/* ════════════════════════════════════════════════════════════
   Atlas — warm & premium
   Linen surfaces · espresso chrome · bronze accent · serif display
   ════════════════════════════════════════════════════════════ */

:root {
  /* palette */
  --ink: #211c15;
  --ink-2: #2a241c;
  --ink-3: #393125;
  --paper: #f6f2ea;
  --surface: #fffefb;
  --surface-2: #faf6ee;

  --brass: #a3782e;
  --brass-deep: #7d5a1f;
  --brass-bright: #d2a558;
  --brass-tint: #f5eedd;
  --brass-line: #e3d4b4;

  --text: #26211a;
  --text-secondary: #5c5547;
  --muted: #8b8273;
  --border: #e7dfd0;
  --border-strong: #d3c8b2;
  --border-light: #efe9dc;

  --danger: #a83d2c;
  --danger-soft: #faeeea;
  --success: #4e6b3a;
  --success-soft: #eef3e8;

  /* shape & depth */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgb(56 44 24 / 0.06);
  --shadow: 0 2px 6px rgb(56 44 24 / 0.05), 0 14px 34px rgb(56 44 24 / 0.08);
  --shadow-lift: 0 4px 10px rgb(56 44 24 / 0.07), 0 18px 44px rgb(56 44 24 / 0.12);
  --ring: 0 0 0 3px rgb(163 120 46 / 0.2);

  /* type */
  --font: "Instrument Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-brand: "Fraunces", Georgia, serif;

  /* motion */
  --ease: cubic-bezier(0.25, 0.7, 0.3, 1);
  --t-fast: 0.14s var(--ease);
  --t: 0.18s var(--ease);

  --sidebar-w: 248px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  line-height: 1.55;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

::selection { background: var(--brass-tint); color: var(--brass-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

/* page-load reveal — only on route change, not full layout rebuild */
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.main.is-entering {
  animation: rise 0.18s var(--ease) both;
}

.auth-card, .client-site main {
  animation: rise 0.28s var(--ease) both;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

.page-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--border);
  border-top-color: var(--brass);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ── Layout ── */
.layout {
  display: flex;
  min-height: 100vh;
}

.content-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.main {
  flex: 1;
  width: 100%;
  padding: 0 3rem 3rem;
  max-width: 1180px;
}

/* ── Sidebar — dark ink chrome ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--ink);
  color: #e9e5d8;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}

.sidebar::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
}

.brand {
  padding: 1.6rem 1.4rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 14px rgb(0 0 0 / 0.24));
}

.brand-icon img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-family: var(--font-brand);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.sidebar .brand-name { color: #f4f0e4; }

.brand-tagline {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.sidebar .brand-tagline { color: #9a937c; }

.nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.5rem 0.85rem 0;
  flex: 1;
}

.nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.66rem 0.9rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: #aaa491;
  transition: background var(--t-fast), color var(--t-fast);
}

.nav a svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--t-fast);
}

.nav a:hover {
  background: rgb(255 255 255 / 0.05);
  color: #ece8da;
}

.nav a:hover svg { opacity: 1; }

.nav a.active {
  background: rgb(199 148 54 / 0.13);
  color: var(--brass-bright);
  font-weight: 600;
}

.nav a.active::before {
  content: "";
  position: absolute;
  left: -0.85rem;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--brass-bright);
}

.nav a.active svg { opacity: 1; }

.sidebar-profile {
  margin: 0.75rem 0.85rem 0.5rem;
  padding: 0.8rem;
  border: 1px solid rgb(255 255 255 / 0.09);
  background: rgb(255 255 255 / 0.03);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--brass-bright), var(--brass-deep));
  display: grid;
  place-items: center;
  color: #fdf8ec;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.profile-info { min-width: 0; flex: 1; }

.profile-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ece8da;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-role {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #9a937c;
}

.sidebar-logout {
  padding: 0.5rem 1.4rem 1.4rem;
}

.sidebar-logout button {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font: inherit;
  font-size: 0.83rem;
  font-weight: 500;
  color: #9a937c;
  cursor: pointer;
  padding: 0.35rem 0;
  transition: color var(--t-fast);
}

.sidebar-logout button:hover { color: #ece8da; }
.sidebar-logout svg { width: 15px; height: 15px; }

/* ── Top bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem 0 1.4rem;
}

.topbar-greeting {
  font-size: 0.9rem;
  color: var(--muted);
}

.topbar-greeting strong { color: var(--text); font-weight: 600; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  transition: border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
}

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

.icon-btn svg { width: 17px; height: 17px; }

/* ── Dashboard header ── */
.dash-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.75rem 0 1.9rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--border);
}

.dash-kicker {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
}

.dash-header h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.12;
  margin: 0.5rem 0 0.45rem;
  letter-spacing: -0.015em;
}

.dash-header p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 520px;
}

.dash-header p strong { color: var(--text); }

.dash-header .btn {
  flex-shrink: 0;
  margin-bottom: 0.3rem;
}

/* ── Stats ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.stats-row--two {
  grid-template-columns: repeat(2, 1fr);
}

.stats-row--three {
  grid-template-columns: repeat(3, 1fr);
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem 1.2rem;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--brass), var(--brass-bright));
  opacity: 0.85;
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-card .stat-label {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Quick actions ── */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.quick-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.quick-card:hover {
  border-color: var(--brass-line);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.quick-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--brass-tint);
  border: 1px solid var(--brass-line);
  display: grid;
  place-items: center;
  color: var(--brass-deep);
  margin-bottom: 0.35rem;
}

.quick-card-icon svg { width: 17px; height: 17px; }

.quick-card h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.quick-card p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  flex: 1;
}

.quick-card-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brass);
  text-decoration: none;
  margin-top: 0.3rem;
  transition: color var(--t-fast);
}

.quick-card-link:hover { color: var(--brass-deep); }

/* ── Section headers ── */
.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
}

.section-header p {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.section-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-shrink: 0;
}

/* ── Search ── */
.search-box { position: relative; }

.search-box svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--muted);
  pointer-events: none;
}

.search-box input {
  padding: 0.55rem 0.875rem 0.55rem 2.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font: inherit;
  font-size: 0.86rem;
  width: 230px;
  background: var(--surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), width var(--t);
}

.search-box input:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: var(--ring);
}

/* ── Exercise browsing ── */
.exercise-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.5rem 0 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.exercise-page-title .dash-kicker { margin-bottom: 0.5rem; }

.exercise-page-title h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.exercise-page-title p {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 520px;
}

.exercise-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.exercise-count {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.filter-label {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--brass-tint);
  border: 1px solid var(--brass-line);
  color: var(--brass-deep);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.filter-pills a {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.filter-pills a:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.filter-pills a.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #f4f0e4;
}

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

.exercise-list > .empty-state { grid-column: 1 / -1; }

.exercise-card-item {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
  overflow: hidden;
}

.exercise-card-item:hover {
  border-color: var(--brass-line);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.exercise-card-item:hover .exercise-chevron {
  color: var(--brass);
  transform: translateX(3px);
}

.exercise-card-accent {
  width: 5px;
  align-self: stretch;
  flex-shrink: 0;
}

.exercise-card-accent.tag-chest     { background: #92551a; }
.exercise-card-accent.tag-back      { background: #2f6472; }
.exercise-card-accent.tag-legs      { background: #534a8a; }
.exercise-card-accent.tag-shoulders { background: #933d62; }
.exercise-card-accent.tag-arms      { background: #2f6b48; }
.exercise-card-accent.tag-core      { background: #9c4d20; }
.exercise-card-accent.tag-glutes    { background: #8c3a44; }
.exercise-card-accent.tag-cardio    { background: #3b5587; }
.exercise-card-accent.tag-default   { background: var(--brass-deep); }

.exercise-card-item .exercise-info {
  flex: 1;
  min-width: 0;
  padding: 0.95rem 1rem;
}

.exercise-card-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-right: 1rem;
  flex-shrink: 0;
}

.exercise-info h3 {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exercise-info p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exercise-chevron {
  color: var(--border-strong);
  flex-shrink: 0;
  transition: color var(--t-fast), transform var(--t-fast);
}

.exercise-chevron svg { width: 18px; height: 18px; }

/* ── Body part tags ── */
.body-part-tag {
  display: inline-block;
  padding: 0.14rem 0.5rem;
  border-radius: 4px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.body-part-tag + .body-part-tag { margin-left: 0.3rem; }

.tag-chest     { background: #f7ece1; color: #92551a; border-color: #ecdac4; }
.tag-back      { background: #e7eef0; color: #2f6472; border-color: #d3e1e4; }
.tag-legs      { background: #ecebf4; color: #534a8a; border-color: #dcdaeb; }
.tag-shoulders { background: #f6e9ee; color: #933d62; border-color: #ecd6df; }
.tag-biceps    { background: #eaf1e8; color: #3f713f; border-color: #d8e6d4; }
.tag-triceps   { background: #f8ebe5; color: #9a4b25; border-color: #efd6c8; }
.tag-forearms  { background: #edf1e2; color: #63702d; border-color: #dfe6c7; }
.tag-arms      { background: #e8f0ea; color: #2f6b48; border-color: #d5e4d9; }
.tag-quads     { background: #ebe8f4; color: #65528f; border-color: #ddd7ee; }
.tag-hamstrings { background: #e5eef0; color: #2f6a72; border-color: #d0e0e3; }
.tag-core      { background: #f8ece4; color: #9c4d20; border-color: #eed9ca; }
.tag-glutes    { background: #f5e8e8; color: #8c3a44; border-color: #ead4d4; }
.tag-calves    { background: #eff0e2; color: #74702b; border-color: #e1dfc4; }
.tag-cardio    { background: #e8edf5; color: #3b5587; border-color: #d6deec; }
.tag-full-body { background: #eee8dd; color: #735d35; border-color: #ded2bd; }
.tag-default   { background: var(--brass-tint); color: var(--brass-deep); border-color: var(--brass-line); }

/* ── Page header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.page-header h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.012em;
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1rem;
  font-weight: 700;
}

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

/* ── Forms ── */
.form-group { margin-bottom: 1.1rem; }

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
}

input, select, textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.9rem;
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

input::placeholder, textarea::placeholder { color: var(--muted); }

textarea { min-height: 6rem; resize: vertical; }

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238d876f' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  padding-right: 2.2rem;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: var(--ring);
}

input[type="checkbox"] {
  accent-color: var(--brass);
  width: 15px;
  height: 15px;
}

/* ── Buttons ── */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast),
              box-shadow var(--t-fast), transform var(--t-fast);
}

button:active, .btn:active { transform: scale(0.98); }

:is(button, .btn, a):focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.btn-primary {
  background: var(--ink);
  color: #f4f0e4;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.06), var(--shadow-sm);
}

.btn-primary:hover { background: var(--ink-3); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--muted);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: transparent;
}

.btn-danger:hover { background: var(--danger-soft); }

.btn-success {
  background: var(--brass-deep);
  color: #fdf8ec;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.15), var(--shadow-sm);
}

.btn-success:hover { background: var(--brass); }

.btn-sm { padding: 0.38rem 0.75rem; font-size: 0.78rem; }

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-secondary);
}

.btn-outline:hover { border-color: var(--brass); color: var(--brass-deep); }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }

/* ── Tables ── */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 0.8rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.875rem;
}

td { font-variant-numeric: tabular-nums; }

th {
  background: var(--surface-2);
  font-weight: 700;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom-color: var(--border);
}

tr:last-child td { border-bottom: none; }

tbody tr { transition: background var(--t-fast); }
tbody tr:hover td { background: var(--surface-2); }

td.actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ── Workout builder ── */
.workout-builder {
  display: grid;
  grid-template-columns: 1fr 330px;
  gap: 1.5rem;
  align-items: start;
}

.exercise-picker {
  max-height: 70vh;
  overflow-y: auto;
  position: sticky;
  top: 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.exercise-picker::-webkit-scrollbar { width: 8px; }
.exercise-picker::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
}

.exercise-picker-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border-light);
}

.exercise-picker-item:last-child { border-bottom: none; }

.exercise-picker-item strong { font-size: 0.88rem; }

.workout-exercise {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.workout-exercise-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.workout-exercise h4 {
  margin: 0;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.set-row {
  display: grid;
  grid-template-columns: 2.25rem 1fr 1fr 1.4fr 2.25rem;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

.set-row--timed {
  grid-template-columns: 2.25rem 1fr 1.4fr 2.25rem;
}

.set-row input {
  padding: 0.45rem;
  text-align: center;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.set-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

/* ── Exercise detail ── */
.exercise-detail-page {
  max-width: 1180px;
}

.exercise-detail-page .exercise-back-link {
  display: inline-flex;
  align-items: center;
  color: var(--brass);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 1rem;
}

.exercise-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.exercise-hero-main {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.exercise-hero-title {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.exercise-hero-title h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.exercise-hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.last-seen {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

.exercise-detail-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.exercise-detail-body--client {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  align-items: start;
  gap: 1rem;
}

.exercise-person-metrics {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.exercise-detail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
}

.exercise-card-heading {
  margin-bottom: 1rem;
}

.exercise-card-heading.compact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.exercise-card-heading h2 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.exercise-card-heading p {
  margin: 0.25rem 0 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.45;
}

.trend-subtitle {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.exercise-guide-body .exercise-detail-card {
  margin-bottom: 0;
}

.exercise-guide-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.guide-field {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding-top: 1.05rem;
  border-top: 1px solid var(--border-light);
}

.field-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.equipment-pill {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  background: var(--surface-2);
  font-weight: 650;
  color: var(--text);
  font-size: 0.88rem;
}

.tag-list,
.equipment-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.equipment-tag-list .equipment-pill {
  padding: 0.22rem 0.55rem;
  font-size: 0.72rem;
}

.exercise-picker-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.tag-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
  gap: 0.45rem;
}

.tag-checkbox {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.tag-checkbox input {
  accent-color: var(--brass);
}

.instruction-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.instruction-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, var(--surface-2));
}

.step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  border: 0;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.step-text {
  flex: 1;
  color: var(--text);
  line-height: 1.55;
  padding-top: 0.15rem;
}

.metric-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.metric-tiles--page {
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.metric-tile {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff, var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.metric-tile::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--brass), var(--brass-bright));
}

.metric-tile strong {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.metric-tile span {
  font-size: 0.68rem;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-tile .metric-date {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  letter-spacing: 0;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 0.75rem;
  padding: 1.1rem;
}

.metric-large {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff, var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 0.95rem 1.05rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.42rem;
  min-width: 0;
  min-height: 150px;
}

.metric-large::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--brass), var(--brass-bright));
}

.metric-large.empty::before { opacity: 0.4; }

.metric-large strong {
  display: flex;
  align-items: baseline;
  gap: 0.08em;
  min-width: 0;
  max-width: 100%;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.2vw, 2.55rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 0.95;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.metric-large strong small {
  flex: 0 0 auto;
  font-size: 0.42em;
  font-weight: 600;
  color: var(--muted);
  margin-left: 0;
}

.metric-large span {
  max-width: 100%;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.35;
}

.trend-chart {
  min-height: 180px;
  display: flex;
  align-items: end;
  gap: 0.55rem;
  overflow-x: auto;
  padding: 0.85rem 0.25rem 0.15rem;
}

.trend-bar-col {
  min-width: 44px;
  flex: 1 0 44px;
  max-width: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.trend-bar {
  width: 100%;
  max-width: 48px;
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass-deep));
  transform-origin: bottom;
  animation: barGrow 0.5s var(--ease) both;
  transition: filter var(--t-fast);
}

.trend-bar-col:hover .trend-bar { filter: brightness(1.12); }

.trend-bar-col span {
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.session-history-table-wrap {
  border: 1px solid var(--border-light);
  border-radius: 14px;
  overflow: hidden;
  overflow-x: auto;
}

.session-history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.session-history-table th,
.session-history-table td {
  text-align: left;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
}

.session-history-table th {
  background: var(--surface-2);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.session-history-table tr:last-child td { border-bottom: none; }

.session-history-row {
  cursor: pointer;
  transition: background var(--t-fast);
}

.session-history-row:hover { background: var(--surface-2); }

.session-history-row:hover .session-chevron { color: var(--brass); }

.session-date {
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.session-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.session-stat {
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.session-best {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.session-chevron {
  color: var(--border-strong);
  display: grid;
  place-items: center;
  transition: color var(--t-fast);
}

.session-chevron svg { width: 16px; height: 16px; }

.history-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.history-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.82rem 0.9rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.history-row:hover {
  background: var(--surface-2);
  border-color: var(--border);
  transform: translateY(-1px);
}

.history-date {
  font-weight: 700;
  color: var(--text);
  min-width: 0;
  font-variant-numeric: tabular-nums;
}

.history-note {
  flex: 1;
  min-width: 0;
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-row .status { flex-shrink: 0; }

.history-badges {
  display: flex;
  gap: 0.4rem;
  margin-left: auto;
}

.history-badge {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.history-chevron {
  color: var(--border-strong);
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

.history-chevron svg { width: 16px; height: 16px; }

.exercise-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  background: var(--ink-2);
  margin-bottom: 0;
}

.exercise-video iframe,
.exercise-video video {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  object-fit: cover;
}

.exercise-video--empty {
  background:
    radial-gradient(circle at 30% 20%, rgb(210 165 88 / 0.2), transparent 40%),
    linear-gradient(145deg, var(--ink-3), var(--ink));
}

.exercise-video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: linear-gradient(180deg, rgb(24 20 13 / 0.15), rgb(24 20 13 / 0.55));
  color: white;
  text-align: center;
  padding: 1rem;
}

.exercise-video-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgb(255 255 255 / 0.14);
  border: 1px solid rgb(255 255 255 / 0.22);
}

.exercise-video-icon svg {
  width: 22px;
  height: 22px;
}

.exercise-video-overlay p {
  margin: 0;
  font-size: 0.88rem;
  color: #ede8da;
}

/* ── Empty / alerts ── */
.empty-state {
  text-align: center;
  padding: 3.5rem 2rem;
  color: var(--muted);
}

.empty-state p { margin: 0 0 1.1rem; }

.alert {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.86rem;
  font-weight: 500;
}

.alert-error {
  background: var(--danger-soft);
  color: #8c2b21;
  border: 1px solid #efd2ce;
}

.alert-success {
  background: var(--success-soft);
  color: #275a3c;
  border: 1px solid #cfe3d6;
}

.meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.text-link {
  color: var(--brass);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--t-fast);
}

.text-link:hover { color: var(--brass-deep); }

/* ── Footer ── */
.app-footer {
  margin-top: auto;
  width: 100%;
  max-width: 1180px;
  padding: 1.4rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.app-footer .app-footer-brand {
  font-family: var(--font-brand);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ── Auth ── */
.auth-container {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(700px 420px at 85% -10%, rgb(199 148 54 / 0.12), transparent 65%),
    var(--paper);
}

.auth-card {
  background: var(--surface);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  width: 100%;
  max-width: 410px;
  border: 1px solid var(--border);
}

.auth-card .brand-name { color: var(--text); }

.auth-card h1 {
  margin-top: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.auth-switch {
  margin-top: 1.25rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  text-align: center;
}

.auth-switch a {
  color: var(--brass);
  font-weight: 700;
  text-decoration: none;
}

.auth-switch a:hover { color: var(--brass-deep); }

/* ── Inline client form ── */
.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
}

.inline-form input { flex: 1; min-width: 140px; width: auto; }

.check-row {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: auto;
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
}

.check-row input { width: auto; min-width: 0; flex: none; }

/* ── Marketing site / portal ── */
.client-site {
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 100% -5%, rgb(199 148 54 / 0.10), transparent 60%),
    var(--paper);
}

.client-site-header {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.client-site-header .brand { padding: 0; }
.client-site-header .brand-name { color: var(--text); }

.client-site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.client-site-nav a:not(.btn) {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--t-fast);
}

.client-site-nav a:not(.btn):hover { color: var(--text); }

.client-hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 5.5rem 2rem 4rem;
  text-align: center;
}

.client-hero-kicker {
  display: inline-block;
  margin-bottom: 1.1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}

.client-hero-copy h1 {
  margin: 0 auto 1.2rem;
  max-width: 680px;
  font-size: clamp(2.4rem, 5.4vw, 3.6rem);
  line-height: 1.06;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.client-hero-copy p {
  margin: 0 auto;
  max-width: 540px;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.65;
}

.client-hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.client-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.75rem 2rem;
}

.client-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.client-feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.client-feature:hover {
  border-color: var(--brass-line);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.client-feature h3 {
  margin: 0.85rem 0 0.4rem;
  font-size: 1rem;
}

.client-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.client-band {
  max-width: 1116px;
  margin: 1.25rem auto;
  padding: 2.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: var(--ink);
  color: #f0ecdf;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.client-band h2 { color: #faf7ed; }
.client-band p { color: #b6b09b; }

.client-band h2,
.client-contact h2 {
  margin: 0 0 0.4rem;
  font-size: 1.4rem;
}

.client-band p,
.client-contact p {
  margin: 0;
  color: var(--text-secondary);
}

.client-band p { color: #b6b09b; }

.client-contact {
  text-align: center;
  padding-top: 3.5rem;
  padding-bottom: 4.5rem;
}

/* ── Portal cards ── */
.portal {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background:
    radial-gradient(700px 420px at 85% -10%, rgb(199 148 54 / 0.12), transparent 65%),
    var(--paper);
}

.portal-inner {
  text-align: center;
  max-width: 720px;
  width: 100%;
}

.portal-inner > h1 {
  font-size: 2.1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}

.portal-inner > p {
  color: var(--text-secondary);
  margin: 0 0 2rem;
}

.portal-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.portal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  cursor: pointer;
  text-align: left;
  font: inherit;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.portal-card:hover {
  border-color: var(--brass-line);
  box-shadow: var(--shadow-lift);
  transform: translateY(-3px);
}

.portal-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: var(--brass-tint);
  border: 1px solid var(--brass-line);
  color: var(--brass-deep);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.portal-card-icon svg { width: 22px; height: 22px; }

.portal-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.portal-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.55;
}

.portal-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.portal-card-client .portal-card-icon {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--ink-3);
}

.role-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  background: var(--brass-tint);
  color: var(--brass-deep);
  border: 1px solid var(--brass-line);
  margin-left: 0.5rem;
}

.role-badge.client {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--text-secondary);
}

/* ── Progress & analytics ── */
.progress-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: 999px;
  padding: 0.16rem 0.55rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-live {
  background: var(--success-soft);
  border-color: #cfe3d6;
  color: var(--success);
}

.status-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.status-scheduled {
  background: var(--brass-tint);
  border-color: var(--brass-line);
  color: var(--brass-deep);
}

.row-title {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.row-title:hover { color: var(--brass); }

.coach-command { margin-bottom: 2.25rem; }

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

.command-card {
  min-height: 124px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: grid;
  gap: 0.35rem;
  align-content: start;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.command-card:hover {
  transform: translateY(-2px);
  border-color: var(--brass-line);
  box-shadow: var(--shadow);
}

.command-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: white;
}

.command-icon svg { width: 17px; height: 17px; }

.command-card strong {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  margin-top: 0.25rem;
}

.command-card span {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 1.25rem;
  align-items: start;
}

.profile-main,
.profile-side {
  min-width: 0;
}

.profile-side {
  position: sticky;
  top: 1.5rem;
}

.client-summary {
  background: linear-gradient(135deg, var(--ink), var(--ink-3));
  color: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.profile-kicker {
  color: var(--brass-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.client-summary p {
  margin: 0.35rem 0 0;
  max-width: 580px;
  color: #e4ddca;
}

.profile-contact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  color: #b3aa92;
  font-size: 0.85rem;
  text-align: right;
}

.compact { margin-bottom: 1rem; }

.checkin-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.checkin-card p {
  margin: 0.25rem 0 0;
  color: var(--text-secondary);
}

.checkin-scores {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.habit-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0.8rem 0 1rem;
}

.habit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}

.habit-row strong {
  display: block;
  font-size: 0.88rem;
}

.habit-row span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.habit-toggle {
  justify-content: flex-start;
  cursor: pointer;
}

.habit-toggle input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.stack-form {
  display: grid;
  gap: 0.65rem;
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.message-bubble {
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  background: var(--surface-2);
}

.message-bubble.from-trainer {
  background: var(--brass-tint);
  border-color: var(--brass-line);
}

.message-bubble.from-client {
  background: var(--surface);
  border-color: var(--border);
}

.message-bubble span {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.message-bubble p { margin: 0; color: var(--text-secondary); }

/* ── Chat window ── */
.chat-window {
  display: flex;
  flex-direction: column;
  height: min(72vh, 640px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.chat-header strong {
  display: block;
  font-size: 0.95rem;
}

.chat-header span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
}

.chat-header-avatar,
.chat-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.chat-header-avatar {
  background: linear-gradient(135deg, var(--brass), var(--brass-bright));
  color: white;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
}

.chat-empty {
  margin: auto;
  text-align: center;
  color: var(--muted);
  max-width: 260px;
}

.chat-empty-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--brass-tint);
  color: var(--brass);
  display: grid;
  place-items: center;
}

.chat-empty-icon svg {
  width: 22px;
  height: 22px;
}

.chat-empty p { margin: 0; font-size: 0.9rem; }

.chat-message {
  display: flex;
  gap: 0.65rem;
  max-width: 78%;
}

.chat-message--trainer { align-self: flex-start; }
.chat-message--client {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message--trainer .chat-avatar {
  background: linear-gradient(135deg, var(--brass), var(--brass-bright));
  color: white;
}

.chat-message--client .chat-avatar {
  background: var(--ink-3);
  color: white;
}

.chat-bubble {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
  background: var(--surface);
}

.chat-message--trainer .chat-bubble {
  background: var(--brass-tint);
  border-color: var(--brass-line);
  border-top-left-radius: 4px;
}

.chat-message--client .chat-bubble {
  background: var(--surface-2);
  border-color: var(--border);
  border-top-right-radius: 4px;
}

.chat-bubble-meta {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}

.chat-sender {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.chat-bubble-meta time {
  font-size: 0.68rem;
  color: var(--muted);
}

.chat-bubble p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-compose {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.chat-compose textarea {
  flex: 1;
  resize: none;
  min-height: 42px;
  max-height: 120px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
  line-height: 1.45;
  background: var(--surface-2);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.chat-compose textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: var(--ring);
  background: var(--surface);
}

.chat-compose .btn { flex-shrink: 0; }

.client-today-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr) minmax(260px, 0.85fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.today-workout {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--ink), var(--ink-3));
  color: white;
  text-decoration: none;
}

.today-workout p { margin: 0; color: #ded3b8; }

.score-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.analytics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.progress-section { margin-top: 1rem; }

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

.pr-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: linear-gradient(180deg, #fff, var(--surface-2));
}

.pr-row-name {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.pr-row-name strong {
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pr-row-name span {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.pr-row .set-pill { flex-shrink: 0; }

.pr-row-max {
  flex-shrink: 0;
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 84px;
}

.pr-row-max strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--brass-deep);
}

.pr-row-max span {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.bar-chart {
  min-height: 190px;
  display: flex;
  align-items: end;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 1rem 0.1rem 0;
}

.bar-chart-col {
  min-width: 48px;
  flex: 1 0 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

@keyframes barGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.bar {
  width: 100%;
  max-width: 48px;
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass-deep));
  transform-origin: bottom;
  animation: barGrow 0.5s var(--ease) both;
  transition: filter var(--t-fast);
}

.bar-chart-col:hover .bar { filter: brightness(1.12); }

.bar-chart-col span {
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.metric-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.metric-row {
  display: grid;
  grid-template-columns: 88px 1fr 3rem;
  align-items: center;
  gap: 0.75rem;
}

.metric-row strong {
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-size: 0.88rem;
}

.meter {
  height: 7px;
  border-radius: 999px;
  background: var(--border-light);
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brass-deep), var(--brass-bright));
  transform-origin: left;
  animation: barGrow 0.5s var(--ease) both;
  transform: none;
}

@keyframes meterGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.meter span { animation-name: meterGrow; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .main { padding: 0 1.5rem 2rem; }
  .client-hero { padding-top: 3.5rem; }
  .client-feature-grid { grid-template-columns: 1fr; }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .command-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-grid,
  .client-today-grid { grid-template-columns: 1fr; }
  .profile-side { position: static; }
  .exercise-list { grid-template-columns: 1fr; }
  .metric-tiles--page { grid-template-columns: repeat(2, 1fr); }
  .exercise-detail-page { max-width: 100%; }
  .exercise-detail-body--client { grid-template-columns: 1fr; }
  .metrics-strip { grid-template-columns: repeat(3, 1fr); }
  .exercise-page-header { flex-direction: column; align-items: flex-start; padding-bottom: 1.4rem; }
}

@media (max-width: 768px) {
  .client-site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem;
  }
  .client-site-nav { width: 100%; flex-wrap: wrap; gap: 0.9rem; }
  .client-hero { padding: 2.5rem 1rem 2rem; }
  .client-section { padding: 2rem 1rem; }
  .client-band {
    margin: 1rem;
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  .main { padding: 0 1rem 1.5rem; }
  .app-footer { padding: 1.1rem 1rem; }
  .quick-actions { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .workout-builder { grid-template-columns: 1fr; }
  .exercise-picker { position: static; max-height: 50vh; }
  .analytics-grid { grid-template-columns: 1fr; }
  .exercise-page-grid { grid-template-columns: 1fr; }
  .stats-row--three { grid-template-columns: 1fr; }
  .progress-grid { grid-template-columns: 1fr; }
  .command-grid { grid-template-columns: 1fr; }
  .client-summary { flex-direction: column; }
  .profile-contact { text-align: left; }
  .checkin-card { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: 1fr; }
  .stacked-mobile { display: grid; }
  .dash-header { flex-direction: column; align-items: flex-start; padding-bottom: 1.4rem; }
  .dash-header .btn { margin-bottom: 0; }
  .search-box input { width: 100%; }
  .section-header { flex-wrap: wrap; }
  .exercise-detail-card { padding: 1rem; border-radius: 16px; }
  .exercise-hero { padding: 1.25rem; }
  .exercise-hero-title h1 { font-size: clamp(1.7rem, 10vw, 2.4rem); }
  .exercise-hero-title { flex-direction: column; gap: 0.55rem; }
  .metrics-strip { grid-template-columns: repeat(2, 1fr); }
  .metric-large { padding: 0.9rem 0.8rem; }
  .metric-tiles { grid-template-columns: 1fr; }
  .instruction-steps li { padding: 0.75rem; }
  .trend-chart { min-height: 150px; gap: 0.55rem; }
  .history-row { align-items: flex-start; flex-wrap: wrap; }
  .history-badges { width: 100%; margin-left: 0; }
  .metric-tiles--page { grid-template-columns: 1fr; }
  .pr-row { flex-wrap: wrap; }
  .pr-row-max { text-align: left; }
  .session-history-table th,
  .session-history-table td { padding: 0.7rem 0.8rem; }
  .layout .sidebar .nav {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.75rem;
  }
  .layout .sidebar .nav a {
    white-space: nowrap;
  }
  .sidebar-profile,
  .sidebar-logout {
    display: none;
  }
  .chat-window { height: min(65vh, 520px); }
  .chat-message { max-width: 92%; }
}

@media (max-width: 600px) {
  .portal-cards { grid-template-columns: 1fr; }
  .metric-tiles { grid-template-columns: 1fr; }
  .history-badges { flex-wrap: wrap; }
}