/* ==========================================================================
   TELEGRAM BOT DASHBOARD — SHADCN UI DARK THEME OVERHAUL
   Minimalist slate/zinc aesthetic, clean borders, professional typography
   ========================================================================== */

/* ---------- CSS Variables (Design Tokens) ---------- */
/* LIGHT THEME (Shadcn Light Default) */
:root {
    --background: #ffffff;
    --card: #ffffff;
    --card-foreground: #09090b;
    /* zinc-950 */
    --popover: #ffffff;
    --popover-foreground: #09090b;

    --primary: #18181b;
    /* zinc-900 */
    --primary-foreground: #fafafa;
    /* zinc-50 */

    --secondary: #f4f4f5;
    /* zinc-100 */
    --secondary-foreground: #18181b;

    --muted: #f4f4f5;
    --muted-foreground: #71717a;
    /* zinc-500 */

    --accent: #f4f4f5;
    --accent-foreground: #18181b;

    --border: #e4e4e7;
    /* zinc-200 */
    --input: #e4e4e7;
    --ring: #18181b;

    --text-primary: #09090b;
    /* zinc-950 */
    --text-secondary: #71717a;
    /* zinc-500 */
    --text-muted: #a1a1aa;
    /* zinc-400 */

    --success: #10b981;
    /* emerald-500 */
    --success-soft: rgba(16, 185, 129, 0.08);
    --danger: #ef4444;
    /* red-500 */
    --danger-soft: rgba(239, 68, 68, 0.08);
    --warning: #f59e0b;
    /* amber-500 */
    --warning-soft: rgba(245, 158, 11, 0.08);

    --sidebar-width: 240px;
    --radius: 8px;
    --radius-sm: 6px;
    --radius-lg: 12px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: 0.15s ease-in-out;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* DARK THEME (Shadcn Dark) */
body.dark-theme {
    --background: #09090b;
    /* zinc-950 */
    --card: #09090b;
    --card-foreground: #fafafa;
    /* zinc-50 */
    --popover: #09090b;
    --popover-foreground: #fafafa;

    --primary: #fafafa;
    /* zinc-50 */
    --primary-foreground: #18181b;
    /* zinc-900 */

    --secondary: #27272a;
    /* zinc-800 */
    --secondary-foreground: #fafafa;

    --muted: #27272a;
    --muted-foreground: #71717a;

    --accent: #27272a;
    --accent-foreground: #fafafa;

    --border: #27272a;
    /* zinc-800 */
    --input: #27272a;
    --ring: #d4d4d8;
    /* zinc-300 */

    --text-primary: #fafafa;
    /* zinc-50 */
    --text-secondary: #a1a1aa;
    /* zinc-400 */
    --text-muted: #71717a;
    /* zinc-500 */

    --success-soft: rgba(16, 185, 129, 0.12);
    --danger-soft: rgba(239, 68, 68, 0.12);
    --warning-soft: rgba(245, 158, 11, 0.12);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--primary);
    color: var(--primary-foreground);
}

/* Clean Minimal Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ---------- LOGIN PAGE ---------- */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background);
    position: relative;
    overflow: hidden;
}

/* Floating particles disabled or made very subtle for professional look */
.particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.15;
}

.particle {
    position: absolute;
    bottom: -10px;
    background: var(--text-muted);
    border-radius: 50%;
    opacity: 0;
    animation: floatUp linear infinite;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }

    10% {
        opacity: 0.2;
    }

    90% {
        opacity: 0.05;
    }

    100% {
        transform: translateY(-100vh) scale(0.5);
        opacity: 0;
    }
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    animation: cardAppear 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardAppear {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 2rem;
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 6px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* ---------- Forms & Inputs ---------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    pointer-events: none;
    transition: color var(--transition);
}

input[type="text"],
input[type="password"],
input[type="email"],
textarea,
select {
    width: 100%;
    padding: 10px 14px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.875rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.input-wrapper input {
    padding-left: 14px;
    padding-right: 14px;
}

.input-wrapper .input-icon+input {
    padding-left: 38px;
}

.input-wrapper:has(.password-toggle) input {
    padding-right: 38px;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--ring);
}

input:focus+.input-icon,
.input-wrapper:focus-within .input-icon {
    color: var(--text-primary);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

.password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition);
    display: flex;
    align-items: center;
}

.password-toggle:hover {
    color: var(--text-primary);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.error-message {
    background: var(--danger-soft);
    color: var(--danger);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    border: 1px solid rgba(239, 68, 68, 0.2);
    animation: shakeError 0.3s ease;
}

@keyframes shakeError {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-4px);
    }

    50% {
        transform: translateX(4px);
    }

    75% {
        transform: translateX(-2px);
    }
}

/* ---------- Buttons ---------- */
.btn-primary,
.btn-outline,
.btn-sm,
.btn-icon,
.btn-login,
.btn-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
    border: 1px solid transparent;
}

/* Shadcn style: White background, Dark text */
.btn-primary {
    background: var(--primary);
    color: var(--primary-foreground);
    padding: 8px 16px;
}

.btn-primary:hover:not(:disabled) {
    background: rgba(250, 250, 250, 0.9);
}

.btn-primary:active {
    opacity: 0.85;
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary.btn-success {
    background: var(--success);
    color: white;
}

.btn-primary.btn-success:hover:not(:disabled) {
    background: #059669;
}

.btn-primary.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-primary.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    padding: 8px 16px;
}

.btn-outline:hover {
    background: var(--secondary);
    color: var(--secondary-foreground);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8125rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-icon:hover {
    background: var(--secondary);
    color: var(--text-primary);
}

.btn-icon.btn-icon-danger:hover {
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--danger);
    background: var(--danger-soft);
}

.btn-icon.btn-icon-success:hover {
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--success);
    background: var(--success-soft);
}

.btn-login {
    width: 100%;
    padding: 10px;
    font-size: 0.875rem;
}

.btn-send {
    padding: 10px 24px;
    font-size: 0.875rem;
}

/* Spinner */
.spinner {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ---------- DASHBOARD LAYOUT ---------- */
.dashboard-body {
    display: flex;
    min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--background);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition), width var(--transition);
}

/* Sidebar Collapse Mode Styles */
body.sidebar-collapsed {
    --sidebar-width: 70px;
}

body.sidebar-collapsed .logo-text,
body.sidebar-collapsed .logo-badge {
    display: none !important;
}

body.sidebar-collapsed .sidebar-header {
    padding: 18px 0;
    justify-content: center !important;
}

body.sidebar-collapsed .sidebar-logo {
    justify-content: center;
}

body.sidebar-collapsed .nav-item span:not(.nav-badge),
body.sidebar-collapsed .nav-item .nav-badge {
    display: none !important;
}

body.sidebar-collapsed .nav-item {
    justify-content: center;
    padding: 10px 0;
}

body.sidebar-collapsed .sidebar-footer {
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    justify-content: center;
}

body.sidebar-collapsed .bot-status span {
    display: none !important;
}

body.sidebar-collapsed .bot-status {
    justify-content: center;
}

@media (max-width: 768px) {
    #sidebarToggleBtn {
        display: none !important;
    }
}

/* Sidebar Toggle Hover Effect */
.btn-sidebar-toggle:hover {
    background-color: var(--secondary) !important;
    color: var(--text-primary) !important;
}

.sidebar-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-text {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.logo-badge {
    font-size: 0.65rem;
    background: var(--secondary);
    color: var(--text-secondary);
    padding: 1px 5px;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-weight: 500;
    margin-left: 4px;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
    position: relative;
}

.nav-item:hover {
    background: var(--secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--secondary);
    color: var(--text-primary);
}

.nav-item.active::before {
    display: none;
    /* Removed the old blue left bar for clean theme */
}

.nav-badge {
    margin-left: auto;
    background: var(--muted);
    color: var(--text-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.bot-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 6px var(--success);
}

.status-dot.offline {
    background: var(--danger);
}

.btn-logout {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    display: flex;
    align-items: center;
}

.btn-logout:hover {
    color: var(--danger);
    background: var(--danger-soft);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
    background: var(--background);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ---------- Main Content ---------- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 32px 40px;
    min-height: 100vh;
    transition: margin-left var(--transition);
}

.content-section {
    display: none;
    animation: fadeIn 0.15s ease-out;
}

.content-section.active {
    display: block;
}

.listener-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: -1px;
    transition: color 0.15s, border-color 0.15s;
}

.listener-tab:hover {
    color: var(--text-primary);
}

.listener-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.listener-keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.12);
    color: var(--accent);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 0.82rem;
    font-weight: 500;
}

.listener-keyword-tag button {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
    opacity: 0.7;
}

.listener-keyword-tag button:hover {
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    margin-bottom: 24px;
}

.section-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.section-desc {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ---------- Cards ---------- */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-header h2 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

/* ---------- Send Message Section ---------- */
.send-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.message-textarea {
    width: 100%;
    min-height: 180px;
    resize: vertical;
    padding: 12px;
    font-size: 0.875rem;
    line-height: 1.5;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', 'Fira Code', monospace, var(--font-family);
    transition: border-color var(--transition);
}

.message-textarea:focus {
    border-color: var(--ring);
    outline: none;
}

.char-count {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.parse-mode-toggle {
    display: flex;
    gap: 4px;
    background: var(--secondary);
    padding: 3px;
    border-radius: var(--radius-sm);
}

.parse-btn {
    padding: 4px 12px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.parse-btn.active {
    background: var(--background);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.parse-btn:hover:not(.active) {
    color: var(--text-primary);
}

/* Group checklist */
.group-search-wrapper {
    position: relative;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
}

.group-search {
    padding-left: 38px !important;
}

.group-checklist {
    max-height: 280px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 4px;
}

.group-check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition), border-color var(--transition);
    user-select: none;
}

.group-check-item:hover {
    background: var(--secondary);
}

.group-check-item.checked {
    background: var(--secondary);
    border-color: var(--ring);
}

/* Custom checkbox styled like Shadcn */
.custom-checkbox {
    width: 16px;
    height: 16px;
    border: 1px solid var(--border);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
    background: transparent;
}

.group-check-item.checked .custom-checkbox {
    background: var(--primary);
    border-color: var(--primary);
}

.custom-checkbox svg {
    opacity: 0;
    transition: opacity var(--transition);
}

.group-check-item.checked .custom-checkbox svg {
    opacity: 1;
}

.group-check-name {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
}

.group-check-id {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

.selected-count {
    text-align: center;
    padding-top: 14px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    margin-top: 14px;
}

.select-actions {
    display: flex;
    gap: 6px;
}

.send-actions {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

/* Send results */
.send-results-card {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    padding: 12px;
    background: var(--secondary);
    border-radius: var(--radius-sm);
}

.result-stat {
    text-align: center;
    flex: 1;
}

.result-stat .value {
    font-size: 1.25rem;
    font-weight: 600;
}

.result-stat .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.result-stat.success .value {
    color: var(--success);
}

.result-stat.failed .value {
    color: var(--danger);
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.result-item .group-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.result-item .result-badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.result-badge.success {
    background: var(--success-soft);
    color: var(--success);
}

.result-badge.failed {
    background: var(--danger-soft);
    color: var(--danger);
}

/* ---------- Groups Section ---------- */
.quick-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

/* ---------- Tables ---------- */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    vertical-align: middle;
}

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

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

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.table-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 32px !important;
}

.table-actions {
    display: flex;
    gap: 6px;
}

/* Status badges in tables */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background: var(--success-soft);
    color: var(--success);
}

.status-badge.inactive {
    background: var(--danger-soft);
    color: var(--danger);
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 16px;
}

.page-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--transition);
}

.page-btn:hover:not(.active):not(:disabled) {
    border-color: var(--ring);
    color: var(--text-primary);
    background: var(--secondary);
}

.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--primary-foreground);
}

.page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ---------- Settings Section ---------- */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.settings-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-card .btn-primary {
    align-self: flex-start;
}

.connection-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    background: var(--secondary);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.bot-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.bot-avatar {
    font-size: 1.5rem;
}

.bot-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bot-details strong {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.bot-details span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Stats card */
.stats-card {
    grid-column: 1 / -1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ---------- Modals ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeInOverlay 0.15s ease-out;
}

@keyframes fadeInOverlay {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 460px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalAppear 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-lg {
    max-width: 600px;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(4px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
    font-size: 0.875rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
}

.confirm-preview {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 12px;
    max-height: 120px;
    overflow-y: auto;
    font-size: 0.875rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.confirm-groups {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.confirm-group-tag {
    padding: 2px 8px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ---------- Toast Notifications ---------- */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    pointer-events: all;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    min-width: 280px;
    max-width: 400px;
    animation: toastIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 0.875rem;
}

.toast.toast-success {
    border-left: 2px solid var(--success);
}

.toast.toast-error {
    border-left: 2px solid var(--danger);
}

.toast.toast-info {
    border-left: 2px solid var(--text-muted);
}

.toast.toast-warning {
    border-left: 2px solid var(--warning);
}

.toast-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    color: var(--text-secondary);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1rem;
    line-height: 1;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.toast.toast-exit {
    animation: toastOut 0.2s ease forwards;
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: scale(0.95);
    }
}

/* ---------- Loading / Empty States ---------- */
.loading-placeholder {
    text-align: center;
    color: var(--text-muted);
    padding: 32px 16px;
    font-size: 0.875rem;
}

.empty-state {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 2rem;
    margin-bottom: 8px;
    opacity: 0.4;
}

.empty-state p {
    font-size: 0.875rem;
    line-height: 1.4;
}

/* ---------- GROUP CHATS SECTION ---------- */

.chats-dual-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    align-items: start;
}

.chats-groups-sidebar {
    position: sticky;
    top: 20px;
}

.chats-groups-list {
    display: flex;
    flex-direction: column;
}

.chat-group-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-group-item:last-child {
    border-bottom: none;
}

.chat-group-item:hover {
    background: var(--secondary);
}

.chat-group-item.active {
    background: var(--secondary);
    border-left: 2px solid var(--primary);
    padding-left: 14px;
}

.chat-group-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.chat-group-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.chat-group-badge-count {
    background: var(--text-muted);
    color: var(--background);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    display: inline-block;
}

.chat-group-item.active .chat-group-badge-count {
    background: var(--primary);
    color: var(--primary-foreground);
}

.chat-group-badge-count.unread-zero {
    display: none;
}

.chat-group-item.active .chat-group-name {
    color: var(--text-primary);
}

.chat-group-preview {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-group-preview strong {
    color: var(--text-secondary);
    font-weight: 400;
}

.chats-feed-pane {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Controls Bar */
.chats-action-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.chat-total-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Filter Bar inside feed pane */
.chats-filter-bar {
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-filter-select {
    padding: 6px 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.8125rem;
    outline: none;
    cursor: pointer;
    transition: all var(--transition);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.chat-filter-select:focus {
    border-color: var(--ring);
}

.chat-filter-select option {
    background: var(--background);
    color: var(--text-primary);
}

.filter-search {
    position: relative;
    display: flex;
    align-items: center;
}

.filter-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
}

.chat-search-input {
    width: 100%;
    padding: 6px 10px 6px 38px !important;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.8125rem;
    outline: none;
    transition: all var(--transition);
}

.chat-search-input:focus {
    border-color: var(--ring);
}

/* Auto-refresh toggle */
.auto-refresh-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.auto-refresh-toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all var(--transition);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    top: 2px;
    left: 2px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--transition);
}

.auto-refresh-toggle input:checked+.toggle-slider {
    background: var(--primary);
    border-color: var(--primary);
}

.auto-refresh-toggle input:checked+.toggle-slider::after {
    left: 18px;
    background: var(--primary-foreground);
}

.toggle-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Chat feed container */
.chat-feed-card {
    min-height: 480px;
}

.chat-feed {
    max-height: 500px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px;
}

/* Individual chat message */
.chat-msg {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: transparent;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition);
}

.chat-msg:last-child {
    border-bottom: none;
}

.chat-msg:hover {
    background: var(--secondary);
}

/* Message header */
.chat-msg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    gap: 8px;
}

.chat-msg-sender {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.chat-msg-name {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

.chat-msg-username {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.chat-msg-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-msg-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Message type badges */
.chat-msg-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
}

.type-text {
    background: var(--secondary);
    color: var(--text-secondary);
}

.type-photo {
    background: rgba(168, 85, 247, 0.1);
    color: #c084fc;
}

.type-document {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
}

.type-video {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
}

.type-audio {
    background: rgba(34, 197, 94, 0.1);
    color: #34d399;
}

.type-voice {
    background: rgba(6, 182, 212, 0.1);
    color: #22d3ee;
}

.type-sticker {
    background: rgba(236, 72, 153, 0.1);
    color: #f472b6;
}

.type-animation {
    background: rgba(251, 146, 60, 0.1);
    color: #ff9d43;
}

.type-contact {
    background: rgba(99, 102, 241, 0.1);
    color: #818cf8;
}

.type-location {
    background: rgba(20, 184, 166, 0.1);
    color: #2dd4bf;
}

.type-other {
    background: rgba(107, 114, 128, 0.1);
    color: #9ca3af;
}

/* Message content */
.chat-msg-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-msg-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    word-break: break-word;
    white-space: pre-wrap;
}

/* File attachment card */
.chat-msg-file {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    max-width: 450px;
}

.file-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    border-radius: var(--radius-sm);
}

.file-info {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1px;
}

.file-download-btn {
    flex-shrink: 0;
}

/* Media Preview Card */
.chat-msg-media-preview {
    margin-top: 6px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    width: fit-content;
    max-width: 300px;
    border: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
}

.chat-msg-media-preview img {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 200px;
}

.chat-msg-media-preview .pdf-preview-bar,
.chat-msg-media-preview .excel-preview-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--secondary);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.chat-msg-media-preview iframe.preview-frame {
    width: 100%;
    height: 240px;
    border: none;
    background: white;
}

/* ---------- Responsive Design ---------- */
@media (max-width: 1024px) {
    .send-layout {
        grid-template-columns: 1fr;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .stats-card {
        grid-column: auto;
    }
}

@media (max-width: 900px) {
    .chats-dual-layout {
        grid-template-columns: 1fr;
    }

    .chats-groups-sidebar {
        position: static;
        margin-bottom: 16px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .mobile-toggle {
        display: flex;
    }

    .main-content {
        margin-left: 0;
        padding: 24px 16px;
        padding-top: 64px;
    }

    .section-header h1 {
        font-size: 1.35rem;
    }

    .quick-actions {
        flex-direction: column;
    }

    .quick-actions .btn-primary,
    .quick-actions .btn-outline {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .toast {
        min-width: auto;
        max-width: calc(100vw - 48px);
    }

    .modal {
        margin: 16px;
        max-height: 90vh;
    }

    .login-card {
        padding: 32px 24px;
    }

    .data-table {
        font-size: 0.8125rem;
    }

    .data-table th,
    .data-table td {
        padding: 8px 10px;
    }

    .chat-msg-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .chat-msg-meta {
        width: 100%;
        justify-content: space-between;
    }

    .main-header {
        margin: -64px -16px 24px -16px;
        padding: 12px 16px;
    }
}

/* ---------- Main Header / Title Bar ---------- */
.main-header {
    margin: -32px -40px 32px -40px;
    padding: 16px 40px;
    border-bottom: 1px solid var(--border);
    background: var(--background);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

.breadcrumb-parent {
    color: var(--text-muted);
}

.breadcrumb-separator {
    color: var(--border);
}

.breadcrumb-current {
    font-weight: 500;
    color: var(--text-primary);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.2;
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.2;
}

/* Header Action Buttons */
.header-action-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-action-btn:hover {
    color: var(--text-primary);
    background: var(--secondary);
}

.header-action-btn.btn-logout-action:hover {
    color: var(--danger);
    background: var(--danger-soft);
}

/* ---------- Document Preview Lightbox Modal ---------- */
.preview-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    z-index: 3000;
    animation: fadeInOverlay 0.2s ease-out;
}

.preview-lightbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.preview-lightbox-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.preview-lightbox-title .preview-file-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.preview-lightbox-title .preview-file-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-lightbox-title .preview-file-meta {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    flex-shrink: 0;
}

.preview-lightbox-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.preview-lightbox-actions button {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.8125rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition);
}

.preview-lightbox-actions button:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.preview-lightbox-actions .preview-close-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: 50%;
}

.preview-lightbox-actions .preview-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.preview-lightbox-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: auto;
    min-height: 0;
}

/* Image preview inside lightbox */
.preview-lightbox-body img.preview-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    user-select: none;
    animation: previewImageIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes previewImageIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* PDF preview inside lightbox */
.preview-lightbox-body iframe.preview-pdf-frame {
    width: 100%;
    max-width: 900px;
    height: 100%;
    border: none;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    background: #fff;
}

/* Unsupported file placeholder */
.preview-unsupported {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    max-width: 400px;
}

.preview-unsupported .preview-unsupported-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.preview-unsupported p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.preview-unsupported .preview-unsupported-hint {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* Category Quick Select Pills */
.category-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    user-select: none;
}

.category-pill:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    border-color: var(--ring);
}

.category-pill.active {
    background: var(--primary);
    color: var(--primary-foreground);
    border-color: var(--primary);
}

/* UI Dropdown Contrast Fix */
select option {
    background-color: #1e1e24 !important;
    color: #fafafa !important;
}

/* Sidebar Submenu & Group Listener Navigation Submenu styling */
.nav-group {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.nav-submenu {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding-left: 20px;
    margin-top: 4px;
}

.nav-group.expanded .nav-submenu {
    display: flex;
}

.nav-group.expanded .chevron-icon {
    transform: rotate(180deg);
}

.nav-submenu .nav-item {
    font-size: 0.8125rem;
    padding: 6px 12px;
    opacity: 0.85;
}

.nav-submenu .nav-item.active {
    opacity: 1;
    background: var(--secondary);
    color: var(--text-primary);
}

.nav-item.nav-parent.parent-active {
    color: var(--text-primary);
}


/* =============================================
   MESSAGE TEMPLATES MODULE
   ============================================= */

/* Template Grid */
.tpl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

/* Template Card */
.tpl-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    transition: all 0.25s ease;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.tpl-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.12);
    transform: translateY(-2px);
}

.tpl-card-media {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-muted);
}

.tpl-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tpl-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tpl-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
    gap: 8px;
}

.tpl-card-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    word-break: break-word;
}

.tpl-card-fav {
    cursor: pointer;
    font-size: 1.1rem;
    transition: transform 0.2s;
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

.tpl-card-fav:hover {
    transform: scale(1.25);
}

.tpl-card-fav.active {
    animation: tpl-fav-pop 0.3s ease;
}

@keyframes tpl-fav-pop {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.4);
    }

    100% {
        transform: scale(1);
    }
}

.tpl-card-category {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 20px;
    margin-bottom: 8px;
}

.tpl-cat-marketing {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.tpl-cat-promotions {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.tpl-cat-announcements {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}

.tpl-cat-support {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.tpl-cat-greetings {
    background: rgba(236, 72, 153, 0.15);
    color: #f472b6;
}

.tpl-cat-follow-ups {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.tpl-cat-custom {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.tpl-card-preview {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    margin-bottom: 12px;
    word-break: break-word;
}

.tpl-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 10px;
    margin-top: auto;
}

.tpl-card-actions {
    display: flex;
    gap: 4px;
}

.tpl-card-actions button {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 5px 8px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 3px;
}

.tpl-card-actions button:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.tpl-card-actions .tpl-btn-del:hover {
    background: var(--danger);
    border-color: var(--danger);
}

.tpl-card-actions .tpl-btn-send {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    font-weight: 600;
}

.tpl-card-actions .tpl-btn-send:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* Template Modal Overlay */
.tpl-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: tpl-fade-in 0.2s ease;
}

@keyframes tpl-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.tpl-modal {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: tpl-slide-up 0.25s ease;
}

@keyframes tpl-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tpl-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.tpl-modal-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.tpl-modal-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.15s;
}

.tpl-modal-close:hover {
    color: var(--danger);
}

.tpl-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.tpl-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
}

/* Parse mode buttons (template modal) */
.tpl-parse-btn {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.tpl-parse-btn.active,
.tpl-parse-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Variable insertion buttons */
.tpl-var-btn {
    padding: 4px 10px;
    border: 1px dashed var(--border);
    border-radius: 20px;
    background: var(--secondary);
    color: var(--text-secondary);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.15s;
}

.tpl-var-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
}

/* Media dropzone */
.tpl-media-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(0, 0, 0, 0.02);
}

.tpl-media-dropzone:hover,
.tpl-media-dropzone.dragover {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.05);
}

.tpl-media-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--secondary);
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
}

/* Preview box */
.tpl-preview-box {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    min-height: 60px;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}

/* Tab buttons (Send modal) */
.tpl-tab-btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.tpl-tab-btn.active,
.tpl-tab-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

/* Contact list */
.tpl-contact-list {
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}

.tpl-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.85rem;
}

.tpl-contact-item:last-child {
    border-bottom: none;
}

.tpl-contact-item:hover {
    background: rgba(99, 102, 241, 0.06);
}

.tpl-contact-item.selected {
    background: rgba(99, 102, 241, 0.1);
}

.tpl-contact-item input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.tpl-contact-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.tpl-contact-avatar.group {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.tpl-contact-avatar.user {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.tpl-contact-info {
    flex: 1;
    min-width: 0;
}

.tpl-contact-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tpl-contact-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Empty state for templates */
.tpl-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.tpl-empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.tpl-empty p {
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .tpl-grid {
        grid-template-columns: 1fr;
    }

    .tpl-modal {
        max-width: 100%;
        max-height: 95vh;
    }
}

/* ---------- TELEGRAM CRM SYSTEM STYLES ---------- */
.crm-contact-item:hover {
    background: rgba(255, 255, 255, 0.03) !important;
}

.crm-contact-item.active {
    background: rgba(255, 255, 255, 0.05) !important;
    border-left: 3px solid var(--primary);
}

.crm-tab-btn {
    border-bottom: 2px solid transparent !important;
    transition: all 0.2s ease;
}

.crm-tab-btn:hover {
    color: var(--text-primary) !important;
}

.crm-tab-btn.active {
    color: var(--primary) !important;
    border-bottom: 2px solid var(--primary) !important;
}

#crmChatScrollArea::-webkit-scrollbar {
    width: 5px;
}

#crmChatScrollArea::-webkit-scrollbar-track {
    background: transparent;
}

#crmChatScrollArea::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

#crmChatScrollArea::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* =============================================
   App Global Dialog Modal
   ============================================= */
.app-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.15s ease;
}

.app-dialog-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 16px 32px rgba(0,0,0,0.4);
    animation: slideUp 0.2s ease;
}

.app-dialog-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.app-dialog-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
    word-break: break-word;
}

.app-dialog-input {
    width: 100%;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 0.95rem;
    margin-bottom: 20px;
    transition: 0.2s;
}

.app-dialog-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.app-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.app-dialog-actions button {
    min-width: 80px;
    padding: 8px 16px;
}