/* ─── Telegram-style theme ──────────────────────────────────────────────────── */
:root {
    --tg-bg:          #1c1c1e;
    --tg-bg2:         #2c2c2e;
    --tg-bg3:         #3a3a3c;
    --tg-text:        #ffffff;
    --tg-text-dim:    #8e8e93;
    --tg-accent:      #2481cc;
    --tg-accent-dim:  rgba(36,129,204,0.15);
    --tg-green:       #34c759;
    --tg-red:         #ff3b30;
    --tg-border:      rgba(255,255,255,0.08);
    --tg-separator:   rgba(255,255,255,0.06);
    --radius-lg:      14px;
    --radius-sm:      10px;
}

/* Override with Telegram WebApp CSS vars if available */
body.tg-theme {
    --tg-bg:       var(--tg-theme-bg-color, #1c1c1e);
    --tg-bg2:      var(--tg-theme-secondary-bg-color, #2c2c2e);
    --tg-text:     var(--tg-theme-text-color, #ffffff);
    --tg-text-dim: var(--tg-theme-hint-color, #8e8e93);
    --tg-accent:   var(--tg-theme-button-color, #2481cc);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
    background: var(--tg-bg);
    color: var(--tg-text);
    font-size: 15px;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

#app {
    max-width: 480px;
    margin: 0 auto;
    padding-bottom: 72px;
    min-height: 100vh;
}

/* ─── Bottom Navigation ───────────────────────────────────────────────────────── */
#nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    display: flex;
    background: var(--tg-bg2);
    border-top: 1px solid var(--tg-border);
    z-index: 100;
    padding: 0 2px;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.nav-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--tg-text-dim);
    font-size: 9.5px;
    padding: 7px 2px 9px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    transition: color 0.15s;
    min-width: 0;
    -webkit-tap-highlight-color: transparent;
}

.nav-btn .nav-icon {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    flex-shrink: 0;
}

.nav-btn.active { color: var(--tg-accent); }

/* ─── Tabs ────────────────────────────────────────────────────────────────────── */
.tab { display: none; padding: 0 0 12px; }
.tab.active { display: block; }

/* ─── Section title ─────────────────────────────────────────────────────────── */
.section-header {
    font-size: 13px;
    font-weight: 500;
    color: var(--tg-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 18px 16px 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.timestamp {
    font-size: 11px;
    color: var(--tg-text-dim);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* ─── Cards ──────────────────────────────────────────────────────────────────── */
.card {
    background: var(--tg-bg2);
    border-radius: var(--radius-lg);
    margin: 0 12px 8px;
    overflow: hidden;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    padding: 12px 14px 4px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-top: 1px solid var(--tg-separator);
    font-size: 14px;
    gap: 8px;
}

.card-row:first-of-type { border-top: none; }

.card-row .label { color: var(--tg-text-dim); flex-shrink: 0; }

.card-row .value {
    font-weight: 500;
    text-align: right;
    word-break: break-word;
}

/* ─── Revenue groups ─────────────────────────────────────────────────────────── */
.rev-group {
    padding: 0;
    border-top: 1px solid var(--tg-separator);
}

.rev-group:first-child { border-top: none; }

.rev-group-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--tg-accent);
    padding: 10px 14px 4px;
}

/* ─── Hint text ──────────────────────────────────────────────────────────────── */
.row-hint {
    font-size: 10px;
    color: var(--tg-text-dim);
    opacity: 0.7;
    font-style: italic;
    display: block;
    margin-top: 1px;
}

/* ─── Percentage badges ─────────────────────────────────────────────────────── */
.pct {
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    padding: 2px 6px;
    white-space: nowrap;
    margin-left: 4px;
}

.pct.up   { color: var(--tg-green); background: rgba(52,199,89,0.12); }
.pct.down { color: var(--tg-red);   background: rgba(255,59,48,0.12); }

/* ─── Trend arrows ───────────────────────────────────────────────────────────── */
.trend-up   { color: var(--tg-green); }
.trend-down { color: var(--tg-red);   }

/* ─── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    background: var(--tg-accent);
    border: none;
    color: #fff;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: opacity 0.15s;
    -webkit-tap-highlight-color: transparent;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn svg { width: 16px; height: 16px; stroke: currentColor; flex-shrink: 0; }
.btn:active { opacity: 0.75; }
.btn-secondary { background: var(--tg-bg3); color: var(--tg-text); }
.btn-danger    { background: rgba(255,59,48,0.12); color: var(--tg-red); }

/* ─── Back button ───────────────────────────────────────────────────────────── */
.back-btn {
    background: none;
    border: none;
    color: var(--tg-accent);
    font-size: 15px;
    cursor: pointer;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    -webkit-tap-highlight-color: transparent;
}

.back-btn svg { width: 18px; height: 18px; stroke: currentColor; }

/* ─── Search bar ─────────────────────────────────────────────────────────────── */
.search-box { display: flex; gap: 8px; padding: 8px 12px; }

.search-input {
    flex: 1;
    background: var(--tg-bg3);
    border: none;
    color: var(--tg-text);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    outline: none;
}

.search-input::placeholder { color: var(--tg-text-dim); }

/* ─── City grid ──────────────────────────────────────────────────────────────── */
.city-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 4px 12px 8px;
}

.city-btn {
    background: var(--tg-bg2);
    border: none;
    color: var(--tg-text);
    padding: 12px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    text-align: left;
    transition: background 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.city-btn:active { background: var(--tg-bg3); }
.city-count { font-size: 11px; color: var(--tg-text-dim); }

/* ─── Tops period selector ───────────────────────────────────────────────────── */
.top-period-btns { display: flex; gap: 8px; padding: 12px 12px 4px; }

.period-btn {
    flex: 1;
    background: var(--tg-bg2);
    border: none;
    color: var(--tg-text-dim);
    padding: 10px 4px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.period-btn.active { background: var(--tg-accent); color: #fff; }

/* ─── Tops list ──────────────────────────────────────────────────────────────── */
#tops-content { padding: 0 12px; }

.top-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--tg-bg2);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
}

.top-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--tg-bg3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    color: var(--tg-text-dim);
}

.top-rank.gold   { background: rgba(255,215,0,0.2);   color: #ffd700; }
.top-rank.silver { background: rgba(192,192,192,0.2); color: #c0c0c0; }
.top-rank.bronze { background: rgba(205,127,50,0.2);  color: #cd7f32; }

.top-info { flex: 1; min-width: 0; }
.top-name { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-city { font-size: 12px; color: var(--tg-text-dim); margin-top: 2px; }
.top-revenue { font-weight: 700; font-size: 14px; color: var(--tg-accent); white-space: nowrap; }

/* ─── Favorites ──────────────────────────────────────────────────────────────── */
.fav-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--tg-text-dim);
}

.fav-empty-icon { margin-bottom: 16px; }
.fav-empty-icon svg { width: 52px; height: 52px; stroke: var(--tg-text-dim); }
.fav-empty-text { font-size: 15px; line-height: 1.6; }

.fav-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 14px;
    cursor: pointer;
    gap: 8px;
    -webkit-tap-highlight-color: transparent;
}

.fav-header-info { flex: 1; min-width: 0; }

.fav-address { font-size: 12px; color: var(--tg-text-dim); margin-top: 3px; }

.fav-summary {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
    font-size: 13px;
}

.fav-summary-item { color: var(--tg-text-dim); white-space: nowrap; }
.fav-summary-item span { font-weight: 600; color: var(--tg-text); }

.fav-toggle-icon {
    flex-shrink: 0;
    padding-top: 4px;
    transition: transform 0.2s;
    user-select: none;
    color: var(--tg-accent);
}

.fav-toggle-icon svg { width: 16px; height: 16px; stroke: currentColor; }
.fav-toggle-icon.open svg { transform: rotate(180deg); }

.fav-detail { border-top: 1px solid var(--tg-separator); }

.fav-actions {
    display: flex;
    justify-content: flex-end;
    padding: 8px 14px 12px;
    border-top: 1px solid var(--tg-separator);
    margin-top: 4px;
}

/* ─── Chart ──────────────────────────────────────────────────────────────────── */
.chart-wrap {
    padding: 10px 14px 14px;
    position: relative;
    border-top: 1px solid var(--tg-separator);
}

.chart-canvas {
    width: 100%;
    height: 160px;
    border-radius: 8px;
    display: block;
    background: rgba(0,0,0,0.15);
}

.forecast-badge {
    font-size: 12px;
    color: var(--tg-text-dim);
    padding: 4px 14px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.forecast-val {
    font-weight: 700;
    font-size: 13px;
    color: var(--tg-accent);
}

/* ─── Profile ────────────────────────────────────────────────────────────────── */
.profile-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 20px 20px;
    gap: 12px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--tg-bg3);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--tg-accent);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-avatar svg {
    width: 44px;
    height: 44px;
    stroke: var(--tg-text-dim);
}

.profile-name {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}

.profile-username {
    font-size: 14px;
    color: var(--tg-text-dim);
    text-align: center;
}

.sub-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.sub-badge.free { background: var(--tg-bg3); color: var(--tg-text-dim); }
.sub-badge.premium { background: rgba(255,215,0,0.15); color: #ffd700; }

.sub-badge svg { width: 14px; height: 14px; stroke: currentColor; }

/* ─── Pizzeria detail ────────────────────────────────────────────────────────── */
.detail-header {
    font-size: 18px;
    font-weight: 700;
    padding: 4px 16px 0;
}

.detail-meta {
    font-size: 13px;
    color: var(--tg-text-dim);
    padding: 4px 16px 8px;
    line-height: 1.7;
}

/* ─── Loader ─────────────────────────────────────────────────────────────────── */
.loader {
    text-align: center;
    padding: 60px 20px;
    color: var(--tg-text-dim);
    font-size: 15px;
}

/* ─── Caption ────────────────────────────────────────────────────────────────── */
.caption {
    font-size: 12px;
    color: var(--tg-text-dim);
    padding: 4px 16px 12px;
    text-align: center;
}

/* ─── Favorite star button ─────────────────────────────────────────────────── */
.fav-star-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    -webkit-tap-highlight-color: transparent;
}
.fav-star-btn svg { width: 24px; height: 24px; }

/* ─── Drag reorder ────────────────────────────────────────────────────────── */
.fav-grip {
    flex-shrink: 0;
    cursor: grab;
    color: var(--tg-text-dim);
    opacity: 0.4;
    padding: 2px 4px 2px 0;
}
.fav-grip svg { width: 14px; height: 14px; stroke: currentColor; }
.fav-grip:active { cursor: grabbing; }

.fav-card { transition: opacity 0.15s; }
.fav-card.drag-over { border-top: 2px solid var(--tg-accent); }

/* ─── Scrollbar ──────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--tg-bg3); border-radius: 3px; }