:root {
  /* Base — тёплый минимализм под спа-бренд */
  --bg:            #1a1614;
  --bg-elevated:   #221d1a;
  --surface:       linear-gradient(145deg, #2a2523 0%, #322c28 100%);
  --surface-flat:  #2a2523;
  --surface-hover: linear-gradient(145deg, #322c28 0%, #3a3430 100%);
  --border:        rgba(212, 175, 140, 0.12);
  --border-strong: rgba(212, 175, 140, 0.22);

  /* Text */
  --text:          #ebe3d9;
  --text-dim:      #9c9088;
  --text-mute:     #6b6058;

  /* Accents */
  --accent:        #d4af8c;
  --accent-strong: #e8c8a5;
  --accent-glow:   rgba(212, 175, 140, 0.25);
  --gold-grad:     linear-gradient(135deg, #d4af8c 0%, #e8c8a5 100%);

  /* Semantic */
  --success:       #9bba8a;
  --success-bg:    rgba(155, 186, 138, 0.12);
  --danger:        #c8967a;
  --danger-bg:     rgba(200, 150, 122, 0.14);

  /* Motion */
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast:      160ms;
  --dur-med:       280ms;
  --dur-slow:      420ms;

  /* Safe area */
  --safe-top:      env(safe-area-inset-top, 0px);
  --safe-bottom:   env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Manrope', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
#app { min-height: 100vh; display: flex; flex-direction: column; }

/* ============ Topbar ============ */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: calc(14px + var(--safe-top)) 20px 14px;
  background: rgba(26, 22, 20, 0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}
.brand { flex: 1; }
.logo {
  font-size: 15px; font-weight: 300;
  letter-spacing: 5px;
  color: var(--text);
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-size: 9px; font-weight: 500;
  letter-spacing: 4px;
  color: var(--text-mute);
  margin-top: 3px;
}
.month-select {
  padding: 10px 14px 10px 14px;
  border-radius: 12px;
  background: var(--surface-flat);
  color: var(--text);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  min-width: 140px;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23d4af8c' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.month-select:hover { border-color: var(--border-strong); }
.month-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ============ Cache bar ============ */
.cache-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px;
  background: transparent;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}
.cache-badge {
  color: var(--text-mute);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}
.refresh-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 20px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.refresh-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}
.refresh-btn:disabled { opacity: 0.5; cursor: default; }

/* ============ Tabs ============ */
.tabs {
  display: flex;
  gap: 2px;
  padding: 12px 16px;
  background: var(--bg);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 78px;
  z-index: 15;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 10px;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
  position: relative;
}
.tab:hover:not(.active) { color: var(--text); background: rgba(212, 175, 140, 0.05); }
.tab.active {
  color: var(--bg);
  background: var(--gold-grad);
  box-shadow: 0 4px 20px -6px var(--accent-glow);
}

/* ============ Main ============ */
#main {
  flex: 1;
  padding: 24px 20px calc(40px + var(--safe-bottom));
}
.tab-content {
  animation: fadeIn var(--dur-med) var(--ease-out);
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Loader ============ */
.loader {
  text-align: center;
  color: var(--text-dim);
  padding: 100px 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 11px;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ============ Hero (Сводка top) ============ */
.stat-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4);
}
.stat-hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 30%, var(--accent-glow) 0%, transparent 40%);
  opacity: 0.6;
  pointer-events: none;
}
.hero-label {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 12px;
  font-weight: 500;
  position: relative;
}
.hero-value {
  font-size: 40px;
  font-weight: 300;
  letter-spacing: -0.5px;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  font-variant-numeric: tabular-nums;
  animation: heroReveal var(--dur-slow) var(--ease-out);
}
@keyframes heroReveal {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ============ Stat grid ============ */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}
.stat-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 10px;
  text-align: center;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.stat-cell:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}
.stat-cell .num {
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.stat-cell .lbl {
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 6px;
  font-weight: 500;
}

/* ============ Split bar ============ */
.split-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  margin-top: 24px;
}
.split-lbl {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 14px;
  font-weight: 500;
}
.split-track {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: rgba(212, 175, 140, 0.08);
}
.split-fill {
  height: 100%;
  transition: width var(--dur-slow) var(--ease-out);
}
.split-fill.money { background: linear-gradient(90deg, #7fa06d 0%, #9bba8a 100%); }
.split-fill.certs { background: var(--gold-grad); }
.split-legend {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-dim);
}
.split-legend b {
  color: var(--text);
  font-weight: 600;
  margin-left: 6px;
  font-variant-numeric: tabular-nums;
}
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.dot.money { background: linear-gradient(135deg, #7fa06d, #9bba8a); }
.dot.certs { background: var(--gold-grad); }

/* ============ Block titles ============ */
.block-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin: 24px 0 12px;
}

/* ============ Programs ============ */
.prog-group { margin-bottom: 20px; }
.programs-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
}
.prog-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  animation: slideIn var(--dur-med) var(--ease-out) both;
}
.prog-row:last-child { border-bottom: none; }
.prog-row:nth-child(1) { animation-delay: 0.02s; }
.prog-row:nth-child(2) { animation-delay: 0.05s; }
.prog-row:nth-child(3) { animation-delay: 0.08s; }
.prog-row:nth-child(4) { animation-delay: 0.11s; }
.prog-row:nth-child(5) { animation-delay: 0.14s; }
.prog-row:nth-child(6) { animation-delay: 0.17s; }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.prog-name {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.prog-name .tag {
  display: inline-block;
  font-size: 9px;
  padding: 3px 8px;
  border-radius: 20px;
  margin-left: 8px;
  letter-spacing: 1.5px;
  font-weight: 600;
  vertical-align: middle;
}
.prog-name .tag.money {
  background: var(--success-bg);
  color: var(--success);
}
.prog-name .tag.certs {
  background: var(--accent-glow);
  color: var(--accent);
}
.prog-count {
  font-size: 12px;
  color: var(--text-mute);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.prog-sum {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* ============ Charts ============ */
.chart {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 16px;
  min-height: 180px;
}
.chart svg { width: 100%; height: auto; display: block; }
.chart-legend {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ============ Weeks ============ */
.weeks-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
  margin-bottom: 20px;
}
.week-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  animation: slideIn var(--dur-med) var(--ease-out) both;
}
.week-row:last-child { border-bottom: none; }
.week-name {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.week-name .sub {
  color: var(--text-mute);
  font-size: 10px;
  display: block;
  margin-top: 3px;
  letter-spacing: 0.5px;
}
.week-sum {
  font-weight: 600;
  color: var(--accent);
  font-size: 14px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.week-visits {
  color: var(--text-mute);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

/* ============ Days ============ */
.days-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
  margin-top: 16px;
  max-height: 420px;
  overflow-y: auto;
}
.days-list::-webkit-scrollbar { width: 4px; }
.days-list::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 2px;
}
.day-row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  font-size: 13px;
}
.day-row:last-child { border-bottom: none; }
.day-date {
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.day-admin {
  color: var(--text-mute);
  font-size: 11px;
  letter-spacing: 0.5px;
}
.day-sum {
  color: var(--accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ============ Dynamics ============ */
.dyn-hero { margin-bottom: 24px; }
.dyn-lbl {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 14px;
  font-weight: 500;
  padding-left: 4px;
}
.dyn-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
  margin-bottom: 24px;
}
.dyn-row {
  display: grid;
  grid-template-columns: 70px 60px 80px 1fr;
  gap: 10px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  animation: slideIn var(--dur-med) var(--ease-out) both;
}
.dyn-row:last-child { border-bottom: none; }
.dyn-month {
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
}
.dyn-visits, .dyn-avg {
  color: var(--text-mute);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.dyn-turnover {
  text-align: right;
  color: var(--accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.delta {
  font-size: 10px;
  margin-left: 6px;
  color: var(--text-mute);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}
.delta.up { color: var(--success); background: var(--success-bg); }
.delta.down { color: var(--danger); background: var(--danger-bg); }

/* ============ Drops ============ */
.drop-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
}
.drop-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  animation: slideIn var(--dur-med) var(--ease-out) both;
}
.drop-row:last-child { border-bottom: none; }
.drop-name { color: var(--text); font-weight: 500; }
.drop-tag {
  display: inline-block;
  font-size: 9px;
  padding: 3px 8px;
  border-radius: 20px;
  margin-left: 8px;
  letter-spacing: 1.5px;
  font-weight: 600;
}
.drop-tag.money { background: var(--success-bg); color: var(--success); }
.drop-tag.certs { background: var(--accent-glow); color: var(--accent); }
.drop-diff {
  font-size: 10px;
  color: var(--text-mute);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
}
.drop-pct {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  letter-spacing: 0.5px;
}
.drop-pct.down { color: var(--danger); background: var(--danger-bg); }

/* ============ Note & Error ============ */
.note {
  font-size: 11px;
  color: var(--text-mute);
  text-align: center;
  margin-top: 32px;
  padding: 12px 20px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}
.error {
  text-align: center;
  padding: 80px 20px;
  color: var(--danger);
  font-size: 14px;
  letter-spacing: 1px;
}
.muted {
  color: var(--text-mute);
  font-size: 12px;
}

/* ============ Hero delta ============ */
.hero-delta {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  position: relative;
}
.hero-delta.up { color: var(--success); background: var(--success-bg); }
.hero-delta.down { color: var(--danger); background: var(--danger-bg); }
.hero-delta.flat { color: var(--text-mute); background: rgba(255,255,255,0.04); }

/* ============ Forecast ============ */
.forecast-card {
  background: linear-gradient(145deg, rgba(212,175,140,0.08), rgba(212,175,140,0.02));
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 20px 22px;
  margin-top: 24px;
  text-align: center;
}
.forecast-label {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 500;
}
.forecast-value {
  font-size: 24px;
  font-weight: 400;
  color: var(--accent);
  margin: 10px 0 6px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.forecast-hint {
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.5px;
}

/* ============ Weekday bars ============ */
.weekday-bars {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 16px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  align-items: end;
  min-height: 120px;
}
.wd-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.wd-bar-track {
  width: 100%;
  height: 80px;
  background: rgba(212,175,140,0.06);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.wd-bar-fill {
  width: 100%;
  background: var(--gold-grad);
  border-radius: 6px 6px 0 0;
  transition: height var(--dur-slow) var(--ease-out);
  min-height: 4px;
}
.wd-name {
  font-size: 11px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.wd-val {
  font-size: 9px;
  color: var(--text-mute);
  font-variant-numeric: tabular-nums;
}

/* ============ Top days ============ */
.top-days {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
}
.top-day-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  animation: slideIn var(--dur-med) var(--ease-out) both;
}
.top-day-row:last-child { border-bottom: none; }
.top-day-rank {
  font-size: 20px;
  font-weight: 300;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.top-days.worst .top-day-rank { color: var(--danger); }
.top-day-info { font-size: 13px; color: var(--text); font-weight: 500; }
.top-day-info .sub {
  color: var(--text-mute);
  font-size: 11px;
  display: block;
  margin-top: 3px;
  letter-spacing: 0.3px;
}
.top-day-sum {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* ============ Dynamics — крупные проценты ============ */
.dyn-row {
  grid-template-columns: 76px 56px 68px 1fr !important;
}
.dyn-row .delta {
  display: block;
  margin: 4px 0 0 0;
  font-size: 12px;
  padding: 4px 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-align: center;
  width: fit-content;
  margin-left: auto;
}
.dyn-turnover { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
