/* ============================================
   TeleKart SaaS — Design System
   Dark glassmorphism, Telegram Mini App native
   ============================================ */

/* === Design Tokens === */
:root {
    --bg: #0F0F13;
    --surface: #1A1A24;
    --surface-2: #22222F;
    --surface-3: #2A2A3A;
    --border: rgba(255,255,255,0.07);
    --border-light: rgba(255,255,255,0.12);
    --accent: #7B61FF;
    --accent-light: #9B85FF;
    --accent-glow: rgba(123,97,255,0.25);
    --accent-subtle: rgba(123,97,255,0.12);
    --green: #22C55E;
    --green-bg: rgba(34,197,94,0.12);
    --red: #EF4444;
    --red-bg: rgba(239,68,68,0.12);
    --yellow: #F59E0B;
    --yellow-bg: rgba(245,158,11,0.12);
    --blue: #3B82F6;
    --blue-bg: rgba(59,130,246,0.12);
    --text-primary: #F0F0F5;
    --text-secondary: #8888A0;
    --text-tertiary: #5A5A72;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --radius-pill: 100px;
    --font: 'Inter', -apple-system, system-ui, sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Loading Screen === */
.loading-screen {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    z-index: 9999;
    transition: opacity 0.4s ease;
}

.loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: 16px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

/* === App Shell === */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === Header === */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-title {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bot-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--surface-2);
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.online {
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: pulse-green 2s ease-in-out infinite;
}

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

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 4px var(--green); }
    50% { box-shadow: 0 0 12px var(--green); }
}

/* === Content Area === */
.app-content {
    flex: 1;
    padding: 16px;
    padding-bottom: 80px; /* space for tab bar */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* === Tab Bar === */
.tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 8px 0;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    z-index: 100;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.tab-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 0;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    color: var(--text-tertiary);
    transition: color var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.tab-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: width var(--transition);
}

.tab-item.active {
    color: var(--accent);
}

.tab-item.active::after {
    width: 24px;
}

.tab-item.active .tab-icon {
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.tab-icon {
    width: 24px;
    height: 24px;
    transition: filter var(--transition);
}

/* === Glassmorphism Card === */
.glass-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.glass-card:active {
    transform: scale(0.98);
}

/* === Stat Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
}

.stat-card.purple::before { background: linear-gradient(90deg, var(--accent), var(--accent-light)); }
.stat-card.green::before  { background: linear-gradient(90deg, #16a34a, var(--green)); }
.stat-card.yellow::before { background: linear-gradient(90deg, #d97706, var(--yellow)); }
.stat-card.blue::before   { background: linear-gradient(90deg, #2563eb, var(--blue)); }
.stat-card.red::before    { background: linear-gradient(90deg, #dc2626, var(--red)); }

.stat-icon {
    font-size: 20px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === Profit Card (Full Width) === */
.profit-card {
    background: linear-gradient(135deg, rgba(123,97,255,0.15), rgba(123,97,255,0.05));
    border: 1px solid rgba(123,97,255,0.2);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.profit-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

.profit-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-light);
}

.profit-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 4px;
}

/* === Section Headers === */
.section-header {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    margin-top: 8px;
}

.section-subheader {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
    margin-top: 20px;
    padding-left: 4px;
}

/* === Filter Pills === */
.filter-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 4px;
    margin-bottom: 16px;
}

.filter-row::-webkit-scrollbar { display: none; }

.filter-pill {
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.filter-pill:active {
    transform: scale(0.95);
}

.filter-pill.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* === Status Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 600;
    text-transform: capitalize;
}

.badge.pending {
    background: var(--yellow-bg);
    color: var(--yellow);
}

.badge.confirmed {
    background: var(--green-bg);
    color: var(--green);
}

.badge.cancelled {
    background: var(--red-bg);
    color: var(--red);
}

.badge.queued {
    background: var(--blue-bg);
    color: var(--blue);
}

.badge.sending {
    background: var(--yellow-bg);
    color: var(--yellow);
}

.badge.sent {
    background: var(--green-bg);
    color: var(--green);
}

.badge.failed {
    background: var(--red-bg);
    color: var(--red);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* === Network Badges === */
.network-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: var(--radius-xs);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.network-badge.trc20 {
    background: rgba(239,68,68,0.12);
    color: #f87171;
}

.network-badge.bep20 {
    background: rgba(245,158,11,0.12);
    color: var(--yellow);
}

.network-badge.trx {
    background: rgba(59,130,246,0.12);
    color: #60a5fa;
}

/* === List Row (Flex card) === */
.list-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.list-row:active {
    background: rgba(255,255,255,0.06);
    transform: scale(0.99);
}

.list-row-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.list-row-content {
    flex: 1;
    min-width: 0;
}

.list-row-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-row-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.list-row-right {
    text-align: right;
    flex-shrink: 0;
}

.list-row-amount {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.list-row-meta {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* === Avatar Initial === */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.avatar.green { background: linear-gradient(135deg, #16a34a, var(--green)); }
.avatar.red { background: linear-gradient(135deg, #dc2626, var(--red)); }
.avatar.yellow { background: linear-gradient(135deg, #d97706, var(--yellow)); }
.avatar.blue { background: linear-gradient(135deg, #2563eb, var(--blue)); }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    border: none;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
    width: 100%;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary:hover {
    box-shadow: 0 0 24px var(--accent-glow);
}

.btn-secondary {
    background: var(--surface-2);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-danger {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid rgba(239,68,68,0.2);
}

.btn-success {
    background: var(--green-bg);
    color: var(--green);
    border: 1px solid rgba(34,197,94,0.2);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 13px;
    border-radius: 8px;
    width: auto;
}

.btn-row {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.btn-row .btn { flex: 1; }

/* === Inputs === */
.input-group {
    margin-bottom: 16px;
}

.input-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.input {
    width: 100%;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    transition: border-color var(--transition);
    outline: none;
}

.input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input::placeholder {
    color: var(--text-tertiary);
}

textarea.input {
    min-height: 100px;
    resize: vertical;
}

/* === Segmented Control === */
.segmented {
    display: flex;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    padding: 3px;
    border: 1px solid var(--border);
}

.segmented-btn {
    flex: 1;
    padding: 8px 12px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    border-radius: 7px;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.segmented-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 8px var(--accent-glow);
}

/* === Search Bar === */
.search-bar {
    position: relative;
    margin-bottom: 16px;
}

.search-bar .input {
    padding-left: 40px;
}

.search-bar-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-tertiary);
}

/* === Bottom Sheet === */
.bottom-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.bottom-sheet-overlay.visible {
    opacity: 1;
}

.bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-radius: var(--radius) var(--radius) 0 0;
    z-index: 201;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    padding-bottom: max(20px, env(safe-area-inset-bottom));
}

.bottom-sheet.visible {
    transform: translateY(0);
}

.hidden {
    display: none !important;
}

.bottom-sheet-handle {
    width: 36px;
    height: 4px;
    background: var(--text-tertiary);
    border-radius: 2px;
    margin: 12px auto 8px;
}

.bottom-sheet-content {
    padding: 8px 20px 20px;
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 300;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.visible {
    opacity: 1;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    z-index: 301;
    width: calc(100% - 40px);
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
    opacity: 0;
    transition: transform 0.3s var(--transition-spring), opacity 0.3s ease;
}

.modal.visible {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.modal-content {
    padding: 24px;
}

.modal-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

/* === Toast === */
.toast-container {
    position: fixed;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    padding: 12px 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    pointer-events: all;
    animation: toast-in 0.35s var(--transition-spring);
    box-shadow: var(--shadow-md);
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--accent); }

.toast.toast-out {
    animation: toast-out 0.3s ease forwards;
}

@keyframes toast-in {
    from { transform: translateY(-20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

@keyframes toast-out {
    from { transform: translateY(0); opacity: 1; }
    to   { transform: translateY(-20px); opacity: 0; }
}

/* === Empty State === */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.empty-state-text {
    font-size: 13px;
    color: var(--text-secondary);
}

/* === Skeleton Loading === */
.skeleton {
    background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-xs);
}

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

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
}

.skeleton-text.short { width: 60%; }
.skeleton-text.medium { width: 80%; }

.skeleton-card {
    height: 80px;
    margin-bottom: 8px;
}

/* === Locked Feature Card === */
.locked-card {
    background: rgba(255,255,255,0.02);
    border: 1px dashed var(--border-light);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.locked-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255,255,255,0.02) 10px,
        rgba(255,255,255,0.02) 20px
    );
    pointer-events: none;
}

.lock-icon {
    font-size: 32px;
    margin-bottom: 8px;
    opacity: 0.5;
}

/* === Settings Section === */
.settings-section {
    margin-bottom: 24px;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.settings-row-label {
    font-size: 14px;
    font-weight: 500;
}

.settings-row-value {
    font-size: 13px;
    color: var(--text-secondary);
}

/* === Price Table === */
.price-row {
    display: grid;
    grid-template-columns: 1fr 80px 80px 60px;
    gap: 8px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.price-row.header {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 8px;
    margin-bottom: 4px;
}

.price-input {
    width: 100%;
    padding: 6px 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 13px;
    text-align: right;
    outline: none;
}

.price-input:focus {
    border-color: var(--accent);
}

.margin-text {
    text-align: right;
    font-weight: 600;
}

.margin-text.positive { color: var(--green); }
.margin-text.negative { color: var(--red); }
.margin-text.zero { color: var(--text-tertiary); }

/* === Sticky Top Bar (e.g. profit total) === */
.sticky-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--surface);
    padding: 12px 0;
    margin: -16px -16px 16px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.sticky-bar-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--green);
}

.sticky-bar-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* === Pagination === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
    padding: 8px 0;
}

.pagination-btn {
    padding: 8px 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* === Page Transitions === */
.page-enter {
    animation: page-fade-in 0.25s ease;
}

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

/* === Utilities === */
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-secondary { color: var(--text-secondary); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.font-bold { font-weight: 700; }
.font-mono { font-family: 'SF Mono', 'Fira Code', monospace; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }