:root {
  --bg-950: #0a0a0e;
  --bg-900: #131319;
  --bg-800: #1b1c24;
  --card: #1e1f29;
  --card-alt: #262733;
  --border: #2e2f3d;
  --text: #f2f2f5;
  --text-muted: #9496a8;
  --accent: #f5a623;
  --accent-dim: #c9861a;
  --red: #e05a4a;
  --green: #34c77b;
  --blue: #4a9de0;

  --font: 'Inter', 'Segoe UI', sans-serif;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

:root[data-theme="light"] {
  --bg-950: #eceef3;
  --bg-900: #f6f7fa;
  --bg-800: #e4e6ec;
  --card: #ffffff;
  --card-alt: #f1f2f6;
  --border: #dde0e8;
  --text: #14151a;
  --text-muted: #666876;
  --shadow: 0 10px 30px rgba(20,21,26,0.08);
}

html[data-text-size="sm"] { font-size: 14px; }
html[data-text-size="lg"] { font-size: 18px; }

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

body {
  font-family: var(--font);
  background: var(--bg-900);
  color: var(--text);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
button { font-family: inherit; }

/* ---------- Demo banner ---------- */
.demo-banner {
  background: var(--accent);
  color: #1a1206;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
}
.demo-banner a { text-decoration: underline; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--accent); color: #1a1206; box-shadow: 0 8px 20px rgba(245,166,35,0.25); }
.btn-primary:hover { transform: translateY(-1px); background: #ffb43a; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { background: var(--card-alt); }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Landing page ---------- */
.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(245,166,35,0.16), transparent 60%),
    var(--bg-950);
  text-align: center;
}
.landing-logo { width: 160px; margin: 0 auto 24px; }
.landing h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 12px; }
.landing p.lead { color: var(--text-muted); max-width: 520px; margin: 0 auto 40px; font-size: 1.05rem; }
.landing-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 640px;
  width: 100%;
}
.landing-choice {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.landing-choice:hover { transform: translateY(-4px); border-color: var(--accent); }
.landing-choice .choice-icon { font-size: 2.4rem; margin-bottom: 12px; }
.landing-choice h2 { font-size: 1.15rem; margin-bottom: 8px; }
.landing-choice p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 20px; }
.landing-footer { margin-top: 48px; color: var(--text-muted); font-size: 0.82rem; }
.landing-footer a { color: var(--accent); font-weight: 600; }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: calc(100vh - 40px); }
.sidebar {
  width: 220px;
  background: var(--bg-950);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand { display: flex; justify-content: center; padding: 0 20px 20px; }
.sidebar-brand img { height: 56px; width: auto; object-fit: contain; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 12px; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
}
.sidebar-nav a:hover { background: var(--card); color: var(--text); }
.sidebar-nav a.active { background: var(--accent); color: #1a1206; }
.nav-icon { font-style: normal; width: 20px; text-align: center; }
.nav-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 999px;
}
.sidebar-nav a.active .nav-badge { background: #1a1206; color: var(--accent); }
.bottom-nav-badge {
  position: absolute;
  top: 2px;
  right: calc(50% - 20px);
  background: var(--red);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 999px;
  min-width: 15px;
  text-align: center;
}
.mobile-menu-link { position: relative; }
.mobile-menu-link .nav-badge { position: static; }

.sidebar-whatsapp {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: auto 12px 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(37,211,102,0.14);
  border: 1px solid rgba(37,211,102,0.4);
  color: #25d366;
  font-weight: 700;
  font-size: 0.9rem;
}
.sidebar-whatsapp:hover { background: rgba(37,211,102,0.22); }
.sidebar-whatsapp .nav-icon { width: auto; font-size: 1.05rem; }

.mobile-menu-link.whatsapp-link { color: #25d366; }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
}
.app-topbar-title {
  font-size: 1.25rem;
  font-weight: 800;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-topbar-role {
  font-size: 0.82rem;
  color: var(--text-muted);
  background: var(--card);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.app-content { padding: 28px 32px 90px; flex: 1; }

.bottom-nav { display: none; }

/* ---------- Cards & grids ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-card { display: flex; flex-direction: column; gap: 6px; }
.stat-card .stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; font-weight: 600; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 800; }
.stat-card .stat-sub { font-size: 0.8rem; color: var(--text-muted); }

/* ---------- Streak banner ---------- */
.streak-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(120deg, rgba(245,166,35,0.16), rgba(245,166,35,0.03));
  border: 1px solid rgba(245,166,35,0.35);
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  margin-bottom: 20px;
}
.task-check {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg-950);
  color: #08150e;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 0.85rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.task-check.checked { background: var(--green); border-color: var(--green); }

.streak-flame { font-size: 2.1rem; line-height: 1; flex-shrink: 0; }
.streak-num { font-size: 1.3rem; font-weight: 800; color: var(--accent); }
.streak-banner > div > div:first-child { font-size: 1.05rem; font-weight: 700; }
.streak-sub { font-size: 0.82rem; color: var(--text-muted); margin-top: 2px; }

.section-title { font-size: 1.1rem; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; }
.section-title a { font-size: 0.82rem; color: var(--accent); font-weight: 600; }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.data-table { width: 100%; border-collapse: collapse; min-width: 480px; }
.data-table th {
  text-align: left;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.data-table td { padding: 14px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr.row-link:hover { background: var(--card-alt); cursor: pointer; }

/* ---------- Badges/pills ---------- */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.badge-pending { background: rgba(245,166,35,0.15); color: var(--accent); }
.badge-confirmed { background: rgba(52,199,123,0.15); color: var(--green); }
.badge-reviewed { background: rgba(52,199,123,0.15); color: var(--green); }

.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #1a1206;
  flex-shrink: 0;
}

/* ---------- Forms ---------- */
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row label { font-weight: 600; font-size: 0.88rem; }
.form-row-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row input,
.form-row select,
.form-row textarea {
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.92rem;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus { outline: none; border-color: var(--accent); }
.form-error { background: rgba(224,90,74,0.12); color: var(--red); padding: 12px 16px; border-radius: 10px; font-size: 0.88rem; margin-bottom: 16px; }
.form-success { background: rgba(52,199,123,0.12); color: var(--green); padding: 12px 16px; border-radius: 10px; font-size: 0.88rem; margin-bottom: 16px; }

/* ---------- Progress bars ---------- */
.progress-track {
  height: 10px;
  background: var(--bg-950);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent-dim), var(--accent)); border-radius: 999px; }
.progress-fill.green { background: linear-gradient(90deg, #1c8a4c, var(--green)); }

/* ---------- Workout builder ---------- */
.exercise-picker {
  max-height: 340px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.exercise-picker-group { border-bottom: 1px solid var(--border); }
.exercise-picker-group:last-child { border-bottom: none; }
.exercise-picker-group h4 { padding: 10px 14px; font-size: 0.78rem; text-transform: uppercase; color: var(--text-muted); background: var(--bg-950); }
.exercise-picker-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.88rem;
  cursor: pointer;
}
.exercise-picker-item:hover { background: var(--card-alt); }
.exercise-history-hint { display: block; font-size: 0.74rem; color: var(--text-muted); font-weight: 400; margin-top: 2px; }
.builder-history-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
  background: var(--bg-950);
  border-radius: 6px;
  padding: 4px 8px;
  margin-top: 6px;
  display: inline-block;
}

.workout-exercise-row {
  background: var(--card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 10px;
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.9fr 0.9fr auto;
  gap: 10px;
  align-items: center;
}
.workout-exercise-row.superset { border-left: 3px solid var(--accent); }
.workout-exercise-row .ex-name { font-weight: 700; font-size: 0.92rem; }
.workout-exercise-row .ex-category { font-size: 0.76rem; color: var(--text-muted); }
.cardio-field-group { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.cardio-field-group input {
  width: 100%;
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.82rem;
}
.cardio-field-group input:focus { outline: none; border-color: var(--accent); }
.remove-exercise-btn {
  background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.1rem;
}
.remove-exercise-btn:hover { color: var(--red); }
.superset-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

/* ---------- Set logging (legacy row, still used nowhere but kept for safety) ---------- */
.set-log-row {
  display: grid;
  grid-template-columns: 40px 1fr 1fr 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}
.set-log-row .set-number {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-950);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.pb-hint {
  background: rgba(245,166,35,0.1);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pb-hint .pb-hint-icon { font-size: 1.2rem; flex-shrink: 0; }

/* ---------- Workout session UI ---------- */
.session-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.session-header-info h1 { font-size: 1.3rem; margin-bottom: 4px; }
.session-header-info p { color: var(--text-muted); font-size: 0.88rem; }
.session-timer {
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 10px 22px;
  border-radius: 12px;
  text-align: center;
  min-width: 110px;
}
.session-timer .timer-label {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.session-progress {
  margin-bottom: 24px;
}
.session-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.session-progress-label strong { color: var(--text); }

.exercise-log-card {
  border: 1.5px solid var(--border);
  transition: border-color 0.2s ease;
  margin-bottom: 16px;
}
.exercise-log-card.complete { border-color: var(--green); }
.exercise-log-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.exercise-log-card-header h3 { font-size: 1.05rem; }
.exercise-log-card-header .exercise-target {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 400;
}
.exercise-complete-check {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.exercise-log-card.complete .exercise-complete-check {
  background: var(--green);
  border-color: var(--green);
  color: #08150e;
}

.set-log-card-row {
  display: grid;
  grid-template-columns: 34px 1fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.set-log-card-row:last-child { border-bottom: none; }
.set-log-card-row .set-number {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.set-log-card-row.set-complete .set-number {
  background: var(--green);
  border-color: var(--green);
  color: #08150e;
}
.set-log-card-row .set-difficulty { grid-column: 1 / -1; }

/* ---------- Rest timer (between sets/exercises) ---------- */
.rest-timer { grid-column: 1 / -1; margin-top: 8px; }
.rest-start-btn {
  width: 100%;
  background: var(--bg-950);
  border: 1.5px dashed var(--border);
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: block;
  text-align: center;
  line-height: 1.4;
  white-space: normal;
  transition: all 0.15s ease;
}
.rest-start-btn:hover { border-color: var(--accent); color: var(--accent); }

.rest-active {
  display: none;
  align-items: center;
  gap: 12px;
  background: var(--bg-950);
  border: 1.5px solid var(--accent);
  border-radius: 10px;
  padding: 10px 14px;
}
.rest-countdown {
  font-variant-numeric: tabular-nums;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  min-width: 34px;
  text-align: center;
}
.rest-active.rest-ending { border-color: var(--red); }
.rest-active.rest-ending .rest-countdown { color: var(--red); }
.rest-progress-track {
  flex: 1;
  height: 6px;
  background: var(--card-alt);
  border-radius: 999px;
  overflow: hidden;
}
.rest-progress-fill {
  height: 100%;
  width: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 1s linear, background 0.3s ease;
}
.rest-active.rest-ending .rest-progress-fill { background: var(--red); }
.rest-skip-btn {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  flex-shrink: 0;
}
.rest-skip-btn:hover { border-color: var(--red); color: var(--red); }

.stepper {
  display: flex;
  align-items: center;
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.stepper-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  width: 34px;
  height: 40px;
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}
.stepper-btn:hover { color: var(--accent); background: var(--card-alt); }
.stepper input {
  border: none;
  background: none;
  text-align: center;
  width: 100%;
  min-width: 0;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0;
}
.stepper input:focus { outline: none; }
.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper-label {
  font-size: 0.66rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 5px;
  display: block;
}

.pill-group { display: flex; gap: 6px; flex-wrap: wrap; }
.pill-option {
  flex: 1;
  min-width: 64px;
  text-align: center;
  padding: 9px 6px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg-950);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.pill-option:hover { border-color: var(--accent); }
.pill-option.selected { background: var(--accent); border-color: var(--accent); color: #1a1206; }

.feeling-pills { display: flex; gap: 8px; }
.feeling-pill {
  flex: 1;
  text-align: center;
  padding: 14px 4px;
  border-radius: 14px;
  border: 1.5px solid var(--border);
  background: var(--bg-950);
  cursor: pointer;
  transition: all 0.15s ease;
}
.feeling-pill:hover { border-color: var(--accent); }
.feeling-pill .feeling-emoji { font-size: 1.5rem; display: block; margin-bottom: 4px; }
.feeling-pill .feeling-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; }
.feeling-pill.selected { background: rgba(245,166,35,0.12); border-color: var(--accent); }
.feeling-pill.selected .feeling-label { color: var(--accent); }

.complete-workout-btn {
  font-size: 1.05rem;
  padding: 18px 24px;
  border-radius: 16px;
}

/* ---------- Workout list (client workouts.php) ---------- */
.workout-list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.workout-list-item-today { border-color: var(--accent); }
.workout-list-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.workout-list-info { flex: 1; min-width: 0; }
.workout-list-info h3 { font-size: 1rem; margin-bottom: 2px; }
.workout-list-date { font-size: 0.8rem; color: var(--text-muted); }
.workout-today-tag {
  display: inline-block;
  background: var(--accent);
  color: #1a1206;
  font-size: 0.66rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  margin-left: 6px;
  vertical-align: middle;
}
.workout-list-status { flex-shrink: 0; }

/* ---------- Workout summary (already-logged read-only view) ---------- */
.summary-hero {
  text-align: center;
  padding: 28px 20px;
  margin-bottom: 20px;
}
.summary-hero .summary-icon { font-size: 2.2rem; margin-bottom: 8px; }
.summary-hero h1 { font-size: 1.3rem; margin-bottom: 6px; }
.summary-stats {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.summary-stats .summary-stat { text-align: center; }
.summary-stats .summary-stat-value { font-size: 1.3rem; font-weight: 800; display: block; }
.summary-stats .summary-stat-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

.summary-exercise-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.summary-exercise-row:last-child { border-bottom: none; }
.summary-pb-badge {
  background: rgba(245,166,35,0.15);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- PB celebration modal ---------- */
.pb-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 20px;
}
.pb-modal-backdrop.show { display: flex; }
.pb-modal {
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  max-width: 400px;
  box-shadow: 0 0 60px rgba(245,166,35,0.3);
}
.pb-modal .pb-icon { font-size: 3rem; margin-bottom: 12px; }
.pb-modal h2 { font-size: 1.5rem; color: var(--accent); margin-bottom: 8px; }
.pb-modal p { color: var(--text-muted); margin-bottom: 20px; }
.pb-modal .pb-list { text-align: left; background: var(--bg-950); border-radius: 10px; padding: 14px 18px; margin-bottom: 20px; }
.pb-modal .pb-list div { font-size: 0.88rem; padding: 4px 0; }

/* ---------- Photo gallery / compare ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; }
.photo-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.photo-card.selected { border-color: var(--accent); }
.photo-card img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.photo-card .photo-meta { padding: 8px 10px; font-size: 0.76rem; color: var(--text-muted); }
.compare-modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8);
  display: none; align-items: center; justify-content: center; z-index: 500; padding: 20px;
}
.compare-modal-backdrop.show { display: flex; }
.compare-modal { background: var(--card); border-radius: var(--radius-lg); padding: 24px; max-width: 700px; width: 100%; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
.compare-grid img { width: 100%; border-radius: 10px; aspect-ratio: 3/4; object-fit: cover; }
.compare-grid .compare-label { text-align: center; font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }
.upload-dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.upload-dropzone:hover { border-color: var(--accent); color: var(--accent); }
.upload-dropzone.dragover { border-color: var(--accent); color: var(--accent); background: rgba(245,166,35,0.06); }

.photo-preview-row {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.photo-preview-row.show { display: grid; }
.photo-preview-item { display: flex; flex-direction: column; gap: 8px; }
.photo-preview-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 10px;
  border: 1.5px solid var(--border);
}
.photo-preview-label {
  background: var(--bg-950);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-family: inherit;
  font-weight: 600;
  text-align: center;
}
.demo-lock-note {
  background: rgba(245,166,35,0.1);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.84rem;
  color: var(--accent);
  margin-top: 14px;
  text-align: center;
}

/* ---------- Meal plan ---------- */
.meal-day-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.meal-day-tab {
  padding: 8px 16px; border-radius: 999px; background: var(--card); border: 1px solid var(--border);
  font-size: 0.85rem; font-weight: 600; color: var(--text-muted); cursor: pointer;
}
.meal-day-tab.active { background: var(--accent); color: #1a1206; border-color: var(--accent); }
.meal-card {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  background: var(--card-alt); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 14px 16px; margin-bottom: 10px;
}
.meal-card .meal-log-toggle { flex-shrink: 0; }
.meal-card > div:first-child { min-width: 0; }
.meal-card .meal-name { word-break: break-word; }
.meal-card .meal-type-tag { font-size: 0.72rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.03em; }
.meal-card .meal-name { font-weight: 700; margin: 2px 0 4px; }
.meal-card .meal-macros { font-size: 0.78rem; color: var(--text-muted); }
.meal-card .meal-logged { color: var(--green); font-size: 0.8rem; font-weight: 700; }

/* ---------- Settings ---------- */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.settings-row:last-child { border-bottom: none; }
.settings-row-label { font-weight: 700; margin-bottom: 4px; }
.settings-row-desc { font-size: 0.82rem; color: var(--text-muted); max-width: 420px; }
.settings-row-control { display: flex; gap: 6px; flex-shrink: 0; }
.settings-row-control .pill-option { flex: 0 0 auto; min-width: 84px; }
.settings-saved-note {
  display: none;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 14px;
}
.settings-saved-note.show { display: flex; }

.macro-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.macro-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px; text-align: center; }
.macro-box .macro-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; margin-bottom: 6px; }
.macro-box .macro-value { font-size: 1.1rem; font-weight: 800; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }

/* ---------- Calendar ---------- */
.calendar-legend { display: flex; flex-wrap: wrap; gap: 18px; font-size: 0.82rem; color: var(--text-muted); align-items: center; }
.legend-swatch { display: inline-block; width: 14px; height: 14px; border-radius: 4px; margin-right: 6px; vertical-align: middle; }
.legend-swatch.logged { background: rgba(52,199,123,0.35); border: 1px solid var(--green); }
.legend-swatch.planned { background: rgba(245,166,35,0.25); border: 1px solid var(--accent); }
.legend-swatch.missed { background: rgba(224,90,74,0.25); border: 1px solid var(--red); }

.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar-weekday {
  text-align: center;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  padding-bottom: 6px;
}
.calendar-day {
  background: var(--bg-950);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 76px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.calendar-day.outside-month { opacity: 0.35; }
.calendar-day.is-today { border-color: var(--text); border-width: 2px; }
.calendar-day.is-selected { background: rgba(245,166,35,0.22); border-color: var(--accent); border-width: 2px; box-shadow: 0 0 0 1px var(--accent); }
.calendar-day.logged { background: rgba(52,199,123,0.14); border-color: rgba(52,199,123,0.4); }
.calendar-day.planned { background: rgba(245,166,35,0.1); border-color: rgba(245,166,35,0.35); }
.calendar-day.missed { background: rgba(224,90,74,0.1); border-color: rgba(224,90,74,0.35); }
.calendar-day-num { font-size: 0.8rem; font-weight: 700; color: var(--text-muted); }
.calendar-day.is-today .calendar-day-num { color: var(--text); }
a.calendar-day-num { display: inline-block; cursor: pointer; }
a.calendar-day-num:hover { color: var(--accent); }
.calendar-day.is-selected .calendar-day-num { color: var(--accent); }
.calendar-day-icons { display: flex; gap: 6px; font-size: 1.05rem; }
.calendar-day-icons a { text-decoration: none; line-height: 1; }

/* ---------- Measurements ---------- */
.measurement-summary { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .sidebar { display: none; }
  .app-content { padding: 22px 18px 100px; }
  .app-topbar { padding: 16px 18px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .macro-summary { grid-template-columns: repeat(2, 1fr); }
  .measurement-summary { grid-template-columns: repeat(2, 1fr); }
  .landing-choices { grid-template-columns: 1fr; }
  .calendar-day { min-height: 58px; padding: 6px; }
  .calendar-day-icons { font-size: 0.9rem; }
  .session-header { flex-direction: column; align-items: stretch; }
  .session-timer { width: 100%; }
  .summary-stats { gap: 18px; }
  .feeling-pill .feeling-label { display: none; }
  .workout-list-item { flex-wrap: wrap; }
  .workout-list-status { order: 3; }
  .workout-list-item .btn { order: 4; width: 100%; }

  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--bg-950);
    border-top: 1px solid var(--border);
    z-index: 100;
  }
  .bottom-nav a,
  .bottom-nav .bottom-nav-menu-btn {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 10px 4px 12px;
    font-size: 0.68rem;
    line-height: 1.3;
    font-weight: 600;
    color: var(--text-muted);
    background: none;
    background-color: transparent;
    border: none;
    border-radius: 0;
    margin: 0;
    font-family: inherit;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    outline: none;
  }
  .bottom-nav a.active { color: var(--accent); }
  .bottom-nav .nav-icon { font-size: 1.15rem; line-height: 1; display: block; }
  .bottom-nav a span, .bottom-nav .bottom-nav-menu-btn span { line-height: 1.3; display: block; }
  .bottom-nav-menu-btn.is-open { color: var(--accent); }
}

/* ---------- Mobile "More" menu (bottom-nav overflow) ---------- */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 200;
}
.mobile-menu-overlay.show { display: block; }
.mobile-menu-sheet {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: var(--card);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  padding: 8px 8px calc(env(safe-area-inset-bottom, 0px) + 12px);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
  animation: mobileMenuUp 0.2s ease;
}
@keyframes mobileMenuUp {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 14px;
  font-weight: 800;
  font-size: 1rem;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  -webkit-appearance: none;
  appearance: none;
}
.mobile-menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.mobile-menu-link .nav-icon { font-size: 1.1rem; width: 22px; text-align: center; }
.mobile-menu-link.active { background: rgba(245,166,35,0.12); color: var(--accent); }
.mobile-menu-link:hover { background: var(--card-alt); }
.mobile-menu-divider { height: 1px; background: var(--border); margin: 8px 6px; }
.mobile-menu-sub {
  padding: 8px 14px 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (min-width: 981px) {
  .mobile-menu-overlay { display: none !important; }
}

@media (max-width: 640px) {
  .workout-exercise-row { grid-template-columns: 1fr !important; gap: 6px; }
  .cardio-field-group { grid-template-columns: 1fr 1fr; }
  .form-row-pair { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .macro-summary { grid-template-columns: repeat(2, 1fr); }
  .settings-row-control { width: 100%; }
  .settings-row-control .pill-option { flex: 1; }
}

@media (max-width: 400px) {
  .set-log-card-row:not([style]) {
    grid-template-columns: 1fr 1fr;
    row-gap: 8px;
  }
  .set-log-card-row:not([style]) .set-number {
    grid-column: 1 / -1;
    width: auto;
    justify-self: start;
    padding: 2px 10px;
    border-radius: 999px;
  }
}