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

:root {
  --primary: #25545e;
  --primary-dark: #183a42;
  --primary-light: #dceceb;
  --accent: #d36f4a;
  --accent-dark: #af5636;
  --secondary: #64748b;
  --success: #2f7d57;
  --warning: #f59e0b;
  --danger: #dc2626;
  --bg: #f6f1ea;
  --card-bg: #fffdfa;
  --text: #1d2935;
  --text-muted: #66727b;
  --border: #e3d9cf;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(25, 35, 44, 0.08);
  --shadow-lg: 0 26px 60px rgba(22, 29, 38, 0.16);
  --font-sans: 'Manrope', 'Segoe UI', sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* ============ UTILITY ============ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============ STICKY LOGO ============ */
.sticky-logo {
  position: fixed;
  top: 0.75rem;
  right: 1rem;
  z-index: 1000;
  background: rgba(255, 253, 250, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 0.2rem 0.3rem;
  box-shadow: 0 12px 30px rgba(16, 24, 32, 0.12);
  transition: transform 0.2s, box-shadow 0.2s;
}

.sticky-logo:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.06);
}

.sticky-logo img {
  width: 168px;
  height: auto;
  display: block;
  transition: transform 0.2s;
}

.sticky-logo:hover img {
  transform: scale(1.03);
}

/* ============ LANDING PAGE ============ */

.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(211, 111, 74, 0.18), transparent 34%),
    linear-gradient(120deg, rgba(17, 28, 37, 0.88), rgba(30, 47, 61, 0.58)),
    url('pair_training.png') center 10%/cover no-repeat;
  overflow: hidden;
  padding: 7rem 0 5rem;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.3), rgba(15, 23, 42, 0.1));
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.9fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 680px;
}

.hero-kicker,
.section-kicker {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.section-kicker {
  background: rgba(37, 84, 94, 0.09);
  color: var(--primary);
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.2rem);
  font-weight: 800;
  color: white;
  line-height: 0.98;
  margin-bottom: 1.4rem;
  letter-spacing: -0.05em;
}

.hero-subtitle {
  font-size: 1.16rem;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 610px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-meta span::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.btn-cta {
  display: inline-block;
  padding: 1rem 2.3rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 14px 34px rgba(211, 111, 74, 0.35);
  letter-spacing: 0.01em;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 36px rgba(211, 111, 74, 0.42);
  filter: brightness(1.05);
}

.hero-secondary-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.hero-secondary-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
}

.hero-panel-card {
  background: rgba(255, 253, 250, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.hero-story-label,
.mini-week-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.hero-story-card h2 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero-story-points {
  list-style: none;
}

.hero-story-points li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  color: var(--text-muted);
}

.hero-story-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.hero-mini-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.hero-mini-header h3 {
  font-size: 1.25rem;
  line-height: 1.2;
}

.mini-week-chip,
.overview-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: rgba(37, 84, 94, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-mini-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(29, 41, 53, 0.08);
}

.hero-proof-row {
  grid-template-columns: 80px 1fr;
}

.hero-mini-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.mini-proof-key {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  padding-top: 0.15rem;
}

.mini-week-detail strong {
  display: block;
  margin-bottom: 0.2rem;
}

.mini-week-detail p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.section-accent {
  display: block;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  border-radius: 2px;
  margin: 0 auto 1.25rem;
}

.section-title {
  text-align: center;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.04em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 3rem;
  line-height: 1.75;
}

.proof-strip,
.week-showcase-section,
.photo-strip-section,
.use-cases-section,
.benefits-section,
.deliverables-section,
.how-section,
.faq-section,
.builder-shell {
  padding: 4.5rem 0;
}

.proof-strip {
  background: #f0e8de;
  padding: 1.2rem 0;
  border-top: 1px solid rgba(29, 41, 53, 0.06);
  border-bottom: 1px solid rgba(29, 41, 53, 0.06);
}

.proof-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.92rem;
}

.proof-item strong {
  color: var(--text);
  font-size: 0.93rem;
}

.proof-item span {
  color: var(--text-muted);
}

.week-showcase-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 1.35rem;
  align-items: start;
}

.photo-strip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.photo-strip-card {
  background: var(--card-bg);
  border: 1px solid rgba(29, 41, 53, 0.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.photo-strip-card img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.photo-strip-card figcaption {
  padding: 0.95rem 1rem 1.05rem;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
}

.sample-proof-panel,
.sample-snippet-card,
.use-case-card,
.benefit-card,
.deliverable-card,
.builder-meta-card {
  background: var(--card-bg);
  border: 1px solid rgba(29, 41, 53, 0.08);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.sample-proof-panel {
  padding: 1.55rem;
  background:
    radial-gradient(circle at top left, rgba(37, 84, 94, 0.1), transparent 42%),
    linear-gradient(180deg, rgba(250, 248, 244, 0.98), rgba(244, 238, 229, 0.96));
}

.sample-snippet-card {
  padding: 1.25rem;
  background:
    radial-gradient(circle at top right, rgba(211, 111, 74, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 253, 250, 0.96), rgba(247, 242, 235, 0.98));
}

.sample-proof-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sample-proof-header h3,
.sample-snippet-header h3 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  line-height: 1.2;
}

.sample-proof-copy {
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 36ch;
  margin-bottom: 1.2rem;
}

.sample-proof-stats,
.use-cases-grid,
.benefits-grid,
.deliverables-grid,
.builder-lead-meta {
  display: grid;
  gap: 1rem;
}

.sample-proof-stats {
  margin-bottom: 1rem;
}

.sample-proof-stat {
  padding: 1rem 1rem 0.95rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(29, 41, 53, 0.06);
}

.overview-stat-label,
.sample-runner-name {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.sample-proof-stat strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.sample-proof-stat p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.sample-proof-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sample-snippet-header {
  margin-bottom: 1rem;
}

.sample-snippet-list {
  display: grid;
  gap: 0.9rem;
}

.sample-snippet-day {
  border-radius: 20px;
  padding: 1rem;
  background: rgba(29, 41, 53, 0.04);
  border: 1px solid rgba(29, 41, 53, 0.06);
}

.sample-snippet-day-shared {
  background: linear-gradient(180deg, rgba(211, 111, 74, 0.16), rgba(211, 111, 74, 0.08));
  border-color: rgba(211, 111, 74, 0.18);
}

.sample-snippet-summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.sample-snippet-title {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.sample-snippet-dayname {
  min-width: 42px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
  padding-top: 0.18rem;
}

.sample-snippet-title strong {
  display: block;
  margin-bottom: 0.15rem;
}

.sample-snippet-title p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  background: rgba(29, 41, 53, 0.06);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.legend-chip-shared {
  background: rgba(211, 111, 74, 0.14);
  color: var(--accent-dark);
}

.sample-snippet-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  background: rgba(37, 84, 94, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sample-snippet-day-shared .sample-snippet-badge {
  background: rgba(211, 111, 74, 0.18);
  color: var(--accent-dark);
}

.sample-snippet-runners {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.sample-runner-line {
  padding: 0.85rem 0.9rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
}

.sample-runner-line p {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.5;
}

.sample-snippet-note {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.use-cases-grid,
.benefits-grid,
.deliverables-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.benefits-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-case-card,
.benefit-card,
.deliverable-card {
  padding: 1.55rem;
}

.use-case-card h3,
.benefit-card h3,
.deliverable-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.55rem;
}

.use-case-card p,
.benefit-card p,
.deliverable-card p {
  color: var(--text-muted);
}

.deliverables-section {
  background: linear-gradient(180deg, rgba(255, 253, 250, 0.65), rgba(240, 232, 222, 0.55));
}

/* Features */
.features-section {
  background: var(--card-bg);
  padding: 5rem 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--card-bg);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px rgba(0,0,0,0.12);
}

.feature-img {
  height: 220px;
  overflow: hidden;
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.feature-card:hover .feature-img img {
  transform: scale(1.05);
}

.feature-text {
  padding: 1.5rem;
}

.feature-text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.feature-text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How It Works */
.how-section {
  background: var(--bg);
  padding: 5rem 2rem;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto 3rem;
  position: relative;
}

/* Connecting line between steps */
.how-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.67% + 28px);
  right: calc(16.67% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  opacity: 0.3;
}

.how-step {
  text-align: center;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
  position: relative;
  z-index: 1;
}

.how-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.how-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 260px;
  margin: 0 auto;
}

.how-cta {
  text-align: center;
}

.how-time-hint {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.faq-section {
  background: #f3ece4;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid rgba(29, 41, 53, 0.08);
  border-radius: 18px;
  padding: 0 1.25rem;
  box-shadow: var(--shadow);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 0;
  font-size: 1.03rem;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding-bottom: 1.2rem;
  color: var(--text-muted);
}

.builder-shell {
  background:
    radial-gradient(circle at top right, rgba(37, 84, 94, 0.08), transparent 34%),
    linear-gradient(180deg, #f7f2eb, #efe4d7);
  padding: 3.25rem 0 4.5rem;
}

.builder-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  gap: 0.85rem 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.builder-lead-copy h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: 0.45rem;
}

.builder-lead-copy p {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.builder-lead-meta {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-self: stretch;
}

.builder-meta-card {
  padding: 0.85rem 1rem;
  min-height: 100%;
}

.builder-meta-card strong {
  display: block;
  margin-bottom: 0.25rem;
}

.builder-meta-card span {
  color: var(--text-muted);
}

/* Wizard summary bar */
.wizard-summary {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0.5rem 0.75rem;
  background: var(--primary-light);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--primary-dark);
  align-items: center;
}

.wizard-summary.visible {
  display: flex;
}

.wizard-summary-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  background: white;
  border-radius: 100px;
  font-weight: 500;
  white-space: nowrap;
}

.wizard-summary-sep {
  color: var(--primary);
  opacity: 0.4;
}

/* Wizard header */
.wizard-header {
  text-align: center;
  margin-bottom: 2rem;
}

.wizard-logo {
  width: 300px;
  height: auto;
  margin-bottom: 0.5rem;
}

.wizard-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

/* Footer */
.site-footer {
  background: #efe4d7;
  color: #4c5962;
  padding: 3.5rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(29, 41, 53, 0.08);
}

.footer-logo {
  width: 300px;
  height: auto;
  margin-bottom: 0.75rem;
  filter: none;
}

.site-footer p {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.footer-disclaimer {
  max-width: 860px;
  margin: 1rem auto 0;
  font-size: 0.82rem !important;
  color: #6c7a83;
  line-height: 1.7;
}

.footer-credits {
  font-size: 0.8rem !important;
  margin-top: 0.75rem !important;
  opacity: 0.6;
}

.footer-credits a {
  color: #3b82f6;
  text-decoration: underline;
}

/* ============ APP ============ */

.app-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Progress Bar */
.progress-bar {
  background: var(--border);
  border-radius: 100px;
  height: 8px;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: visible;
}

.progress-fill {
  background: linear-gradient(90deg, var(--primary), #3b82f6);
  height: 100%;
  border-radius: 100px;
  transition: width 0.4s ease;
  width: 14%;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
}

.progress-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--border);
  border: 3px solid var(--bg);
  transition: all 0.3s;
}

.progress-dot.active {
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.progress-dot.completed {
  background: var(--success);
}

.progress-dot.clickable {
  cursor: pointer;
}

.progress-dot.clickable:hover {
  transform: scale(1.3);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Steps */
.step {
  background: var(--card-bg);
  border-radius: 28px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(29, 41, 53, 0.08);
  animation: fadeIn 0.3s ease;
  scroll-margin-top: 1.25rem;
}

.step h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.step-description {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hidden {
  display: none !important;
}

/* Upload Area */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: var(--bg);
}

.upload-area:hover, .upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.upload-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  color: var(--danger);
}

.upload-hint {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* Health Summary */
.health-summary {
  margin-top: 1.5rem;
}

.health-summary h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--success);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.summary-item {
  background: var(--bg);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.summary-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.summary-item .value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

/* Race Prediction Card */
.race-prediction-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.race-prediction-item {
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: 8px;
}

.race-prediction-target {
  background: var(--primary-light);
  border: 2px solid var(--primary);
}

.race-prediction-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.race-prediction-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.race-prediction-target .race-prediction-value {
  color: var(--primary);
  font-size: 1.5rem;
}

.race-prediction-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

@media (max-width: 600px) {
  .race-prediction-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
  }
  .race-prediction-value {
    font-size: 1.1rem;
  }
  .race-prediction-target .race-prediction-value {
    font-size: 1.25rem;
  }
}

/* Parsing Status */
.parsing-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--primary-light);
  border-radius: 8px;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

select, input[type="text"], input[type="email"], input[type="number"], input[type="date"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text);
  background: var(--card-bg);
  transition: border-color 0.2s;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.input-invalid {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12) !important;
}

/* Commitment Cards */
.commitment-options, .partner-toggle, .data-source-toggle {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.commitment-card, .toggle-card {
  cursor: pointer;
}

.commitment-card input, .toggle-card input {
  display: none;
}

.commitment-card .card-content, .toggle-card .card-content {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: all 0.2s;
}

.commitment-card .card-content:hover, .toggle-card .card-content:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.commitment-card input:checked + .card-content,
.toggle-card input:checked + .card-content {
  border-color: var(--primary);
  background: var(--primary-light);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.card-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.card-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Pace Input */
.pace-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pace-input span {
  font-size: 1.25rem;
  font-weight: 700;
}

.pace-part {
  width: 80px !important;
  text-align: center;
}

.recent-race-inputs {
  display: flex;
  gap: 1rem;
  align-items: start;
  flex-wrap: wrap;
}

.recent-race-inputs select {
  width: auto;
  min-width: 150px;
}

/* Day Picker */
.day-picker {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.day-chip {
  cursor: pointer;
}

.day-chip input {
  display: none;
}

.day-chip span {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  border: 2px solid var(--border);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.day-chip:hover span {
  border-color: var(--primary);
}

.day-chip input:checked + span {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.day-chip.locked span {
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18);
  border-style: dashed;
}

.joint-days-hint {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-light, #666);
  font-weight: 500;
}

.joint-days-hint.satisfied {
  color: var(--primary);
}

/* Navigation Buttons */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  gap: 1rem;
}

.btn {
  padding: 0.75rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg);
}

.hero-secondary-btn,
.hero-secondary-btn:hover {
  color: #fff;
}

.hero-secondary-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-secondary-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ============ PLAN OUTPUT ============ */
.plan-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}

.plan-header h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.plan-error-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  text-align: center;
}

.plan-error-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(211, 111, 74, 0.12);
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-error-card h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  line-height: 1.15;
}

.plan-error-copy {
  max-width: 560px;
  margin: 0 auto 1rem;
  color: var(--text-muted);
}

.plan-error-detail {
  max-width: 620px;
  margin: 0 auto 1.5rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.plan-error-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.order-status-card {
  max-width: 720px;
}

.order-status-spinner {
  margin: 0 auto 1.25rem;
}

.order-status-meta {
  margin: 0 auto 1.35rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.plan-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.plan-meta-item {
  text-align: center;
}

.plan-meta-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.plan-meta-item .value {
  font-size: 1.1rem;
  font-weight: 700;
}

/* Plan tabs for partner view */
.plan-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border);
}

.plan-tab {
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-size: 1rem;
}

.plan-tab:hover {
  color: var(--text);
}

.plan-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Week blocks */
.phase-section {
  margin-bottom: 2rem;
}

.phase-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0.75rem 1rem;
  background: var(--primary-light);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.week-block {
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  border: 1px solid var(--border);
}

.week-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--card-bg);
  cursor: pointer;
  user-select: none;
}

.week-header:hover {
  background: var(--bg);
}

.week-header h4 {
  font-size: 1rem;
}

.week-summary {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.week-details {
  padding: 0 1rem 1rem;
  display: none;
}

.week-block.expanded .week-details {
  display: block;
}

.week-header::after {
  content: '\25BC';
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.week-block.expanded .week-header::after {
  transform: rotate(180deg);
}

.day-row {
  display: flex;
  align-items: baseline;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.day-row:last-child {
  border-bottom: none;
}

.day-name {
  font-weight: 600;
  min-width: 80px;
  font-size: 0.9rem;
}

.day-workout {
  flex: 1;
  font-size: 0.9rem;
}

.day-workout .workout-type {
  font-weight: 600;
  color: var(--primary);
}

.day-workout .workout-detail {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.rest-day {
  color: var(--text-muted);
  font-style: italic;
}

.joint-run-badge {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-left: 0.5rem;
}

/* Calendar Export */
.export-section {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg);
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--border);
}

.export-section h3 {
  margin-bottom: 0.5rem;
}

.export-section p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.export-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--primary);
  background: var(--card-bg);
  color: var(--primary);
  transition: all 0.2s;
}

.btn-export:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-export.btn-pdf {
  border-color: #dc2626;
  color: #dc2626;
}

.btn-export.btn-pdf:hover {
  background: #dc2626;
  color: white;
}

.btn-export.btn-google {
  border-color: #4285f4;
  color: #4285f4;
}

.btn-export.btn-google:hover {
  background: #4285f4;
  color: white;
}

/* Garmin Instructions */
.garmin-instructions {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.garmin-instructions h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text);
  font-size: 1rem;
}

.garmin-instructions ol {
  margin: 0;
  padding-left: 1.25rem;
}

.garmin-instructions li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
  color: var(--text-light);
}

.garmin-instructions li strong {
  color: var(--text);
}

.garmin-tip {
  margin: 0.75rem 0 0 0;
  padding: 0.5rem 0.75rem;
  background: #e0f2fe;
  border-radius: 6px;
  font-size: 0.875rem;
  color: #0369a1;
}

/* Payment Modal */
.payment-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1rem;
  backdrop-filter: blur(4px);
  overflow-y: auto;
}

.payment-modal {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 440px;
  width: 100%;
  max-height: calc(100vh - 2rem);
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  text-align: center;
  overflow-y: auto;
}

.payment-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
}

.payment-close:hover {
  color: var(--text);
}

.payment-header {
  margin-bottom: 1.5rem;
}

.payment-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.payment-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.payment-header p {
  color: var(--text-muted);
}

.payment-contact-card {
  text-align: left;
  background: linear-gradient(180deg, rgba(37, 84, 94, 0.06), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(37, 84, 94, 0.12);
  border-radius: 16px;
  padding: 1.05rem 1.1rem;
  margin-bottom: 1.35rem;
}

.payment-contact-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.payment-contact-note {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 1rem;
}

.payment-field {
  margin-bottom: 0.9rem;
}

.payment-optin-label {
  margin-top: 0.15rem;
}

.payment-features {
  list-style: none;
  text-align: left;
  margin: 0 0 1.5rem;
  padding: 0;
}

.payment-features li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.95rem;
}

.payment-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.payment-price {
  margin-bottom: 1.25rem;
}

.payment-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
}

.payment-period {
  font-size: 1rem;
  color: var(--text-muted);
  margin-left: 0.25rem;
}

.payment-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
}

.payment-btn-free {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  margin-top: 0.5rem;
  font-size: 0.95rem;
}
.payment-btn-free:hover {
  background: var(--primary);
  color: #fff;
}

.payment-secure {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Preparedness Alert */
.preparedness-modal {
  max-width: 520px;
  text-align: left;
}
.preparedness-header {
  text-align: center;
  margin-bottom: 1.25rem;
}
.preparedness-icon {
  font-size: 2.5rem;
  margin-bottom: 0.25rem;
}
.preparedness-header h2 {
  margin: 0.25rem 0;
  font-size: 1.5rem;
}
.preparedness-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0.25rem 0 0;
}
.preparedness-detail {
  background: var(--bg);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
}
.preparedness-detail strong {
  color: var(--text-primary);
}
.preparedness-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.preparedness-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  border: 2px solid var(--border);
  background: var(--card-bg);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  text-align: left;
  width: 100%;
}
.preparedness-btn:hover {
  transform: translateY(-1px);
}
.preparedness-btn-push {
  border-color: var(--accent);
}
.preparedness-btn-push:hover {
  border-color: var(--accent);
  background: rgba(249, 115, 22, 0.06);
}
.preparedness-btn-safe {
  border-color: var(--primary);
}
.preparedness-btn-safe:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.06);
}
.preparedness-btn-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.preparedness-btn-push .preparedness-btn-title { color: var(--accent); }
.preparedness-btn-safe .preparedness-btn-title { color: var(--primary); }
.preparedness-btn-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Responsive */
@media (max-width: 768px) {
  .sticky-logo {
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.12rem 0.2rem;
  }

  .sticky-logo img {
    width: 110px;
  }

  .hero {
    padding: 6rem 0 4rem;
    background:
      radial-gradient(circle at top left, rgba(211, 111, 74, 0.18), transparent 34%),
      linear-gradient(120deg, rgba(17, 28, 37, 0.88), rgba(30, 47, 61, 0.58)),
      url('pair_training.png') center 8%/cover no-repeat;
  }

  .hero-layout,
  .builder-lead,
  .week-showcase-shell,
  .proof-strip-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta {
    flex-direction: column;
    gap: 0.55rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .proof-strip,
  .week-showcase-section,
  .photo-strip-section,
  .use-cases-section,
  .benefits-section,
  .deliverables-section,
  .how-section,
  .faq-section,
  .builder-shell {
    padding: 2.75rem 0 3.25rem;
  }

  .use-cases-grid,
  .benefits-grid,
  .deliverables-grid,
  .sample-proof-stats,
  .photo-strip-grid,
  .sample-snippet-runners {
    grid-template-columns: 1fr;
  }

  .sample-proof-header,
  .sample-snippet-summary {
    flex-direction: column;
  }

  .sample-proof-copy {
    max-width: none;
  }

  .how-grid::before {
    display: none;
  }

  .how-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 360px;
  }
}

@media (max-width: 600px) {
  .app-container {
    padding: 0 1rem 2rem;
  }

  .payment-overlay {
    align-items: flex-start;
    padding: 0.75rem;
  }

  .payment-modal {
    max-height: calc(100vh - 1.5rem);
    padding: 1.25rem 1rem 1rem;
    margin: 0 auto;
  }

  .builder-lead {
    margin-bottom: 0.75rem;
  }

  .builder-lead-meta {
    grid-template-columns: 1fr;
  }

  .step {
    padding: 1.25rem;
  }

  .wizard-header h1 {
    font-size: 1.5rem;
  }

  .commitment-options, .partner-toggle, .data-source-toggle {
    grid-template-columns: 1fr;
  }

  .plan-meta {
    gap: 1rem;
  }

  .day-row {
    flex-direction: column;
    gap: 0.25rem;
  }

  .day-name {
    min-width: auto;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}

/* Injury / Time Off */
.injury-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.injury-note {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: #fef3c7;
  color: #92400e;
  border-radius: 8px;
  font-size: 0.9rem;
}

.cross-training-summary {
  margin-top: 1rem;
  padding: 1rem;
  background: #ecfdf5;
  border-radius: 8px;
  border: 1px solid #a7f3d0;
  font-size: 0.9rem;
}

.cross-training-badge {
  display: inline-block;
  background: #059669;
  color: white;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}

.cross-training-summary p {
  color: #065f46;
  margin-bottom: 0.25rem;
  line-height: 1.5;
}

.cross-training-equiv {
  margin-top: 0.5rem;
}

.cross-training-note {
  font-size: 0.8rem;
  color: #6b7280 !important;
  font-style: italic;
  margin-top: 0.5rem !important;
}

/* Privacy Note */
.field-hint {
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  color: #6b7280;
}

.field-error {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: #b91c1c;
  font-weight: 600;
}

.privacy-note {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-size: 0.8rem;
  color: #166534;
  text-align: center;
}

.footer-privacy {
  font-size: 0.8rem !important;
  margin-top: 0.5rem !important;
  opacity: 0.7;
}

/* Skip upload link */
.skip-upload-link {
  display: block;
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--primary);
  cursor: pointer;
  text-decoration: underline;
  background: none;
  border: none;
  padding: 0.5rem;
}

.skip-upload-link:hover {
  color: var(--primary-dark);
}

/* ============ SIDE-BY-SIDE LAYOUT ============ */
.side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.side-by-side.solo-mode {
  grid-template-columns: 1fr;
}

.column-header {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-light);
}

.fitness-column {
  min-width: 0;
}

/* ============ ADVANCED OPTIONS (details/summary) ============ */
.advanced-options {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.advanced-options summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 500;
  background: var(--bg);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.2s;
}

.advanced-options summary:hover {
  background: var(--primary-light);
}

.advanced-options summary::before {
  content: '\25B6';
  font-size: 0.65rem;
  transition: transform 0.2s;
  color: var(--primary);
}

.advanced-options[open] summary::before {
  transform: rotate(90deg);
}

.advanced-options summary::-webkit-details-marker {
  display: none;
}

.advanced-options-content {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

/* ============ SHARED RACE INFO ============ */
.shared-date-hint {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

@media (max-width: 768px) {
  .side-by-side {
    grid-template-columns: 1fr;
  }
}

/* Joint preview */
.joint-preview {
  margin-top: 1.25rem;
  padding: 0.95rem 1rem;
  background: linear-gradient(180deg, rgba(255, 251, 235, 0.96), rgba(255, 247, 237, 0.92));
  border: 1px solid rgba(211, 111, 74, 0.24);
  border-radius: 20px;
  animation: fadeIn 0.3s ease;
}

.joint-preview-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #92400e;
  margin-bottom: 0.7rem;
}

.joint-preview-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.joint-preview-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(211, 111, 74, 0.16);
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 700;
}

.joint-preview-note {
  margin-top: 0.7rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Email hint text */
.email-hint {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.email-optin-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  cursor: pointer;
}

.email-optin-label input[type="checkbox"] {
  margin-top: 0.2rem;
  flex-shrink: 0;
  cursor: pointer;
}

/* Email Status */
.email-status {
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.email-status.sending {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.email-status.sending .spinner {
  width: 18px;
  height: 18px;
  border-width: 2px;
  flex-shrink: 0;
}

.email-status.success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.email-status.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.email-status.partial {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}

.email-status-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.email-status-text {
  flex: 1;
}

.email-retry-btn {
  background: none;
  border: 1px solid currentColor;
  border-radius: 6px;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: inherit;
  font-weight: 600;
  margin-left: auto;
  flex-shrink: 0;
}

.email-retry-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* ===== Loading Overlay ===== */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.loading-overlay.hidden {
  display: none;
}
.loading-content {
  text-align: center;
  max-width: 400px;
  padding: 2rem;
}
.loading-logo-img {
  width: 360px;
  margin-bottom: 1.5rem;
}
.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #e5e7eb;
  border-top-color: var(--accent, #f97316);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.loading-phase {
  font-size: 1.15rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 1.5rem;
}
.loading-progress-bar {
  width: 100%;
  max-width: 320px;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  margin: 0 auto 1.5rem;
  overflow: hidden;
}
.loading-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent, #f97316);
  border-radius: 4px;
  transition: width 0.6s ease;
}
.loading-subtext {
  max-width: 440px;
  margin: 0 auto;
  color: #9ca3af;
  font-size: 0.85rem;
  line-height: 1.55;
  text-align: center;
}

/* ============ PLAN PREVIEW (pre-payment) ============ */

.preview-header {
  text-align: center;
  margin-bottom: 2rem;
}

.preview-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.preview-header h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.preview-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
}

.preview-go-back {
  text-align: center;
  margin-bottom: 1.5rem;
}

.preview-go-back-btn {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s;
}

.preview-go-back-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/* Snapshot stat cards */
.preview-snapshot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.preview-stat {
  background: var(--bg);
  border-radius: 10px;
  padding: 1.25rem 0.75rem;
  text-align: center;
  border: 1px solid var(--border);
}

.preview-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.preview-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Pace zones */
.preview-paces {
  margin-bottom: 2rem;
}

.preview-paces h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.preview-pace-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.preview-pace {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg);
  border-radius: 8px;
  padding: 0.75rem;
  border: 1px solid var(--border);
}

.preview-pace-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.preview-pace-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.preview-pace-value-race {
  font-size: 0.95rem;
  line-height: 1.2;
  text-align: center;
}

.preview-race-range-edge {
  color: var(--text);
  font-size: 0.9em;
  font-weight: 700;
}

/* Phase list */
.preview-phases {
  margin-bottom: 2rem;
}

.preview-phases h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.preview-phase-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.preview-phase-list-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  padding: 0.65rem 0.75rem 0.65rem 0.95rem;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 0;
}

.preview-phase-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  border-radius: 12px 0 0 12px;
  background: var(--phase-color, var(--primary));
}

.preview-phase-list-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}

.preview-phase-list-name {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}

.preview-phase-list-weeks {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
}

.preview-phase-list-range {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1.25;
}

/* Mileage chart */
.preview-chart {
  margin-bottom: 2rem;
}

.preview-chart h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.preview-chart-bars {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.preview-bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.preview-bar-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 28px;
  text-align: right;
}

.preview-bar-track {
  flex: 1;
  height: 18px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}

.preview-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s;
}

.preview-bar-value {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  min-width: 60px;
}

.preview-bar-tag {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Side-by-side partner columns */
.preview-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 360px));
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.preview-column {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.preview-column-header {
  text-align: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

.preview-column-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
}

.preview-column-race {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
}

.preview-column .preview-snapshot {
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.preview-column .preview-stat {
  padding: 0.75rem 0.5rem;
}

.preview-column .preview-stat-value {
  font-size: 1.35rem;
}

.preview-column .preview-pace-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.preview-column .preview-chart h3,
.preview-column .preview-paces h3,
.preview-column .preview-phases h3 {
  font-size: 0.95rem;
}

.preview-column .preview-bar-label {
  font-size: 0.65rem;
  min-width: 22px;
}

.preview-column .preview-bar-value {
  font-size: 0.65rem;
  min-width: 45px;
}

.preview-column .preview-bar-track {
  height: 14px;
}

.preview-column .preview-phase-list-item {
  padding: 0.55rem 0.6rem 0.55rem 0.82rem;
}

.preview-column .preview-phase-list-name {
  font-size: 0.72rem;
}

.preview-column .preview-phase-list-weeks {
  font-size: 0.66rem;
}

.preview-column .preview-phase-list-range {
  font-size: 0.74rem;
}

/* Partner teaser */
.preview-partner-note {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
}

.preview-partner-note h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 0.5rem;
}

.preview-partner-note p {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.preview-real-week {
  margin-bottom: 1.75rem;
  padding: 1.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #dbeafe;
  border-radius: 16px;
}

.preview-real-week-header {
  margin-bottom: 1rem;
}

.preview-real-week-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.preview-real-week-header h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 800;
}

.preview-real-week-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.preview-source-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 0.85rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.preview-source-badge.is-live {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.22);
}

.preview-source-badge.is-fallback {
  background: rgba(249, 115, 22, 0.12);
  color: #c2410c;
  border: 1px solid rgba(249, 115, 22, 0.22);
}

@media (max-width: 640px) {
  .plan-error-card {
    padding: 1.35rem;
  }

  .plan-error-actions {
    flex-direction: column;
  }

  .plan-error-actions .btn {
    width: 100%;
  }
}

.preview-real-week-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 360px));
  justify-content: center;
  gap: 1rem;
}

.preview-week-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.preview-week-card-loading {
  min-height: 280px;
}

.preview-week-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1rem 0.85rem;
  border-bottom: 1px solid var(--border);
}

.preview-week-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
}

.preview-week-card-head h3 {
  margin: 0;
  font-size: 1.05rem;
}

.preview-week-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.preview-week-stats span {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 700;
}

.preview-week-body {
  padding: 0.25rem 1rem 0.85rem;
}

.preview-week-loading {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 1.25rem;
  text-align: center;
}

.preview-week-loading p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.preview-week-body .day-row {
  align-items: flex-start;
}

.preview-week-body .day-name {
  min-width: 74px;
}

.preview-example-week {
  margin-bottom: 1.75rem;
  padding: 1.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #dbeafe;
  border-radius: 16px;
}

.preview-example-header {
  margin-bottom: 1rem;
}

.preview-example-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.preview-example-header h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  font-weight: 800;
}

.preview-example-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.preview-example-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.preview-example-meta-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.95rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.preview-example-meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.preview-example-meta-card strong {
  font-size: 1rem;
  color: var(--text);
}

.preview-example-meta-card span:last-child {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.preview-example-days {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.preview-example-day {
  padding: 0.95rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.preview-example-day.is-shared {
  border-color: #bfdbfe;
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.08);
}

.preview-example-dayhead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.preview-example-dayname {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}

.preview-example-coordination {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.preview-example-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.preview-example-badge-muted {
  background: #f1f5f9;
  color: #64748b;
}

.preview-example-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.preview-example-runner {
  padding: 0.85rem;
  background: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}

.preview-example-runner-name {
  margin-bottom: 0.35rem;
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--primary);
}

.preview-example-runner-type {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.preview-example-runner-type span {
  flex-shrink: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.preview-example-runner-desc,
.preview-example-runner-structure,
.preview-example-runner-rest {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text);
}

.preview-example-runner-structure {
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
}

.preview-example-runner-rest {
  color: var(--text-muted);
}

/* Injury note */
.preview-injury-note {
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  background: #fef3c7;
  border-radius: 8px;
}

.preview-injury-note p {
  font-size: 0.9rem;
  color: #92400e;
}

/* CTA card */
.preview-cta {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  border: 2px solid var(--primary);
  border-radius: 16px;
  margin-top: 1rem;
}

.preview-cta-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.preview-cta-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
}

.preview-cta-period {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.preview-cta-features {
  list-style: none;
  text-align: left;
  max-width: 320px;
  margin: 0 auto 1.5rem;
  padding: 0;
}

.preview-cta-features li {
  padding: 0.4rem 0;
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.95rem;
}

.preview-cta-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.preview-cta-btn {
  width: 100%;
  max-width: 340px;
  padding: 1rem;
  font-size: 1.1rem;
}

.preview-cta-secure {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Preview responsive */
@media (max-width: 768px) {
  .preview-columns {
    grid-template-columns: 1fr;
  }

  .preview-real-week-grid {
    grid-template-columns: 1fr;
  }

  .preview-example-meta,
  .preview-example-grid {
    grid-template-columns: 1fr;
  }

  .preview-column .preview-snapshot {
    grid-template-columns: repeat(4, 1fr);
  }

  .preview-column .preview-pace-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .preview-snapshot {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-pace-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-column .preview-snapshot {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-column .preview-pace-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-phase-name {
    font-size: 0.6rem;
  }

  .preview-phase-weeks {
    display: none;
  }

}