/* ============ Stone Dragon Strength Training — styles ============ */
:root {
  --bg: #0a1019;
  --bg-2: #0e1525;
  --surface: #131c2e;
  --surface-2: #1a2440;
  --surface-3: #243153;
  --surface-elevate: #2a3a5e;
  --border: #2a3553;
  --border-strong: #3a4870;
  --text: #e2e8f0;
  --text-soft: #94a3b8;
  --muted: #64748b;
  --primary: #06b6d4;
  --primary-bright: #22d3ee;
  --primary-hover: #0891b2;
  --primary-soft: rgba(6, 182, 212, 0.15);
  --primary-glow: rgba(6, 182, 212, 0.35);
  --accent: #10b981;
  --accent-soft: rgba(16, 185, 129, 0.15);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.18);
  --warn: #f59e0b;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.45);
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.75);
  --radius: 10px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(34, 211, 238, 0.05) 0%, transparent 40%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4 { margin: 0 0 0.5em; color: var(--text); }
h1 { font-size: 1.8rem; }
h2 { font-size: 1.4rem; letter-spacing: 0.02em; }
h3 { font-size: 1.1rem; letter-spacing: 0.02em; }

p { margin: 0 0 0.75em; line-height: 1.5; }

.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--danger); font-size: 0.9rem; margin-top: 0.5em; }

.hidden { display: none !important; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 0.6em 1em;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s, box-shadow 0.15s;
  background: var(--surface-3);
  color: var(--text);
  font-family: inherit;
}
.btn:hover { background: var(--surface-elevate); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  color: #062131;
  border-color: var(--primary-hover);
}
.btn-primary:hover {
  background: linear-gradient(180deg, var(--primary), var(--primary-hover));
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--border-strong); }

.btn-danger {
  background: var(--danger-soft);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.3); }

.btn-block { width: 100%; }
.btn-sm { padding: 0.35em 0.7em; font-size: 0.85rem; }

.btn-link {
  background: none;
  border: none;
  color: var(--primary-bright);
  cursor: pointer;
  padding: 0.4em 0;
  font-size: 0.9rem;
  font-family: inherit;
  text-align: left;
}
.btn-link:hover { text-decoration: underline; }

.icon-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  color: var(--text-soft);
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

/* ============ Form fields ============ */
label {
  display: block;
  margin-bottom: 0.9em;
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="date"],
textarea,
select {
  width: 100%;
  margin-top: 0.3em;
  padding: 0.65em 0.9em;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface-2);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  font-weight: 500;
  letter-spacing: normal;
  text-transform: none;
}
input::placeholder, textarea::placeholder { color: var(--muted); font-weight: 400; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
  background: var(--surface-3);
}
textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
input[type="date"] { color-scheme: dark; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1em;
}
@media (max-width: 600px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* ============ Login ============ */
#screen-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 25% 12%, rgba(34, 211, 238, 0.32) 0%, transparent 45%),
    radial-gradient(circle at 78% 88%, rgba(6, 182, 212, 0.28) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 50%, rgba(20, 184, 199, 0.10) 0%, transparent 70%),
    linear-gradient(135deg, #0a1019 0%, #131c2e 35%, #1a2440 70%, #243153 100%);
  padding-top: max(1.5rem, env(safe-area-inset-top));
  padding-right: max(1.5rem, env(safe-area-inset-right));
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  padding-left: max(1.5rem, env(safe-area-inset-left));
  position: relative;
  overflow: hidden;
}
/* Cyan halo behind the login card */
#screen-login::after {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18) 0%, rgba(6, 182, 212, 0.08) 35%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  animation: heroPulse 6s ease-in-out infinite;
}
.login-card { z-index: 1; }
@keyframes heroPulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1.08); }
}
.login-card {
  background: linear-gradient(180deg, rgba(26, 36, 64, 0.75) 0%, rgba(19, 28, 46, 0.85) 100%);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(34, 211, 238, 0.22);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2.25rem;
  max-width: 480px;
  width: 100%;
  box-shadow:
    var(--shadow-lg),
    0 0 0 1px rgba(34, 211, 238, 0.08) inset,
    0 1px 0 rgba(255, 255, 255, 0.08) inset;
}
.brand { text-align: center; margin-bottom: 1.8rem; }
.brand h1 {
  margin: 0.5em 0 0;
  font-size: 2rem;
  letter-spacing: 0.18em;
  font-weight: 900;
  background: linear-gradient(180deg, #ffffff 0%, #c9eaf2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 18px rgba(34, 211, 238, 0.25);
}
.brand .tagline {
  color: var(--primary-bright);
  margin: 0.3em 0 0;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  text-shadow: 0 0 14px rgba(34, 211, 238, 0.45);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 240px;
  border-radius: 26px;
  background: transparent;
  filter: drop-shadow(0 14px 40px rgba(34, 211, 238, 0.55));
}
.brand-mark img { width: 100%; height: 100%; display: block; object-fit: contain; }
.brand-mark.sm { width: 40px; height: 40px; border-radius: 10px; filter: none; }

@media (max-width: 720px) {
  .brand-mark { width: 210px; height: 210px; }
}
@media (max-width: 480px) {
  .brand-mark { width: 180px; height: 180px; }
}

/* ============ App shell ============ */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 16, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-left { display: flex; align-items: center; gap: 0.8em; }
.header-title {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.header-sub { font-size: 0.8rem; color: var(--text-soft); }
.header-right { display: flex; gap: 0.4em; align-items: center; }

.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.view-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.5em;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
}

/* ============ Client grid ============ */
.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.client-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s, box-shadow 0.15s, background 0.15s;
}
.client-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  background: var(--surface-2);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.15);
}
.client-card h3 { margin: 0 0 0.3em; }
.client-card .meta { color: var(--text-soft); font-size: 0.85rem; }
.client-card .stats {
  display: flex;
  gap: 1em;
  margin-top: 0.9em;
  padding-top: 0.9em;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.client-card .stat { color: var(--text-soft); }
.client-card .stat strong { color: var(--primary-bright); display: block; font-size: 1.15rem; font-weight: 800; }

/* ============ Client detail head ============ */
.client-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1em;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.client-head h2 { margin: 0 0 0.2em; font-weight: 800; }
.client-head-actions { display: flex; gap: 0.5em; flex-wrap: wrap; }

/* ============ Tabs ============ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab {
  background: none;
  border: none;
  padding: 0.9em 1.2em;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: inherit;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary-bright); border-bottom-color: var(--primary); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============ Card ============ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.row-end { display: flex; justify-content: flex-end; align-items: center; }
.saved-flag {
  color: var(--accent);
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity 0.3s;
  font-weight: 600;
}
.saved-flag.show { opacity: 1; }

/* ============ Empty states ============ */
.empty-state {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-soft);
}
.empty-emoji { font-size: 2.5rem; margin-bottom: 0.5rem; }
.empty-state h3 { color: var(--text); margin-bottom: 0.3em; }
.empty-state p { margin-bottom: 1em; }

/* ============ Program / Weeks ============ */
.program-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5em;
}
.program-actions { display: flex; gap: 0.5em; flex-wrap: wrap; }

.weeks-container { display: flex; flex-direction: column; gap: 1rem; }

.week-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.week-card.phase-card { border-left: 4px solid var(--primary); }
.week-head {
  background: var(--surface-2);
  padding: 0.9rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  user-select: none;
}
.week-card.open .week-head { border-bottom-color: var(--border); }
.week-head h4 { margin: 0; font-weight: 700; }
.week-head .week-info { color: var(--text-soft); font-size: 0.85rem; margin-top: 0.2em; }
.phase-badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-bright);
  padding: 0.15em 0.6em;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 0.5em;
}
.week-head-right { display: flex; align-items: center; gap: 0.5em; }
.week-toggle { color: var(--text-soft); transition: transform 0.2s; font-size: 0.9rem; }
.week-card.open .week-toggle { transform: rotate(180deg); }

.week-body { padding: 1.2rem; display: none; }
.week-card.open .week-body { display: block; }

.week-focus-label {
  font-weight: 600;
  display: block;
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 0.3em;
}
.week-focus-input { margin-bottom: 1rem; }

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

.day-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}
.day-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
  gap: 0.5em;
  flex-wrap: wrap;
}
.day-head-left { display: flex; align-items: center; gap: 0.5em; flex: 1; min-width: 200px; }
.day-name-input {
  font-weight: 700;
  border: 1px solid transparent !important;
  background: transparent !important;
  margin: 0 !important;
  padding: 0.3em 0.5em !important;
  font-size: 1rem !important;
  text-transform: none !important;
  letter-spacing: normal !important;
}
.day-name-input:hover { border-color: var(--border) !important; background: var(--surface-3) !important; }
.day-name-input:focus { border-color: var(--primary) !important; background: var(--surface-3) !important; }
.day-head-right { display: flex; gap: 0.4em; }

.exercises-list { display: flex; flex-direction: column; gap: 0.7rem; }

.exercise-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}
.exercise-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.7rem;
  gap: 0.5em;
}
.exercise-name-input {
  flex: 1;
  font-weight: 700 !important;
  font-size: 1rem !important;
  margin: 0 !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  padding: 0.3em 0.5em !important;
  text-transform: none !important;
  letter-spacing: normal !important;
}
.exercise-name-input:hover { border-color: var(--border) !important; }
.exercise-name-input:focus { border-color: var(--primary) !important; }

.exercise-stats-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.4fr;
  gap: 0.6em;
  margin-bottom: 0.8rem;
}
.exercise-stats-row .stat-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5em 0.7em;
}
.exercise-stats-row .stat-block legend {
  display: block;
  font-size: 0.7rem;
  color: var(--text-soft);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3em;
}
.exercise-stats-row .stat-inputs {
  display: flex;
  align-items: center;
  gap: 0.3em;
}
.exercise-stats-row .stat-inputs input {
  margin: 0 !important;
  padding: 0.35em 0.5em !important;
  font-size: 0.9rem !important;
}
.exercise-stats-row .stat-inputs .x,
.exercise-stats-row .stat-inputs .unit { color: var(--text-soft); font-weight: 600; font-size: 0.85rem; }

@media (max-width: 600px) {
  .exercise-stats-row { grid-template-columns: 1fr; }
}

.exercise-notes label { margin: 0; }
.exercise-notes textarea {
  min-height: 70px;
  font-size: 0.9rem;
}

/* Add buttons */
.add-inline-btn {
  background: transparent;
  border: 1px dashed var(--border-strong);
  color: var(--primary-bright);
  border-radius: var(--radius);
  padding: 0.6em 1em;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  font-family: inherit;
  transition: background 0.15s, border-color 0.15s;
}
.add-inline-btn:hover { background: var(--primary-soft); border-color: var(--primary); }

.btn-delete-mini {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.3em 0.6em;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
}
.btn-delete-mini:hover { background: var(--danger-soft); color: #fca5a5; border-color: rgba(239, 68, 68, 0.4); }

/* ============ Diet ============ */
.diet-week-body { padding: 1.2rem; display: none; }
.week-card.open .diet-week-body { display: block; }
.diet-days {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.diet-day-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem;
}
.diet-day-card h5 { margin: 0 0 0.6em; font-size: 0.95rem; color: var(--primary-bright); font-weight: 700; }
.diet-day-card .diet-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4em 0.6em;
}
.diet-day-card .diet-inputs label { margin: 0; font-size: 0.7rem; }
.diet-day-card .diet-inputs input { margin-top: 0.2em; padding: 0.4em 0.6em; font-size: 0.9rem; }

.diet-notes label { margin: 0; }

.diet-week-totals {
  display: flex;
  gap: 1.5em;
  flex-wrap: wrap;
  padding: 0.8em 1em;
  background: var(--primary-soft);
  border-radius: var(--radius);
  margin-top: 0.5em;
  font-size: 0.9rem;
}
.diet-week-totals .total-label { color: var(--text-soft); }
.diet-week-totals strong { color: var(--primary-bright); margin-left: 0.3em; font-weight: 800; }

/* ============ Modal ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}
.modal-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal-head {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-head h3 { margin: 0; }
.modal-body { padding: 1.5rem; }
.modal-foot {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.5em;
  background: var(--surface-2);
  flex-wrap: wrap;
}

/* ============ Toast ============ */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #062131;
  padding: 0.7em 1.2em;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  font-size: 0.9rem;
  font-weight: 700;
  animation: toastIn 0.2s ease-out;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============ Role picker ============ */
.role-btn {
  display: flex;
  align-items: center;
  gap: 1em;
  width: 100%;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1em 1.2em;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  margin-bottom: 0.8em;
  transition: border-color 0.15s, transform 0.05s, box-shadow 0.15s, background 0.15s;
  color: var(--text);
}
.role-btn:hover {
  border-color: var(--primary);
  background: var(--surface-3);
  box-shadow: 0 0 0 3px var(--primary-soft);
  transform: translateY(-1px);
}
.role-btn .role-emoji { font-size: 2rem; }
.role-btn strong { display: block; color: var(--text); font-size: 1rem; margin-bottom: 0.2em; font-weight: 700; }
.role-btn small { color: var(--text-soft); font-size: 0.85rem; }

.install-hint {
  margin-top: 1.5rem;
  padding: 0.8em 1em;
  background: var(--primary-soft);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text-soft);
  text-align: center;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

/* ============ Athlete-first login layout ============ */
.login-welcome {
  margin-top: 0.5rem;
  margin-bottom: 0.4em;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  text-align: center;
}
.login-welcome-sub {
  text-align: center;
  margin-bottom: 1.8em;
  font-size: 0.95rem;
}
.btn-login-main {
  font-size: 1.05rem;
  padding: 1em 1.2em;
  letter-spacing: 0.05em;
  font-weight: 800;
  text-transform: uppercase;
}
.coach-access-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.coach-access-link {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0.4em 0.6em;
  font-size: 0.75rem;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity 0.15s, color 0.15s;
}
.coach-access-link:hover {
  opacity: 1;
  color: var(--primary-bright);
}
.coach-access-link:focus-visible {
  opacity: 1;
  color: var(--primary-bright);
  outline: 1px dashed var(--border-strong);
  outline-offset: 4px;
  border-radius: 4px;
}

.back-to-role {
  display: inline-block;
  margin-bottom: 1rem;
  padding-top: 0;
}

#client-code, #import-code-input {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 0.8rem;
  word-break: break-all;
}

/* ============ Client portal — workout cards ============ */
.client-day-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.8rem;
}
.client-day-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  gap: 0.5em;
  flex-wrap: wrap;
}
.client-day-head h4 { margin: 0; font-weight: 700; }
.day-complete-badge {
  background: var(--accent);
  color: #062a1f;
  padding: 0.25em 0.6em;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.client-exercise-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.6rem;
  position: relative;
}
.client-exercise-card.done {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.client-exercise-card h5 {
  margin: 0 0 0.4em;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
}
.client-exercise-card .done-check {
  color: var(--accent);
  font-weight: 800;
}

.prescription {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em 0.5em;
  font-size: 0.85rem;
  margin-bottom: 0.5em;
}
.prescription .px {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.25em 0.7em;
  border-radius: 999px;
  white-space: nowrap;
  color: var(--text-soft);
}
.prescription .px strong { color: var(--primary-bright); font-weight: 800; }

.client-instructions {
  background: var(--surface-2);
  padding: 0.7em 0.9em;
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-soft);
  white-space: pre-wrap;
  margin-bottom: 0.8em;
  line-height: 1.5;
}
.client-instructions:empty { display: none; }

.client-log-form {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8em;
}
.client-log-form-title {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-bright);
  margin-bottom: 0.6em;
}
.client-log-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5em;
  margin-bottom: 0.5em;
}
.client-log-row label { margin: 0; font-size: 0.7rem; }
.client-log-row input { margin-top: 0.2em; padding: 0.4em 0.6em; font-size: 0.9rem; }
.client-log-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5em;
  margin-top: 0.5em;
}

.client-log-history {
  margin-top: 0.6em;
  font-size: 0.85rem;
  color: var(--text-soft);
}
.client-log-history summary {
  cursor: pointer;
  color: var(--primary-bright);
  font-weight: 600;
  padding: 0.3em 0;
}
.client-log-history-list {
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  margin-top: 0.4em;
}
.client-log-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5em;
  background: var(--surface-2);
  padding: 0.4em 0.7em;
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.client-log-history-item .date { color: var(--muted); }

/* Bodyweight form */
.bw-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.6em;
  align-items: end;
}
.bw-form label { margin: 0; }
.bw-form .btn { height: 38px; }
@media (max-width: 600px) {
  .bw-form { grid-template-columns: 1fr 1fr; }
  .bw-form .btn { grid-column: span 2; }
}

#bw-history { display: flex; flex-direction: column; gap: 0.4em; }
.bw-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.5em 0.8em;
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.bw-entry .date { color: var(--text-soft); }
.bw-entry .delete-bw {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0 0.3em;
  font-family: inherit;
  font-size: 1.1rem;
}
.bw-entry .delete-bw:hover { color: var(--danger); }

/* Diet on client side */
.client-diet-day {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7em 0.9em;
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 0.5em;
  align-items: center;
}
.client-diet-day .day-name { font-weight: 700; color: var(--primary-bright); }
.client-diet-day .target { color: var(--text-soft); font-size: 0.9rem; }
.client-diet-day .target strong { color: var(--text); font-weight: 700; }

/* Code share/import */
.code-textarea {
  width: 100%;
  min-height: 130px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 0.75rem;
  word-break: break-all;
  background: var(--surface-2);
}
.code-actions { display: flex; gap: 0.5em; margin-top: 0.6em; flex-wrap: wrap; }

/* Trainer's client logs view */
.log-week-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  margin-bottom: 1rem;
}
.log-exercise {
  border-top: 1px solid var(--border);
  padding-top: 0.8em;
  margin-top: 0.8em;
}
.log-exercise:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.log-exercise h5 { margin: 0 0 0.4em; font-size: 0.95rem; }
.log-table {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px;
  gap: 0.3em 0.8em;
  font-size: 0.85rem;
  margin-top: 0.3em;
}
.log-table .lh {
  font-weight: 700; color: var(--primary-bright); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.log-table .date { color: var(--text-soft); }
@media (max-width: 600px) {
  .log-table { grid-template-columns: 1fr 1fr 1fr 1fr; font-size: 0.8rem; }
}

.client-feedback-block {
  background: var(--primary-soft);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius);
  padding: 0.9em 1em;
  margin-bottom: 1rem;
  white-space: pre-wrap;
  font-size: 0.9rem;
}
.client-feedback-block .feedback-label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-bright);
  margin-bottom: 0.5em;
}

/* ============ Calendar ============ */
.calendar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  gap: 0.5em;
  flex-wrap: wrap;
}
.cal-nav { display: flex; align-items: center; gap: 0.5em; }
.cal-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-width: 180px;
  text-align: center;
}
.cal-legend {
  display: flex;
  gap: 0.8em;
  font-size: 0.75rem;
  color: var(--text-soft);
  flex-wrap: wrap;
}
.cal-legend .swatch {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 3px;
  margin-right: 0.3em;
  vertical-align: middle;
}
.cal-legend .sw-sched { background: var(--primary); }
.cal-legend .sw-done { background: var(--accent); }
.cal-legend .sw-missed { background: var(--danger); }
.cal-legend .sw-partial {
  background: linear-gradient(90deg, var(--primary) 50%, var(--surface-3) 50%);
}
.cal-legend .sw-rest { background: var(--surface-3); border: 1px solid var(--border-strong); }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.6rem;
}
.cal-dow {
  text-align: center;
  padding: 0.4em 0;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}
.cal-day {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 80px;
  padding: 0.4em 0.5em;
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
}
.cal-day:hover { border-color: var(--primary); background: var(--surface-3); }
.cal-day.outside {
  opacity: 0.35;
  cursor: default;
  background: transparent;
  border-color: transparent;
}
.cal-day.outside:hover { border-color: transparent; background: transparent; }
.cal-day.today {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-soft);
}
.cal-date-num {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.2em;
}
.cal-day.today .cal-date-num {
  color: var(--primary-bright);
}
.cal-day-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary-bright);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin-bottom: 0.2em;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cal-day-status {
  font-size: 0.7rem;
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.2em;
  font-weight: 700;
}
.cal-day.done {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.cal-day.done .cal-day-status { color: var(--accent); }
.cal-day.partial {
  background: var(--primary-soft);
  border-color: var(--primary);
}
.cal-day.partial .cal-day-status { color: var(--primary-bright); }
.cal-day.missed {
  background: var(--danger-soft);
  border-color: var(--danger);
}
.cal-day.missed .cal-day-status { color: var(--danger); }
.cal-day.rest {
  background: var(--surface-3);
  border-style: dashed;
}
.cal-day.rest .cal-day-label { color: var(--muted); }

@media (max-width: 600px) {
  .cal-day { min-height: 60px; padding: 0.3em; font-size: 0.7rem; }
  .cal-date-num { font-size: 0.8rem; }
  .cal-day-label { font-size: 0.65rem; }
  .cal-day-status { font-size: 0.6rem; }
}

/* Schedule modal */
.sched-options {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  margin-bottom: 1em;
}
.sched-options select { margin-top: 0; }

/* Template scaffolding modal */
.template-info {
  background: var(--primary-soft);
  border-radius: var(--radius);
  padding: 0.9em 1em;
  margin-bottom: 1em;
  border: 1px solid rgba(6, 182, 212, 0.25);
  font-size: 0.9rem;
  color: var(--text-soft);
}
.template-info strong { color: var(--primary-bright); }
.template-phase-list {
  margin: 0.6em 0 0;
  padding-left: 1.2em;
}
.template-phase-list li { margin-bottom: 0.3em; }
.template-phase-list strong { color: var(--primary-bright); }

/* ============ Video / YouTube ============ */
.exercise-video { margin-top: 0.7em; }
.exercise-video label { margin: 0; }
.video-url-input {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 0.85rem;
}
.video-status { margin-top: 0.4em; }
.video-preview-btn {
  text-decoration: none;
}
.video-warn { color: var(--warn); font-size: 0.8rem; font-weight: 500; }

.client-video-row { margin-bottom: 0.7em; }
.video-btn {
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  border-color: var(--primary-hover);
  color: #062131;
  text-decoration: none;
  font-weight: 700;
}
.video-btn:hover {
  background: linear-gradient(180deg, var(--primary), var(--primary-hover));
  box-shadow: 0 0 0 3px var(--primary-soft);
}

/* Watch button on calendar day cells */
.cal-day-video {
  position: absolute;
  top: 4px;
  right: 4px;
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  color: #062131;
  border: none;
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 0.65rem;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  z-index: 2;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  letter-spacing: 0.04em;
}
.cal-day-video:hover {
  background: linear-gradient(180deg, #67e8f9, var(--primary-bright));
  box-shadow: 0 0 0 2px var(--primary-soft), 0 1px 4px rgba(0, 0, 0, 0.4);
}
.cal-day.done .cal-day-video,
.cal-day.partial .cal-day-video,
.cal-day.missed .cal-day-video {
  /* Keep visible but slightly tucked when cell has color */
  opacity: 0.95;
}

@media (max-width: 600px) {
  .cal-day-video {
    padding: 1px 5px;
    font-size: 0.55rem;
  }
}

.video-pick-list { display: flex; flex-direction: column; gap: 0.4em; }
.video-pick-btn {
  text-align: left;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7em 0.9em;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
}
.video-pick-btn:hover {
  border-color: var(--primary);
  background: var(--surface-3);
}
.video-pick-btn .video-pick-icon {
  color: var(--primary-bright);
  margin-right: 0.4em;
  font-weight: 800;
}

/* ============ Weekly progress bar ============ */
.week-progress {
  display: flex;
  align-items: center;
  gap: 0.8em;
  margin-bottom: 1em;
  padding: 0.7em 0.9em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.week-progress.complete {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.week-progress-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  min-width: 110px;
}
.week-progress.complete .week-progress-label { color: var(--accent); }
.week-progress-track {
  flex: 1;
  height: 10px;
  background: var(--surface-3);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
}
.week-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-bright), var(--accent));
  transition: width 0.4s ease;
  border-radius: 999px;
  box-shadow: 0 0 8px var(--primary-glow);
}
.week-progress.complete .week-progress-fill {
  background: linear-gradient(90deg, #34d399, var(--accent));
}
.week-progress-pct {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-bright);
  min-width: 36px;
  text-align: right;
}
.week-progress.complete .week-progress-pct { color: var(--accent); }

/* ============ Day check toggle ============ */
.day-head-left-flex {
  display: flex;
  align-items: center;
  gap: 0.7em;
  flex: 1;
  min-width: 200px;
}
.day-head-stats {
  display: flex;
  align-items: center;
  gap: 0.6em;
  flex-wrap: wrap;
}
.day-check-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  background: transparent;
  color: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 900;
  transition: all 0.15s;
  flex-shrink: 0;
  padding: 0;
}
.day-check-toggle:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.day-check-toggle.checked {
  background: var(--accent);
  border-color: var(--accent);
  color: #062a1f;
}
.client-day-card.day-checked {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-soft), var(--surface-2));
}

/* Coach side: per-week completion summary */
.log-week-row {
  display: flex;
  align-items: center;
  gap: 0.8em;
  padding: 0.6em 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.log-week-row:first-of-type { border-top: 0; }
.log-week-row-label {
  display: flex;
  align-items: center;
  gap: 0.5em;
  flex-wrap: wrap;
  min-width: 200px;
}

/* ============ Personal Records ============ */
.pr-exercise-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
}
.pr-exercise-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.7em;
  flex-wrap: wrap;
  margin-bottom: 0.7em;
  padding-bottom: 0.7em;
  border-bottom: 1px solid var(--border);
}
.pr-exercise-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}
.pr-best {
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  color: #062131;
  padding: 0.3em 0.9em;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 0 12px var(--primary-glow);
}
.pr-best .pr-best-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-right: 0.4em;
  opacity: 0.7;
}
.pr-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 0.5em 1em;
  align-items: center;
  font-size: 0.9rem;
  padding: 0.5em 0;
  border-top: 1px solid var(--surface-3);
}
.pr-row:first-of-type { border-top: 0; }
.pr-row.is-best { background: var(--primary-soft); padding: 0.5em 0.6em; border-radius: var(--radius); border-top: 0; margin-top: 0.3em; }
.pr-row .pr-weight { font-weight: 800; color: var(--primary-bright); font-size: 1rem; }
.pr-row .pr-reps { color: var(--text-soft); }
.pr-row .pr-date { color: var(--muted); font-size: 0.85rem; }
.pr-row .pr-author {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15em 0.55em;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pr-row .pr-author.coach { background: var(--primary-soft); color: var(--primary-bright); }
.pr-row .pr-author.athlete { background: var(--accent-soft); color: var(--accent); }
.pr-row .pr-delete {
  background: transparent; border: none; color: var(--muted);
  cursor: pointer; padding: 0 0.3em; font-size: 1.1rem; font-family: inherit;
}
.pr-row .pr-delete:hover { color: var(--danger); }
.pr-row .pr-notes {
  grid-column: 1 / -1;
  color: var(--text-soft);
  font-size: 0.85rem;
  font-style: italic;
  padding-top: 0.2em;
}

@media (max-width: 600px) {
  .pr-row { grid-template-columns: 1fr 1fr; }
  .pr-row .pr-author { grid-column: 1; }
  .pr-row .pr-delete { grid-column: 2; justify-self: end; }
}

/* Dashboard client card weekly progress */
.client-card .week-progress-mini {
  margin-top: 0.9em;
  padding-top: 0.9em;
  border-top: 1px solid var(--border);
}
.client-card .week-progress-mini .progress-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  margin-bottom: 0.4em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.client-card .week-progress-mini .progress-label .pct {
  color: var(--primary-bright);
  font-size: 0.85rem;
}
.client-card .week-progress-mini .progress-track {
  height: 6px;
  background: var(--surface-3);
  border-radius: 999px;
  overflow: hidden;
}
.client-card .week-progress-mini .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-bright), var(--accent));
  transition: width 0.4s ease;
  border-radius: 999px;
}
.client-card .week-progress-mini.complete .progress-fill {
  background: var(--accent);
}
.client-card .week-progress-mini.complete .pct { color: var(--accent); }
.client-card .week-progress-mini.no-data {
  color: var(--muted);
  font-size: 0.8rem;
  font-style: italic;
}

/* ============ Invite code ============ */
.invite-code-card {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(6, 182, 212, 0.08) 100%);
}
.invite-code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5em;
  gap: 0.5em;
  flex-wrap: wrap;
}
.invite-code-head h3 { margin: 0; }
.invite-code-display {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--primary-bright);
  letter-spacing: 0.18em;
  text-align: center;
  padding: 0.5em 0.4em;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 0.6em 0 0.7em;
  text-shadow: 0 0 12px var(--primary-glow);
  user-select: all;
}
.invite-code-actions {
  display: flex;
  align-items: center;
  gap: 0.7em;
  flex-wrap: wrap;
}

#invite-code-input {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-align: center;
  text-transform: uppercase;
  font-weight: 800;
}
.long-code-fallback {
  margin-top: 1.2em;
  border-top: 1px solid var(--border);
  padding-top: 1em;
}
.long-code-fallback summary {
  cursor: pointer;
  color: var(--primary-bright);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.3em 0;
}
.long-code-fallback summary:hover { text-decoration: underline; }

/* Athlete portal: invite code chip */
.athlete-invite-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.3em 0.7em;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-weight: 700;
  color: var(--primary-bright);
  letter-spacing: 0.1em;
}
.athlete-invite-chip .label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-soft);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.video-frame-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
}
.video-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Make modal wider when it contains a video frame */
#modal .modal-card:has(.video-frame-wrap) { max-width: 720px; }

/* ============ Mobile/desktop visibility utilities ============ */
.mobile-only { display: none; }
.desktop-only { display: inline; }
@media (max-width: 720px) {
  .mobile-only { display: inline; }
  .desktop-only { display: none; }
}

/* ============ Mobile-friendly defaults (all sizes) ============ */
html, body {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
button, a, [role="button"] { -webkit-tap-highlight-color: transparent; }

/* iOS safe-area aware sticky elements */
.app-header {
  padding-top: max(0.9rem, env(safe-area-inset-top));
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
}

/* ============ Mobile (≤ 720px) ============ */
@media (max-width: 720px) {
  /* Prevent iOS zoom on focus (needs >= 16px font-size on the input itself) */
  input[type="text"],
  input[type="number"],
  input[type="password"],
  input[type="date"],
  textarea,
  select {
    font-size: 16px;
  }

  /* Compress headings */
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.15rem; }
  h3 { font-size: 0.98rem; }

  /* App header gets tighter — but still respect notch / Dynamic Island */
  .app-header {
    padding-top: max(0.7rem, env(safe-area-inset-top));
    padding-right: max(0.85rem, env(safe-area-inset-right));
    padding-bottom: 0.7rem;
    padding-left: max(0.85rem, env(safe-area-inset-left));
  }
  /* Hide brand title on mobile — logo + user name is enough */
  .app-header .header-title { display: none; }
  .app-header .header-sub {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0;
    text-transform: none;
  }
  .brand-mark.sm { width: 34px; height: 34px; border-radius: 9px; }
  .header-left { gap: 0.55em; }
  .header-right { gap: 0.3em; }
  .header-right .btn.btn-sm,
  .header-right .btn {
    padding: 0.4em 0.65em;
    font-size: 0.78rem;
    white-space: nowrap;
    min-height: 36px;
  }
  /* Invite chip shows in profile/progress tab instead of header on mobile */
  .athlete-invite-chip { display: none; }

  /* Main content padding */
  .app-main {
    padding: 1.1rem max(0.85rem, env(safe-area-inset-left)) 4.5rem max(0.85rem, env(safe-area-inset-right));
  }
  .view-head { margin-bottom: 1rem; gap: 0.5em; }

  /* Login card tighter */
  .login-card { padding: 1.4rem 1.1rem; }
  .brand h1 { font-size: 1.35rem; letter-spacing: 0.14em; }
  .brand .tagline { font-size: 0.72rem; letter-spacing: 0.2em; }
  .role-btn { padding: 0.95em 1em; }
  .role-btn .role-emoji { font-size: 1.6rem; }
  .role-btn strong { font-size: 0.95rem; }
  .role-btn small { font-size: 0.78rem; }

  /* Form labels and inputs */
  label { font-size: 0.78rem; margin-bottom: 0.7em; }
  input[type="text"],
  input[type="number"],
  input[type="password"],
  input[type="date"],
  textarea,
  select {
    padding: 0.7em 0.8em;
  }

  /* Buttons — bigger tap targets */
  .btn {
    min-height: 42px;
    padding: 0.6em 0.9em;
    font-size: 0.9rem;
  }
  .btn-sm { min-height: 34px; padding: 0.4em 0.7em; font-size: 0.78rem; }

  /* Client grid: one column */
  .client-grid { grid-template-columns: 1fr; gap: 0.7rem; }
  .client-card { padding: 1rem; }
  .client-card h3 { font-size: 1.05rem; }

  /* Client head actions: wrap to 2 columns */
  .client-head { gap: 0.8em; }
  .client-head h2 { font-size: 1.25rem; }
  .client-head-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4em;
  }
  .client-head-actions .btn {
    flex: unset;
    font-size: 0.8rem;
    padding: 0.55em 0.5em;
    min-height: 40px;
    white-space: nowrap;
  }

  /* Tabs — bigger, more scrollable, fade edges hidden by scroll */
  .tabs {
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding: 0 0.25rem;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tab {
    padding: 0.75em 0.9em;
    font-size: 0.75rem;
    min-height: 44px;
  }

  /* Cards */
  .card { padding: 1rem; margin-bottom: 1rem; }

  /* Weeks/days/exercises tighter */
  .week-head { padding: 0.8rem 0.95rem; }
  .week-head h4 { font-size: 0.95rem; }
  .week-info { font-size: 0.78rem; }
  .week-body { padding: 0.9rem; }
  .phase-badge { font-size: 0.6rem; padding: 0.15em 0.55em; }

  .client-day-card, .day-card { padding: 0.8rem; }
  .client-day-head h4, .day-head .day-name-input { font-size: 0.95rem; }
  .client-exercise-card, .exercise-card { padding: 0.8rem; }
  .client-exercise-card h5 { font-size: 0.95rem; }

  /* Day check toggle — easier to tap */
  .day-check-toggle { width: 32px; height: 32px; font-size: 1rem; }

  /* Program head wraps */
  .program-head { gap: 0.4em; }
  .program-actions { width: 100%; gap: 0.4em; }
  .program-actions .btn { flex: 1; }

  /* Calendar — very compact */
  .calendar-head { gap: 0.4em; }
  .cal-grid { padding: 0.3rem; gap: 2px; }
  .cal-day {
    min-height: 56px;
    padding: 0.25em 0.32em;
    font-size: 0.72rem;
  }
  .cal-date-num { font-size: 0.78rem; margin-bottom: 0.1em; }
  .cal-day-label { font-size: 0.55rem; line-height: 1.15; }
  .cal-day-status { font-size: 0.55rem; }
  .cal-day-video {
    top: 2px;
    right: 2px;
    padding: 1px 4px;
    font-size: 0.55rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  }
  .cal-dow { font-size: 0.6rem; padding: 0.25em 0; letter-spacing: 0.04em; }
  .cal-title { font-size: 0.95rem; min-width: 0; flex: 1; text-align: center; }
  .cal-nav .btn { min-height: 34px; padding: 0.3em 0.65em; }
  .cal-legend {
    width: 100%;
    font-size: 0.65rem;
    gap: 0.5em;
    justify-content: flex-start;
  }
  .cal-legend .swatch { width: 9px; height: 9px; }

  /* PR list */
  .pr-exercise-group { padding: 0.95rem; }
  .pr-exercise-name { font-size: 1rem; }
  .pr-best { font-size: 0.8rem; padding: 0.25em 0.7em; }
  .pr-best .pr-best-label { font-size: 0.6rem; }
  .pr-row { font-size: 0.85rem; }

  /* Bodyweight + diet rows */
  .bw-entry, .client-diet-day { font-size: 0.85rem; }
  .client-diet-day {
    grid-template-columns: 48px 1fr 1fr;
    padding: 0.55em 0.7em;
    gap: 0.4em;
  }

  /* Modal — near-full-screen sheet */
  .modal { padding: 0.5rem; align-items: flex-end; }
  .modal-card {
    border-radius: 18px 18px 14px 14px;
    max-height: 92vh;
    width: 100%;
  }
  .modal-head { padding: 1rem 1.1rem; }
  .modal-body { padding: 1.1rem; }
  .modal-foot { padding: 0.85rem 1.1rem; gap: 0.4em; }
  .modal-foot .btn { flex: 1; min-width: 0; }
  /* drag handle hint */
  .modal-head::before {
    content: "";
    position: absolute;
    top: 0.45em; left: 50%;
    transform: translateX(-50%);
    width: 36px; height: 4px;
    border-radius: 999px;
    background: var(--border-strong);
    opacity: 0.6;
  }
  .modal-head { position: relative; padding-top: 1.4rem; }

  /* Toast: lift above home-bar */
  .toast {
    bottom: calc(1rem + env(safe-area-inset-bottom));
    font-size: 0.85rem;
    padding: 0.6em 1em;
    max-width: calc(100vw - 1.5rem);
    text-align: center;
  }

  /* Weekly progress bar */
  .week-progress {
    padding: 0.6em 0.7em;
    gap: 0.6em;
    flex-wrap: wrap;
  }
  .week-progress-label { min-width: 0; font-size: 0.8rem; }
  .week-progress-pct { font-size: 0.8rem; }
  .week-progress-track { order: 3; width: 100%; flex-basis: 100%; }

  /* Log table on coach side stays 4-col responsive (already handled) */

  /* Invite code display chunkier */
  .invite-code-display {
    font-size: 1.4rem;
    letter-spacing: 0.18em;
  }
}

/* ============ Very small phones (≤ 340px) ============ */
@media (max-width: 340px) {
  .client-head-actions { grid-template-columns: 1fr; }
  .client-head-actions .btn { font-size: 0.85rem; }
  .cal-day { min-height: 48px; }
  .cal-day-label { font-size: 0.5rem; }
  .cal-legend { font-size: 0.6rem; gap: 0.4em; }
  .tab { padding: 0.65em 0.7em; font-size: 0.7rem; }
}

/* ============================================================
   HIGH-TECH ANIMATIONS & FX
   ============================================================ */

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* -------- Animated background grid (subtle HUD vibe) -------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(transparent calc(100% - 1px), rgba(6, 182, 212, 0.05) calc(100% - 1px)),
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(6, 182, 212, 0.05) calc(100% - 1px));
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
  animation: gridDrift 40s linear infinite;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0.2) 75%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0.2) 75%, transparent 100%);
}
@keyframes gridDrift {
  to { background-position: 56px 56px; }
}
.screen, .app-header, .modal { position: relative; z-index: 1; }

/* -------- Logo entrance animation -------- */
@keyframes logoZoom {
  0%   { transform: scale(0.2) rotate(-15deg); opacity: 0; filter: brightness(2.5) drop-shadow(0 0 0 var(--primary-bright)); }
  35%  { transform: scale(1.18) rotate(4deg); opacity: 1; filter: brightness(1.7) drop-shadow(0 0 40px var(--primary-bright)); }
  60%  { transform: scale(0.94) rotate(-2deg); filter: brightness(1.3) drop-shadow(0 0 28px var(--primary)); }
  80%  { transform: scale(1.04) rotate(1deg); }
  100% { transform: scale(1) rotate(0); filter: drop-shadow(0 8px 24px rgba(6, 182, 212, 0.45)); }
}
@keyframes logoBreathe {
  0%, 100% { filter: drop-shadow(0 8px 24px rgba(6, 182, 212, 0.35)); transform: translateY(0) scale(1); }
  50%      { filter: drop-shadow(0 14px 36px rgba(34, 211, 238, 0.7)); transform: translateY(-3px) scale(1.02); }
}
@keyframes ringPulse {
  0%   { transform: translate(-50%, -50%) scale(0.6); opacity: 0.9; }
  100% { transform: translate(-50%, -50%) scale(2.3); opacity: 0; }
}
@keyframes scanRing {
  0%   { transform: translate(-50%, -50%) scale(0.9) rotate(0deg); opacity: 0.85; }
  100% { transform: translate(-50%, -50%) scale(1.7) rotate(180deg); opacity: 0; }
}

#screen-login .brand { position: relative; }
#screen-login .brand-mark {
  animation: logoZoom 1.3s cubic-bezier(0.34, 1.56, 0.64, 1) 0.05s both,
             logoBreathe 4s ease-in-out 1.5s infinite;
  position: relative;
}
#screen-login .brand-mark::before,
#screen-login .brand-mark::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 100%; height: 100%;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(1);
}
#screen-login .brand-mark::before {
  border: 2px solid var(--primary-bright);
  animation: ringPulse 1.6s ease-out 0.4s both;
}
#screen-login .brand-mark::after {
  border: 1px dashed var(--primary);
  animation: scanRing 2.4s linear 0.9s both;
}

/* Brand text reveal */
@keyframes wordmarkSlide {
  0%   { opacity: 0; transform: translateY(14px); letter-spacing: 0.4em; filter: blur(6px); }
  60%  { opacity: 1; filter: blur(0); letter-spacing: 0.22em; }
  100% { transform: translateY(0); letter-spacing: 0.18em; }
}
@keyframes taglineFade {
  0%   { opacity: 0; transform: translateY(6px); letter-spacing: 0.5em; }
  100% { opacity: 1; transform: translateY(0); letter-spacing: 0.25em; }
}
#screen-login .brand h1 {
  animation: wordmarkSlide 1s cubic-bezier(0.22, 0.85, 0.34, 1) 0.55s both;
}
#screen-login .brand .tagline {
  animation: taglineFade 1s cubic-bezier(0.22, 0.85, 0.34, 1) 1s both;
  position: relative;
  display: inline-block;
}
#screen-login .brand .tagline::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: -4px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-bright), transparent);
  animation: tagUnderline 1.1s ease-out 1.3s forwards;
}
@keyframes tagUnderline {
  to { left: 0; right: 0; }
}

/* Login card fade-up */
@keyframes cardRise {
  0%   { opacity: 0; transform: translateY(30px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
.login-card {
  animation: cardRise 0.8s cubic-bezier(0.22, 0.85, 0.34, 1) 0.05s both;
  position: relative;
}

/* -------- Login success flash -------- */
body.login-success::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(34, 211, 238, 0.55) 0%, rgba(6, 182, 212, 0.2) 25%, transparent 55%),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.25) 0%, transparent 12%);
  pointer-events: none;
  z-index: 9999;
  animation: loginFlash 1s cubic-bezier(0.22, 0.85, 0.34, 1) forwards;
  mix-blend-mode: screen;
}
@keyframes loginFlash {
  0%   { opacity: 0; transform: scale(0.2); }
  25%  { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(2.6); }
}
@keyframes screenWake {
  0%   { opacity: 0; transform: scale(0.985); filter: blur(8px); }
  100% { opacity: 1; transform: scale(1); filter: blur(0); }
}
body.login-success #screen-app,
body.login-success #screen-client {
  animation: screenWake 0.7s cubic-bezier(0.22, 0.85, 0.34, 1) 0.15s both;
}

/* -------- Buttons: tactile press + glow -------- */
.btn { will-change: transform; }
.btn:active { transform: scale(0.95); }

.btn-primary {
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover {
  box-shadow: 0 10px 32px rgba(6, 182, 212, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 0 0 3px var(--primary-soft);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.96) translateY(0);
  box-shadow: 0 2px 8px rgba(6, 182, 212, 0.5), inset 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Sheen sweep on primary buttons */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  pointer-events: none;
}
.btn-primary:hover::after { animation: sheen 0.9s ease-out; }
@keyframes sheen { to { left: 130%; } }
.btn-primary { position: relative; overflow: hidden; }

/* Pressed pulse ring for any button */
@keyframes pressPulse {
  0%   { box-shadow: 0 0 0 0 var(--primary-glow); }
  100% { box-shadow: 0 0 0 12px transparent; }
}
.btn:focus-visible { animation: pressPulse 0.45s ease-out; outline: none; }

/* -------- Cards: hover lift, glow trim -------- */
.client-card { position: relative; overflow: hidden; }
.client-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, transparent 30%, rgba(34, 211, 238, 0.12) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.7s cubic-bezier(0.22, 0.85, 0.34, 1);
  pointer-events: none;
}
.client-card:hover::after { transform: translateX(100%); }
.client-card:hover {
  box-shadow: 0 18px 42px rgba(6, 182, 212, 0.28), 0 0 0 1px rgba(34, 211, 238, 0.4);
}

/* -------- Tabs: animated active underline -------- */
.tab {
  position: relative;
  border-bottom: 2px solid transparent;
  transition: color 0.25s;
}
.tab::after {
  content: "";
  position: absolute;
  bottom: -1px; left: 50%; right: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-bright));
  border-radius: 2px;
  transition: left 0.35s cubic-bezier(0.22, 0.85, 0.34, 1), right 0.35s cubic-bezier(0.22, 0.85, 0.34, 1);
  box-shadow: 0 0 8px var(--primary);
}
.tab.active::after { left: 0.5em; right: 0.5em; }
.tab.active { border-bottom-color: transparent; }

/* Tab panel fade-in */
@keyframes panelFade {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}
.tab-panel.active { animation: panelFade 0.35s ease-out; }

/* -------- Inputs: glowing focus -------- */
input:focus, textarea:focus, select:focus {
  box-shadow: 0 0 0 3px var(--primary-soft), 0 0 18px rgba(34, 211, 238, 0.25);
}

/* -------- Day check satisfaction burst -------- */
@keyframes checkPop {
  0%   { transform: scale(0.4) rotate(-20deg); }
  50%  { transform: scale(1.35) rotate(8deg); }
  100% { transform: scale(1) rotate(0); }
}
@keyframes checkBurst {
  0%   { transform: scale(0.7); opacity: 0.9; }
  100% { transform: scale(2.4); opacity: 0; }
}
.day-check-toggle.checked {
  animation: checkPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}
.day-check-toggle.checked::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: checkBurst 0.6s ease-out forwards;
  pointer-events: none;
}

/* -------- Calendar cells: today breath, done pulse, tap pop -------- */
@keyframes todayBreath {
  0%, 100% { box-shadow: 0 0 0 2px var(--primary-soft), 0 0 16px rgba(34, 211, 238, 0.15); }
  50%      { box-shadow: 0 0 0 3px var(--primary), 0 0 28px rgba(34, 211, 238, 0.45); }
}
.cal-day.today { animation: todayBreath 3s ease-in-out infinite; }

@keyframes donePulse {
  0%, 100% { box-shadow: 0 0 0 1px var(--accent), 0 0 0 transparent; }
  50%      { box-shadow: 0 0 0 1px var(--accent), 0 0 16px rgba(16, 185, 129, 0.45); }
}
.cal-day.done { animation: donePulse 4s ease-in-out infinite; }

.cal-day { transition: transform 0.12s, border-color 0.18s, background 0.18s; }
.cal-day:hover:not(.outside) { transform: translateY(-2px) scale(1.03); }
.cal-day:active:not(.outside) { transform: scale(0.96); }

/* Video badge on calendar gets a continuous tiny breathing glow */
@keyframes videoBadgeGlow {
  0%, 100% { box-shadow: 0 1px 3px rgba(0,0,0,0.4), 0 0 0 transparent; }
  50%      { box-shadow: 0 1px 3px rgba(0,0,0,0.4), 0 0 10px rgba(34, 211, 238, 0.75); }
}
.cal-day-video { animation: videoBadgeGlow 2.5s ease-in-out infinite; }

/* -------- Toast: spicier entrance -------- */
@keyframes toastIn {
  0%   { opacity: 0; transform: translateX(-50%) translateY(28px) scale(0.85); }
  55%  { transform: translateX(-50%) translateY(-6px) scale(1.06); }
  100% { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}
.toast { animation: toastIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1); }

/* -------- PR best badge: subtle continuous glow -------- */
@keyframes prGlow {
  0%, 100% { box-shadow: 0 0 10px var(--primary-glow); }
  50%      { box-shadow: 0 0 24px rgba(34, 211, 238, 0.85); }
}
.pr-best { animation: prGlow 3s ease-in-out infinite; }

/* -------- Phase badge subtle shimmer -------- */
.phase-badge {
  background-image: linear-gradient(90deg, var(--primary-soft) 30%, rgba(34, 211, 238, 0.45) 50%, var(--primary-soft) 70%);
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer { to { background-position: 200% 0; } }

/* -------- Role pick buttons: hover lift + glow -------- */
.role-btn {
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.15s, background 0.15s;
}
.role-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(6, 182, 212, 0.22), 0 0 0 3px var(--primary-soft);
}
.role-btn:active { transform: translateY(0) scale(0.99); }
.role-btn .role-emoji {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.role-btn:hover .role-emoji { transform: scale(1.2) rotate(-8deg); }

/* -------- Modal: pop entrance -------- */
@keyframes modalCardIn {
  0%   { opacity: 0; transform: translateY(40px) scale(0.92); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes backdropIn {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}
.modal:not(.hidden) .modal-card { animation: modalCardIn 0.32s cubic-bezier(0.34, 1.56, 0.64, 1); }
.modal:not(.hidden) .modal-backdrop { animation: backdropIn 0.2s ease-out; }

/* -------- Progress bar: fill has subtle stripe motion when in progress -------- */
.week-progress:not(.complete) .week-progress-fill {
  background-image:
    linear-gradient(90deg, var(--primary-bright), var(--accent)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.18) 0 8px, transparent 8px 16px);
  background-blend-mode: overlay;
  background-size: 100% 100%, 32px 32px;
  animation: progressStripes 1.4s linear infinite;
}
@keyframes progressStripes {
  to { background-position: 0 0, 32px 0; }
}

/* -------- "PR saved" celebration class (toggled briefly) -------- */
@keyframes prCelebrate {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.08) rotate(1deg); }
  60%  { transform: scale(0.97) rotate(-1deg); }
  100% { transform: scale(1) rotate(0); }
}
.pr-celebrate {
  animation: prCelebrate 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}
.pr-celebrate::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--primary-bright);
  animation: prRing 0.9s ease-out forwards;
  pointer-events: none;
}
@keyframes prRing {
  0%   { transform: scale(0.85); opacity: 0.9; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* -------- Invite-code display: subtle marquee shimmer to look "live" -------- */
.invite-code-display {
  position: relative;
  overflow: hidden;
}
.invite-code-display::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -50%;
  width: 50%;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.18), transparent);
  animation: inviteShine 3.5s ease-in-out 1s infinite;
}
@keyframes inviteShine {
  0%   { left: -50%; }
  50%  { left: 100%; }
  100% { left: 100%; }
}

/* ============================================================
   COACH DESKTOP-STYLE LAYOUT (sidebar + main)
   ============================================================ */
.coach-layout {
  display: flex;
  min-height: calc(100vh - 56px);
}
.coach-nav {
  display: flex;
  flex-direction: row;
  gap: 0.4em;
  padding: 0.6rem max(0.85rem, env(safe-area-inset-left)) 0.6rem max(0.85rem, env(safe-area-inset-right));
  background: rgba(10, 16, 25, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  position: sticky;
  top: 56px;
  z-index: 9;
}
.coach-nav::-webkit-scrollbar { display: none; }
.coach-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-soft);
  cursor: pointer;
  padding: 0.55em 0.95em;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.2s;
}
.coach-nav-item:hover { color: var(--text); background: var(--surface-2); }
.coach-nav-item:active { transform: scale(0.97); }
.coach-nav-item.active {
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  color: #062131;
  border-color: var(--primary-hover);
  box-shadow: 0 6px 16px rgba(6, 182, 212, 0.32);
}
.coach-nav-icon { font-size: 1.1em; }
.coach-main { flex: 1; min-width: 0; }
.view-sub {
  margin: 0;
  font-size: 0.9rem;
}
.view-head > div:first-child { min-width: 0; flex: 1; }

/* Wide screens: turn nav into a left sidebar */
@media (min-width: 1000px) {
  .coach-layout { flex-direction: row; }
  .coach-nav {
    flex-direction: column;
    gap: 0.3em;
    width: 240px;
    min-width: 240px;
    border-bottom: 0;
    border-right: 1px solid var(--border);
    padding: 1.4rem 0.9rem 1.4rem 1.2rem;
    position: sticky;
    top: 64px;
    align-self: flex-start;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    overflow-x: visible;
  }
  .coach-nav-item {
    width: 100%;
    justify-content: flex-start;
    border-radius: 12px;
    padding: 0.7em 0.9em;
    font-size: 0.95rem;
  }
  .coach-nav-item.active { box-shadow: 0 10px 24px rgba(6, 182, 212, 0.35); }
  .coach-main { padding-left: 0.5rem; }
}

/* ============================================================
   COACH WORKOUT LIBRARY
   ============================================================ */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.template-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.2s;
  animation: workoutCardIn 0.45s cubic-bezier(0.22, 0.85, 0.34, 1) both;
}
.template-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(34, 211, 238, 0.13) 50%, transparent 65%);
  transform: translateX(-110%);
  transition: transform 0.7s cubic-bezier(0.22, 0.85, 0.34, 1);
  pointer-events: none;
}
.template-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(6, 182, 212, 0.22), 0 0 0 1px rgba(34, 211, 238, 0.3);
}
.template-card:hover::before { transform: translateX(120%); }
.template-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.7em;
  margin-bottom: 0.5em;
}
.template-card-icon {
  font-size: 1.7rem;
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.template-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}
.template-card .template-focus {
  color: var(--text-soft);
  font-size: 0.85rem;
  margin: 0.15em 0 0;
}
.template-card .template-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em;
  margin-top: 0.85em;
  padding-top: 0.85em;
  border-top: 1px solid var(--border);
}
.template-card .template-actions {
  display: flex;
  gap: 0.4em;
  margin-top: 0.75em;
  flex-wrap: wrap;
}
.template-card .template-actions .btn { flex: 1; min-width: 0; }

/* Template editor modal */
.template-editor-section { margin-bottom: 1rem; }
.template-editor-section h4 {
  margin: 0 0 0.5em;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-bright);
}
.template-exercises {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.template-ex-row {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7em;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4em;
}
.template-ex-row .row-grid {
  display: grid;
  grid-template-columns: 60px 80px 100px auto;
  gap: 0.4em;
  align-items: center;
}
.template-ex-row .row-grid input { padding: 0.4em 0.55em; font-size: 0.85rem; margin: 0; }
.template-ex-row label { margin: 0; font-size: 0.7rem; }
.template-ex-row .row-name input { font-weight: 700; }
.template-ex-row .row-delete {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0.35em 0.55em;
  border-radius: var(--radius);
  font-family: inherit;
  justify-self: end;
}
.template-ex-row .row-delete:hover { background: var(--danger-soft); color: #fca5a5; }
@media (max-width: 600px) {
  .template-ex-row .row-grid { grid-template-columns: 1fr; }
}

/* Day-card load-template button on coach program editor */
.day-tools {
  display: flex;
  gap: 0.4em;
  flex-wrap: wrap;
  margin-bottom: 0.7em;
}
.btn-load-template {
  background: var(--primary-soft);
  border: 1px solid rgba(34, 211, 238, 0.35);
  color: var(--primary-bright);
  padding: 0.35em 0.7em;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}
.btn-load-template:hover {
  background: rgba(34, 211, 238, 0.2);
  color: var(--primary-bright);
}

/* ============================================================
   ATHLETE CLIPBOARD PICKER + WORKOUT DETAIL
   ============================================================ */
.workout-picker { position: relative; }
.clipboard {
  position: relative;
  padding-top: 24px;
  margin-bottom: 1.5rem;
}
.clipboard-clip {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 28px;
  border-radius: 6px 6px 4px 4px;
  background: linear-gradient(180deg, #4a566b 0%, #2b3447 50%, #1a2336 100%);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.12) inset,
    0 -1px 0 rgba(0,0,0,0.4) inset,
    0 6px 14px rgba(0, 0, 0, 0.5);
  z-index: 2;
}
.clipboard-clip::before,
.clipboard-clip::after {
  content: "";
  position: absolute;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #1a2336 0%, #0a1019 70%);
  box-shadow: inset 0 1px 0 rgba(0,0,0,0.6);
}
.clipboard-clip::before { left: 10px; }
.clipboard-clip::after  { right: 10px; }

.clipboard-paper {
  position: relative;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.4rem 1.3rem 1.6rem;
  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(34, 211, 238, 0.08) inset;
  overflow: hidden;
}
/* Soft lined-paper feel — almost invisible cyan horizon */
.clipboard-paper::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    180deg,
    transparent 0,
    transparent 33px,
    rgba(34, 211, 238, 0.035) 33px,
    rgba(34, 211, 238, 0.035) 34px
  );
  pointer-events: none;
  z-index: 0;
}
.clipboard-paper > * { position: relative; z-index: 1; }

.clipboard-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.8em;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}
.clipboard-head h3 { margin: 0 0 0.2em; font-size: 1.2rem; }
.clipboard-streak {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--primary-soft);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 12px;
  padding: 0.5em 0.9em;
  min-width: 78px;
}
.clipboard-streak .streak-count {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-bright);
  line-height: 1;
}
.clipboard-streak .streak-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-top: 0.25em;
  font-weight: 700;
}

/* ---- Week chip selector ---- */
.week-chips {
  display: flex;
  gap: 0.45em;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}
.week-chip {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-soft);
  padding: 0.5em 0.85em;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.2s;
  min-height: 34px;
  line-height: 1.1;
  white-space: nowrap;
}
.week-chip:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  color: var(--text);
}
.week-chip.active {
  background: linear-gradient(180deg, var(--primary-bright), var(--primary));
  color: #062131;
  border-color: var(--primary-hover);
  box-shadow: 0 6px 16px rgba(6, 182, 212, 0.4);
}
.week-chip .chip-phase {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 1px;
}
.week-chip:not(.has-phase) .chip-phase { display: none; }

/* ---- Workout day cards ---- */
.workout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}
@media (min-width: 640px) {
  .workout-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .workout-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.workout-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.15s, box-shadow 0.2s, background 0.15s;
  overflow: hidden;
  animation: workoutCardIn 0.45s cubic-bezier(0.22, 0.85, 0.34, 1) both;
}
@keyframes workoutCardIn {
  0%   { opacity: 0; transform: translateY(12px) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
.workout-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(34, 211, 238, 0.14) 50%, transparent 65%);
  transform: translateX(-110%);
  transition: transform 0.7s cubic-bezier(0.22, 0.85, 0.34, 1);
  pointer-events: none;
}
.workout-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 16px 30px rgba(6, 182, 212, 0.22), 0 0 0 1px rgba(34, 211, 238, 0.35);
}
.workout-card:hover::before { transform: translateX(120%); }
.workout-card:active { transform: translateY(-1px) scale(0.98); }
.workout-card.is-partial {
  border-color: rgba(34, 211, 238, 0.4);
}
.workout-card.is-partial::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--primary-bright);
  box-shadow: 0 0 12px var(--primary-bright);
}
.workout-card.is-done {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--surface) 70%);
}
.workout-card.is-done::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}
.workout-card-icon {
  font-size: 1.9rem;
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.workout-card:hover .workout-card-icon { transform: rotate(-6deg) scale(1.06); }
.workout-card-body { flex: 1; min-width: 0; }
.workout-card-title {
  margin: 0 0 0.25em;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.workout-card-meta {
  display: flex;
  gap: 0.35em;
  flex-wrap: wrap;
}
.meta-pill {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2em 0.55em;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-soft);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.meta-done   { background: var(--accent-soft); color: var(--accent); border-color: rgba(16, 185, 129, 0.4); }
.meta-progress { background: var(--primary-soft); color: var(--primary-bright); border-color: rgba(34, 211, 238, 0.35); }
.meta-todo   { background: rgba(245, 158, 11, 0.13); color: var(--warn); border-color: rgba(245, 158, 11, 0.3); }
.workout-card-chevron {
  font-size: 1.6rem;
  color: var(--muted);
  margin-left: 0.3em;
  transition: transform 0.2s, color 0.15s;
}
.workout-card:hover .workout-card-chevron {
  color: var(--primary-bright);
  transform: translateX(4px);
}

/* "See all weeks" fallback collapsed by default — keeps existing UI accessible */
.all-weeks-fallback {
  margin-top: 1.5rem;
  border-top: 1px dashed var(--border-strong);
  padding-top: 1rem;
}
.all-weeks-fallback > summary {
  list-style: none;
  cursor: pointer;
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.5em 0;
}
.all-weeks-fallback > summary::-webkit-details-marker { display: none; }
.all-weeks-fallback > summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.2s;
}
.all-weeks-fallback[open] > summary::before { content: "▾ "; }

/* ---- Workout detail view ---- */
.workout-detail { animation: detailIn 0.35s cubic-bezier(0.22, 0.85, 0.34, 1); }
@keyframes detailIn {
  0%   { opacity: 0; transform: translateX(20px); }
  100% { opacity: 1; transform: translateX(0); }
}
.workout-detail .back-link {
  margin-bottom: 1rem;
}
.workout-detail-head {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.workout-detail-head::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, var(--primary-soft) 0%, transparent 40%);
  pointer-events: none;
}
.workout-detail-head > * { position: relative; z-index: 1; }
.detail-head-top {
  display: flex;
  gap: 0.55em;
  align-items: center;
  margin-bottom: 0.6em;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.detail-head-main {
  display: flex;
  align-items: center;
  gap: 0.85em;
  margin-bottom: 0.6em;
}
.detail-head-main h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
}
.detail-head-stats {
  display: flex;
  gap: 0.4em;
  flex-wrap: wrap;
}

.workout-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.workout-detail-list .client-exercise-card.anim-in {
  animation: exerciseIn 0.4s cubic-bezier(0.22, 0.85, 0.34, 1) both;
}
@keyframes exerciseIn {
  0%   { opacity: 0; transform: translateY(10px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Mobile tweaks */
@media (max-width: 720px) {
  .clipboard-paper { padding: 1.1rem 1rem 1.3rem; }
  .clipboard-head h3 { font-size: 1.05rem; }
  .clipboard-streak { padding: 0.4em 0.7em; min-width: 66px; }
  .clipboard-streak .streak-count { font-size: 1.25rem; }
  .workout-card { padding: 0.75rem 0.85rem; gap: 0.7rem; }
  .workout-card-icon { width: 44px; height: 44px; font-size: 1.55rem; border-radius: 12px; }
  .workout-card-title { font-size: 0.9rem; }
  .meta-pill { font-size: 0.6rem; padding: 0.18em 0.5em; }
  .week-chip { padding: 0.45em 0.75em; font-size: 0.72rem; }
  .detail-head-main h2 { font-size: 1.15rem; }
}