder,
body.dark-mode input:not([type]).form-control::placeholder,
body.dark-mode textarea.form-control::placeholder {
    color: var(--text-muted);
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

body.dark-mode input[type="date"]::-webkit-calendar-picker-indicator,
body.dark-mode input[type="time"]::-webkit-calendar-picker-indicator,
body.dark-mode input[type="datetime-local"]::-webkit-calendar-picker-indicator,
body.dark-mode input[type="month"]::-webkit-calendar-picker-indicator,
body.dark-mode input[type="week"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
}

body.dark-mode ::file-selector-button {
    background-color: var(--surface-hover);
    color: var(--text);
    border-color: var(--border);
}

body.dark-mode ::-webkit-file-upload-button {
    background-color: var(--surface-hover);
    color: var(--text);
    border-color: var(--border);
}

body.dark-mode input[type="date"]:focus-visible,
body.dark-mode input[type="time"]:focus-visible,
body.dark-mode input[type="datetime-local"]:focus-visible,
body.dark-mode input[type="file"]:focus-visible,
body.dark-mode input[type="month"]:focus-visible,
body.dark-mode input[type="week"]:focus-visible {
    outline-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

body.dark-mode .input-group-text {
    background: var(--surface-hover);
    border-color: var(--border);
    color: var(--text-secondary);
}

body.dark-mode .form-label {
    color: var(--text);
}

body.dark-mode .form-check-input {
    background-color: var(--surface);
    border-color: var(--border);
}

body.dark-mode .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

body.dark-mode .form-check-input:focus-visible {
    outline-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

body.dark-mode .dropdown-menu {
    background: var(--surface);
    border-color: var(--border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

body.dark-mode .dropdown-menu .dropdown-item {
    color: var(--text);
}

body.dark-mode .dropdown-menu .dropdown-item:hover,
body.dark-mode .dropdown-menu .dropdown-item:focus {
    background: var(--surface-hover);
    color: var(--text);
}

body.dark-mode .dropdown-menu .dropdown-divider {
    border-color: var(--border);
}

body.dark-mode .modal-content {
    background: var(--surface);
    border-color: var(--border);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
}

body.dark-mode .modal-header {
    border-bottom-color: var(--border);
    background: var(--surface);
}

body.dark-mode .modal-header .modal-title {
    color: var(--text);
}

body.dark-mode .modal-header .btn-close {
    filter: invert(1) brightness(0.8);
}

body.dark-mode .modal-body {
    color: var(--text);
}

body.dark-mode .modal-footer {
    border-top-color: var(--border);
    background: var(--surface-hover);
}

body.dark-mode .alert-info {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

body.dark-mode .alert-success {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

body.dark-mode .alert-warning {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}

body.dark-mode .alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

body.dark-mode footer {
    border-top-color: var(--border);
    color: var(--text-muted);
}

body.dark-mode .login-page {
    background: linear-gradient(135deg, #0d1117 0%, #161b22 100%);
}

body.dark-mode .login-card {
    background: var(--surface);
    border-color: var(--border);
}

body.dark-mode .login-header {
    background: var(--surface);
    border-bottom-color: var(--border);
}

body.dark-mode .login-title {
    color: var(--text);
}

body.dark-mode .login-subtitle {
    color: var(--text-secondary);
}

body.dark-mode .login-footer {
    background: var(--surface-hover);
    color: var(--text-muted);
}

body.dark-mode .status-dot {
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5);
}

body.dark-mode .status-dot.online {
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5), 0 0 12px rgba(34, 197, 94, 0.6);
}

body.dark-mode .status-dot.active {
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.5), 0 0 12px rgba(59, 130, 246, 0.6);
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: rgba(139, 148, 158, 0.3);
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 148, 158, 0.5);
}

body.dark-mode a:focus-visible {
    outline-color: #60a5fa;
}

body.dark-mode .text-muted {
    color: var(--text-muted) !important;
}

body.dark-mode ::selection {
    background: rgba(96, 165, 250, 0.3);
}

body.dark-mode .table {
    --bs-table-bg: var(--surface);
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
    --bs-table-striped-bg: var(--surface-hover);
    --bs-table-striped-color: var(--text);
    --bs-table-hover-bg: #262c36;
    --bs-table-hover-color: var(--text);
    color: var(--text);
}

body.dark-mode .table > :not(caption) > * > * {
    background-color: var(--surface);
    color: var(--text);
    border-bottom-color: var(--border);
}

body.dark-mode .table thead th {
    background: var(--surface-hover);
    color: var(--text-secondary);
}

body.dark-mode .table tbody td {
    border-bottom-color: var(--border);
}



/* ── Utility Classes ───────────────────────────────────────────── */

/* Ensure gear icon spacing */
.btn .fa-cog + span,
.btn .fa-gear + span {
    margin-left: 0.25em;
}

/* Clean table action buttons - Apple style */
.table .btn-group .btn {
    border-radius: var(--border-radius-xs);
    font-size: 0.75rem;
    padding: 0.25rem 0.625rem;
    font-weight: 500;
    letter-spacing: 0;
}

.table .btn-group {
    gap: 0.25rem;
}

.table .btn-group .btn + .btn {
    margin-left: 0;
}

/* Clickable card header cursor */
.card-header[role="button"],
.card-header[data-bs-toggle="collapse"] {
    cursor: pointer;
    user-select: none;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* ── Focus Visibility (Accessibility) ──────────────────────────── */
a:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Selection ─────────────────────────────────────────────────── */
::selection {
    background: rgba(37, 99, 235, 0.2);
    color: var(--text);
}

/* ── Reduced Motion (Accessibility) ────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .darkmode-toggle:hover {
        transform: none;
    }
}

/* ── Mobile Navbar (collapsed state below lg breakpoint) ───────── */
@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 0.75rem 0 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 0.5rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem !important;
        border-radius: 6px;
        margin-bottom: 2px;
    }
    
    .navbar-nav.ms-auto {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        margin-top: 0.5rem;
        padding-top: 0.75rem;
        flex-direction: row !important;
        flex-wrap: wrap;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    
    .navbar-nav.ms-auto .nav-item {
        flex-shrink: 0;
    }
    
    .navbar-nav.ms-auto .nav-item:first-child {
        flex: 1;
        min-width: 0;
    }
    
    .navbar-nav.ms-auto .nav-item:first-child .nav-link {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .navbar .darkmode-toggle {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }
    
    .navbar .btn-outline-danger {
        font-size: 0.75rem;
        padding: 0.25rem 0.625rem;
    }
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .navbar {
        border-radius: 0;
        margin-bottom: 1.25rem;
    }
    
    h1 {
        font-size: 1.5rem !important;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    h3 {
        font-size: 1.1rem;
    }
    
    .card-header {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .card-header h2,
    .card-header h3 {
        font-size: 0.875rem;
    }
    
    .card-header .d-flex.justify-content-between {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .table {
        font-size: 0.8125rem;
    }
    
    .table thead th {
        padding: 0.5rem;
        font-size: 0.7rem;
    }
    
    .table tbody td {
        padding: 0.5rem;
        font-size: 0.8125rem;
    }
    
    .btn {
        font-size: 0.8125rem;
        padding: 0.4375rem 0.875rem;
    }
    
    .btn-sm {
        font-size: 0.75rem;
        padding: 0.3125rem 0.625rem;
    }
    
    .instance-btn-group .instance-btn {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
    
    .profile-card .card-body {
        padding: 0.75rem;
    }
    
    .earnings-summary {
        font-size: 1.5em !important;
    }
    
    .login-page {
        min-height: 70vh;
        padding: 1rem;
    }
    
    .login-card {
        max-width: 100%;
    }
    
    .login-header {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .login-body {
        padding: 1.5rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .card {
        border-radius: var(--border-radius-sm);
        margin-bottom: 1rem;
    }
    
    .card-header {
        border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .navbar {
        border-radius: 0;
        padding: 0.375rem 0.75rem;
        margin-bottom: 1rem;
    }
    
    .navbar .navbar-brand {
        font-size: 0.875rem;
    }
    
    .row-cols-md-4 > * {
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .table-responsive {
        font-size: 0.75rem;
    }
}

@media (max-width: 400px) {
    .row-cols-md-4 > * {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .login-logo {
        width: 48px;
        height: 48px;
    }
}

/* ── Page Transitions ──────────────────────────────────────────── */
main {
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Miscellaneous Utilities ───────────────────────────────────── */
.bg-opacity-75 {
    background: rgba(0, 0, 0, 0.75);
}

/* Chat Session Layout */
.chat-session-root {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--background);
}
.chat-header {
    display: flex;
    align-items: center;
    height: 56px;
    background: var(--primary);
    color: #fff;
    padding: 0 1.5rem;
    border-bottom: 1px solid #2222;
    z-index: 10;
}
.header-toggle-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    margin-right: 1rem;
    cursor: pointer;
    transition: color 0.2s;
}
.header-toggle-btn:hover {
    color: #ffd700;
}
.header-title {
    font-size: 1.2rem;
    font-weight: 600;
}
.chat-main {
    flex: 1 1 0;
    display: flex;
    min-height: 0;
    height: 1px;
}
.avatarbox {
    width: 320px;
    min-width: 220px;
    max-width: 400px;
    background: var(--card-bg);
    border-right: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: width 0.3s, min-width 0.3s, max-width 0.3s, left 0.3s;
    z-index: 2;
    position: relative;
}
.avatarbox-inner {
    width: 100%;
    padding: 2.5rem 1.5rem 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.avatar-img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: #e9ecef;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.avatar-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.avatar-status {
    font-size: 0.95rem;
    color: #38d39f;
    margin-bottom: 2rem;
}
.avatarbox-back-btn {
    display: none;
    margin-top: 2rem;
    background: #eee;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1.2rem;
    font-size: 1.1rem;
    color: #444;
    cursor: pointer;
    transition: background 0.2s;
}
.avatarbox-back-btn:hover {
    background: #ddd;
}
.avatarbox.collapsed {
    width: 0;
    min-width: 0;
    max-width: 0;
    overflow: hidden;
    border: none;
    padding: 0;
}

.chatbox {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    background: var(--background);
    min-width: 0;
    height: 100%;
    position: relative;
}
.chatbox-messages {
    flex: 1 1 0;
    overflow-y: auto;
    padding: 2rem 1.5rem 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}
.msg {
    max-width: 70%;
    padding: 0.7rem 1.2rem;
    border-radius: 16px;
    font-size: 1.05rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    word-break: break-word;
}
.msg-in {
    background: #f4f6fa;
    color: #222;
    align-self: flex-start;
}
.msg-out {
    background: #38d39f;
    color: #fff;
    align-self: flex-end;
}
.chatbox-inputbar {
    display: flex;
    align-items: flex-end;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e9ecef;
    background: var(--card-bg);
}
.chatbox-input {
    flex: 1 1 0;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    padding: 0.7rem 1.2rem;
    font-size: 1.05rem;
    margin-right: 1rem;
    background: #f9fafb;
    color: var(--text);
    min-height: 1.5rem;
    max-height: calc(1.5rem * 5 + 0.7rem * 2);
    line-height: 1.5rem;
    resize: none;
    overflow-y: auto;
    word-wrap: break-word;
    white-space: pre-wrap;
}
.chatbox-sendbtn {
    background: #38d39f;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.7rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    transition: background 0.2s;
}
.chatbox-sendbtn:hover {
    background: #2bbd89;
}

/* Plus-Button Styling */
.wa-chatbox-plusbtn {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    background: #38d39f;
    border: none;
    color: #fff;
    font-size: 1.7rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(56,211,159,0.10);
    cursor: pointer;
    outline: none;
    position: relative;
    padding: 0;
}
.wa-chatbox-plusbtn span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 1;
    font-size: 1.7rem;
    font-weight: bold;
    pointer-events: none;
    position: absolute;
    left: 0;
    top: 0;
}
.wa-chatbox-plusbtn:hover, .wa-chatbox-plusbtn:focus {
    background: #2bbd89;
    box-shadow: 0 4px 16px rgba(56,211,159,0.18);
}
.wa-chatbox-plusbtn span {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 1;
    font-size: 1.7rem;
    font-weight: bold;
    pointer-events: none;
}

/* AI-Button Styling */
.wa-chatbox-aibtn {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: 2px solid #6366f1;
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
    cursor: pointer;
    outline: none;
    position: relative;
    padding: 0;
}
.wa-chatbox-aibtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
    transform: translateY(-1px);
}
.wa-chatbox-aibtn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}
.wa-chatbox-aibtn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}
.wa-chatbox-aibtn span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 1;
    font-size: 1rem;
    pointer-events: none;
}

/* Dark Mode Anpassungen für AI-Button */
body.dark-mode .wa-chatbox-aibtn {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border-color: #4f46e5;
}
body.dark-mode .wa-chatbox-aibtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%);
}

/* Chat-Only-Modus */
body.chat-header-hidden .chat-header {
    display: none !important;
}
body.chat-header-hidden .chat-main {
    height: 100vh !important;
}
body.chat-header-hidden .avatarbox,
body.chat-header-hidden .chatbox {
    height: 100vh !important;
}

/* Responsive Verhalten */
@media (max-width: 900px) {
    .avatarbox {
        width: 0;
        min-width: 0;
        max-width: 0;
        overflow: hidden;
        border: none;
        padding: 0;
    }
    .avatarbox.collapsed {
        width: 220px;
        min-width: 180px;
        max-width: 320px;
        padding: 0;
        border-right: 1px solid #e9ecef;
        overflow: visible;
    }
}

/* Dark Mode Anpassungen */
body.dark-mode .chat-header {
    background: var(--primary-dark);
    color: #fff;
}
body.dark-mode .avatarbox {
    background: var(--primary-dark);
    border-right: 1px solid #232a36;
}
body.dark-mode .chatbox {
    background: #191b1d;
}
body.dark-mode .chatbox-messages {
    background: #191b1d;
}
body.dark-mode .msg-in {
    background: #232425;
    color: #e5e7eb;
}
body.dark-mode .msg-out {
    background: #38d39f;
    color: #fff;
}
body.dark-mode .chatbox-inputbar {
    background: #232425;
    border-top: 1px solid #232a36;
}
body.dark-mode .chatbox-input {
    background: #232425;
    color: #e5e7eb;
    border: 1px solid #333 !important;
}
body.dark-mode .avatarbox-back-btn {
    background: #232425;
    color: #e5e7eb;
}
body.dark-mode .avatarbox-back-btn:hover {
    background: #181a1b;
}

/* WhatsApp-Style Chat Session Layout */
.wa-root {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: row;
    background: var(--background);
    overflow: hidden;
    z-index: 1;
}

/* Styling für die Gelesen-Anzeige */
.msg_read {
    font-size: 0.8rem;
    color: #999;
    margin-left: 10px;
    display: inline-flex;
    align-items: center;
}

.msg_read.gelesen {
    display: inline-flex;
}

.msg_read.neu {
    display: none;
}

.msg_read i.fa {
    margin-right: 3px;
}

.wa-avatars {
    width: 213px; /* Reduziert um 1/3 von 320px */
    min-width: 187px; /* Reduziert um 1/3 von 280px */
    max-width: 233px; /* Reduziert um 1/3 von 350px */
    background: var(--card-bg); /* Heller Hintergrund für WhatsApp-Look */
    display: flex;
    flex-direction: column;
    align-items: stretch;
    border-right: 1px solid #e0e0e0;
    transition: width 0.3s, min-width 0.3s, max-width 0.3s;
    height: 100vh;
    overflow: hidden;
}
.wa-avatar-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    margin-top: 0;
    gap: 0;
    height: 100%;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #ddd #f5f5f5;
}
.wa-avatar-list::-webkit-scrollbar {
    width: 6px;
}
.wa-avatar-list::-webkit-scrollbar-track {
    background: transparent;
}
.wa-avatar-list::-webkit-scrollbar-thumb {
    background-color: #ddd;
    border-radius: 6px;
    border: none;
}
body.dark-mode .wa-avatar-list::-webkit-scrollbar-thumb {
    background-color: #555;
}
.wa-avatar {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 8px 10px; /* Reduziert um 1/3 für schmälere Kontaktelemente */
    border-bottom: 1px solid #f0f0f0;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}
.wa-avatar:hover {
    background-color: #f5f5f5;
}
.wa-avatar-active {
    background: #e6f7ff;
    border-left: none;
}
.wa-avatar-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #38d39f;
}
.wa-avatar-img {
    display: none; /* Kreise mit Anfangsbuchstaben entfernt */
}
.wa-avatar-initials {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.wa-avatar-name {
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    position: relative;
}

/* Online-Status-Indikator */
.wa-online-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #4CAF50;
    border-radius: 50%;
    margin-left: 8px;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    vertical-align: middle;
}
.wa-hide {
    display: none !important;
}

/* Styling für Statusanzeigen in der Kontaktliste */
.wa-contact-new {
    background-color: rgba(56, 211, 159, 0.08);
}
.wa-contact-new .wa-avatar-name {
    font-weight: 700;
    color: var(--text);
}
.wa-loading, .wa-error, .wa-notice {
    padding: 1.2rem 1.5rem;
    color: var(--text);
    text-align: center;
}
.wa-error {
    color: #ff6b6b;
}

/* Dark Mode Anpassungen für die Avatarbox */
body.dark-mode .wa-avatars {
    background: var(--card-bg);
    border-right: 1px solid #232a36;
}
body.dark-mode .wa-avatar {
    border-bottom: 1px solid #232a36;
}
body.dark-mode .wa-avatar:hover {
    background-color: rgba(255, 255, 255, 0.05);
}
body.dark-mode .wa-avatar-active {
    background: rgba(56, 211, 159, 0.1);
}
body.dark-mode .wa-avatar-name {
    color: var(--text);
}
body.dark-mode .wa-contact-new {
    background-color: rgba(56, 211, 159, 0.1);
}
body.dark-mode .wa-contact-new .wa-avatar-name {
    color: #38d39f;
}

/* Dark Mode für Online-Indikator */
body.dark-mode .wa-online-indicator {
    border-color: var(--card-bg);
}

/* Animation für Klick auf Avatar */
.wa-avatar {
    transform: translateZ(0);
}
.wa-avatar:active {
    transform: scale(0.98);
}

.wa-chatbox {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    background: var(--background);
    min-width: 0;
    position: relative;
    transition: width 0.3s;
}
.wa-chatbox.wa-full {
    width: 100vw !important;
    min-width: 0 !important;
    max-width: 100vw !important;
}
.wa-chatbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    background: var(--primary-dark);
    color: #fff;
    padding: 0 1.2rem;
    border-bottom: 1px solid #232a36;
}
.wa-back-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    margin-right: 1rem;
    cursor: pointer;
    transition: color 0.2s;
}
.wa-chatbox-title {
    font-size: 1.1rem;
    font-weight: 600;
    flex: 1 1 0;
    text-align: left;
    margin-left: 0.5rem;
}
.wa-darkmode-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.3rem;
    margin-left: 1rem;
    cursor: pointer;
    transition: color 0.2s;
}
.wa-darkmode-btn:hover {
    color: #ffd700;
}
.wa-chatbox-messages {
    flex: 1 1 0;
    overflow-y: auto;
    padding: 2rem 1.5rem 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    background: var(--background);
    scrollbar-gutter: stable;
}
.wa-msg {
    max-width: 70%;
    padding: 0.7rem 1.2rem;
    border-radius: 16px;
    font-size: 1.05rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    word-break: break-word;
}
.wa-msg-in {
    background: #f4f6fa;
    color: #222;
    align-self: flex-start;
}
.wa-msg-out {
    background: #38d39f;
    color: #fff;
    align-self: flex-end;
}
.wa-chatbox-inputbar {
    display: flex;
    align-items: flex-end;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e0e0e0;
    background: var(--card-bg);
    color: var(--text);
}
.wa-chatbox-input {
    flex: 1 1 0;
    border-radius: 8px;
    border: 1px solid #ccc;
    padding: 0.7rem 1.2rem;
    font-size: 1.05rem;
    margin-right: 1rem;
    background: #f0f2f5;
    color: #222;
    min-height: 1.5rem;
    max-height: calc(1.5rem * 5 + 0.7rem * 2);
    line-height: 1.5rem;
    resize: none;
    overflow-y: auto;
    word-wrap: break-word;
    white-space: pre-wrap;
}
.wa-chatbox-sendbtn {
    background: #38d39f;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.7rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    transition: background 0.2s;
}
.wa-chatbox-sendbtn:hover {
    background: #2bbd89;
}

@media (max-width: 700px) {
    .wa-avatars {
        display: flex !important;
        width: 100vw !important;
        min-width: 0 !important;
        max-width: 100vw !important;
    }
    .wa-avatars.wa-hide {
        display: none !important;
    }
    .wa-chatbox.wa-full {
        width: 100vw !important;
        min-width: 0 !important;
        max-width: 100vw !important;
    }
    .wa-chatbox.wa-hide {
        display: none !important;
    }
    .wa-back-btn {
        display: none;
    }
    .wa-avatars.wa-show {
        display: flex !important;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 10;
        width: 100vw !important;
        min-width: 0 !important;
        max-width: 100vw !important;
        height: 100vh;
        background: var(--primary-dark);
        box-shadow: 2px 0 16px #0008;
    }

    .wa-chatbox-messages {
        scrollbar-gutter: stable;
    }
}

body.dark-mode .wa-root,
body.dark-mode .wa-chatbox,
body.dark-mode .wa-chatbox-messages {
    background: #181a1b;
}
body.dark-mode .wa-avatars {
    background: #181a1b;
    border-right: 1px solid #232a36;
}
body.dark-mode .wa-chatbox-header,
body.dark-mode .wa-chatbox-inputbar {
    background: #232425;
    color: #e5e7eb;
    border-top-color: #232a36;
}
body.dark-mode .wa-msg-in {
    background: #232425;
    color: #e5e7eb;
}
body.dark-mode .wa-msg-out {
    background: #38d39f;
    color: #fff;
}
body.dark-mode .wa-chatbox-input {
    background: #232425;
    color: #e5e7eb;
    border: 1px solid #333 !important;
}

/* --- Sortierbutton Styling --- */
.wa-sortbar {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 10px;
    padding-bottom: 6px;
    background: transparent;
}
.wa-sort-btn {
    width: 92%;
    max-width: 220px;
    aspect-ratio: 8/1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1.5px solid #222;
    border-radius: 18px 18px 18px 18px;
    box-sizing: border-box;
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
    outline: none;
    margin: 0 auto;
    position: relative;
}
.wa-sort-btn svg polygon {
    transition: fill 0.2s;
    fill: #222;
}
body.dark-mode .wa-sort-btn {
    border-color: #fff;
    background: transparent;
}
body.dark-mode .wa-sort-btn svg polygon {
    fill: #fff;
}
.wa-sort-btn:focus {
    box-shadow: 0 0 0 2px #38d39f44;
}
body.dark-mode .wa-sort-btn:focus {
    box-shadow: 0 0 0 2px #fff4;
}

/* --- Dropdown für Sortierbutton (Kontaktliste) --- */
.wa-sort-dropdown {
    position: absolute;
    left: 0;
    top: 44px;
    width: 98%;
    min-width: 200px;
    max-width: 260px;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(30,30,30,0.18);
    z-index: 20;
    padding: 8px 0;
    border: 1.5px solid #e0e0e0;
    transition: box-shadow 0.2s, background 0.2s;
    margin: 0 auto;
}
.wa-sort-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.wa-sort-dropdown-item {
    width: 100%;
    display: flex;
    align-items: stretch;
}
.wa-sort-dropdown-btn {
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 1rem;
    color: var(--text);
    border-radius: 0;
    transition: background 0.18s, color 0.18s;
    cursor: pointer;
    outline: none;
    font-weight: 500;
    letter-spacing: 0.01em;
}
.wa-sort-dropdown-btn:hover, .wa-sort-dropdown-btn:focus {
    background: #e6f7ff;
    color: #222;
}

body.dark-mode .wa-sort-dropdown {
    background: #232425;
    border: 1.5px solid #232a36;
    box-shadow: 0 8px 32px rgba(20,20,20,0.28);
}
body.dark-mode .wa-sort-dropdown-btn {
    color: #e5e7eb;
}
body.dark-mode .wa-sort-dropdown-btn:hover, body.dark-mode .wa-sort-dropdown-btn:focus {
    background: #232a36;
    color: #ffd700;
}

/* --- Features Dropdown Styling --- */
.wa-features-dropdown {
    position: absolute;
    right: 0;
    top: 44px;
    min-width: 200px;
    max-width: 260px;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(30,30,30,0.18);
    z-index: 30;
    padding: 8px 0;
    border: 1.5px solid #e0e0e0;
    transition: box-shadow 0.2s, background 0.2s;
}

.wa-features-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.wa-features-dropdown-item {
    width: 100%;
    display: flex;
    align-items: stretch;
}

.wa-features-dropdown-btn {
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 1rem;
    color: var(--text);
    border-radius: 0;
    transition: background 0.18s, color 0.18s;
    cursor: pointer;
    outline: none;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.wa-features-dropdown-btn:hover, .wa-features-dropdown-btn:focus {
    background: #e6f7ff;
    color: #222;
}

/* Features Toggle Row (for future toggle switches) */
.wa-features-toggle-row {
    width: 100%;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    transition: background 0.18s;
    cursor: pointer;
    outline: none;
}

.wa-features-toggle-row:hover {
    background: #f8f9fa;
}

.wa-features-toggle-label {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
    letter-spacing: 0.01em;
    flex: 1;
}

.wa-features-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    background: #ccc;
    border-radius: 24px;
    transition: background 0.3s;
    cursor: pointer;
    margin-left: 12px;
}

.wa-features-toggle.active {
    background: #38d39f;
}

.wa-features-toggle::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.wa-features-toggle.active::before {
    transform: translateX(20px);
}

/* Dark Mode Support for Features Dropdown */
body.dark-mode .wa-features-dropdown {
    background: #232425;
    border: 1.5px solid #232a36;
    box-shadow: 0 8px 32px rgba(20,20,20,0.28);
}

body.dark-mode .wa-features-dropdown-btn {
    color: #e5e7eb;
}

body.dark-mode .wa-features-dropdown-btn:hover, body.dark-mode .wa-features-dropdown-btn:focus {
    background: #232a36;
    color: #ffd700;
}

body.dark-mode .wa-features-toggle-row:hover {
    background: #232a36;
}

body.dark-mode .wa-features-toggle-label {
    color: #e5e7eb;
}

body.dark-mode .wa-features-toggle {
    background: #444;
}

body.dark-mode .wa-features-toggle.active {
    background: #38d39f;
}

/* Chat-Nachrichten Styling für Chatübertragung */
.wa-chat-message {
    max-width: 75%;
    padding: 0.8rem 1rem;
    border-radius: 18px;
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    word-wrap: break-word;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    position: relative;
}

.wa-chat-message.incoming {
    background: var(--incoming-msg-bg) !important;
    color: var(--incoming-msg-color) !important;
    align-self: flex-start !important;
    border-bottom-left-radius: 4px !important;
    margin-right: 20% !important; /* Sorgt dafür, dass empfangene Nachrichten links bleiben */
}

.wa-chat-message.outgoing {
    background: var(--outgoing-msg-bg) !important;
    color: var(--outgoing-msg-color) !important;
    align-self: flex-end !important;
    border-bottom-right-radius: 4px !important;
    margin-left: 20% !important; /* Sorgt dafür, dass gesendete Nachrichten rechts bleiben */
}

.wa-chat-message-time {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.3rem;
    text-align: right;
}

.wa-chat-message.incoming .wa-chat-message-time {
    text-align: left;
}

.wa-chat-message-content {
    margin-bottom: 0.2rem;
}

.wa-chat-message.image {
    padding: 0.4rem;
}

.wa-chat-message.image img {
    max-width: 100%;
    border-radius: 12px;
    display: block;
}

.wa-chat-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    color: var(--secondary);
    font-style: italic;
}

.wa-chat-loading::after {
    content: "...";
    animation: wa-dots 1.5s infinite;
    margin-left: 0.2rem;
}

@keyframes wa-dots {
    0%, 20% { content: ""; }
    40% { content: "."; }
    60% { content: ".."; }
    80%, 100% { content: "..."; }
}

/* Dark Mode für Chat-Nachrichten */
body.dark-mode .wa-chat-loading {
    color: #aaa;
}

/* Zusätzliche Sicherheit für Message-Container */
.wa-chatbox-messages {
    display: flex !important;
    flex-direction: column !important;
}

/* Styling für Kontaktnamen und Gelesen-Status - Enhanced Chat Features */
.wa-chat-contact-name {
    font-weight: bold;
    color: #007bff;
    font-size: 0.85em;
    margin-bottom: 4px;
    opacity: 0.9;
}

.wa-chat-message-status {
    font-size: 0.75em;
    color: #6c757d;
    font-style: italic;
    margin-top: 4px;
    text-align: right;
}

.wa-chat-message-status.gelesen {
    color: #28a745;
}

.wa-chat-message-status.gesendet {
    color: #dc3545;
}

.wa-chat-message.incoming .wa-chat-message-status {
    text-align: left;
}

/* Dark Mode für neue Elemente */
body.dark-mode .wa-chat-contact-name {
    color: #4fa8da;
}

body.dark-mode .wa-chat-message-status {
    color: #aaa;
}

body.dark-mode .wa-chat-message-status.gelesen {
    color: #56c568;
}

body.dark-mode .wa-chat-message-status.gesendet {
    color: #ff7979;
}

/* Transmitted Images Styles */
.wa-transmitted-images {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    border-left: 3px solid #38d39f;
}

.wa-transmitted-image {
    position: relative;
    display: inline-block;
    background: white;
    border-radius: 6px;
    padding: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 480px;
}

.wa-transmitted-image.received {
    border-left: 3px solid #e74c3c;
}

.wa-transmitted-image.sent {
    border-left: 3px solid #38d39f;
}

.wa-image-preview {
    width: 100%;
    max-width: 100%;
    max-height: 320px;
    border-radius: 4px;
    cursor: default; /* Not clickable */
    pointer-events: none; /* Ensure not interactive */
}

.wa-image-type-label {
    font-size: 10px;
    font-weight: bold;
    text-align: center;
    padding: 2px 4px;
    margin-top: 2px;
    border-radius: 3px;
    color: white;
}

.wa-transmitted-image.received .wa-image-type-label {
    background: #e74c3c;
}

.wa-transmitted-image.sent .wa-image-type-label {
    background: #38d39f;
}

/* Dark Mode for Transmitted Images */
body.dark-mode .wa-transmitted-images {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: #4fa8da;
}

body.dark-mode .wa-transmitted-image {
    background: #3d4147;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark-mode .wa-transmitted-image.received {
    border-left-color: #ff6b7a;
}

body.dark-mode .wa-transmitted-image.sent {
    border-left-color: #4fa8da;
}

body.dark-mode .wa-transmitted-image.received .wa-image-type-label {
    background: #ff6b7a;
}

body.dark-mode .wa-transmitted-image.sent .wa-image-type-label {
    background: #4fa8da;
}

/* Features Modal Styling */
.features-modal {
    --bs-modal-width: 90vw;
    --bs-modal-height: 90vh;
}

.features-modal .modal-dialog {
    max-width: 90vw;
    max-height: 90vh;
    margin: 2vh auto;
}

.features-modal .modal-content {
    height: 90vh;
    border-radius: var(--border-radius);
    background: var(--card-bg);
    border: none;
    box-shadow: var(--shadow);
}

.features-modal .modal-header {
    background: var(--primary);
    color: #fff;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border-bottom: none;
}

.features-modal .modal-body {
    background: var(--card-bg);
    color: var(--text);
    overflow-y: auto;
    flex: 1;
}

.features-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Statistik Detail Modal */
.stats-detail-modal {
    --bs-modal-width: 90vw;
    --bs-modal-height: 90vh;
}

.stats-detail-modal .modal-dialog {
    max-width: 90vw;
    max-height: 90vh;
    margin: 2vh auto;
}

.stats-detail-modal .modal-content {
    height: 90vh;
    border-radius: var(--border-radius);
    background: var(--card-bg);
    border: none;
    box-shadow: var(--shadow);
}

.stats-detail-modal .modal-header {
    background: var(--primary);
    color: #fff;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border-bottom: none;
}

.stats-detail-modal .modal-body {
    background: var(--card-bg);
    color: var(--text);
    overflow-y: auto;
    flex: 1;
}

.stats-detail-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.feature-checklist {
    padding: 1rem 0;
}

.feature-checklist .form-check {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.feature-checklist .form-check-input {
    margin-left: -2rem;
}

/* Dark Mode Anpassungen für Features Modal */
body.dark-mode .features-modal .modal-content {
    background: var(--card-bg);
}

body.dark-mode .features-modal .modal-header {
    background: var(--primary-dark);
    color: #fff;
}

body.dark-mode .features-modal .modal-body,
body.dark-mode .features-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
}

body.dark-mode .features-modal .modal-footer {
    border-top: 1px solid #232a36;
}

/* Dark Mode Anpassungen für Statistik Detail Modal */
body.dark-mode .stats-detail-modal .modal-content {
    background: var(--card-bg);
}

body.dark-mode .stats-detail-modal .modal-header {
    background: var(--primary-dark);
    color: #fff;
}

body.dark-mode .stats-detail-modal .modal-body,
body.dark-mode .stats-detail-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
}

body.dark-mode .stats-detail-modal .modal-footer {
    border-top: 1px solid #232a36;
}

/* Media Management Modal Styling */
.media-modal-dialog {
    max-width: 90vw;
}

.media-modal-content {
    height: 90vh;
    background: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.media-modal-body {
    height: calc(90vh - 120px);
    overflow-y: auto;
    background: var(--card-bg);
    color: var(--text);
}

#mediaManagementModal .modal-header {
    background: var(--primary);
    color: #fff;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border-bottom: none;
}

#mediaManagementModal .btn-close {
    filter: invert(1);
}

/* Media Drop Zone Styling */
#media-drop-zone.dragover {
    border-color: #0d6efd !important;
    background-color: rgba(13, 110, 253, 0.1) !important;
}

.media-item:hover {
    transform: translateY(-2px);
    transition: transform 0.2s ease;
}

.card-img-top {
    transition: transform 0.2s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* Dark Mode für Media Management Modal */
body.dark-mode .media-modal-content {
    background: var(--card-bg);
}

body.dark-mode .media-modal-body {
    background: var(--card-bg);
    color: var(--text);
}

body.dark-mode #mediaManagementModal .modal-header {
    background: var(--primary-dark);
    color: #fff;
}

body.dark-mode #mediaManagementModal .btn-close {
    filter: invert(1) brightness(1.5);
}

/* Drag & Drop Zone Dark Mode */
body.dark-mode #media-drop-zone {
    border-color: #666;
    background: rgba(255,255,255,0.05);
}

body.dark-mode #media-drop-zone.dragover {
    border-color: #38d39f !important;
    background-color: rgba(56, 211, 159, 0.1) !important;
}

body.dark-mode #media-drop-zone .text-muted {
    color: #aaa !important;
}

/* Form Controls Dark Mode */
body.dark-mode .form-check-input {
    background-color: #333;
    border-color: #666;
}

body.dark-mode .form-check-input:checked {
    background-color: #38d39f;
    border-color: #38d39f;
}

body.dark-mode .form-check-label {
    color: var(--text);
}

body.dark-mode .form-text {
    color: #aaa !important;
}

/* Media Grid Dark Mode */
body.dark-mode .media-item .card {
    background: var(--card-bg);
    border-color: #333;
}

body.dark-mode .media-item .card-body {
    color: var(--text);
}

body.dark-mode .media-item .card-footer {
    background: rgba(255,255,255,0.05);
    border-color: #333;
}

/* Improve text visibility in dark mode for media info */
body.dark-mode .media-item .card-text.text-muted {
    color: #bbb !important;
}

body.dark-mode .media-item .card-text.small.text-muted {
    color: #ccc !important;
}

/* Features Button Styling */
.features-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.features-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body.dark-mode .features-btn {
    border-color: #666;
    color: #e5e7eb;
}

body.dark-mode .features-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: #888;
    color: #fff;
}

/* Shimmer animation for AI suggestion feedback */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.wa-textarea-shimmer {
    position: relative;
    overflow: hidden;
}

.wa-textarea-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 0.6s ease-out;
    pointer-events: none;
    border-radius: inherit;
}

/* Dark mode shimmer */
body.dark-mode .wa-textarea-shimmer::after {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

/* Apple-style circular progress animation for AI delay */
@keyframes aiDelayProgress {
    0% {
        background: conic-gradient(from 0deg at center, 
            rgba(102, 126, 234, 0.5) 0deg, 
            rgba(102, 126, 234, 0.5) 0deg, 
            transparent 0deg, 
            transparent 360deg);
    }
    100% {
        background: conic-gradient(from 0deg at center, 
            rgba(102, 126, 234, 1) 0deg, 
            rgba(102, 126, 234, 1) 360deg, 
            transparent 360deg, 
            transparent 360deg);
    }
}

/* Dark mode version */
body.dark-mode .wa-chatbox-aibtn.ai-delay-progress {
    animation: aiDelayProgress linear;
}

.wa-chatbox-aibtn.ai-delay-progress {
    animation: aiDelayProgress linear;
    opacity: 0.7;
    cursor: pointer; /* Keep clickable for abort */
}

/* Delay progress container */
.ai-delay-progress-container {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
}

.ai-delay-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg at center,
        rgba(102, 126, 234, 1) 0deg,
        rgba(102, 126, 234, 1) var(--progress, 0deg),
        rgba(102, 126, 234, 0.3) var(--progress, 0deg),
        rgba(102, 126, 234, 0.3) 360deg);
    transition: --progress 0.1s linear;
}

/* Session Ready Modal */
.session-ready-modal .modal-dialog {
    max-width: 400px;
}

.session-ready-modal .modal-content {
    border-radius: var(--border-radius);
    background: var(--card-bg);
    border: none;
    box-shadow: var(--shadow);
}

.session-ready-modal .modal-header {
    background: var(--primary);
    color: #fff;
    border-bottom: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.session-ready-modal .modal-body,
.session-ready-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
}

body.dark-mode .session-ready-modal .modal-header {
    background: var(--primary-dark);
}

body.dark-mode .session-ready-modal .modal-content,
body.dark-mode .session-ready-modal .modal-body,
body.dark-mode .session-ready-modal .modal-footer {
    background: var(--card-bg);
    color: var(--text);
}

.stats-table-container {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

/* Sliding statistics tables */
.stats-table-wrapper {
    position: relative;
    overflow: hidden;
}

/* Tabellenhöhe wird dynamisch per JS gesetzt; Scrollen falls mehr Zeilen */
.stats-table-wrapper .table-responsive {
    max-height: none;
    overflow-y: auto;
}

.stats-table {
    transition: transform 0.5s ease, opacity 0.5s ease;
}

#stats-extra-table {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateX(100%);
    opacity: 0;
}

#stats-main-table.slide-out {
    transform: translateX(-100%);
    opacity: 0;
}

#stats-extra-table.slide-in {
    transform: translateX(0);
    opacity: 1;
}

.stats-slide-btn {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--text);
    background: transparent;
    color: var(--text);
    opacity: 0.6;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
    z-index: 3;
}

.stats-slide-btn:hover {
    opacity: 1;
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.stats-slide-btn:active {
    filter: brightness(0.9);
}

.stats-slide-btn.hidden {
    pointer-events: none;
    opacity: 0;
}

/* ============================================
   System Color Identification
   Farben für Chat-Systeme zur Wiedererkennung
   ============================================ */

/* System Colors Definition */
:root {
    --system-color-big7: #FF69B4;        /* Pink - Big7_Chat & Big7_Bot */
    --system-color-bf: #FF9800;          /* Orange - BF_Chat */
    --system-color-mdh: #F44336;         /* Red - MDH_Chat & MDH_Bot */
    --system-color-lc: #2196F3;          /* Blue - LC_Chat (Livecreator) */
    --system-color-fanseven: #4CAF50;    /* Green - Fanseven_Chat & Fanseven_Bot */
    --system-color-chatmanager: #1a237e; /* Dark Blue - Chatmanager (freies Chatsystem) */
    --system-color-cloudworkers: #9C27B0; /* Purple - CW_Chat */
    --system-color-rn: #00BCD4;          /* Teal/Cyan - RN_Chat */
    --system-color-s: #795548;            /* Brown - S_Chat */
}

/* System Color Header for Profile/Bot Cards */
.system-color-header {
    height: 3px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin: 0;
    padding: 0;
}

/* System Color Indicator for Tables (Admin Dashboard) */
.system-color-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
}

.system-color-indicator.system-big7 {
    background-color: var(--system-color-big7);
}

.system-color-indicator.system-bf {
    background-color: var(--system-color-bf);
}

.system-color-indicator.system-mdh {
    background-color: var(--system-color-mdh);
}

.system-color-indicator.system-lc {
    background-color: var(--system-color-lc);
}

.system-color-indicator.system-fanseven {
    background-color: var(--system-color-fanseven);
}

.system-color-indicator.system-chatmanager {
    background-color: var(--system-color-chatmanager);
}

.system-color-indicator.system-cloudworkers {
    background-color: var(--system-color-cloudworkers);
}

.system-color-indicator.system-rn {
    background-color: var(--system-color-rn);
}

.system-color-indicator.system-s {
    background-color: var(--system-color-s);
}

.system-color-header.system-big7 {
    background-color: var(--system-color-big7);
}

.system-color-header.system-bf {
    background-color: var(--system-color-bf);
}

.system-color-header.system-mdh {
    background-color: var(--system-color-mdh);
}

.system-color-header.system-lc {
    background-color: var(--system-color-lc);
}

.system-color-header.system-fanseven {
    background-color: var(--system-color-fanseven);
}

.system-color-header.system-chatmanager {
    background-color: var(--system-color-chatmanager);
}

.system-color-header.system-cloudworkers {
    background-color: var(--system-color-cloudworkers);
}

.system-color-header.system-rn {
    background-color: var(--system-color-rn);
}

.system-color-header.system-s {
    background-color: var(--system-color-s);
}

/* Chat Session Header Background Colors */
.wa-chatbox-header.system-big7 {
    background-color: var(--system-color-big7) !important;
}

.wa-chatbox-header.system-bf {
    background-color: var(--system-color-bf) !important;
}

.wa-chatbox-header.system-mdh {
    background-color: var(--system-color-mdh) !important;
}

.wa-chatbox-header.system-lc {
    background-color: var(--system-color-lc) !important;
}

.wa-chatbox-header.system-fanseven {
    background-color: var(--system-color-fanseven) !important;
}

.wa-chatbox-header.system-chatmanager {
    background-color: var(--system-color-chatmanager) !important;
}

.wa-chatbox-header.system-cloudworkers {
    background-color: var(--system-color-cloudworkers) !important;
}

.wa-chatbox-header.system-rn {
    background-color: var(--system-color-rn) !important;
}

.wa-chatbox-header.system-s {
    background-color: var(--system-color-s) !important;
}

/* Ensure text readability on colored headers */
.wa-chatbox-header.system-big7,
.wa-chatbox-header.system-bf,
.wa-chatbox-header.system-mdh,
.wa-chatbox-header.system-lc,
.wa-chatbox-header.system-fanseven,
.wa-chatbox-header.system-chatmanager,
.wa-chatbox-header.system-cloudworkers,
.wa-chatbox-header.system-rn,
.wa-chatbox-header.system-s {
    color: #fff;
}

/* Danger gradient card header for destructive confirmations */
.card-header-danger {
    background: linear-gradient(135deg, #e53e3e, #c53030) !important;
    color: #fff;
}

/* Subtle highlight box for important options */
.highlight-box-primary {
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 0.375rem;
    padding: 0.75rem;
}

/* Danger highlight row for destructive options */
.highlight-danger {
    background: rgba(229, 62, 62, 0.04);
    border-top: 2px solid rgba(229, 62, 62, 0.15);
}