@font-face {
    font-family: 'Vazir';
    src: url('../fonts/Vazir.woff2') format('woff2'),
         url('../fonts/Vazir.woff') format('woff'),
         url('../fonts/Vazir.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* ── Design Tokens (dark default) ── */
:root {
    --primary:       #F0A500;
    --primary-dim:   rgba(240,165,0,0.12);
    --primary-glow:  rgba(240,165,0,0.22);
    --buy:           #10B981;
    --buy-dim:       rgba(16,185,129,0.12);
    --buy-border:    rgba(16,185,129,0.38);
    --sell:          #EF4444;
    --sell-dim:      rgba(239,68,68,0.12);
    --sell-border:   rgba(239,68,68,0.38);
    --success:       #10B981;
    --danger:        #EF4444;
    --warning:       #F59E0B;
    --bg:            #0B1120;
    --bg-2:          #111827;
    --surface:       #1A2233;
    --surface-2:     #1F2A3C;
    --border:        rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --text:          #F1F5F9;
    --text-2:        #94A3B8;
    --text-3:        #64748B;
    --radius-sm:     8px;
    --radius:        12px;
    --radius-lg:     16px;
    --radius-xl:     20px;
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.4);
    --shadow:        0 4px 12px rgba(0,0,0,0.35);
    --shadow-lg:     0 8px 24px rgba(0,0,0,0.45);
    --transition:    0.18s ease;
    /* legacy aliases */
    --primary-color: var(--primary);
    --secondary-color: var(--surface);
    --bg-color: var(--bg);
    --text-color: var(--text);
    --text-muted: var(--text-2);
    --success-color: var(--success);
    --error-color: var(--danger);
    --warning-color: var(--warning);
    --border-color: var(--border);
    --card-bg: var(--surface);
}

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

body {
    font-family: 'Vazir', Tahoma, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    direction: rtl;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* ── Light theme (admin default + user opt-in) ── */
.admin-page,
.user-page.theme-light {
    --primary:       #1D4ED8;
    --primary-dim:   rgba(29,78,216,0.08);
    --primary-glow:  rgba(29,78,216,0.16);
    --buy:           #059669;
    --buy-dim:       rgba(5,150,105,0.09);
    --buy-border:    rgba(5,150,105,0.32);
    --sell:          #DC2626;
    --sell-dim:      rgba(220,38,38,0.09);
    --sell-border:   rgba(220,38,38,0.32);
    --bg:            #F0F4FA;
    --bg-2:          #E8EEF8;
    --surface:       #FFFFFF;
    --surface-2:     #F8FAFD;
    --border:        rgba(15,23,42,0.09);
    --border-strong: rgba(15,23,42,0.16);
    --text:          #0F172A;
    --text-2:        #475569;
    --text-3:        #94A3B8;
    --shadow-sm:     0 1px 3px rgba(15,23,42,0.08);
    --shadow:        0 4px 12px rgba(15,23,42,0.10);
    --shadow-lg:     0 8px 24px rgba(15,23,42,0.13);
    /* legacy */
    --primary-color: var(--primary);
    --secondary-color: var(--surface);
    --bg-color: var(--bg);
    --text-color: var(--text);
    --text-muted: var(--text-2);
    --success-color: var(--buy);
    --error-color: var(--sell);
    --border-color: var(--border);
    --card-bg: var(--surface);
}

/* ── Dark theme (user default + admin opt-in) ── */
.user-page,
.admin-page.theme-dark,
.user-page.theme-dark {
    --primary:       #F0A500;
    --primary-dim:   rgba(240,165,0,0.12);
    --primary-glow:  rgba(240,165,0,0.22);
    --buy:           #10B981;
    --buy-dim:       rgba(16,185,129,0.12);
    --buy-border:    rgba(16,185,129,0.38);
    --sell:          #EF4444;
    --sell-dim:      rgba(239,68,68,0.12);
    --sell-border:   rgba(239,68,68,0.38);
    --bg:            #0B1120;
    --bg-2:          #111827;
    --surface:       #1A2233;
    --surface-2:     #1F2A3C;
    --border:        rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --text:          #F1F5F9;
    --text-2:        #94A3B8;
    --text-3:        #64748B;
    --shadow-sm:     0 1px 3px rgba(0,0,0,0.4);
    --shadow:        0 4px 12px rgba(0,0,0,0.35);
    --shadow-lg:     0 8px 24px rgba(0,0,0,0.45);
    /* legacy */
    --primary-color: var(--primary);
    --secondary-color: var(--surface);
    --bg-color: var(--bg);
    --text-color: var(--text);
    --text-muted: var(--text-2);
    --success-color: var(--buy);
    --error-color: var(--sell);
    --border-color: var(--border);
    --card-bg: var(--surface);
}

.admin-page .header { box-shadow: var(--shadow); }
.admin-page .card, .admin-page .price-card, .admin-page table { box-shadow: var(--shadow-sm); }
.admin-page .btn-outline { border-color: var(--border-strong); }
.admin-page.theme-dark .admin-widget-header { background: var(--primary-dim); }

.admin-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0.75rem 0 0.75rem;
    padding: 0.65rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: none;
}

.admin-section-head + *:not(.admin-section-head) {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 0.75rem;
}

.admin-section-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 0.75rem 0 0.75rem;
}

.admin-kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.admin-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.admin-kpi-card:nth-child(1)::before { background: var(--warning); }
.admin-kpi-card:nth-child(2)::before { background: var(--buy); }
.admin-kpi-card:nth-child(3)::before { background: var(--primary); }

.admin-kpi-card::after {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    opacity: 0.06;
    pointer-events: none;
}

.admin-kpi-card:nth-child(1)::after { background: var(--warning); }
.admin-kpi-card:nth-child(2)::after { background: var(--buy); }
.admin-kpi-card:nth-child(3)::after { background: var(--primary); }

.admin-kpi-icon {
    font-size: 1.3rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.admin-kpi-card:nth-child(1) .admin-kpi-icon { background: rgba(245,158,11,0.12); }
.admin-kpi-card:nth-child(2) .admin-kpi-icon { background: rgba(16,185,129,0.12); }
.admin-kpi-card:nth-child(3) .admin-kpi-icon { background: rgba(29,78,216,0.12); }

.admin-kpi-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-kpi-value {
    margin-top: 0.35rem;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--text-color);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

@keyframes kpi-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0.3); }
    50% { box-shadow: 0 0 0 8px rgba(245,158,11,0); }
}

.admin-kpi-card.has-pending {
    animation: kpi-pulse 2s ease-in-out infinite;
    border-color: rgba(245,158,11,0.3);
}

@keyframes price-flash {
    0% { background-color: rgba(245,158,11,0.15); }
    100% { background-color: transparent; }
}

.price-flash {
    animation: price-flash 0.8s ease-out;
}

@keyframes slide-in-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: slide-in-up 0.3s ease-out;
}
}

.admin-widgets-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.admin-collapsible {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.admin-collapsible:hover {
    box-shadow: var(--shadow-sm);
}

.admin-collapsible-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    background: rgba(15, 23, 42, 0.02);
    transition: background 0.2s ease;
}

.admin-collapsible-head:hover {
    background: rgba(15, 23, 42, 0.04);
}

.admin-collapsible-body {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    animation: slide-in-up 0.25s ease-out;
}

.online-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.online-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.02);
    color: var(--text-color);
    font-size: 0.85rem;
    white-space: nowrap;
}

.online-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--success-color);
    flex: 0 0 auto;
}

.online-chip-limit {
    color: var(--error-color);
    border-color: var(--error-color);
    background: rgba(239, 68, 68, 0.08);
}

.online-dot.dot-limit {
    background: var(--error-color);
}

/* API Status Indicator */
.api-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-inline-start: 0.4rem;
    transition: background 0.3s ease;
    vertical-align: middle;
}

.api-status-dot.online {
    background: #22c55e;
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
}

.api-status-dot.offline {
    background: #ef4444;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
}

/* Connection status indicator (user side) */
.conn-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    margin-inline-start: 0.4rem;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    vertical-align: middle;
}

.conn-dot.online {
    background: #22c55e;
    box-shadow: 0 0 5px rgba(34, 197, 94, 0.5);
}

.conn-dot.offline {
    background: #ef4444;
    box-shadow: 0 0 5px rgba(239, 68, 68, 0.5);
    animation: conn-blink 1.5s infinite;
}

.conn-dot.reconnecting {
    background: #f59e0b;
    box-shadow: 0 0 5px rgba(245, 158, 11, 0.5);
    animation: conn-blink 1s infinite;
}

@keyframes conn-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.user-collapsible {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin: 0 0 1rem;
}

.user-collapsible-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.85rem;
    background: rgba(15, 23, 42, 0.02);
}

.user-collapsible-body {
    padding: 0.65rem 0.85rem;
    border-top: 1px solid var(--border-color);
}

.quick-grid {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.quick-grid::-webkit-scrollbar {
    height: 4px;
}

.quick-grid::-webkit-scrollbar-track {
    background: var(--bg-2);
    border-radius: 4px;
}

.quick-grid::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 4px;
}

.quick-grid .price-card {
    flex: 0 0 auto;
    min-width: 140px;
    scroll-snap-align: start;
}

@media (max-width: 900px) {
    .quick-grid .price-card {
        min-width: 120px;
    }
}

.price-card.mini {
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
}

.price-card.mini .price-val {
    font-size: 1.05rem;
    margin: 0.25rem 0 0;
}

.price-card.mini .mini-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.admin-page .price-row.admin-widget {
    display: block;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--card-bg);
    overflow: hidden;
    margin-bottom: 0;
}

.admin-widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(50, 31, 219, 0.04);
}

.admin-widget-title {
    font-weight: bold;
    color: var(--text-color);
    font-size: 0.85rem;
}

.admin-widget-tools {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.admin-widget-body {
    padding: 0.4rem 0.6rem;
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.admin-tab {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-2);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition);
    font-family: inherit;
}

.admin-tab:hover {
    background: var(--primary-dim);
    color: var(--primary);
}

.admin-tab.active {
    background: var(--primary);
    color: #fff;
}

.admin-tab-content {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.admin-page .admin-widget-body {
    padding: 0.4rem 0.5rem;
}

.admin-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem;
}

.admin-metric {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.02);
    padding: 0.35rem 0.45rem;
}

.admin-page .admin-metric {
    padding: 0.3rem 0.4rem;
}

.admin-metric-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: bold;
}

.admin-page .admin-metric-label {
    font-size: 0.7rem;
}

.admin-metric-value {
    margin-top: 0.2rem;
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 0.3px;
}

.admin-page .admin-metric-value {
    font-size: 0.9rem;
    margin-top: 0.15rem;
}

.admin-metric-sub {
    margin-top: 0.15rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.admin-widget-controls {
    margin-top: 0.4rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.4rem;
    align-items: center;
}

.admin-page .admin-widget-controls {
    margin-top: 0.35rem;
    gap: 0.35rem;
}

.admin-control-col {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: center;
    justify-content: center;
    min-width: 34px;
}

.admin-page .admin-control-col {
    gap: 0.25rem;
    min-width: 30px;
}

.admin-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
    align-items: center;
}

.admin-page .step-mini {
    margin-top: 0;
    background: rgba(15, 23, 42, 0.02);
}

.admin-page .icon-btn {
    border-color: rgba(50, 31, 219, 0.22);
    background: rgba(50, 31, 219, 0.06);
    color: var(--primary-color);
}

.admin-page .icon-btn:hover {
    border-color: rgba(50, 31, 219, 0.45);
}

.admin-page .icon-btn.up {
    color: var(--success-color);
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.25);
}

.admin-page .icon-btn.down {
    color: var(--error-color);
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
}

.admin-page .icon-btn.up:hover { border-color: rgba(34, 197, 94, 0.5); }
.admin-page .icon-btn.down:hover { border-color: rgba(239, 68, 68, 0.5); }
.admin-page .icon-btn.reset:hover { border-color: rgba(50, 31, 219, 0.6); }

/* New price box layout */
.admin-price-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.admin-price-box {
    background: var(--surface-2, rgba(0, 0, 0, 0.04));
    border-radius: 10px;
    padding: 0.6rem 0.5rem 0.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.admin-price-value {
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    padding: 0.4rem 0.3rem;
    border-radius: 8px;
    background: var(--bg-2, rgba(0, 0, 0, 0.06));
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
    direction: ltr;
}

.admin-price-box-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.3rem;
}

.ctrl-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
    padding: 0;
}

.ctrl-btn.down-circle {
    border-color: var(--sell-border, rgba(239, 68, 68, 0.7));
    color: var(--error-color);
    background: var(--sell-dim, rgba(239, 68, 68, 0.08));
}

.ctrl-btn.down-circle:hover {
    background: rgba(239, 68, 68, 0.18);
    border-color: var(--error-color);
    transform: scale(1.1);
}

.ctrl-btn.up-circle {
    border-color: var(--buy-border, rgba(34, 197, 94, 0.7));
    color: var(--success-color);
    background: var(--buy-dim, rgba(34, 197, 94, 0.08));
}

.ctrl-btn.up-circle:hover {
    background: rgba(34, 197, 94, 0.18);
    border-color: var(--success-color);
    transform: scale(1.1);
}

.ctrl-btn:active {
    transform: scale(0.95);
}

.ctrl-btn.total-btn {
    width: 36px;
    height: 36px;
    font-size: 1.3rem;
}

.ctrl-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    min-width: 1rem;
    text-align: center;
}

.admin-total-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 0.6rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--border-color);
}

.admin-steps-inline {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Dark theme overrides for price boxes */
.admin-page.theme-dark .admin-price-box {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.06);
}

.admin-page.theme-dark .admin-price-value,
.admin-page.theme-dark .admin-price-input {
    background: rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.08);
}

.admin-page.theme-dark .admin-total-controls {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* Price input inside boxes */
.admin-price-input {
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    padding: 0.4rem 0.3rem;
    border-radius: 8px;
    background: var(--bg-2, rgba(0, 0, 0, 0.06));
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
    direction: ltr;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    color: inherit;
}

.admin-price-input.price-buy {
    color: var(--success-color);
}

.admin-price-input.price-sell {
    color: var(--error-color);
}

.admin-price-box-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
    font-weight: 500;
}

/* Side toggle (clickable label) */
.side-toggle {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s, opacity 0.2s;
    font-weight: 700;
    font-size: 0.85rem;
    min-width: 20px;
    text-align: center;
}

.side-toggle:hover {
    opacity: 0.7;
}

/* Buy/Sell box highlights */
.admin-price-box.buy-box {
    border-color: var(--buy-border, rgba(16, 185, 129, 0.3));
}

.admin-price-box.sell-box {
    border-color: var(--sell-border, rgba(239, 68, 68, 0.3));
}

/* Disabled side state */
.admin-price-box.side-disabled {
    opacity: 0.35;
    pointer-events: none;
    position: relative;
}

.admin-price-box.side-disabled .side-toggle {
    pointer-events: auto;
    opacity: 1;
    text-decoration: line-through;
}

.admin-page .api-raw {
    margin-top: 0.55rem;
    text-align: left;
    direction: rtl;
    font-size: 0.8rem;
    border-top: 1px dashed var(--border-color);
    padding-top: 0.55rem;
}

.admin-page .container {
    max-width: 1100px;
    padding: 14px;
}

.admin-page .header {
    padding: 0.75rem 1.25rem;
    margin-bottom: 1.25rem;
}

.admin-page .section-title {
    margin-bottom: 0.75rem;
}

.admin-page .price-card {
    padding: 0.8rem;
}

.admin-page .price-val {
    font-size: 1.15rem;
    margin: 0.35rem 0;
}

.admin-page .price-row {
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.admin-page .price-row.admin-row {
    grid-template-columns: auto 1fr auto 1fr auto;
}

.admin-price-cell {
    min-height: 64px;
}

.admin-mid .mid-steps .step-mini {
    width: 88px;
}

@media (max-width: 980px) {
    .admin-kpi-grid {
        grid-template-columns: 1fr;
    }
    .admin-widgets-grid {
        grid-template-columns: 1fr;
    }
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
}

/* ── Header ── */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    gap: 0.75rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--buy), var(--primary));
    opacity: 0.6;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--primary);
    white-space: nowrap;
}

.user-info {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}

.header-home-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--primary);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    flex-shrink: 0;
}
.header-home-btn:hover { background: var(--primary-dim); border-color: var(--primary); transform: scale(1.1); }
.header-home-btn img { width: 22px; height: 22px; }

.header-username {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    white-space: nowrap;
}

@media (max-width: 768px) {
    .container { padding: 12px 14px; }
    .header {
        flex-wrap: wrap;
        gap: 0.6rem;
        padding: 0.65rem 0.9rem;
    }
    .user-info { gap: 0.45rem; }
    .admin-widgets-grid {
        grid-template-columns: 1fr;
    }
    .admin-kpi-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ── Price Status Bar ── */
.price-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border: 1px solid var(--border);
    font-size: 0.8rem;
}

.price-status-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.price-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-3);
    transition: background 0.3s ease;
}

.price-status-dot.online {
    background: var(--success);
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
    animation: pulse-status 2s infinite;
}

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

@keyframes pulse-status {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.price-status-time {
    color: var(--text-2);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

#priceStatusText {
    color: var(--text-2);
}

/* ── Cards ── */
.card {
    background: var(--surface);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.3px;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--primary);
    border-radius: 2px;
    flex-shrink: 0;
}

/* Price Grid */
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.price-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
    align-items: stretch;
}

.admin-only { display: none !important; }
.admin-mode .admin-only { display: flex !important; }

.admin-mode .price-row {
    grid-template-columns: auto 1fr auto 1fr auto;
}

.row-controls {
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    min-width: 40px;
}

.price-mid-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.85rem;
    color: var(--primary);
    font-weight: bold;
    font-size: 0.9rem;
    border: 1px solid var(--primary-dim);
    border-radius: var(--radius);
    background: var(--primary-dim);
    white-space: nowrap;
    min-width: 78px;
    flex-direction: row;
    letter-spacing: -0.3px;
}

.admin-mode .price-mid-label {
    flex-direction: column;
    gap: 0.4rem;
}

.mid-title {
    width: 100%;
    text-align: center;
}

.mid-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
}

.api-raw {
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: normal;
}

.code-pre {
    margin-top: 0.6rem;
    padding: 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.6);
    color: var(--text-color);
    overflow: auto;
    max-height: 320px;
    white-space: pre;
    direction: ltr;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    line-height: 1.6;
}

.ps-item-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.25);
}

.ps-item-title {
    flex: 1;
    min-width: 120px;
    color: var(--text-muted);
    font-weight: bold;
}

.ps-id-input {
    width: 160px;
    max-width: 100%;
}

.ps-inline-check {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    color: var(--text-muted);
    font-weight: bold;
}

.mid-steps .step-mini {
    width: 96px;
    padding: 0.35rem 0.4rem;
    font-size: 0.75rem;
}

.price-card {
    background: var(--surface);
    padding: 1.2rem 1rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.user-page .price-card.price-btn {
    padding: 1.4rem 1rem;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: background var(--transition);
}

.price-card.price-up::before {
    background: var(--buy);
}

.price-card.price-down::before {
    background: var(--sell);
}

.price-card.price-flash {
    animation: priceFlash 0.4s ease;
}

@keyframes priceFlash {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.price-card.price-btn {
    width: 100%;
    cursor: pointer;
    font-family: inherit;
    outline: none;
}

.price-card.price-btn.buy-btn {
    background: var(--buy-dim);
    border-color: var(--buy-border);
}

.price-card.price-btn.buy-btn:hover {
    background: rgba(16,185,129,0.18);
    box-shadow: 0 4px 16px rgba(16,185,129,0.18);
    transform: translateY(-2px);
}

.price-card.price-btn.sell-btn {
    background: var(--sell-dim);
    border-color: var(--sell-border);
}

.price-card.price-btn.sell-btn:hover {
    background: rgba(239,68,68,0.18);
    box-shadow: 0 4px 16px rgba(239,68,68,0.18);
    transform: translateY(-2px);
}

.price-card.price-btn:disabled {
    opacity: 0.75;
    cursor: default;
}

.price-card.price-btn:disabled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.price-card.price-btn:active { transform: translateY(0) scale(0.99); }
.price-card:hover { transform: translateY(-2px); }

.price-label {
    font-size: 0.85rem;
    color: var(--text-2);
    font-weight: 600;
    letter-spacing: 0.2px;
    margin-bottom: 0.4rem;
}

.price-val {
    font-size: 1.45rem;
    font-weight: 700;
    margin: 0.3rem 0 0.2rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.price-trend {
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    font-weight: 600;
}

.price-trend.up {
    background: rgba(16, 185, 129, 0.15);
    color: var(--buy);
}

.price-trend.down {
    background: rgba(239, 68, 68, 0.15);
    color: var(--sell);
}

.price-unit {
    font-size: 0.72rem;
    color: var(--text-3);
}

.price-buy  { color: var(--buy); }
.price-sell { color: var(--sell); }
.price-market { color: var(--text-2); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: inherit;
    white-space: nowrap;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:active:not(:disabled) { transform: scale(0.97); }

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 2px 8px var(--primary-glow);
}
.btn-primary:hover:not(:disabled) {
    filter: brightness(1.1);
    box-shadow: 0 4px 16px var(--primary-glow);
    transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) { transform: translateY(0) scale(0.97); }

.btn-success { background: var(--buy); color: #fff; box-shadow: 0 2px 8px rgba(16,185,129,0.2); }
.btn-success:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 4px 12px rgba(16,185,129,0.3); transform: translateY(-1px); }

.btn-danger { background: var(--sell); color: #fff; box-shadow: 0 2px 8px rgba(239,68,68,0.2); }
.btn-danger:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 4px 12px rgba(239,68,68,0.3); transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    border-color: var(--border-strong);
    color: var(--text);
}
.btn-outline:hover:not(:disabled) {
    background: var(--primary-dim);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

.quick-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ── Forms ── */
.form-group { margin-bottom: 1rem; }

label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-2);
    font-size: 0.8rem;
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: var(--surface-2);
    color: var(--text);
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input::placeholder, textarea::placeholder { color: var(--text-3); }
input, select, textarea { font-family: 'Vazir', Tahoma, sans-serif; }
input[type="checkbox"] { width: auto; }

input:hover:not(:disabled):not(:focus), select:hover:not(:disabled):not(:focus), textarea:hover:not(:disabled):not(:focus) {
    border-color: var(--border-strong);
    background: var(--surface);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-dim);
    background: var(--card-bg);
}

.jalali-picker {
    position: absolute;
    z-index: 20000;
    width: 320px;
    max-width: calc(100vw - 24px);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
    padding: 0.75rem;
}

.jalali-picker.hidden { display: none; }

.jalali-picker .jp-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.jalali-picker .jp-title {
    font-weight: bold;
    color: var(--text-color);
    font-size: 0.95rem;
}

.jalali-picker .jp-nav {
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-color);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
}

.jalali-picker .jp-weekdays,
.jalali-picker .jp-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.25rem;
}

.jalali-picker .jp-weekday {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 0.25rem 0;
}

.jalali-picker .jp-day {
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-color);
    border-radius: 10px;
    height: 34px;
    cursor: pointer;
    font-family: inherit;
}

.jalali-picker .jp-day:hover {
    border-color: var(--border-color);
    background: rgba(50, 31, 219, 0.06);
}

.jalali-picker .jp-day.selected {
    border-color: var(--primary-color);
    background: rgba(50, 31, 219, 0.10);
}

.jalali-picker .jp-day.empty {
    cursor: default;
    background: transparent;
}

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

th, td {
    padding: 0.85rem 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s ease;
}

th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--bg-2);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-strong);
}

tbody tr {
    transition: background 0.15s ease;
}

tbody tr:hover {
    background: var(--primary-dim);
}

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

.admin-page table {
    font-size: 0.85rem;
}

.admin-page th, .admin-page td {
    padding: 0.75rem 0.85rem;
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-pending { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); border: 1px solid var(--warning-color); }
.status-approved { background: rgba(34, 197, 94, 0.1); color: var(--success-color); border: 1px solid var(--success-color); }
.status-rejected { background: rgba(239, 68, 68, 0.1); color: var(--error-color); border: 1px solid var(--error-color); }

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    z-index: 9999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Notifications */
#notifications {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 10003;
}

.toast {
    background: var(--card-bg);
    border-right: 4px solid var(--primary-color);
    padding: 1rem 1.5rem;
    margin-top: 0.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10002;
    backdrop-filter: blur(6px);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--card-bg);
    margin: 0 auto;
    padding: 2rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    animation: modal-in 0.25s ease-out;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.admin-page #adminPriceSettingsModal .modal-content {
    width: 96vw;
    max-width: 860px;
    margin: 4vh auto;
    max-height: 92vh;
    overflow-y: auto;
}

@media (max-width: 600px) {
    .admin-page #adminPriceSettingsModal .modal-content {
        margin: 2vh auto;
        padding: 1rem;
    }
    .admin-kpi-grid {
        grid-template-columns: 1fr;
    }
    .admin-collapsible-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .admin-collapsible-head button {
        align-self: flex-end;
    }
}

/* Admin Specific */
.admin-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

.sidebar {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 1rem;
    height: fit-content;
}

.nav-item {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    color: var(--text-color);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: background 0.2s;
    cursor: pointer;
}

.nav-item:hover, .nav-item.active {
    background: var(--primary-color);
    color: var(--bg-color);
    font-weight: bold;
}

.hidden { display: none; }

.notif-btn {
    position: relative;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.2s ease;
    flex: 0 0 auto;
}

.notif-btn:hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-dim);
}

.notif-btn:active { transform: scale(0.95); }

.notif-badge {
    position: absolute;
    top: -6px;
    left: -6px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--error-color);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    border: 2px solid var(--card-bg);
    display: none;
    box-shadow: 0 2px 4px rgba(239,68,68,0.3);
}

.notif-btn.has-badge .notif-badge { display: inline-block; }

.notif-btn.pulse {
    border-color: var(--primary-color);
    animation: notifPulse 0.6s ease;
}

.notif-btn.shake {
    animation: bellShake 0.8s ease-in-out infinite;
}

@keyframes notifPulse {
    0% { transform: scale(1); }
    30% { transform: scale(1.06); }
    100% { transform: scale(1); }
}

@keyframes bellShake {
    0%, 100% { transform: rotate(0deg); }
    15% { transform: rotate(14deg); }
    30% { transform: rotate(-12deg); }
    45% { transform: rotate(10deg); }
    60% { transform: rotate(-8deg); }
    75% { transform: rotate(4deg); }
    90% { transform: rotate(-2deg); }
}

.admin-mute-btn {
    display: none;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    font-size: 1rem;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.admin-mute-btn:hover { border-color: var(--error-color); color: var(--error-color); }
.admin-mute-btn.visible { display: inline-flex; }

.order-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10001;
    background: var(--surface);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
    display: none;
    animation: toastSlideUp 0.3s ease-out;
    cursor: pointer;
    text-align: center;
}
.order-toast.show { display: block; }
.order-toast .toast-title { font-weight: bold; color: var(--primary-color); margin-bottom: 0.3rem; }
.order-toast .toast-body { font-size: 0.85rem; color: var(--text-muted); }

@keyframes toastSlideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@media (max-width: 480px) {
    .notif-btn {
        width: 38px;
        height: 38px;
        border-radius: 10px;
    }
    .notif-badge {
        top: -5px;
        left: -5px;
        min-width: 18px;
        height: 18px;
        line-height: 18px;
        font-size: 0.7rem;
    }
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 10000;
    display: none;
}

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 320px;
    max-width: 92vw;
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    z-index: 10001;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    padding: 1rem;
    overflow-y: auto;
}

.drawer.open { transform: translateX(0); }
.drawer-backdrop.open { display: block; }

.admin-page .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.admin-main-content {
    min-width: 0;
}

@media (min-width: 1024px) {
    .admin-page .container {
        grid-template-columns: 1fr;
        gap: 0;
        max-width: 1400px;
    }

    .admin-page .admin-sidebar {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        transform: translateX(100%);
        border-left: 1px solid var(--border-color);
        border-radius: 0;
        overflow-y: auto;
        z-index: 10001;
    }

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

    .admin-page .drawer-backdrop {
        display: none !important;
    }

    .admin-page .drawer-backdrop.open {
        display: block !important;
    }

    .admin-page .header {
        grid-column: 1 / -1;
    }
}

.drawer-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.hamburger-btn {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex: 0 0 auto;
}

@media (max-width: 768px) {
    .drawer {
        width: 100%;
        max-width: 100%;
        border-left: none;
    }
    .price-row {
        grid-template-columns: 1fr auto 1fr;
        gap: 0.4rem;
    }
    .price-row .price-mid-label {
        min-width: 0;
        padding: 0.35rem 0.5rem;
        font-size: 0.75rem;
        border-radius: var(--radius-sm);
    }
    .price-row .price-card.price-btn {
        padding: 0.75rem 0.5rem;
    }
    .price-row .price-card.price-btn .price-val {
        font-size: 1.1rem;
    }
    .price-row .price-card.price-btn .price-unit {
        font-size: 0.65rem;
    }
    .price-row .price-card.price-btn:disabled {
        opacity: 0.5;
    }

    .admin-page .price-row {
        grid-template-columns: auto 1fr auto 1fr auto;
    }
    .admin-page .price-mid-label {
        width: auto;
    }

    .bottom-nav {
        display: flex;
    }
    .container {
        padding-bottom: 4.5rem;
    }
    .header {
        padding: 0.6rem 1rem;
    }
    .section-title {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }
    .price-refresh-bar {
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }
    .offline-banner {
        padding: 0.7rem 0.8rem;
        font-size: 0.85rem;
    }
}

.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 0.5rem 1rem;
    z-index: 1000;
    gap: 0.5rem;
    justify-content: space-around;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
}

.bottom-nav-item:hover {
    background: var(--primary-dim);
    color: var(--primary);
}

.bottom-nav-item.active {
    color: var(--primary);
    background: var(--primary-dim);
}

.bottom-nav-icon {
    font-size: 1.25rem;
}

.user-page .container {
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    .user-page .container {
        padding-bottom: 70px;
    }
    .price-status-bar {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
        border-radius: var(--radius-sm);
    }
}

.price-refresh-bar {
    width: 100%;
    height: 4px;
    background: rgba(148, 163, 184, 0.12);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.price-refresh-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    transition: width 0.1s linear;
    border-radius: 999px;
}

.offline-banner {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.55);
    background: rgba(239, 68, 68, 0.12);
    color: var(--text-color);
}

.support-fab {
    position: fixed;
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    border: 1px solid rgba(255, 215, 0, 0.55);
    background: rgba(255, 215, 0, 0.18);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
    z-index: 1000;
}

@media (max-width: 768px) {
    .support-fab {
        bottom: 72px;
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    .online-users-fab {
        top: auto;
        bottom: 72px;
        left: 12px;
        width: 44px;
        height: 44px;
    }
    .online-users-fab svg {
        width: 20px;
        height: 20px;
    }
}

.online-users-fab {
    position: fixed;
    top: auto;
    bottom: 20px;
    left: 16px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.45);
    z-index: 1000;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.online-users-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.55);
}

.online-users-fab:active {
    transform: scale(0.95);
}

.online-users-fab-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 10px;
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.5);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .price-row {
        gap: 0.75rem;
    }
    .price-row .price-card.price-btn {
        padding: 1.1rem 0.85rem;
    }
    .price-row .price-card.price-btn .price-val {
        font-size: 1.35rem;
    }
    .price-row .price-mid-label {
        min-width: 90px;
        font-size: 0.85rem;
    }
}

.support-fab:active {
    transform: translateY(1px);
}

.admin-price-control-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.admin-price-control-row {
    display: block;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.25);
}

.control-center {
    text-align: center;
}

.control-label {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 0.35rem;
}

.control-price-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.control-price-cell {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.6rem 0.75rem;
    background: rgba(30, 41, 59, 0.55);
}

.control-cell-title {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-bottom: 0.4rem;
}

.control-cell-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

.control-price-val {
    font-weight: bold;
    color: var(--text-color);
    font-size: 1rem;
    min-width: 88px;
    text-align: center;
}

.icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(15, 23, 42, 0.6);
    color: var(--text-color);
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-family: inherit;
}

.icon-btn.up {
    border-color: rgba(34, 197, 94, 0.6);
    color: var(--success-color);
}

.icon-btn.down {
    border-color: rgba(239, 68, 68, 0.6);
    color: var(--error-color);
}

.icon-btn.reset {
    border-color: rgba(255, 215, 0, 0.65);
    color: var(--primary-color);
}

.icon-btn:hover {
    border-color: rgba(255, 215, 0, 0.8);
}

.icon-btn.up:hover { border-color: rgba(34, 197, 94, 0.9); }
.icon-btn.down:hover { border-color: rgba(239, 68, 68, 0.9); }
.icon-btn.reset:hover { border-color: rgba(255, 215, 0, 0.95); }

.icon-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.reset-btn {
    width: 30px;
    height: 30px;
}

.icon-btn:active { transform: scale(0.98); }

.step-mini {
    margin-top: 0.5rem;
    width: 100%;
    padding: 0.45rem 0.5rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.8rem;
    cursor: pointer;
}

.price-row.price-updated {
    animation: priceFlash 0.5s ease;
}

@keyframes priceFlash {
    0% { box-shadow: 0 0 0 rgba(0, 0, 0, 0); }
    40% { box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.12); }
    100% { box-shadow: 0 0 0 rgba(0, 0, 0, 0); }
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    margin: 0;
    cursor: pointer;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--border-strong);
    border-radius: 24px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.switch .slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.switch input:checked + .slider {
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
}

.switch input:checked + .slider::before {
    transform: translateX(26px);
}