/* Blueprint Bot — Unified Design System */
/* خطوط عربية: Tajawal للنصوص، Amiri للعناوين، JetBrains Mono للأكواد */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;600;700;800&family=Amiri:wght@400;700&family=JetBrains+Mono:wght@400;500&display=swap');
@import url('blueprint-enhancements.css');

:root {
    --font-sans: 'Tajawal', 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Amiri', 'Tajawal', serif;
    --bs-font-sans-serif: 'Tajawal', 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #16161f;
    --bg-elevated: #1c1c28;
    --border: rgba(212, 175, 55, 0.15);
    --border-focus: rgba(212, 175, 55, 0.5);
    --accent: #d4af37;
    --accent-soft: rgba(212, 175, 55, 0.2);
    --accent-glow: rgba(212, 175, 55, 0.15);
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #eab308;
    --text-primary: #fafaf9;
    --text-secondary: #a8a29e;
    --text-muted: #78716c;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.08);
    --bg-tertiary: #1e1e2a;
    --accent-dim: rgba(212, 175, 55, 0.4);
}

[data-theme="light"] {
    --bg-tertiary: #e7e5e4;
    --bg-primary: #f5f5f4;
    --bg-secondary: #e7e5e4;
    --bg-card: #ffffff;
    --bg-elevated: #fafaf9;
    --border: rgba(120, 113, 108, 0.25);
    --border-focus: rgba(120, 113, 108, 0.6);
    --text-primary: #1c1917;
    --text-secondary: #57534e;
    --text-muted: #78716c;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-gold: 0 0 40px rgba(212, 175, 55, 0.12);
}

[data-theme="high-contrast"] {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #111111;
    --bg-elevated: #1a1a1a;
    --border: #ffffff;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b0b0b0;
    --accent: #ffd700;
    --success: #00ff00;
    --danger: #ff0000;
    --warning: #ffff00;
}

html[data-font-size="large"] {
    font-size: 18px;
}

html[data-font-size="xlarge"] {
    font-size: 20px;
}

/* Focus indicators for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Skip to content — for screen readers */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 0.5rem;
    padding: 0.6rem 1rem;
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 10000;
    transition: top 0.2s;
}

.skip-to-content:focus {
    top: 0.5rem;
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
}

body {
    font-family: var(--font-sans) !important;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* عناوين رئيسية بخط Amiri للأناقة */
h1, h2, .hero h1, .section-title, .card-header {
    font-family: var(--font-display) !important;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(212, 175, 55, 0.06), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(212, 175, 55, 0.03), transparent);
    pointer-events: none;
    z-index: 0;
}

.layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   هيدر موحد — Unified Header (مصدر واحد، لا يُستبدل)
   جميع الصفحات تستخدم #app-header + header.js
   ═══════════════════════════════════════════════════════════ */
#app-header {
    isolation: isolate;
    position: relative;
    z-index: 200;
}

#app-header .nav-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: linear-gradient(180deg, rgba(22, 22, 31, 0.98) 0%, rgba(18, 18, 26, 0.97) 100%);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    padding: 0.6rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

[data-theme="light"] #app-header .nav-bar {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 250, 249, 0.97) 100%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

[data-theme="high-contrast"] #app-header .nav-bar {
    background: var(--bg-card);
    border-bottom-color: var(--border);
}

#app-header .nav-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: opacity 0.2s;
}

#app-header .nav-brand:hover {
    opacity: 0.9;
}

#app-header .nav-brand svg {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
}

#app-header .nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

#app-header .nav-links .nav-link,
#app-header .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s, background 0.2s;
}

#app-header .nav-links .nav-link:hover,
#app-header .nav-links a:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

#app-header .nav-links .nav-link.active,
#app-header .nav-links a.active {
    color: var(--accent);
    background: var(--accent-soft);
    font-weight: 600;
}

#app-header .nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#app-header .lang-toggle {
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

#app-header .lang-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
}

#app-header .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-primary);
}

#app-header .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    margin: 0 auto;
    transition: 0.3s;
}

#app-header .nav-toggle-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

#app-header .nav-toggle-active span:nth-child(2) {
    opacity: 0;
}

#app-header .nav-toggle-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
    #app-header .nav-toggle {
        display: flex;
    }

    #app-header .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        gap: 0.25rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    }

    #app-header .nav-links.nav-links-open {
        display: flex;
    }

    #app-header .nav-links .nav-link,
    #app-header .nav-links a {
        padding: 0.75rem 1rem;
        width: 100%;
        text-align: right;
    }
}

#app-header .font-size-controls {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

#app-header .font-size-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

#app-header .font-size-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

#app-header .font-size-btn.active {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

#app-header .theme-cycle-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

#app-header .theme-cycle-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

#app-header .theme-cycle-icon {
    font-size: 1.1rem;
    line-height: 1;
}

/* User profile dropdown in header */
#app-header .user-profile-dropdown {
    position: relative;
}

#app-header .user-avatar-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: linear-gradient(135deg, var(--accent-soft), rgba(212, 175, 55, 0.15));
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

#app-header .user-avatar-btn:hover {
    background: var(--accent-soft);
    transform: scale(1.05);
}

#app-header .user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 0.35rem 0;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

#app-header .user-profile-dropdown.open .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

#app-header .user-profile-dropdown.open .user-avatar-btn {
    background: var(--accent-soft);
}

#app-header .user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: right;
    transition: background 0.15s;
    pointer-events: auto;
}

#app-header .user-dropdown-item[href] {
    cursor: pointer;
}

#app-header .user-dropdown-item:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

#app-header .user-dropdown-item svg {
    flex-shrink: 0;
    opacity: 0.8;
}

#app-header .user-dropdown-logout {
    color: var(--danger);
}

#app-header .user-dropdown-logout:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

[dir="ltr"] #app-header .user-dropdown-menu {
    right: auto;
    left: 0;
}

[dir="ltr"] #app-header .user-dropdown-item {
    text-align: left;
}

.main-content {
    flex: 1;
    padding: 1.5rem;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}

.card-header {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Unified section styling across all pages */
.section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.section-title svg {
    width: 22px;
    height: 22px;
    color: var(--accent);
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #b8860b);
    color: var(--bg-primary);
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

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

.input, .select {
    width: 100%;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.input:focus, .select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-soft);
}

.label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    display: block;
}

.form-group {
    margin-bottom: 1rem;
}

.err-msg {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.success-msg {
    color: var(--success);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--border) 50%, var(--bg-elevated) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    padding: 0.6rem 0.9rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
}

tr:hover td {
    background: var(--accent-soft);
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.badge-warning {
    background: rgba(234, 179, 8, 0.2);
    color: var(--warning);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

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

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 900px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .grid-4, .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* API Key Modal & Logout */
.api-key-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.api-key-modal-overlay.show {
    display: flex;
}

.api-key-modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    width: 100%;
    max-width: 420px;
}

.api-key-modal h3 {
    margin-bottom: 0.75rem;
    color: var(--accent);
}

.api-key-modal-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.api-key-modal input {
    width: 100%;
    margin-bottom: 1rem;
}

.api-key-modal-actions {
    display: flex;
    gap: 0.5rem;
}

.api-key-modal-divider {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 1rem 0 0.75rem;
}

.api-key-telegram-link {
    display: inline-block;
    text-align: center;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s, color 0.2s;
}

.api-key-telegram-link:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.api-key-logout {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
}

.api-key-logout:hover {
    color: var(--danger);
    border-color: var(--danger);
}

/* Shared toast */
.blueprint-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    z-index: 10000;
    box-shadow: var(--shadow);
    animation: blueprint-toast-in 0.3s ease;
}

.blueprint-toast.success {
    background: var(--success);
    color: #fff;
}

.blueprint-toast.error {
    background: var(--danger);
    color: #fff;
}

.blueprint-toast-snack {
    min-width: 280px;
    max-width: 90vw;
    padding: 1rem 1.5rem;
}

.blueprint-toast-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.blueprint-toast-body {
    font-size: 0.85rem;
    opacity: 0.95;
}

@keyframes blueprint-toast-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Code/mono */
code, .mono {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.empty-state {
    text-align: center;
    padding: 2rem 3rem;
    color: var(--text-muted);
}

.users-container {
    min-height: 60px;
}

/* ═══════════════════════════════════════════════════════════
   فوتر موحد — Unified Footer
   ═══════════════════════════════════════════════════════════ */
.app-footer {
    margin-top: auto;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    text-align: center;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-brand {
    color: var(--accent);
    font-weight: 600;
}

.footer-sep {
    opacity: 0.5;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
}

.footer-link:hover {
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════════════
   Notification Bell — جرس الإشعارات
   ═══════════════════════════════════════════════════════════ */
.notif-bell-wrap {
    position: relative;
}

.notif-bell-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
    border-radius: 8px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: color 0.2s, background 0.2s;
}

.notif-bell-btn:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

.notif-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    line-height: 1;
}

.notif-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 320px;
    max-width: 90vw;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 1100;
    overflow: hidden;
}

[dir="rtl"] .notif-dropdown {
    right: auto;
    left: 0;
}

.notif-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    font-weight: 600;
}

.notif-read-all-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--accent);
    padding: 0;
}

.notif-read-all-btn:hover {
    text-decoration: underline;
}

.notif-list {
    max-height: 360px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
}

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

.notif-item:hover {
    background: var(--accent-soft);
}

.notif-item.unread {
    background: rgba(212, 175, 55, 0.06);
}

.notif-item.unread::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 3px;
    background: var(--accent);
    border-radius: 0 4px 4px 0;
}

[dir="ltr"] .notif-item.unread::before {
    right: auto;
    left: 0;
    border-radius: 4px 0 0 4px;
}

.notif-item-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.notif-item-body {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notif-item-time {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.notif-type-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    margin-bottom: 0.1rem;
}

.notif-type-TRADE_OPENED {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.notif-type-NO_TRADE {
    background: rgba(234, 179, 8, 0.2);
    color: var(--warning);
}

.notif-type-ADMIN_MESSAGE {
    background: rgba(212, 175, 55, 0.2);
    color: var(--accent);
}

.notif-type-SYSTEM {
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
}

.notif-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════════
   Floating Chat Button — زر المحادثة العائم (شبيه تيليجرام)
   ═══════════════════════════════════════════════════════════ */
.chat-fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    transition: transform 0.2s, box-shadow 0.2s;
}

[dir="rtl"] .chat-fab {
    right: auto;
    left: 1.5rem;
}

.chat-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.5);
}

.chat-fab svg {
    width: 28px;
    height: 28px;
}

.chat-fab-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

[dir="rtl"] .chat-fab-badge {
    right: auto;
    left: -2px;
}

.chat-fab-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    max-width: 95vw;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

[dir="rtl"] .chat-fab-panel {
    right: auto;
    left: 0;
    border-left: none;
    border-right: 1px solid var(--border);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.2);
    transform: translateX(-100%);
}

.chat-fab-panel.open {
    transform: translateX(0);
}

[dir="rtl"] .chat-fab-panel.open {
    transform: translateX(0);
}

.chat-fab-panel-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.chat-fab-panel-title {
    font-weight: 600;
    font-size: 1.05rem;
}

.chat-fab-panel-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
    color: var(--text-muted);
    border-radius: 6px;
}

.chat-fab-panel-close:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.chat-fab-panel-feed {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.chat-fab-msg {
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    max-width: 90%;
}

.chat-fab-msg.in {
    background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
    align-self: flex-start;
}

.chat-fab-msg.out {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    align-self: flex-end;
}

.chat-fab-notif {
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
}

.chat-fab-notif.unread {
    border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}

.chat-fab-msg-meta, .chat-fab-notif-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* تنسيق محتوى الرسائل (HTML آمن) */
.chat-fab-msg-body, .chat-fab-notif-body, .chat-msg-body {
    word-wrap: break-word;
    line-height: 1.5;
}

.chat-fab-msg-body code, .chat-fab-notif-body code, .chat-msg-body code {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 0.85em;
    padding: 0.15em 0.4em;
    background: color-mix(in srgb, var(--accent) 15%, transparent);
    border-radius: 4px;
    border: 1px solid var(--border);
}

.chat-fab-msg-body pre, .chat-fab-notif-body pre, .chat-msg-body pre {
    margin: 0.5rem 0;
    padding: 0.75rem;
    overflow-x: auto;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 0.85rem;
}

.chat-fab-msg-body a, .chat-fab-notif-body a, .chat-msg-body a {
    color: var(--accent);
    text-decoration: none;
}

.chat-fab-msg-body a:hover, .chat-fab-notif-body a:hover, .chat-msg-body a:hover {
    text-decoration: underline;
}

.chat-fab-panel-input-row {
    padding: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
    position: relative;
}

.chat-fab-panel-input-row input {
    flex: 1;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.chat-fab-panel-input-row input:focus {
    outline: none;
    border-color: var(--accent);
}

.chat-fab-panel-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.chat-fab-no-linked {
    padding: 1rem;
    background: color-mix(in srgb, var(--warning) 15%, transparent);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.chat-fab-panel-suggestions {
    padding: 0.5rem 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    flex-shrink: 0;
}

.chat-fab-sugg-chip {
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.chat-fab-sugg-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

.chat-fab-msg-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
}

.chat-fab-copy-btn {
    padding: 0.2rem 0.35rem;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 4px;
    font-size: 0.85rem;
}

.chat-fab-copy-btn:hover {
    color: var(--accent);
    background: var(--accent-soft);
}

.chat-fab-quality-badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.chat-fab-quality-high {
    background: color-mix(in srgb, var(--success) 25%, transparent);
    color: var(--success);
}

.chat-fab-quality-medium {
    background: color-mix(in srgb, var(--warning) 25%, transparent);
    color: var(--warning);
}

.chat-fab-quality-low {
    background: color-mix(in srgb, var(--danger) 25%, transparent);
    color: var(--danger);
}

.chat-fab-slash-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-family: 'JetBrains Mono', monospace;
}

.chat-fab-slash-btn:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.chat-fab-cmd-dropdown {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    max-height: 260px;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    z-index: 10;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.3);
}

.chat-fab-cmd-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    cursor: pointer;
    transition: background 0.15s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.chat-fab-cmd-item:hover,
.chat-fab-cmd-item.active {
    background: var(--accent-soft);
}

.chat-fab-cmd-icon {
    font-size: 1rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.chat-fab-cmd-text {
    flex: 1;
    font-size: 0.82rem;
    color: var(--text-primary);
    line-height: 1.35;
}

.chat-fab-cmd-text strong {
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.chat-fab-cmd-desc {
    color: var(--text-secondary);
    margin-inline-start: 0.4rem;
}