/* ─────────────────────────────────────────────────────────────
   SOLANA AI TRADING PLATFORM — Ultra-Smooth & Premium CSS System
   ─────────────────────────────────────────────────────────────── */

:root {
    --bg-base:        #070710;
    --bg-panel:       #0d0c1e;
    --bg-card:        rgba(15, 14, 34, 0.75);
    --bg-card-hover:  rgba(24, 22, 54, 0.88);
    --bg-glass:       rgba(18, 16, 42, 0.75);

    --accent-purple:  #8b5cf6;
    --accent-blue:    #3b82f6;
    --accent-green:   #10b981;
    --accent-red:     #ef4444;
    --accent-yellow:  #f59e0b;
    --accent-cyan:    #06b6d4;
    --accent-gold:    #f59e0b;

    --gradient-brand: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #06b6d4 100%);
    --gradient-card:  linear-gradient(145deg, rgba(139, 92, 246, 0.12), rgba(59, 130, 246, 0.06));
    --gradient-glow:  radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15), transparent 70%);

    --text-primary:   #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted:     #64748b;

    --border-glass:   rgba(139, 92, 246, 0.22);
    --border-dim:     rgba(255, 255, 255, 0.08);

    --shadow-card:    0 8px 32px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.05) inset;
    --shadow-glow:    0 0 35px rgba(139, 92, 246, 0.25);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --sidebar-w: 250px;
    --header-h:  68px;
}

/* ─── LIGHT THEME OVERRIDES ─── */
[data-theme="light"] {
    --bg-base:        #f4f6f9;
    --bg-panel:       #ffffff;
    --bg-card:        #ffffff;
    --bg-card-hover:  #f8fafc;
    --bg-glass:       #ffffff;

    --text-primary:   #181a20;
    --text-secondary: #475569;
    --text-muted:     #718096;

    --border-glass:   rgba(203, 213, 225, 0.8);
    --border-dim:     rgba(0, 0, 0, 0.08);

    --shadow-card:    0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-glow:    0 0 25px rgba(240, 185, 11, 0.15);
}

[data-theme="light"] .sidebar {
    background: #ffffff;
    border-right: 1px solid #e2e8f0;
}
[data-theme="light"] .top-header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
}
[data-theme="light"] .platform-modal-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
}
[data-theme="light"] .search-input-box,
[data-theme="light"] .form-input {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    color: #181a20;
}
[data-theme="light"] .select-list-item {
    color: #334155;
}
[data-theme="light"] .select-list-item:hover {
    background: #f1f5f9;
}
[data-theme="light"] .select-list-item.selected {
    color: #d97706 !important;
    background: rgba(245, 158, 11, 0.1);
}
[data-theme="light"] .glass-card,
[data-theme="light"] .metric-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
[data-theme="light"] .data-table thead th {
    background: #f8fafc;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
}
[data-theme="light"] .data-table tbody td {
    border-bottom: 1px solid #f1f5f9;
    color: #181a20;
}
[data-theme="light"] .data-table tbody tr:hover td {
    background: #f8fafc;
}
[data-theme="light"] .account-tab-btn {
    color: #64748b;
}
[data-theme="light"] .account-tab-btn:hover {
    background: #f1f5f9;
    color: #181a20;
}
[data-theme="light"] .account-tab-btn.active {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}
[data-theme="light"] .wallet-subtab-btn {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #475569;
}
[data-theme="light"] .wallet-subtab-btn.active {
    background: #fcd535;
    color: #181a20;
}
[data-theme="light"] .profile-menu {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
[data-theme="light"] #notification-dropdown {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
}

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

html {
    min-height: 100%;
    scroll-behavior: smooth;
    background: var(--bg-base);
    overflow-x: hidden;
    overflow-y: auto;
}

body {
    min-height: 100vh;
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Global Scrollbar (Smooth & Modern) ─── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(7, 7, 16, 0.9);
}
::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.35);
    border-radius: 99px;
    border: 2px solid rgba(7, 7, 16, 0.9);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.65);
}

/* ─── Global Utility Classes ─── */
.hidden { display: none !important; }
.profile-menu.hidden { display: none !important; }
.support-panel.hidden { display: none !important; }
.margin-top { margin-top: 20px; }

/* ─── Layout & Page Views ─── */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
    position: relative;
    overflow: visible;
}

.page-view {
    display: flex;
    flex-direction: column;
    gap: 24px;
    animation: pageFadeIn 0.25s ease-out;
    padding-bottom: 60px;
    width: 100%;
}
.page-view.hidden {
    display: none !important;
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Sticky Sidebar ─── */
.sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    height: 100vh;
    position: sticky;
    top: 0;
    background: rgba(10, 8, 26, 0.98);
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    gap: 6px;
    z-index: 50;
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px 18px;
    border-bottom: 1px solid var(--border-dim);
    flex-shrink: 0;
}
.brand-logo {
    width: 40px;
    height: 40px;
    background: var(--gradient-brand);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}
.brand-text h2 {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-primary);
}
.brand-text span {
    font-size: 10px;
    letter-spacing: 1.5px;
    color: var(--accent-cyan);
    font-weight: 600;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 10px;
    flex: 1;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    cursor: pointer;
}
.nav-item:hover {
    background: rgba(139, 92, 246, 0.12);
    color: var(--text-primary);
    transform: translateX(3px);
}
.nav-item.active {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.25), rgba(59, 130, 246, 0.1));
    color: #fff;
    border-left-color: var(--accent-purple);
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(139, 92, 246, 0.2);
}

.mode-card {
    margin: 12px 10px 0;
    padding: 14px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.25);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.mode-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.mode-badge.demo { color: var(--accent-green); }
.mode-badge.live { color: var(--accent-red); }
.mode-desc {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.4;
}

/* ─── Main Content Container (Natural Full-Page Scroll) ─── */
.main-content {
    flex: 1;
    min-height: 100vh;
    width: calc(100% - var(--sidebar-w));
    padding: 28px 36px 80px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    overflow: visible;
}

/* ─── Header Bar ─── */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border-dim);
}
.header-title h1 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 40%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ─── Binance Mode Toggle Switch ─── */
.binance-toggle-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(18, 16, 42, 0.85);
    border: 1px solid var(--border-glass);
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.toggle-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-muted);
    transition: color 0.2s;
}
.toggle-label.active { color: var(--accent-green); }
.toggle-label.live-lbl.active { color: var(--accent-red); }

.switch {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 20px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--accent-green);
    transition: 0.3s;
    border-radius: 20px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
input:checked + .slider { background-color: var(--accent-red); }
input:checked + .slider:before { transform: translateX(18px); }

.rpc-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 12px;
    color: var(--accent-green);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    display: inline-block;
    animation: pulse 1.5s infinite;
}
.pulse-dot.green { background: var(--accent-green); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.75); }
}

/* ─── Buttons ─── */
.btn {
    padding: 9px 18px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    filter: brightness(1.1);
}
.btn:active { transform: translateY(0); }

.btn-primary   { background: var(--gradient-brand); color: #fff; box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3); }
.btn-blue      { background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan)); color: #fff; }
.btn-danger    { background: linear-gradient(135deg, #b91c1c, var(--accent-red)); color: #fff; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3); }
.btn-success   { background: linear-gradient(135deg, #059669, var(--accent-green)); color: #fff; box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); }
.btn-secondary { background: rgba(255, 255, 255, 0.08); color: var(--text-secondary); border: 1px solid var(--border-dim); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.btn-sm  { padding: 6px 14px; font-size: 12px; }
.btn-xs  { padding: 4px 10px; font-size: 11px; font-weight: 600; border-radius: 6px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); color: var(--text-secondary); cursor: pointer; transition: all 0.15s; }
.btn-xs:hover { background: rgba(255,255,255,0.15); color: #fff; transform: translateY(-1px); }
.btn-xs.btn-success { background: linear-gradient(135deg, #059669, #10b981); color: #fff; border: none; }
.btn-xs.danger { border-color: rgba(239,68,68,.3); color: #fca5a5; }
.btn-xs.danger:hover { background: rgba(239,68,68,.2); }
.btn-xs.success { border-color: rgba(16,185,129,.3); color: #6ee7b7; }
.btn-xs.success:hover { background: rgba(16,185,129,.2); }

/* ─── Alert Banner ─── */
.alert-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(185,28,28,.3), rgba(239,68,68,.15));
    border: 1px solid rgba(239,68,68,.4);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    animation: slideIn .4s ease;
}
.alert-banner.hidden { display: none; }
.alert-icon { font-size: 24px; }
.alert-body { flex: 1; }
.alert-body strong { display: block; font-size: 14px; color: var(--accent-red); }
.alert-body span { font-size: 12px; color: var(--text-secondary); }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── AI Market Pulse Section ─── */
.pulse-section { padding: 20px 24px; }
.pulse-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.pulse-title { display: flex; align-items: center; gap: 10px; }
.pulse-title h3 { font-size: 16px; font-weight: 700; color: #fff; }
.pulse-icon { font-size: 22px; }
.pulse-timestamp { font-size: 11px; color: var(--text-muted); }

.pulse-lines { display: flex; flex-direction: column; gap: 8px; }
.pulse-line {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(139, 92, 246, 0.08);
    border-left: 3px solid var(--accent-purple);
    border-radius: 0 8px 8px 0;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-primary);
}
.pulse-line::before { content: '→'; color: var(--accent-purple); font-weight: 700; flex-shrink: 0; }
.pulse-line.skeleton { color: var(--text-muted); font-style: italic; }

.whale-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(245,158,11,.12), rgba(245,158,11,.04));
    border: 1px solid rgba(245,158,11,.3);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-yellow);
    margin-top: 12px;
}
.whale-alert.hidden { display: none; }

/* ─── Glass Card & Depth ─── */
.glass-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.glass-card:hover {
    box-shadow: var(--shadow-card), var(--shadow-glow);
    border-color: rgba(139, 92, 246, 0.35);
}

/* ─── Metrics Grid ─── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
@media (max-width: 1200px) {
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .metrics-grid { grid-template-columns: 1fr; }
}

.metric-card {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
}
.primary-wallet-card {
    background: linear-gradient(135deg, rgba(16,185,129,.12), rgba(6,182,212,.08));
    border-color: rgba(16,185,129,.35);
}
.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 11px;
}
.metric-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}
.metric-value {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: 4px;
}
.metric-value.green, .metric-value.positive, .metric-value.safe { color: var(--accent-green); }
.metric-value.danger, .metric-value.red { color: var(--accent-red); }
.metric-sub {
    font-size: 12px;
    color: var(--text-muted);
}
.metric-sub.positive { color: var(--accent-green); }
.metric-sub.red { color: var(--accent-red); }

/* ─── Dashboard Grid ─── */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
@media (max-width: 992px) {
    .dashboard-grid { grid-template-columns: 1fr; }
}

/* ─── Card ─── */
.card {
    padding: 0;
    overflow: hidden;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-dim);
    background: rgba(139, 92, 246, 0.06);
}
.card-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}
.card-body {
    padding: 18px 20px;
    overflow-x: auto;
}

/* ─── AI Signal Card ─── */
.signal-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}
.token-name {
    font-size: 16px;
    font-weight: 700;
    margin-right: 10px;
}
.signal-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
}
.signal-badge.buy     { background: rgba(16,185,129,.15); color: var(--accent-green); border: 1px solid rgba(16,185,129,.3); }
.signal-badge.sell    { background: rgba(239,68,68,.15);  color: var(--accent-red);   border: 1px solid rgba(239,68,68,.3); }
.signal-badge.hold    { background: rgba(245,158,11,.12); color: var(--accent-yellow); border: 1px solid rgba(245,158,11,.3); }
.signal-badge.loading { background: rgba(155,155,155,.1); color: var(--text-muted); border: 1px solid var(--border-dim); }

.confidence-box { text-align: right; }
.conf-label { display: block; font-size: 10px; color: var(--text-muted); letter-spacing: 1px; }
.conf-pct {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.signal-reason {
    font-size: 12.5px;
    color: var(--text-secondary);
    background: rgba(139, 92, 246, 0.06);
    border-radius: 8px;
    padding: 10px 14px;
    margin: 10px 0;
    line-height: 1.5;
}

.signal-targets {
    display: flex;
    gap: 20px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.signal-targets strong { font-family: var(--font-mono); }

.indicator-row { display: flex; gap: 8px; flex-wrap: wrap; }
.ind-pill {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}
.ind-pill strong { color: var(--text-primary); font-family: var(--font-mono); }

/* ─── Forecast Grid ─── */
.forecast-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}
.forecast-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    transition: transform 0.2s;
}
.forecast-card:hover { transform: translateY(-2px); }
.forecast-label { font-size: 11px; font-weight: 700; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 8px; }
.forecast-price { font-size: 22px; font-weight: 700; font-family: var(--font-mono); color: var(--text-primary); }
.forecast-conf  { font-size: 11px; color: var(--text-secondary); margin-top: 4px; }
.forecast-dir   { font-size: 12px; font-weight: 600; margin-top: 6px; }

/* ─── Data Table & Horizontal Scroll Safety ─── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 100%;
    table-layout: auto;
}
.data-table th {
    text-align: left;
    padding: 12px 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-dim);
    white-space: nowrap;
    background: rgba(139, 92, 246, 0.04);
}
.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-dim);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr {
    transition: background 0.15s;
}
.data-table tbody tr:hover {
    background: rgba(139, 92, 246, 0.08);
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ─── Badges ─── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    background: rgba(255,255,255,.07);
    color: var(--text-muted);
    border: 1px solid var(--border-dim);
}
.badge-live    { background: rgba(239,68,68,.15);  color: var(--accent-red);   border-color: rgba(239,68,68,.35); animation: badge-blink 1.5s infinite; }
.badge-success { background: rgba(16,185,129,.15); color: var(--accent-green); border-color: rgba(16,185,129,.35); }
.badge-info    { background: rgba(59,130,246,.15); color: #60a5fa;            border-color: rgba(59,130,246,.35); }
.badge-warning { background: rgba(245,158,11,.15); color: var(--accent-yellow); border-color: rgba(245,158,11,.35); }

@keyframes badge-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ─── VPS Health ─── */
.vps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 768px) { .vps-grid { grid-template-columns: 1fr; } }
.gauge-item { margin-bottom: 14px; }
.gauge-label { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 6px; color: var(--text-secondary); }
.gauge-label strong { font-family: var(--font-mono); color: var(--text-primary); }
.progress-bar { height: 6px; background: rgba(255,255,255,.06); border-radius: 99px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 99px; transition: width .8s ease; }
.progress-fill.green  { background: linear-gradient(90deg, var(--accent-green), #34d399); }
.progress-fill.yellow { background: linear-gradient(90deg, var(--accent-yellow), #fcd34d); }
.progress-fill.red    { background: linear-gradient(90deg, #dc2626, var(--accent-red)); }

.vps-services { display: flex; flex-direction: column; gap: 8px; }
.srv-item { display: flex; justify-content: space-between; align-items: center; font-size: 12px; padding: 8px 12px; background: rgba(255,255,255,.03); border-radius: 8px; }
.dot-green { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green); display: inline-block; }
.dot-red   { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-red); display: inline-block; }

/* ─── Shared Colors ─── */
.green { color: var(--accent-green); }
.red   { color: var(--accent-red); }
.mono  { font-family: var(--font-mono); font-size: 13px; }
.text-muted { color: var(--text-muted); }

/* ═══════ MODALS & OVERLAYS ═══════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
    animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none !important; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
    background: linear-gradient(145deg, #13112a, #0a091a);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 80px rgba(0,0,0,0.85);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlide 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}
@keyframes modalSlide {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-danger-card { border-color: rgba(239, 68, 68, 0.4); }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-dim);
    background: rgba(139, 92, 246, 0.08);
}
.modal-header h3 { font-size: 16px; font-weight: 700; color: #fff; }
.btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}
.btn-close:hover { color: #fff; }

.modal-body { padding: 24px; }
.modal-body p { font-size: 13.5px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.6; }

.modal-preview-box {
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px;
    margin: 16px 0;
}
.preview-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13.5px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-dim);
}
.preview-row:last-child { border-bottom: none; }
.preview-row strong { font-family: var(--font-mono); color: var(--accent-green); }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-dim);
    background: rgba(0, 0, 0, 0.25);
}

/* ─── Form Controls ─── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}
.form-control:focus {
    border-color: var(--accent-purple);
    background: rgba(255, 255, 255, 0.08);
}
select.form-control {
    background: rgba(18, 16, 42, 0.95);
}
select.form-control option {
    background: #0d0c1e;
    color: #fff;
    padding: 8px;
}
select.form-control optgroup {
    background: #070710;
    color: var(--accent-cyan);
    font-weight: 700;
}

.trade-summary-box {
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    margin-top: 16px;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 5px 0;
}

/* ─── Toast Notifications ─── */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    background: rgba(18, 16, 42, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    animation: toastIn 0.3s ease;
    pointer-events: all;
    max-width: 360px;
    transition: opacity 0.3s, transform 0.3s;
}
.toast.success { border-color: rgba(16, 185, 129, 0.5); }
.toast.error   { border-color: rgba(239, 68, 68, 0.5); }
.toast.info    { border-color: rgba(59, 130, 246, 0.5); }
.toast.fade-out { opacity: 0; transform: translateX(12px); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ─── Profile Dropdown ─── */
.profile-dropdown { position: relative; }
.profile-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 6px 12px;
    cursor: pointer;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 13px;
    transition: all 0.2s;
}
.profile-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 92, 246, 0.4);
}
.profile-avatar {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}
.profile-info { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.profile-username { font-size: 13px; font-weight: 600; color: #fff; }
.profile-role    { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.profile-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 230px;
    background: rgba(12, 10, 32, 0.98);
    border: 1px solid rgba(139, 92, 246, 0.35);
    border-radius: 14px;
    padding: 8px;
    backdrop-filter: blur(25px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.75);
    z-index: 500;
    animation: menuDrop 0.18s ease;
}
@keyframes menuDrop {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.profile-menu-header {
    padding: 10px 12px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.profile-role-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 99px;
    background: rgba(139, 92, 246, 0.25);
    color: #c4b5fd;
    border: 1px solid rgba(139, 92, 246, 0.4);
}
.profile-role-badge.admin {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.4);
}
.profile-menu-item {
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.profile-menu-item:hover {
    background: rgba(139, 92, 246, 0.18);
    color: #fff;
}
.profile-menu-divider { height: 1px; background: rgba(255, 255, 255, 0.08); margin: 6px 0; }
.profile-menu-logout { color: #fca5a5 !important; }
.profile-menu-logout:hover { background: rgba(239, 68, 68, 0.2) !important; color: #ef4444 !important; }

/* ─── Support Chat Widget ─── */
.support-widget {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 990;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}
.support-fab {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: var(--gradient-brand);
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.5);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.support-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.65);
}
.support-panel {
    width: 320px;
    background: rgba(10, 8, 28, 0.98);
    border: 1px solid rgba(139, 92, 246, 0.35);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(25px);
    animation: slideUp 0.25s ease;
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.support-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.25), rgba(59, 130, 246, 0.15));
    border-bottom: 1px solid rgba(139, 92, 246, 0.25);
}
.support-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; }

/* ─── Leaderboard Rank Badges ─── */
.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 13px;
}
.rank-1 { background: linear-gradient(135deg, #f59e0b, #d97706); color: #1a1000; box-shadow: 0 2px 8px rgba(245,158,11,0.4); }
.rank-2 { background: linear-gradient(135deg, #9ca3af, #6b7280); color: #fff; }
.rank-3 { background: linear-gradient(135deg, #92400e, #b45309); color: #fff; }
.rank-other { background: rgba(255, 255, 255, 0.08); color: var(--text-muted); }

/* ─── Admin nav hidden guard ─── */
.admin-only.hidden { display: none !important; }

/* ─── Mobile Top Bar (Hidden on Desktop) ─── */
.mobile-top-bar {
    display: none;
}

/* ─── Responsive Layout for Tablets & Phones (max-width: 900px) ─── */
@media (max-width: 900px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }

    .app-container {
        display: flex;
        flex-direction: column;
        width: 100%;
        min-width: 0;
        overflow-x: hidden;
    }

    /* Mobile Top Bar */
    .mobile-top-bar {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 12px 16px;
        background: rgba(10, 8, 26, 0.98);
        border-bottom: 1px solid var(--border-glass);
        position: sticky;
        top: 0;
        z-index: 100;
        backdrop-filter: blur(20px);
        width: 100%;
    }
    .mobile-brand {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .mobile-brand img {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        object-fit: cover;
        border: 1.5px solid rgba(0, 212, 255, 0.5);
    }
    .mobile-brand-text h3 {
        font-size: 13px;
        font-weight: 800;
        color: #fff;
        letter-spacing: 1px;
        margin: 0;
    }
    .mobile-brand-text span {
        font-size: 9px;
        color: var(--accent-cyan);
        letter-spacing: 1px;
        display: block;
    }
    .mobile-hamburger-btn {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid var(--border-glass);
        color: #fff;
        font-size: 18px;
        padding: 6px 12px;
        border-radius: 8px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Off-Canvas Sidebar Drawer */
    .sidebar {
        position: fixed !important;
        top: 0;
        left: 0;
        width: 280px !important;
        min-width: 280px !important;
        height: 100vh !important;
        z-index: 9999 !important;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.85);
        background: rgba(10, 8, 26, 0.98) !important;
        padding-top: 16px;
    }
    .sidebar.mobile-open {
        transform: translateX(0) !important;
    }

    /* Mobile Backdrop Overlay */
    .mobile-nav-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.75);
        backdrop-filter: blur(4px);
        z-index: 9998;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    .mobile-nav-backdrop.active {
        opacity: 1;
        pointer-events: all;
    }

    /* Main Content Responsive */
    .main-content {
        width: 100% !important;
        min-width: 0 !important;
        padding: 16px 14px 90px !important;
        margin: 0 !important;
        gap: 16px !important;
        overflow-x: hidden !important;
    }

    .top-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding-bottom: 14px;
    }
    .header-title h1 {
        font-size: 18px !important;
    }
    .header-actions {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }

    /* Grids stack cleanly on mobile */
    .metrics-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    .dashboard-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    /* Tables allow horizontal scrolling without overflowing */
    .card-body {
        padding: 12px 14px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .data-table {
        min-width: 480px;
    }
}

/* ─────────────────────────────────────────────────────────────
   PROFESSIONAL TRADING PLATFORM HEADER & PROFILE SYSTEM
   ───────────────────────────────────────────────────────────── */

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
}

/* 1. Pro Set Balance Button */
.btn-set-balance-pro {
    background: linear-gradient(135deg, #fcd535 0%, #f0b90b 100%);
    color: #181a20 !important;
    font-weight: 700;
    font-size: 13px;
    height: 42px;
    padding: 0 16px;
    border-radius: 12px;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(240, 185, 11, 0.25);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}
.btn-set-balance-pro:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(240, 185, 11, 0.45);
    filter: brightness(1.06);
}
.btn-set-balance-icon {
    font-size: 16px;
}

/* 2. Professional Header Search Bar */
.header-search-bar {
    position: relative;
    display: flex;
    align-items: center;
    width: 280px;
    height: 42px;
    background: rgba(18, 16, 42, 0.65);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0 12px;
    gap: 10px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}
.header-search-bar:hover,
.header-search-bar:focus-within {
    border-color: rgba(139, 92, 246, 0.6);
    background: rgba(18, 16, 42, 0.9);
    box-shadow: 0 0 18px rgba(139, 92, 246, 0.25);
}
.header-search-icon {
    font-size: 14px;
    color: var(--text-muted);
    transition: color 0.2s ease;
    flex-shrink: 0;
}
.header-search-bar:hover .header-search-icon {
    color: var(--accent-cyan);
}
.header-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 13px;
    font-family: var(--font-main);
    width: 100%;
    cursor: pointer;
}
.header-search-input::placeholder {
    color: var(--text-muted);
    font-size: 12.5px;
}
.header-search-kbd {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 5px;
    padding: 1px 6px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-weight: 600;
    flex-shrink: 0;
}

/* 3. Professional Profile Pill Button */
.professional-profile-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 42px;
    padding: 0 14px 0 6px;
    background: rgba(18, 16, 42, 0.65);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    flex-shrink: 0;
}
.professional-profile-btn:hover {
    border-color: rgba(139, 92, 246, 0.45);
    background: rgba(18, 16, 42, 0.9);
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.2);
    transform: translateY(-1px);
}
.profile-avatar-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #ffffff;
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
    flex-shrink: 0;
}
.profile-btn-username {
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
}
.profile-btn-role-badge {
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #a78bfa;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 6px;
    text-transform: uppercase;
}
.profile-btn-chevron {
    color: var(--text-muted);
    font-size: 10px;
    transition: transform 0.2s ease;
}

/* 4. Professional Profile Dropdown Menu */
.professional-profile-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 360px;
    background: rgba(15, 12, 34, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 25px rgba(139, 92, 246, 0.15);
    z-index: 9990;
    overflow: hidden;
    animation: menuSlideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 88vh;
    overflow-y: auto;
}
@keyframes menuSlideDown {
    from { opacity: 0; transform: translateY(-8px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Profile Card Top Section */
.profile-menu-header-card {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, transparent 100%);
    display: flex;
    gap: 14px;
    align-items: center;
}
.profile-menu-avatar-large {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.4);
    flex-shrink: 0;
}
.profile-menu-user-details {
    flex: 1;
    min-width: 0;
}
.profile-menu-display-name {
    font-weight: 800;
    font-size: 15px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.profile-menu-username-tag {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 1px;
}
.profile-menu-uid-row {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-top: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.profile-menu-uid-row:hover {
    background: rgba(240, 185, 11, 0.15);
    border-color: rgba(240, 185, 11, 0.3);
    color: var(--accent-gold);
}
.profile-menu-badges-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.profile-badge-pill {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.3px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.profile-badge-pill.role {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}
.profile-badge-pill.status {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.profile-badge-pill.tier {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.profile-badge-pill.ver {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Sections & Action Rows */
.profile-menu-section {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.profile-menu-section:last-child {
    border-bottom: none;
}
.profile-menu-section-title {
    font-size: 10.5px;
    font-weight: 800;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 8px 6px;
}

/* Quick Action Row (With Icon Container, Title, Subtitle, Chevron) */
.profile-action-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-primary);
    text-decoration: none;
}
.profile-action-row:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateX(2px);
}
.profile-action-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
    transition: all 0.15s ease;
    flex-shrink: 0;
}
.profile-action-row:hover .profile-action-icon {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.25);
}
.profile-action-content {
    flex: 1;
    min-width: 0;
}
.profile-action-title {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.profile-action-description {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.profile-menu-chevron {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 700;
    opacity: 0.6;
    transition: all 0.15s ease;
}
.profile-action-row:hover .profile-menu-chevron {
    opacity: 1;
    color: var(--text-primary);
    transform: translateX(2px);
}

/* Simple Navigation Item Rows */
.profile-menu-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}
.profile-menu-nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}
.profile-menu-nav-item.logout {
    color: #ef4444;
}
.profile-menu-nav-item.logout:hover {
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
}

/* Light Theme Overrides for Header & Profile */
[data-theme="light"] .header-search-bar {
    background: #ffffff;
    border-color: #cbd5e1;
}
[data-theme="light"] .header-search-bar:hover,
[data-theme="light"] .header-search-bar:focus-within {
    background: #f8fafc;
    border-color: #94a3b8;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .header-search-kbd {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #64748b;
}
[data-theme="light"] .professional-profile-btn {
    background: #ffffff;
    border-color: #cbd5e1;
}
[data-theme="light"] .professional-profile-btn:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .professional-profile-menu {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
[data-theme="light"] .profile-menu-header-card {
    background: #f8fafc;
    border-bottom-color: #e2e8f0;
}
[data-theme="light"] .profile-action-icon {
    background: #f1f5f9;
    border-color: #e2e8f0;
}
[data-theme="light"] .profile-action-row:hover {
    background: #f1f5f9;
}
[data-theme="light"] .profile-menu-section {
    border-bottom-color: #f1f5f9;
}

/* Responsive Rules */
@media (max-width: 900px) {
    .header-search-bar {
        width: 180px;
    }
    .header-search-input::placeholder {
        font-size: 11px;
    }
}
@media (max-width: 768px) {
    .header-search-bar {
        width: 42px;
        padding: 0;
        justify-content: center;
    }
    .header-search-input,
    .header-search-kbd {
        display: none;
    }
    .header-search-icon {
        font-size: 16px;
    }
    .btn-set-balance-pro span:not(.btn-set-balance-icon) {
        display: none;
    }
    .professional-profile-menu {
        width: calc(100vw - 32px);
        right: -10px;
    }
}

/* Modals System (Strict display:none when inactive to prevent bleed) */
.platform-modal-backdrop {
    display: none !important;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.platform-modal-backdrop.active {
    display: flex !important;
}
.platform-modal-card {
    background: #181a20;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
    width: 100%;
    max-width: 680px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalPopIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalPopIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}
.platform-modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.platform-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}
.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.15s ease;
}
.modal-close-btn:hover { color: var(--text-primary); }

.platform-modal-body {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
}

/* Dual Column Language & Currency Grid (Exact Binance UI) */
.dual-col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.search-input-box {
    width: 100%;
    background: #2b313a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 9px 14px;
    color: #eaecef;
    font-size: 13px;
    margin-bottom: 12px;
    outline: none;
    transition: border-color 0.2s ease;
}
.search-input-box:focus {
    border-color: #f0b90b;
}
.select-list-scroll {
    max-height: 280px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.select-list-item {
    padding: 9px 12px;
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #eaecef;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}
.select-list-item:hover {
    background: rgba(255, 255, 255, 0.06);
}
.select-list-item.selected {
    color: #f0b90b !important;
    font-weight: 700;
}

/* Account Center Modal Tabs */
.account-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-dim);
    padding-bottom: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
}
.account-tab-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}
.account-tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}
.account-tab-btn.active {
    background: rgba(240, 185, 11, 0.15);
    color: var(--accent-gold);
    font-weight: 700;
}

/* Wallet Sub-filters */
.wallet-subtabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.wallet-subtab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dim);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.15s ease;
}
.wallet-subtab-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-glass);
}
.wallet-subtab-btn.active {
    background: var(--accent-gold);
    color: #181a20;
    border-color: var(--accent-gold);
}

/* Form Styles for Account Info */
.account-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}
.form-input {
    background: var(--bg-card);
    border: 1px solid var(--border-dim);
    border-radius: 8px;
    padding: 9px 12px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease;
}
.form-input:focus {
    border-color: var(--accent-gold);
}