/*
 * Family Finance — main stylesheet.
 * Dark theme with glassmorphism cards. Mobile-first, responsive at 768px.
 * Organized into sections: base, layout, navigation, cards, forms, charts, etc.
 */

/* ─── Base ─────────────────────────────────── */
:root {
    --bg: #0f0f1a;
    --bg2: #1a1a2e;
    --bg3: #16213e;
    --card: rgba(255,255,255,0.05);
    --border: rgba(255,255,255,0.1);
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #667eea;
    --accent2: #764ba2;
    --green: #38ef7d;
    --red: #ff6b6b;
    --radius: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 50%, var(--bg3) 100%);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Layout ──────────────────────────────── */
.container { max-width: 800px; margin: 0 auto; padding: 16px; }

/* ─── Navigation ──────────────────────────── */
.navbar {
    background: rgba(15,15,26,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar .logo {
    display: flex;
    align-items: center;
}
.navbar .logo img {
    height: 46px;
    width: auto;
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
    color: var(--text-dim);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
    position: relative;
}
.nav-links a:hover {
    color: var(--text);
    background: rgba(255,255,255,0.06);
    text-decoration: none;
}
.nav-links a.active {
    color: #fff;
    background: rgba(102,126,234,0.15);
    text-decoration: none;
}
.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}
.user-badge {
    font-size: 0.8rem;
    color: var(--text-dim);
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 20px;
}

/* ─── Cards ───────────────────────────────── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}
.card h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--accent);
}

/* ─── Metrics ─────────────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 16px; }
.metric {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}
.metric .label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.metric .value { font-size: 1.4rem; font-weight: 700; margin-top: 4px; }
.metric .value.income { color: var(--green); }
.metric .value.expense { color: var(--red); }

/* ─── Forms ───────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
input, select, textarea {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 60px; }

select option { background: var(--bg2); color: var(--text); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

/* ─── Filter grid (dates/groupby/buttons) ──── */
.filter-grid { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filter-dates { display: flex; gap: 8px; align-items: center; flex: 1; min-width: 0; }
.filter-groupby { flex-shrink: 0; }
.filter-groupby select { width: auto; }
.filter-buttons { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.filter-groupby-row { display: flex; gap: 8px; align-items: center; }
.filter-groupby-row select { width: auto; }

/* ─── Type toggle ─────────────────────────── */
.type-toggle {
    display: flex;
    background: rgba(255,255,255,0.06);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 14px;
}
.type-toggle label {
    flex: 1;
    text-align: center;
    padding: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.type-toggle input { display: none; }
.type-toggle input[value="expense"]:checked + label { background: var(--red); color: #fff; }
.type-toggle input[value="income"]:checked + label { background: var(--green); color: #111; }

/* ─── Buttons ─────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: #fff;
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.btn-primary:hover { box-shadow: 0 4px 15px rgba(102,126,234,0.4); }
.btn-success { background: linear-gradient(135deg, #11998e, var(--green)); }
.btn-danger { background: linear-gradient(135deg, #e74c3c, #c0392b); font-size: 0.8rem; padding: 6px 12px; }
.btn-sm { font-size: 0.8rem; padding: 6px 14px; }
.btn-block { width: 100%; }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
}

/* ─── Rate preview ────────────────────────── */
.rate-preview {
    background: rgba(102,126,234,0.1);
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    display: none;
}
.rate-preview.visible { display: block; }
.rate-preview .converted { font-size: 1.2rem; font-weight: 700; color: var(--accent); }

/* ─── Transaction list ────────────────────── */
.txn-list { list-style: none; }
.txn-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}
.txn-item:last-child { border-bottom: none; }
.txn-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; flex-shrink: 0;
}
.txn-icon.expense { background: rgba(255,107,107,0.15); color: var(--red); }
.txn-icon.income { background: rgba(56,239,125,0.15); color: var(--green); }
.txn-info { flex: 1; min-width: 0; }
.txn-category { font-weight: 600; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.txn-meta { font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }
.txn-amount { text-align: right; flex-shrink: 0; }
.txn-amount .original { font-weight: 700; font-size: 0.95rem; }
.txn-amount .uzs { font-size: 0.75rem; color: var(--text-dim); }
.txn-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* ─── Category tree ───────────────────────── */
.cat-group { margin-bottom: 16px; }
.cat-group h3 { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.cat-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 12px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    margin-bottom: 4px;
}
.cat-item.sub { margin-left: 24px; font-size: 0.9rem; }
.cat-name { flex: 1; }

/* ─── Auth pages ──────────────────────────── */
.auth-container {
    max-width: 380px;
    margin: 80px auto;
    padding: 0 16px;
}
.auth-container h1 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.auth-container .subtitle {
    text-align: center;
    color: var(--text-dim);
    margin-bottom: 24px;
}

/* ─── Alerts ──────────────────────────────── */
.alert {
    padding: 10px 16px;
    border-radius: 8px;
    margin-bottom: 14px;
    font-size: 0.9rem;
}
.alert-error { background: rgba(255,107,107,0.15); border: 1px solid rgba(255,107,107,0.3); color: var(--red); }
.alert-success { background: rgba(56,239,125,0.15); border: 1px solid rgba(56,239,125,0.3); color: var(--green); }

/* ─── Inline add-form card ────────────────── */
.add-form-card { padding: 0; overflow: hidden; }
.add-form-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: transparent;
    border: none;
    color: var(--accent);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.add-form-toggle:hover { background: rgba(102,126,234,0.08); }
.toggle-icon {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
    line-height: 1;
    padding-bottom: 1px;
    transition: transform 0.3s;
}
.add-form-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 20px;
}
.add-form-body.open {
    max-height: 800px;
    padding: 0 20px 20px;
}

/* ─── Group headers ──────────────────────── */
.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border);
}
.group-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
}
.group-total {
    font-size: 0.85rem;
    font-weight: 600;
}

/* ─── Autocomplete ───────────────────────── */
.autocomplete-list {
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 50;
    display: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.autocomplete-item {
    padding: 8px 14px;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text);
    transition: background 0.15s;
}
.autocomplete-item:hover {
    background: rgba(102,126,234,0.15);
}

/* ─── Collapsible lists ──────────────────── */
.txn-list.collapsed { display: none; }

/* ─── Donut chart ────────────────────────── */
.donut-nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.donut-nav-arrow {
    background: none;
    border: none;
    color: rgba(255,255,255,0.15);
    font-size: 3rem;
    font-weight: 300;
    cursor: pointer;
    padding: 0 8px;
    line-height: 1;
    transition: color 0.2s;
    user-select: none;
    flex-shrink: 0;
}
.donut-nav-arrow:hover { color: rgba(255,255,255,0.6); }
.donut-container {
    position: relative;
    max-width: 450px;
    margin: 0 auto;
    aspect-ratio: 1;
}
.donut-svg { width: 100%; height: 100%; display: block; }
.donut-segment { transition: opacity 0.2s, stroke-width 0.2s; cursor: pointer; pointer-events: stroke; }
.donut-segment:hover { opacity: 0.75; }
.donut-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
    width: 45%;
}
.donut-income { color: var(--green); font-size: 1.1rem; font-weight: 700; }
.donut-expense { color: var(--red); font-size: 1.1rem; font-weight: 700; }
.donut-currency { color: var(--text-dim); font-size: 0.75rem; margin-top: 2px; }

.donut-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-top: 12px;
    justify-content: center;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text);
}
.legend-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.chart-mode {
    padding: 4px 12px !important;
    font-size: 0.75rem !important;
}
.chart-mode.active {
    background: var(--accent) !important;
    color: #fff !important;
    border-color: var(--accent) !important;
}

/* ─── Wallet mini donuts ─────────────────── */
.wallet-donuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.wallet-donut-card { padding: 12px; margin-bottom: 0; }
.wallet-donut-item { padding: 12px 8px; }
.donut-container.mini {
    max-width: 320px;
    margin: 0 auto;
}
.donut-center.mini {
    width: 50%;
}

/* ─── Multi-dropdown ────────────────────── */
.multi-dropdown {
    position: relative;
}
.multi-dropdown-btn {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}
.multi-dropdown-btn:hover { border-color: var(--accent); }
.dd-arrow { font-size: 0.7rem; color: var(--text-dim); transition: transform 0.2s; }
.multi-dropdown.open .dd-arrow { transform: rotate(180deg); }
.dd-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.multi-dropdown-list {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px;
    z-index: 50;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.multi-dropdown.open .multi-dropdown-list { display: block; }
.multi-dropdown-list label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: normal;
    color: var(--text);
}
.multi-dropdown-list label:hover { background: rgba(102,126,234,0.1); }
.multi-dropdown-list input[type="checkbox"],
.multi-dropdown-list input[type="radio"] {
    width: auto;
    margin: 0;
    accent-color: var(--accent);
}

/* ─── Category color dot ─────────────────── */
.cat-color-dot {
    width: 14px; height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ─── Color picker ──────────────────────── */
.color-picker-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.color-preview {
    width: 100%;
    height: 36px;
    border-radius: 8px;
    border: 2px solid var(--border);
    transition: background 0.2s;
}
.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.color-swatches .swatch {
    width: 24px; height: 24px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.15s, border-color 0.15s;
}
.color-swatches .swatch:hover {
    transform: scale(1.2);
}
.color-swatches .swatch.active {
    border-color: #fff;
    box-shadow: 0 0 0 2px var(--accent);
}
.color-actions {
    display: flex;
    gap: 8px;
}
.color-actions label {
    text-transform: none;
    letter-spacing: normal;
}
.hidden-color-input {
    position: absolute;
    opacity: 0;
    width: 0; height: 0;
    pointer-events: none;
}

/* ─── Modal overlay ──────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
}
.modal-overlay.open { display: flex; }

/* ─── Wallet cards ────────────────────────── */
.wallet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.wallet-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}
.wallet-card .name { font-weight: 600; font-size: 1rem; }
.wallet-card .currency-badge {
    display: inline-block;
    margin-top: 6px;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(102,126,234,0.2);
    color: var(--accent);
}

/* ─── Profile menu ────────────────────────── */
.profile-menu { position: relative; }
.profile-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: box-shadow 0.2s;
}
.profile-avatar:hover { box-shadow: 0 0 0 2px var(--accent); }

.profile-dropdown {
    position: absolute;
    right: 0; top: calc(100% + 8px);
    width: 240px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s;
    z-index: 300;
    overflow: hidden;
}
.profile-dropdown.open {
    opacity: 1; visibility: visible;
    transform: translateY(0);
}

.profile-header {
    display: flex; align-items: center; gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}
.profile-avatar-lg {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.profile-info { min-width: 0; }
.profile-name { font-weight: 600; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-login { font-size: 0.8rem; color: var(--text-dim); }

.profile-section { padding: 6px 0; border-bottom: 1px solid var(--border); }
.profile-section:last-child { border-bottom: none; }
.profile-item {
    display: block;
    padding: 8px 16px;
    font-size: 0.85rem;
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s;
}
.profile-item:hover { background: rgba(255,255,255,0.06); text-decoration: none; }
.profile-item-danger { color: var(--red); }
.profile-item-danger:hover { background: rgba(255,107,107,0.1); }

/* ─── Scroll to top ──────────────────────── */
.scroll-top {
    position: fixed;
    left: 20px;
    bottom: 20px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}
.scroll-top.visible {
    opacity: 0.7;
    visibility: visible;
}
.scroll-top:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102,126,234,0.5);
}

/* ─── Formula input ──────────────────────── */
.amount-wrapper { position: relative; }
.amount-wrapper input.formula-error {
    border-color: var(--red) !important;
    box-shadow: 0 0 0 1px rgba(255,107,107,0.3);
}
.amount-wrapper input.formula-ok {
    border-color: var(--green) !important;
}
.formula-result {
    display: none;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--green);
    margin-top: 4px;
}
.formula-error-msg {
    display: none;
    font-size: 0.8rem;
    color: var(--red);
    margin-top: 4px;
}
.amount-label-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.amount-label-row label { margin-bottom: 0 !important; }
.formula-hint {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: rgba(102,126,234,0.25);
    color: var(--accent);
    font-size: 0.65rem;
    font-weight: 700;
    cursor: help;
    flex-shrink: 0;
}
.formula-hint .formula-tooltip {
    position: absolute;
    top: calc(100% + 8px);
    right: -8px;
    left: auto;
    width: 240px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text);
    line-height: 1.5;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
    z-index: 60;
    pointer-events: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.formula-hint:hover .formula-tooltip,
.formula-hint:focus .formula-tooltip {
    opacity: 1;
    visibility: visible;
}
.formula-tooltip code {
    background: rgba(255,255,255,0.08);
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.75rem;
}

/* ─── Mobile-only elements (hidden on desktop) ─────── */
.mobile-hamburger,
.mobile-profile-toggle { display: none !important; }
.mobile-nav-overlay,
.mobile-nav-drawer { display: none !important; }

.mobile-hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    width: 36px;
    height: 36px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    align-items: center;
    flex-shrink: 0;
}
.mobile-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.2s;
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(2px);
    z-index: 199;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.mobile-nav-overlay.open { opacity: 1; visibility: visible; }

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    background: var(--bg2);
    border-left: 1px solid var(--border);
    z-index: 200;
    transition: right 0.3s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.mobile-nav-drawer.open { right: 0; }

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}
.mobile-nav-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

.mobile-nav-links {
    padding: 8px 0;
}
.mobile-nav-links a {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    font-size: 1rem;
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s;
}
.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: rgba(102,126,234,0.1);
    color: var(--accent);
    text-decoration: none;
}

.mobile-nav-footer {
    padding: 8px 0;
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.mobile-nav-footer a {
    display: block;
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--text-dim);
    text-decoration: none;
}
.mobile-nav-footer a:hover { background: rgba(255,255,255,0.04); text-decoration: none; }

/* ─── Responsive ──────────────────────────── */
@media (max-width: 768px) {
    /* --- Navbar: avatar | logo | hamburger --- */
    .navbar {
        flex-wrap: nowrap;
        justify-content: space-between;
        padding: 10px 16px;
    }
    .navbar .logo {
        flex: 1;
        justify-content: center;
    }
    .navbar .logo img {
        height: 40px;
    }
    .nav-links { display: none; }
    .desktop-profile { display: none; }
    .mobile-hamburger { display: flex !important; }
    .mobile-profile-toggle { display: block !important; }
    .mobile-nav-overlay { display: block !important; opacity: 0; visibility: hidden; }
    .mobile-nav-drawer { display: block !important; right: -280px; }

    /* --- Container --- */
    .container { padding: 12px 10px; }

    /* --- Transaction items: show actions --- */
    .txn-actions { display: flex !important; }
    .txn-item {
        gap: 8px;
        padding: 10px 0;
        flex-wrap: wrap;
    }
    .txn-info { min-width: 0; flex: 1 1 0; }
    .txn-category { font-size: 0.85rem; }
    .txn-meta { font-size: 0.7rem; }
    .txn-amount .original { font-size: 0.85rem; }
    .txn-amount .uzs { font-size: 0.7rem; }
    .txn-actions .btn { padding: 5px 10px; font-size: 0.75rem; }

    /* --- Filter grid: stacked rows --- */
    .filter-grid { flex-direction: column; align-items: stretch; }
    .filter-dates { width: 100%; }
    .filter-groupby { width: 100%; }
    .filter-groupby select { width: 100%; }
    .filter-buttons { width: 100%; }
    .filter-buttons .btn { flex: 1; }
    .filter-groupby-row { width: 100%; display: flex; gap: 8px; }
    .filter-groupby-row select { flex: 0 0 auto; width: auto; }
    .filter-groupby-row .btn { flex: 1; }

    /* --- Cards --- */
    .card { padding: 14px 12px; margin-bottom: 12px; }
    .card h2 { font-size: 1rem; margin-bottom: 12px; }

    /* --- Metrics --- */
    .metrics { grid-template-columns: 1fr 1fr; gap: 8px; }
    .metric { padding: 12px 8px; }
    .metric .value { font-size: 1.1rem; }

    /* --- Donut chart --- */
    .donut-container { max-width: 300px; }
    .donut-income, .donut-expense { font-size: 0.9rem; }
    .donut-nav-arrow { font-size: 2rem; padding: 0 4px; }
    .donut-label { font-size: 11px !important; }

    /* --- Wallet mini donuts --- */
    .wallet-donuts-grid { grid-template-columns: 1fr; }
    .donut-container.mini { max-width: 260px; }

    /* --- Group headers --- */
    .group-header { padding-bottom: 8px; }
    .group-title { font-size: 0.85rem; }
    .group-total { font-size: 0.8rem; }

    /* --- Filter forms --- */
    .form-row { grid-template-columns: 1fr; gap: 8px; }

    /* --- Category items --- */
    .cat-item { padding: 8px 8px; }
    .cat-item.sub { margin-left: 16px; }

    /* --- Wallet grid --- */
    .wallet-grid { grid-template-columns: 1fr; }

    /* --- Auth --- */
    .auth-container { margin: 40px auto; }

    /* --- Add form --- */
    .add-form-toggle { padding: 14px 16px; }
    .add-form-body.open { max-height: 1200px; padding: 0 16px 16px; }

    /* --- Scroll top button --- */
    .scroll-top { width: 36px; height: 36px; font-size: 1.1rem; left: 14px; bottom: 14px; }

    /* --- Rates table --- */
    .card table { font-size: 0.7rem; }
    .card table th,
    .card table td { padding: 3px 4px; }
}