/* ─────────────────────────────────────────────────────────────
   THE STRENGTH LAB — SHARED STYLES
   Used by: public landing (index.html), athlete index pages.
   Week pages keep their own inline styles (programming-specific).
   Brand variables can be overridden per-athlete via inline <style>
   set from config.brand.
   ───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --teal: #48C4CC;
  --teal-dim: rgba(72, 196, 204, 0.4);
  --teal-glow: rgba(72, 196, 204, 0.04);
  --pink: #EF3295;
  --pink-glow: rgba(239, 50, 149, 0.02);
  --purple: #9B6FD4;
  --bg: #0A0E17;
  --surface-1: #0F1420;
  --surface-2: #151B2A;
  --border: rgba(255,255,255,0.08);
  --border-bright: rgba(255,255,255,0.12);
  --text: #E8E6E3;
  --text-dim: #8A8D93;
  --text-muted: #4A4D55;
}

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

body {
  background:
    radial-gradient(circle at 15% 0%, rgba(72,196,204,0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 100%, rgba(155,111,212,0.04) 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  padding: 40px 24px;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

/* ─── HERO ─────────────────────────────────────────────────── */

.hero {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-bottom: 32px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-bright);
}

.logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  padding: 2px;
  box-shadow: 0 0 36px rgba(72, 196, 204, 0.3);
  flex-shrink: 0;
}

.hero-text h1 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: 2px;
  color: var(--teal);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 4px;
}

.hero-text .subtitle {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.hero-text .subtitle .accent { color: var(--pink); }

/* ─── SECTION TITLE ────────────────────────────────────────── */

.section-title {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin: 32px 0 12px 0;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border-bright);
}

/* ─── PROJECT STATS BAR ────────────────────────────────────── */

.project-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  padding: 16px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 24px;
}

.stat .stat-label {
  font-family: 'Oswald', sans-serif;
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stat .stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  color: var(--teal);
  font-weight: 500;
}

.stat .stat-value.pink { color: var(--pink); }

/* ─── CARD GRIDS ───────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

/* ─── WEEK CARD (athlete page) ─────────────────────────────── */

.week-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  display: block;
  position: relative;
  overflow: hidden;
}

.week-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.week-card:hover {
  background: var(--surface-2);
  border-color: var(--teal-dim);
  transform: translateY(-2px);
}

.week-card:hover::before { transform: scaleX(1); }

.week-card .week-num {
  font-family: 'Oswald', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--pink);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
}

.week-card .week-title {
  font-family: 'Oswald', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.week-card .week-dates {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 12px;
}

.week-card .week-note {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
}

.week-card .arrow {
  position: absolute;
  bottom: 16px;
  right: 16px;
  color: var(--teal);
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.week-card:hover .arrow { opacity: 1; }

.week-card.current {
  border-color: var(--teal-dim);
  background: linear-gradient(135deg, var(--teal-glow) 0%, var(--pink-glow) 100%);
}

.week-card.current .current-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--pink);
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
}

/* ─── ATHLETE CARD (public landing) ────────────────────────── */

.athlete-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  display: block;
  position: relative;
  overflow: hidden;
  min-height: 168px;
}

.athlete-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.athlete-card:hover {
  background: var(--surface-2);
  border-color: var(--teal-dim);
  transform: translateY(-2px);
}

.athlete-card:hover::before { transform: scaleX(1); }

.athlete-card .athlete-slug {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: lowercase;
  margin-bottom: 4px;
}

.athlete-card .athlete-name {
  font-family: 'Oswald', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.athlete-card .athlete-goal {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.athlete-card .athlete-status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text);
  line-height: 1.5;
}

.athlete-card .athlete-status .status-label {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.athlete-card .arrow {
  position: absolute;
  bottom: 18px;
  right: 18px;
  color: var(--teal);
  font-size: 18px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.athlete-card:hover .arrow { opacity: 1; }

/* Inactive (Coming Soon) state */
.athlete-card.coming-soon {
  cursor: default;
  pointer-events: none;
  opacity: 0.55;
}

.athlete-card.coming-soon:hover {
  background: var(--surface-1);
  border-color: var(--border);
  transform: none;
}

.athlete-card.coming-soon::before { transform: scaleX(0); }

.athlete-card.coming-soon .athlete-name { color: var(--text-dim); }

.athlete-card.coming-soon .athlete-goal { color: var(--text-muted); }

.athlete-card.coming-soon .coming-soon-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  font-family: 'Oswald', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
}

/* ─── EMPTY / ARCHIVE STATE ────────────────────────────────── */

.empty-state {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  padding: 12px 0;
}

/* ─── FOOTER ───────────────────────────────────────────────── */

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

footer .teal { color: var(--teal); }
footer .pink { color: var(--pink); }

/* ─── RESPONSIVE ───────────────────────────────────────────── */

@media (max-width: 600px) {
  body { padding: 24px 16px; }
  .hero { flex-direction: column; align-items: flex-start; }
  .logo { width: 56px; height: 56px; }
}