/* RepSheet — App Stylesheet
   Design: Dark theme, #c8ff00 accent, Space Grotesk + DM Sans */

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1a1a1a;
  --border: #222;
  --border-hover: #333;
  --text: #f5f5f0;
  --text-muted: #888;
  --text-dim: #555;
  --accent: #c8ff00;
  --accent-dim: rgba(200, 255, 0, 0.08);
  --accent-glow: rgba(200, 255, 0, 0.15);
  --danger: #ff4444;
  --success: #22c55e;
  --radius: 10px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }

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

/* ─── Nav ──────────────────────────────────── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 1rem 2rem;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.3rem; letter-spacing: -0.5px; color: var(--text); text-decoration: none; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.25rem; align-items: center; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-btn-outline { border: 1px solid var(--border); color: var(--text) !important; padding: 0.45rem 1rem; border-radius: 8px; font-size: 0.85rem; }
.nav-btn-outline:hover { border-color: var(--accent); }
.nav-btn-accent { background: var(--accent); color: #0a0a0a !important; padding: 0.45rem 1rem; border-radius: 8px; font-weight: 600; font-size: 0.85rem; }
.nav-btn-accent:hover { filter: brightness(0.9); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 0.25rem; }

/* ─── Main ─────────────────────────────────── */
main { padding-top: 4.5rem; min-height: calc(100vh - 4.5rem); }
main.workout-main { padding-top: 4rem; }

/* ─── Buttons ──────────────────────────────── */
.btn-accent {
  background: var(--accent); color: #0a0a0a; border: none; padding: 0.7rem 1.5rem;
  border-radius: var(--radius); font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: all 0.2s; text-decoration: none; display: inline-block; text-align: center;
  font-family: 'DM Sans', sans-serif;
}
.btn-accent:hover { filter: brightness(0.9); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--text); border: 1px solid var(--border); padding: 0.7rem 1.5rem;
  border-radius: var(--radius); font-weight: 500; font-size: 0.95rem; cursor: pointer;
  transition: all 0.2s; text-decoration: none; display: inline-block; text-align: center;
  font-family: 'DM Sans', sans-serif;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.8rem; border-radius: 6px; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; transition: all 0.2s; text-decoration: none; }
.btn-sm:hover { border-color: var(--accent); }
.btn-accent-sm { background: var(--accent); color: #0a0a0a; border-color: var(--accent); font-weight: 600; }

/* ─── Forms ────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.4rem; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.7rem 1rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 0.95rem; font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0l5 6 5-6' fill='%23888'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-error { color: var(--danger); font-size: 0.85rem; margin-top: 0.5rem; min-height: 1.25rem; }
.form-hint { color: var(--text-muted); font-size: 0.8rem; margin-top: 0.35rem; }
.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }
.flex-1 { flex: 1; }

/* ─── Auth Pages ───────────────────────────── */
.auth-page { display: flex; justify-content: center; align-items: center; min-height: calc(100vh - 5rem); padding: 2rem; }
.auth-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 2.5rem; width: 100%; max-width: 440px;
}
.auth-card h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.auth-subtitle { color: var(--text-muted); margin-bottom: 2rem; }
.auth-switch { text-align: center; margin-top: 1.5rem; color: var(--text-muted); font-size: 0.9rem; }
.auth-switch a { color: var(--accent); }
.auth-divider { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-divider span { color: var(--text-dim); font-size: 0.85rem; }
.creator-badge {
  display: inline-block; background: var(--accent-dim); color: var(--accent);
  padding: 0.3rem 0.75rem; border-radius: 100px; font-size: 0.8rem; font-weight: 600;
  margin-bottom: 1rem; border: 1px solid rgba(200, 255, 0, 0.15);
}

/* ─── Browse ───────────────────────────────── */
.browse-page { max-width: 1200px; margin: 0 auto; padding: 2rem; }
.browse-header { margin-bottom: 2rem; }
.browse-header h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.browse-header p { color: var(--text-muted); margin-bottom: 1.5rem; }
.browse-search { display: flex; gap: 0.75rem; max-width: 500px; }
.browse-search input {
  flex: 1; padding: 0.65rem 1rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 0.9rem; outline: none;
  font-family: 'DM Sans', sans-serif;
}
.browse-search input:focus { border-color: var(--accent); }
.browse-search button {
  padding: 0.65rem 1.25rem; background: var(--accent); color: #0a0a0a; border: none;
  border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
}
.browse-categories { display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.5rem; margin-bottom: 1rem; }
.cat-tab {
  padding: 0.4rem 1rem; border-radius: 100px; font-size: 0.8rem; white-space: nowrap;
  border: 1px solid var(--border); color: var(--text-muted); text-decoration: none;
  transition: all 0.2s;
}
.cat-tab:hover { border-color: var(--accent); color: var(--accent); }
.cat-tab.active { background: var(--accent); color: #0a0a0a; border-color: var(--accent); font-weight: 600; }
.browse-sort { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.browse-sort a { color: var(--text-muted); font-size: 0.85rem; text-decoration: none; transition: color 0.2s; }
.browse-sort a:hover { color: var(--text); }
.browse-sort a.active { color: var(--accent); font-weight: 600; }

/* ─── Program Grid ─────────────────────────── */
.program-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.program-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; text-decoration: none; color: var(--text); transition: all 0.3s;
}
.program-card:hover { border-color: rgba(200, 255, 0, 0.3); transform: translateY(-4px); }
.program-card-img {
  height: 180px; background-size: cover; background-position: center;
  background-color: var(--surface-2); position: relative;
  display: flex; align-items: center; justify-content: center;
}
.program-card-placeholder { opacity: 0.5; }
.program-card-price {
  position: absolute; top: 0.75rem; right: 0.75rem; background: var(--accent);
  color: #0a0a0a; padding: 0.25rem 0.6rem; border-radius: 6px; font-weight: 700; font-size: 0.85rem;
}
.program-card-price.free { background: var(--success); color: white; }
.program-card-body { padding: 1.25rem; }
.program-card-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; font-size: 0.8rem; color: var(--text-muted); }
.program-card-category { background: var(--accent-dim); color: var(--accent); padding: 0.15rem 0.5rem; border-radius: 4px; font-weight: 600; font-size: 0.75rem; }
.program-card-body h3 { font-size: 1.1rem; margin-bottom: 0.35rem; }
.program-card-desc { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; margin-bottom: 0.75rem; }
.program-card-creator { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-muted); }
.avatar-sm {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent-dim);
  color: var(--accent); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.75rem; flex-shrink: 0;
}

/* ─── Program Detail ───────────────────────── */
.program-detail { max-width: 1100px; margin: 0 auto; }
.program-detail-hero {
  min-height: 320px; background-size: cover; background-position: center;
  background-color: var(--surface); position: relative;
}
.program-detail-hero-overlay {
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.5) 50%, rgba(10,10,10,0.3) 100%);
  padding: 4rem 2rem 2rem; display: flex; flex-direction: column; justify-content: flex-end; min-height: 320px;
}
.program-detail-meta { display: flex; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.program-detail-meta span { font-size: 0.85rem; color: var(--text-muted); }
.program-detail h1 { font-size: 2.25rem; margin-bottom: 1rem; }
.program-detail-creator { display: flex; align-items: center; gap: 0.75rem; }
.program-detail-creator strong { color: var(--text); }
.creator-handle { color: var(--text-muted); font-size: 0.85rem; margin-left: 0.25rem; }
.program-detail-content { display: grid; grid-template-columns: 1fr 340px; gap: 2.5rem; padding: 2rem; }
.program-detail-main h2 { font-size: 1.3rem; margin-bottom: 0.75rem; margin-top: 1.5rem; }
.program-detail-main h2:first-child { margin-top: 0; }
.program-description p { color: var(--text-muted); line-height: 1.7; white-space: pre-wrap; }
.program-structure p { color: var(--text-muted); margin-bottom: 1rem; }
.week-overview { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.week-pill {
  padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.85rem; text-align: center; transition: all 0.2s;
}
.week-pill small { display: block; color: var(--text-muted); font-size: 0.75rem; }
.week-pill.active { border-color: var(--accent); background: var(--accent-dim); }

.program-preview { margin-top: 2rem; }
.program-preview h3 { font-size: 1.15rem; margin-bottom: 1rem; color: var(--accent); }
.preview-day { margin-bottom: 1.5rem; }
.preview-day h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.preview-exercises { list-style: none; }
.preview-exercises li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-muted); }
.preview-exercises li strong { color: var(--text); font-weight: 500; }
.preview-exercises li.more { color: var(--text-dim); font-style: italic; border-bottom: none; }
.more { color: var(--text-dim); font-size: 0.85rem; margin-top: 0.5rem; }

.buy-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.5rem; position: sticky; top: 5rem;
}
.price-tag { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
.owned-label { color: var(--text-muted); font-size: 0.85rem; text-align: center; margin-top: 0.75rem; }

/* ─── My Programs ──────────────────────────── */
.my-programs-page { max-width: 1000px; margin: 0 auto; padding: 2rem; }
.my-programs-page h1 { font-size: 2rem; margin-bottom: 0.25rem; }
.subtitle { color: var(--text-muted); margin-bottom: 2rem; }
.my-programs-grid { display: grid; gap: 1rem; }
.my-program-card {
  display: flex; gap: 1.25rem; align-items: center; text-decoration: none; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; transition: all 0.2s;
}
.my-program-card:hover { border-color: rgba(200, 255, 0, 0.3); }
.my-program-img {
  width: 80px; height: 80px; border-radius: 8px; background-size: cover; background-position: center;
  background-color: var(--surface-2); flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.my-program-info { flex: 1; }
.my-program-info h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.text-muted { color: var(--text-muted); font-size: 0.85rem; }
.progress-bar-container { width: 100%; height: 6px; background: var(--border); border-radius: 3px; margin-top: 0.5rem; overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); border-radius: 3px; transition: width 0.3s; }
.progress-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; display: block; }

/* ─── Save Program Button ─────────────────── */
.btn-save-program {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  width: 100%; padding: 0.65rem 1rem; margin-top: 0.75rem;
  background: transparent; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-muted); font-size: 0.9rem; cursor: pointer;
  transition: all 0.25s; font-family: 'DM Sans', sans-serif; text-decoration: none;
}
.btn-save-program:hover { border-color: var(--accent); color: var(--accent); }
.btn-save-program.saved {
  background: var(--accent-dim); border-color: var(--accent);
  color: var(--accent); font-weight: 500;
}
.btn-save-program.saving { opacity: 0.6; pointer-events: none; }

/* ─── My Programs Tabs ────────────────────── */
.my-programs-tabs {
  display: flex; gap: 0; margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.mp-tab {
  padding: 0.7rem 1.25rem; font-size: 0.9rem; color: var(--text-muted);
  text-decoration: none; border-bottom: 2px solid transparent;
  transition: all 0.2s; display: flex; align-items: center; gap: 0.5rem;
}
.mp-tab:hover { color: var(--text); }
.mp-tab.active {
  color: var(--accent); border-bottom-color: var(--accent); font-weight: 600;
}
.mp-tab-count {
  background: var(--surface-2); padding: 0.1rem 0.5rem; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600;
}
.mp-tab.active .mp-tab-count { background: var(--accent-dim); color: var(--accent); }

/* ─── Saved Program Cards ─────────────────── */
.saved-card {
  position: relative; display: flex; align-items: center;
}
.saved-card-link {
  display: flex; gap: 1.25rem; align-items: center; flex: 1;
  text-decoration: none; color: var(--text);
}
.saved-price {
  display: inline-block; margin-top: 0.35rem;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 0.95rem; color: var(--accent);
}
.saved-price.free { color: var(--success); }
.unsave-btn {
  position: absolute; top: 50%; right: 1rem; transform: translateY(-50%);
  background: none; border: 1px solid var(--border); border-radius: 6px;
  color: var(--text-dim); cursor: pointer; padding: 0.35rem;
  transition: all 0.2s; display: flex; align-items: center; justify-content: center;
}
.unsave-btn:hover { border-color: var(--danger); color: var(--danger); }

/* ─── Workout View ─────────────────────────── */
.workout-page { max-width: 700px; margin: 0 auto; padding: 1rem; }
.workout-header { margin-bottom: 1rem; }
.back-link { color: var(--text-muted); font-size: 0.9rem; text-decoration: none; transition: color 0.2s; }
.back-link:hover { color: var(--accent); }

.week-tabs { display: flex; gap: 0.5rem; overflow-x: auto; margin-bottom: 1rem; padding-bottom: 0.5rem; }
.week-tab {
  padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.85rem; cursor: pointer; transition: all 0.2s; white-space: nowrap;
  background: transparent; color: var(--text-muted); font-family: 'DM Sans', sans-serif;
}
.week-tab:hover { border-color: var(--accent); }
.week-tab.active { background: var(--accent); color: #0a0a0a; border-color: var(--accent); font-weight: 600; }

.day-tabs { display: flex; gap: 0.5rem; overflow-x: auto; margin-bottom: 1.5rem; }
.day-tab {
  padding: 0.4rem 0.9rem; border: 1px solid var(--border); border-radius: 6px;
  font-size: 0.8rem; cursor: pointer; transition: all 0.2s; white-space: nowrap;
  background: transparent; color: var(--text-muted); font-family: 'DM Sans', sans-serif;
}
.day-tab:hover { border-color: var(--accent); }
.day-tab.active { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.day-tab.completed { background: rgba(34, 197, 94, 0.1); border-color: var(--success); color: var(--success); }

.exercise-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; margin-bottom: 0.75rem; transition: border-color 0.2s;
}
.exercise-card.completed { border-color: var(--success); opacity: 0.7; }
.exercise-card-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.exercise-check {
  width: 22px; height: 22px; border: 2px solid var(--border); border-radius: 6px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; flex-shrink: 0;
}
.exercise-check.checked { background: var(--accent); border-color: var(--accent); }
.exercise-check.checked::after { content: '✓'; color: #0a0a0a; font-size: 13px; font-weight: 700; }
.exercise-name { font-weight: 600; font-size: 1rem; }
.exercise-meta { color: var(--text-muted); font-size: 0.85rem; }
.exercise-notes { color: var(--text-dim); font-size: 0.8rem; font-style: italic; margin-top: 0.25rem; }

.sets-grid { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.set-input-group {
  display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.5rem; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; min-width: 70px; transition: border-color 0.2s;
}
.set-input-group.done { border-color: var(--accent); background: var(--accent-dim); }
.set-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; }
.set-input {
  width: 55px; padding: 0.3rem; background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text); font-size: 0.85rem; text-align: center;
  outline: none; font-family: 'DM Sans', sans-serif;
}
.set-input:focus { border-color: var(--accent); }
.set-check-btn {
  width: 28px; height: 28px; border: 1px solid var(--border); border-radius: 6px;
  background: transparent; color: var(--text-muted); cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; justify-content: center; font-size: 0.8rem;
}
.set-check-btn.done { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

.rest-timer {
  text-align: center; padding: 1rem; margin: 0.75rem 0;
  background: var(--accent-dim); border: 1px solid rgba(200, 255, 0, 0.2);
  border-radius: var(--radius);
}
.rest-timer-display { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--accent); }
.rest-timer-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.rest-timer-actions { display: flex; gap: 0.5rem; justify-content: center; margin-top: 0.5rem; }
.rest-timer-btn {
  padding: 0.35rem 1rem; border-radius: 6px; font-size: 0.8rem; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text);
  font-family: 'DM Sans', sans-serif; transition: all 0.2s;
}
.rest-timer-btn:hover { border-color: var(--accent); }
.rest-timer-btn.skip { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

/* ─── Dashboard ────────────────────────────── */
.dashboard-page { max-width: 1000px; margin: 0 auto; padding: 2rem; }
.dashboard-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.dashboard-header h1 { font-size: 1.75rem; margin-bottom: 0.25rem; }
.dashboard-header p { color: var(--text-muted); }
.dashboard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; text-align: center;
}
.stat-value { display: block; font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-label { color: var(--text-muted); font-size: 0.85rem; }
.dashboard-programs h2 { font-size: 1.3rem; margin-bottom: 1rem; }
.dashboard-program-row {
  display: flex; align-items: center; gap: 1.5rem; padding: 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 0.75rem; transition: border-color 0.2s;
}
.dashboard-program-row:hover { border-color: var(--border-hover); }
.dashboard-program-info { display: flex; align-items: center; gap: 1rem; flex: 1; }
.dashboard-program-img {
  width: 56px; height: 56px; border-radius: 8px; background-size: cover; background-position: center;
  background-color: var(--surface-2); flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.img-placeholder { font-size: 1.5rem; }
.dashboard-program-info h3 { font-size: 1rem; margin-bottom: 0.2rem; }
.dashboard-program-info h3 a { color: var(--text); text-decoration: none; }
.dashboard-program-info h3 a:hover { color: var(--accent); }
.status-badge {
  display: inline-block; font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 4px;
  font-weight: 600; text-transform: uppercase; margin-right: 0.5rem;
}
.status-draft { background: rgba(136, 136, 136, 0.15); color: var(--text-muted); }
.status-published { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.dashboard-program-stats { display: flex; gap: 1.5rem; color: var(--text-muted); font-size: 0.85rem; }
.dashboard-program-actions { display: flex; gap: 0.5rem; }

/* ─── Profile ──────────────────────────────── */
.profile-page { max-width: 600px; margin: 0 auto; padding: 2rem; }
.profile-page h1 { font-size: 1.75rem; margin-bottom: 1.5rem; }

/* ─── Program Editor ───────────────────────── */
.program-editor { max-width: 800px; margin: 0 auto; padding: 2rem; }
.program-editor h1 { font-size: 1.75rem; margin-bottom: 0.25rem; }
.program-editor > .subtitle { color: var(--text-muted); margin-bottom: 2rem; }

.editor-steps {
  display: flex; gap: 1rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}
.step {
  display: flex; align-items: center; gap: 0.5rem; color: var(--text-dim);
  font-size: 0.9rem; transition: color 0.2s;
}
.step.active { color: var(--accent); }
.step.done { color: var(--success); }
.step-num {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid currentColor;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 0.8rem;
}
.step.active .step-num { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

.editor-step-content { display: none; }
.editor-step-content.active { display: block; }

.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius-lg); padding: 3rem;
  text-align: center; cursor: pointer; transition: all 0.3s;
}
.upload-zone:hover { border-color: var(--accent); background: var(--accent-dim); }
.upload-zone.dragover { border-color: var(--accent); background: var(--accent-dim); }
.upload-zone h3 { margin-top: 1rem; font-size: 1.1rem; }
.upload-zone p { color: var(--text-muted); font-size: 0.9rem; }

.upload-progress { margin-top: 1.5rem; }
.upload-progress.hidden { display: none; }
.upload-progress-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.upload-progress-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width 0.3s; width: 0%; }
#upload-status { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.5rem; }

.or-divider { display: flex; align-items: center; gap: 1rem; margin: 2rem 0; }
.or-divider::before, .or-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.or-divider span { color: var(--text-dim); font-size: 0.85rem; }

.weeks-editor { margin-top: 2rem; }
.week-block { margin-bottom: 2rem; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.week-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.75rem 1rem; background: var(--surface-2); border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.week-header h3 { font-size: 1rem; }
.week-header-actions { display: flex; gap: 0.5rem; }
.week-body { padding: 1rem; }
.day-block { margin-bottom: 1.25rem; }
.day-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.5rem 0; margin-bottom: 0.5rem; border-bottom: 1px solid var(--border);
}
.day-header input {
  background: transparent; border: none; color: var(--accent); font-weight: 600;
  font-size: 0.95rem; outline: none; font-family: 'Space Grotesk', sans-serif;
}
.exercise-row {
  display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.5rem;
  padding: 0.5rem; background: var(--surface-2); border-radius: 6px;
}
.exercise-row input {
  padding: 0.4rem 0.6rem; background: var(--bg); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text); font-size: 0.85rem; outline: none;
  font-family: 'DM Sans', sans-serif;
}
.exercise-row input:focus { border-color: var(--accent); }
.exercise-row .ex-name { flex: 2; }
.exercise-row .ex-sets { width: 50px; text-align: center; }
.exercise-row .ex-reps { width: 70px; text-align: center; }
.exercise-row .ex-rest { width: 60px; text-align: center; }
.exercise-row .ex-notes { flex: 1; }
.remove-btn {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 1.1rem; padding: 0.25rem; transition: color 0.2s;
}
.remove-btn:hover { color: var(--danger); }
.add-btn {
  background: none; border: 1px dashed var(--border); color: var(--text-muted);
  padding: 0.4rem 0.75rem; border-radius: 6px; cursor: pointer; font-size: 0.8rem;
  transition: all 0.2s; font-family: 'DM Sans', sans-serif;
}
.add-btn:hover { border-color: var(--accent); color: var(--accent); }

.step-actions { display: flex; gap: 1rem; margin-top: 2rem; justify-content: flex-end; }
.editor-actions { margin-top: 1rem; }

.pricing-section { margin-bottom: 2rem; }
.pricing-section h2 { margin-bottom: 1.5rem; }
.price-input-wrap { position: relative; display: inline-flex; align-items: center; }
.price-prefix {
  position: absolute; left: 1rem; font-size: 1.1rem; color: var(--text-muted);
  font-weight: 600; pointer-events: none;
}
.price-input-wrap input {
  padding-left: 2rem; font-size: 1.5rem; font-weight: 700; width: 180px;
  font-family: 'Space Grotesk', sans-serif;
}

/* ─── Success Page ─────────────────────────── */
.success-page { display: flex; justify-content: center; align-items: center; min-height: calc(100vh - 5rem); padding: 2rem; }
.success-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 3rem; text-align: center; max-width: 400px;
}
.success-icon { font-size: 3rem; margin-bottom: 1rem; color: var(--success); }
.success-card h1 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.success-card p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ─── Empty State ──────────────────────────── */
.empty-state { text-align: center; padding: 3rem; }
.empty-state h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-muted); margin-bottom: 1.5rem; }

/* ─── Error Page ───────────────────────────── */
.error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 50vh; text-align: center; padding: 2rem; }
.error-page h1 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.error-page p { color: var(--text-muted); }

/* ─── Loading ──────────────────────────────── */
.loading-spinner {
  display: inline-block; width: 24px; height: 24px; border: 3px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Responsive ───────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 0.75rem 1rem; }
  .nav-links {
    display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); padding: 1rem; border-bottom: 1px solid var(--border); gap: 0.75rem;
  }
  .nav-links.open { display: flex; }
  .mobile-menu-btn { display: block; }
  main { padding-top: 3.5rem; }
  .program-detail-content { grid-template-columns: 1fr; }
  .program-detail-sidebar { position: static; }
  .dashboard-stats { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
  .dashboard-program-row { flex-wrap: wrap; }
  .dashboard-program-stats { width: 100%; justify-content: space-around; }
  .form-row { flex-direction: column; gap: 0; }
  .exercise-row { flex-wrap: wrap; }
  .exercise-row .ex-notes { width: 100%; }
  .browse-page { padding: 1rem; }
  .program-editor { padding: 1rem; }
}