:root {
  --bg: #090b12;
  --bg2: #0f1320;
  --card: #121826;
  --card2: #171d2f;
  --line: rgba(255,255,255,0.08);
  --text: #eef2ff;
  --muted: #9aa3be;
  --accent: #8b5cf6;
  --accent2: #60a5fa;
  --accent3: #38bdf8;
  --success: #34d399;
  --warning: #fbbf24;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(96,165,250,.14), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(139,92,246,.16), transparent 26%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  min-height: 100vh;
}
.app-shell { max-width: 1520px; margin: 0 auto; padding: 18px 20px 88px; }
.app-header {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 280px;
  align-items: center;
  gap: 18px;
  padding: 10px 6px 22px;
}
.brand-wrap { display: grid; gap: 4px; }
.brand { font-size: 42px; font-weight: 800; color: #f472b6; line-height: 1; }
.brand-sub { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.nav-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.03);
  scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
  flex: 0 0 auto;
}
.nav-btn.active { background: linear-gradient(135deg, rgba(139,92,246,.28), rgba(96,165,250,.18)); border-color: rgba(139,92,246,.35); box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.header-meta {
  color: var(--muted);
  text-align: right;
  font-size: 14px;
  justify-self: end;
  display: grid;
  gap: 6px;
}
.selected-date-label { color: var(--text); font-weight: 600; }
.mobile-quickbar { display:none; }
.screen { display: none; }
.screen.active { display: block; }
.top-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}
.compact-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dashboard-shell {
  display:grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, .9fr);
  gap: 18px;
}
.dashboard-main-column, .dashboard-side-column {
  display:grid;
  gap: 18px;
  align-content: start;
}
.dashboard-hero {
  min-height: 0;
}
.date-nav-card {
  margin-bottom: 18px;
}
.date-nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}
.date-nav-center {
  text-align: center;
}
.metric-card, .card {
  background: linear-gradient(180deg, rgba(20,24,38,.96), rgba(17,22,35,.98));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,.28);
  backdrop-filter: blur(10px);
}
.metric-card { padding: 20px 22px; min-height: 132px; position: relative; overflow: hidden; }
.metric-card::after {
  content: '';
  position: absolute;
  inset: auto -20px -35px auto;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255,255,255,.10), transparent 65%);
  pointer-events: none;
}
.metric-label { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.metric-value { font-size: 42px; font-weight: 800; margin-top: 12px; line-height: 1; }
.small-metric { font-size: 30px; }
.metric-sub { color: var(--muted); margin-top: 10px; font-size: 13px; line-height: 1.45; }
.main-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.02fr) minmax(450px, 1.48fr) minmax(290px, .96fr);
  gap: 18px;
  align-items: start;
}
.refined-dashboard-grid {
  grid-template-columns: minmax(320px, 1.35fr) minmax(250px, .85fr) minmax(250px, .85fr);
}
.panel, .left-stack, .center-stack, .right-stack, .screen-grid { display: grid; gap: 18px; align-content: start; }
.card { padding: 20px; }
.compact-card { padding: 18px; }
.panel > .card { min-height: 0; }
.card-title { font-size: 18px; font-weight: 700; margin: 0; line-height: 1.2; letter-spacing: -.01em; }
.card + .card { position: relative; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 4px;
}
.section-kicker {
  color: var(--warning);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 6px;
  font-weight: 700;
}
.hero-card {
  min-height: 280px;
  background:
    radial-gradient(circle at 30% 100%, rgba(96,165,250,.18), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(139,92,246,.18), transparent 35%),
    linear-gradient(180deg, rgba(22,27,40,.96), rgba(18,22,34,.98));
  border-color: rgba(96,165,250,.18);
}
.refined-hero { padding: 24px; }
.hero-compact { min-height: 0; }
.hero-priority { border-color: rgba(139,92,246,.28); box-shadow: 0 24px 60px rgba(0,0,0,.32); }
.hero-head { display:flex; justify-content:space-between; gap:18px; align-items:flex-start; margin-bottom: 20px; }
.compact-hero-head { margin-bottom: 14px; }
.hero-kicker { color: var(--warning); font-weight: 700; margin-bottom: 10px; }
.hero-title { font-size: 40px; font-weight: 800; max-width: 620px; line-height: 1.05; }
.hero-subtitle {
  margin-top: 12px;
  max-width: 620px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}
.hero-stats-grid {
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.hero-stat-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255,255,255,.04);
}
.hero-stat-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.hero-stat-value { font-weight: 700; line-height: 1.35; }
.hero-badge, .chip {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 12px;
  font-size: 13px;
}
.hero-summary {
  margin-bottom: 16px;
}
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-actions button { width: auto; min-width: 150px; }
.hero-actions-primary button:first-child { min-width: 180px; }
.quick-actions-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compact-head { margin-bottom: 10px; }
.compact-note { text-align:center; color: var(--muted); }
.compact-timeline-item .line { font-size: 14px; }
.metric-card-primary { border-color: rgba(96,165,250,.24); }
.list-stack, .quick-stack, .task-stack, .timeline-stack, .menu-stack, .program-stack, .history-stack { display: grid; gap: 12px; }
.quick-actions-list { display: grid; gap: 10px; }
.task-card-main {
  border-color: rgba(96,165,250,.16);
  box-shadow: 0 18px 40px rgba(0,0,0,.24);
  background: linear-gradient(180deg, rgba(18,25,39,.98), rgba(17,22,35,.98));
}
.list-item, .task-item, .timeline-item, .menu-item, .program-item, .history-item, .calendar-day, .quick-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
}
.task-item, .timeline-item, .menu-item, .program-item, .history-item, .list-item {
  padding: 14px;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.list-stack > .list-item:last-child,
.task-stack > .task-item:last-child,
.timeline-stack > .timeline-item:last-child,
.menu-stack > .menu-item:last-child,
.program-stack > .program-item:last-child,
.history-stack > .history-item:last-child {
  margin-bottom: 0;
}
.task-item:hover, .timeline-item:hover, .menu-item:hover, .program-item:hover, .history-item:hover, .list-item:hover {
  transform: translateY(-1px);
  border-color: rgba(96,165,250,.22);
}
.quick-btn {
  padding: 14px 16px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
}
.quick-btn:hover, .calendar-day:hover, .ghost-btn:hover {
  border-color: rgba(139,92,246,.35);
  background: rgba(139,92,246,.08);
}
.ghost-btn {
  width: auto;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.task-row { display:flex; gap:12px; align-items:flex-start; }
.task-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--accent3);
  cursor: pointer;
  margin-top: 2px;
  flex: 0 0 auto;
  background: transparent;
}
.task-check.done { background: var(--success); border-color: var(--success); }
.task-title { font-weight: 600; font-size: 16px; line-height: 1.3; }
.subtext, .line, .muted { color: var(--muted); }
.line { line-height: 1.45; }
.empty-state {
  padding: 18px;
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255,255,255,.02);
}
.calendar-grid { display:grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.calendar-mobile-only { display:none; }
.calendar-strip { display:flex; gap:8px; overflow-x:auto; padding-bottom:4px; scrollbar-width:none; }
.calendar-strip::-webkit-scrollbar { display:none; }
.calendar-pill {
  min-width: 74px;
  display:grid;
  gap:6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  color: var(--text);
}
.calendar-pill.today { border-color: rgba(96,165,250,.4); }
.calendar-pill.selected { outline: 2px solid rgba(244,114,182,.45); }
.pill-label { color: var(--muted); font-size: 12px; }
.pill-number { font-size: 20px; font-weight: 700; }
.calendar-day {
  padding: 14px 10px;
  text-align:center;
  min-height: 86px;
  display: grid;
  align-content: center;
  cursor: pointer;
}
.calendar-day.today { border-color: rgba(96,165,250,.4); background: linear-gradient(180deg, rgba(96,165,250,.16), rgba(139,92,246,.10)); }
.calendar-day.selected { outline: 2px solid rgba(244,114,182,.45); }
.day-label { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.day-number { font-size: 24px; font-weight: 700; }
.screen-grid.single { grid-template-columns: 1fr; }
.screen-grid.two-col { grid-template-columns: 1fr 1fr; }
.screen-grid.workout-layout { grid-template-columns: 1.1fr 1.1fr; }
.full-width { grid-column: 1 / -1; }
.form-stack { display: grid; gap: 12px; }
input, textarea, select, button {
  width: 100%;
  background: rgba(8,10,18,.66);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
}
button { cursor: pointer; }
button.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); border: none; font-weight: 700; box-shadow: 0 10px 24px rgba(96,165,250,.18); }
button.secondary { background: rgba(255,255,255,.05); }
button.primary:hover { filter: brightness(1.05); }
.triple-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.exercise-block { border: 1px solid var(--line); border-radius: 18px; padding: 14px; display:grid; gap:10px; background: rgba(255,255,255,.03); }
.exercise-block:hover {
  border-color: rgba(139,92,246,.28);
}
.exercise-head { display:flex; justify-content:space-between; gap:10px; align-items:flex-start; }
.set-row { display:grid; grid-template-columns: 88px 1fr 1fr; gap: 8px; align-items:center; }
.timeline-type { color: var(--accent3); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; font-weight: 700; }
.timeline-time { color: var(--muted); font-size: 12px; margin-top: 6px; }
.history-volume { color: #c4b5fd; font-weight: 700; }
.progress-bar { height: 8px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: 10px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent2), var(--warning)); }
.top-gap { margin-top: 16px; }
@media (max-width: 1200px) {
  .top-metrics, .compact-metrics { grid-template-columns: repeat(2, 1fr); }
  .dashboard-shell, .main-grid, .refined-dashboard-grid, .screen-grid.two-col, .screen-grid.workout-layout { grid-template-columns: 1fr; }
  .hero-title { font-size: 34px; }
  .app-header { grid-template-columns: 1fr; justify-items: start; }
  .nav-tabs { width: 100%; justify-content: flex-start; }
  .header-meta { text-align: left; justify-self: start; }
}
@media (max-width: 760px) {
  .app-shell { padding: 10px 10px 88px; }
  .app-header { gap: 10px; padding: 4px 2px 10px; position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); background: rgba(9,11,18,.74); }
  .top-metrics, .compact-metrics, .triple-grid { grid-template-columns: 1fr; }
  .brand { font-size: 24px; }
  .brand-sub { font-size: 10px; }
  .nav-tabs { display:none; }
  .mobile-quickbar {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 40;
    display:grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(15,19,32,.92);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 40px rgba(0,0,0,.35);
  }
  .mobile-quick-btn {
    width: 100%;
    padding: 10px 8px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: rgba(255,255,255,.03);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
  }
  .mobile-quick-btn.active { background: linear-gradient(135deg, rgba(139,92,246,.28), rgba(96,165,250,.18)); border-color: rgba(139,92,246,.35); }
  .hero-title { font-size: 24px; }
  .hero-head { flex-direction: column; gap: 10px; }
  .hero-actions, .hero-actions-primary { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions button, .hero-actions-primary button { width: 100%; min-width: 0; }
  .hero-stats-grid { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .metric-card, .card { border-radius: 18px; }
  .metric-card { min-height: 0; padding: 14px; }
  .metric-value { font-size: 30px; }
  .small-metric { font-size: 22px; }
  .card { padding: 14px; }
  .compact-card { padding: 12px; }
  .date-nav-inner { grid-template-columns: 1fr; }
  .date-nav-center { text-align: left; }
  .set-row { grid-template-columns: 1fr; }
  .calendar-grid { display:none; }
  .calendar-mobile-only { display:block; }
  .calendar-day { min-height: 68px; padding: 10px 8px; }
  .day-number { font-size: 20px; }
  input, textarea, select, button { padding: 12px; }
  .task-item, .timeline-item, .menu-item, .program-item, .history-item, .list-item { padding: 12px; }
  .quick-actions-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-shell { grid-template-columns: 1fr; }
}
