/* app.css — RaceCraft coaching app styles (extends theme.css vars) */

/* ---- NAVBAR ---- */
.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--bg-surface);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}

.nav-brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--accent); }

/* ---- ONBOARDING ---- */
.onboarding-page {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 24px 60px;
}

.onboarding-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 48px 44px;
  max-width: 520px;
  width: 100%;
}

.onboarding-header {
  text-align: center;
  margin-bottom: 40px;
}

.onboarding-header .section-label {
  text-align: center;
}

.onboarding-header h1 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  margin-top: 8px;
  letter-spacing: -0.02em;
}

.onboarding-header p {
  color: var(--fg-muted);
  margin-top: 10px;
  font-size: 0.95rem;
}

.step-indicator {
  display: flex;
  gap: 8px;
  margin-bottom: 36px;
  justify-content: center;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-dim);
  opacity: 0.4;
  transition: opacity 0.3s;
}

.step-dot.active {
  background: var(--accent);
  opacity: 1;
  width: 24px;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-input,
.form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s;
  appearance: none;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-input::placeholder { color: var(--fg-dim); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-card);
  color: var(--fg);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  width: 100%;
  margin-top: 12px;
  letter-spacing: 0.01em;
}

.btn-primary:hover { background: var(--accent-soft); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-secondary:hover { border-color: rgba(255,255,255,0.2); color: var(--fg); }

.error-msg {
  background: rgba(255, 77, 46, 0.1);
  border: 1px solid rgba(255, 77, 46, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--accent-soft);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* ---- DASHBOARD ---- */
.dashboard-page {
  min-height: 100vh;
  background: var(--bg);
}

.dashboard-header {
  padding: 40px 32px 0;
  max-width: 960px;
  margin: 0 auto;
}

.dashboard-greeting {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.race-info {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-bottom: 36px;
}

.race-info strong { color: var(--accent); }

.stats-row {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 20px 24px;
  min-width: 130px;
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg);
}

.stat-card .stat-label {
  font-size: 0.78rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Week grid */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 32px 60px;
}

.day-column {
  background: var(--bg-surface);
  border-radius: 12px;
  padding: 16px 12px;
  border: 1px solid rgba(255,255,255,0.04);
  min-height: 160px;
  transition: border-color 0.2s;
}

.day-column.today {
  border-color: rgba(255, 77, 46, 0.35);
  background: linear-gradient(180deg, rgba(255,77,46,0.06) 0%, var(--bg-surface) 100%);
}

.day-date {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-dim);
  margin-bottom: 12px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.day-column.today .day-date { color: var(--accent); }

.day-workouts { display: flex; flex-direction: column; gap: 8px; }

.workout-chip {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  transition: transform 0.15s;
  cursor: pointer;
}

.workout-chip:hover { transform: translateY(-1px); }

.workout-chip.swim {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.workout-chip.bike {
  background: rgba(96, 165, 250, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(96, 165, 250, 0.2);
}

.workout-chip.run {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.workout-chip.cross,
.workout-chip.strength {
  background: rgba(167, 139, 250, 0.15);
  color: #c4b5fd;
  border: 1px solid rgba(167, 139, 250, 0.2);
}

.workout-chip.rest {
  background: rgba(255,255,255,0.04);
  color: var(--fg-dim);
  border: 1px solid rgba(255,255,255,0.06);
}

.workout-chip.completed {
  opacity: 0.55;
}

.workout-chip .chip-duration {
  display: block;
  font-size: 0.7rem;
  opacity: 0.8;
  margin-top: 2px;
}

.rest-day-label {
  font-size: 0.78rem;
  color: var(--fg-dim);
  text-align: center;
  padding: 16px 0;
}

/* ---- WORKOUT DETAIL ---- */
.workout-page {
  min-height: 100vh;
  background: var(--bg);
  padding: 40px 24px 80px;
}

.workout-container {
  max-width: 680px;
  margin: 0 auto;
}

.workout-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 32px;
  transition: color 0.2s;
}

.workout-back:hover { color: var(--fg); }

.workout-hero {
  background: var(--bg-surface);
  border-radius: 16px;
  padding: 32px 36px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.06);
}

.workout-discipline-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.workout-discipline-badge.swim { background: rgba(34,197,94,0.15); color: #4ade80; }
.workout-discipline-badge.bike { background: rgba(96,165,250,0.15); color: #93c5fd; }
.workout-discipline-badge.run  { background: rgba(251,191,36,0.15); color: #fbbf24; }
.workout-discipline-badge.cross { background: rgba(167,139,250,0.15); color: #c4b5fd; }

.workout-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.workout-meta {
  font-size: 0.9rem;
  color: var(--fg-muted);
  display: flex;
  gap: 20px;
}

.workout-section {
  background: var(--bg-surface);
  border-radius: 14px;
  padding: 28px 32px;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.05);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.section-icon {
  font-size: 1.4rem;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-icon.warmup { background: rgba(251,191,36,0.15); }
.section-icon.main   { background: rgba(255,77,46,0.15); }
.section-icon.cooldown { background: rgba(34,197,94,0.15); }

.section-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fg-muted);
}

.section-duration {
  font-size: 0.8rem;
  color: var(--fg-dim);
  margin-left: auto;
}

.section-description {
  font-size: 1rem;
  color: var(--fg);
  line-height: 1.7;
}

.complete-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 18px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 24px;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.complete-btn:hover { background: var(--accent-soft); transform: translateY(-1px); }
.complete-btn.done { background: var(--green); pointer-events: none; }

/* ---- CHAT COACH ---- */
.chat-panel {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 28px;
  margin-top: 32px;
}

.chat-header {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.chat-form { display: flex; gap: 12px; }

.chat-input {
  flex: 1;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.chat-input:focus { outline: none; border-color: var(--accent); }

.chat-response {
  margin-top: 16px;
  padding: 20px;
  background: var(--bg-card);
  border-radius: 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-muted);
  border: 1px solid rgba(255,255,255,0.05);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .week-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 16px 40px;
  }

  .stats-row { flex-wrap: wrap; }

  .onboarding-card { padding: 36px 24px; }

  .workout-container { padding: 0; }

  .app-nav { padding: 16px 20px; }
}

@media (max-width: 480px) {
  .week-grid {
    grid-template-columns: 1fr;
  }

  .day-column { min-height: auto; }
}