/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --bg: #0d0d1a;
  --bg2: #130a2e;
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --accent: #8b5cf6;
  --accent-dark: #7c3aed;
  --accent-light: rgba(139,92,246,0.15);
  --text-primary: #e8e0ff;
  --text-secondary: rgba(200,185,255,0.5);
  --nav-active-bg: rgba(147,114,255,0.2);
  --input-bg: rgba(255,255,255,0.06);
  --input-border: rgba(255,255,255,0.12);
  --modal-bg: rgba(13,13,26,0.97);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --danger: #ef4444;
  --danger-bg: rgba(239,68,68,0.12);
  --success: #10b981;
  --success-bg: rgba(16,185,129,0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245,158,11,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

[data-theme="light"] {
  --bg: #f2f2f7;
  --bg2: #e8e8ef;
  --card-bg: #ffffff;
  --card-border: rgba(0,0,0,0.06);
  --accent: #6d28d9;
  --accent-dark: #5b21b6;
  --accent-light: rgba(109,40,217,0.1);
  --text-primary: #111111;
  --text-secondary: #888888;
  --nav-active-bg: #6d28d9;
  --input-bg: #f8f8fb;
  --input-border: #d1d5db;
  --modal-bg: rgba(242,242,247,0.98);
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  --danger: #dc2626;
  --danger-bg: rgba(220,38,38,0.08);
  --success: #059669;
  --success-bg: rgba(5,150,105,0.08);
  --warning: #d97706;
  --warning-bg: rgba(217,119,6,0.08);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-text-size-adjust: 100%; }

body {
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg2) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  min-height: 100dvh;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}

[data-theme="light"] body {
  background: var(--bg);
  background-attachment: fixed;
}

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.25); border-radius: 2px; }

/* ===== PASSWORD SCREEN ===== */
#password-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(135deg, #0d0d1a 0%, #130a2e 100%);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
[data-theme="light"] #password-screen { background: #f2f2f7; }
#password-screen.hidden { display: none; }

.password-card {
  width: 100%; max-width: 360px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 24px; padding: 40px 32px; text-align: center;
  backdrop-filter: blur(20px); box-shadow: var(--shadow);
}
.password-logo {
  width: 64px; height: 64px; border-radius: 18px;
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 28px;
}
.password-card h1 {
  font-size: 26px; font-weight: 700; margin-bottom: 6px;
  background: linear-gradient(135deg, #a78bfa, #7c3aed);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.password-card p { color: var(--text-secondary); font-size: 14px; margin-bottom: 28px; }
.password-input-wrap { margin-bottom: 14px; }
.password-input-wrap input {
  width: 100%; padding: 14px 16px; background: var(--input-bg);
  border: 1.5px solid var(--input-border); border-radius: 12px;
  color: var(--text-primary); font-size: 18px; outline: none;
  transition: border-color .2s; letter-spacing: 6px; text-align: center;
}
.password-input-wrap input:focus { border-color: var(--accent); }
.password-input-wrap input.error { border-color: var(--danger); animation: shake .4s ease; }

@keyframes shake {
  0%,100%{transform:translateX(0)} 20%{transform:translateX(-8px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(5px)}
}

/* ===== BOTTOM NAV ===== */
#bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: calc(64px + env(safe-area-inset-bottom));
  background: var(--card-bg); border-top: 1px solid var(--card-border);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: flex-start; justify-content: space-around;
  padding: 8px 4px env(safe-area-inset-bottom); z-index: 100;
}

.nav-tab {
  flex: 1; max-width: 90px; display: flex; flex-direction: column;
  align-items: center; gap: 3px; padding: 8px 6px;
  border-radius: var(--radius-md); cursor: pointer; border: none;
  background: transparent; color: var(--text-secondary);
  font-size: 10px; font-weight: 500; letter-spacing: .02em;
  transition: color .15s, background .15s;
}
.nav-tab svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: stroke .15s; }
.nav-tab.active { color: var(--accent); background: var(--nav-active-bg); }
[data-theme="light"] .nav-tab:not(.active) { background: #e8e8f0; color: #666; }
[data-theme="light"] .nav-tab.active { background: var(--accent); color: #fff; }

/* ===== SECTIONS ===== */
.section { display: none; padding: 16px 16px 0; max-width: 640px; margin: 0 auto; }
.section.active { display: block; }

/* ===== SECTION HEADER ===== */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0 16px;
}
.section-header h2 {
  font-size: 26px; font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-header .header-actions { display: flex; gap: 8px; align-items: center; }

/* ===== NOTIFICATIONS ===== */
#notifications-container { max-width: 640px; margin: 0 auto; padding: 8px 16px 0; }

.notification-banner {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px;
  background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.25);
  border-radius: var(--radius-md); margin-bottom: 8px; font-size: 13px;
  backdrop-filter: blur(10px); cursor: default;
}
.notification-banner .n-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }
.notification-banner .n-text { flex: 1; line-height: 1.4; }
.notification-banner .n-link { color: var(--accent); text-decoration: underline; cursor: pointer; font-weight: 600; }
.notification-banner .n-dismiss {
  background: none; border: none; color: var(--text-secondary); cursor: pointer;
  padding: 2px 4px; border-radius: 4px; font-size: 15px; line-height: 1; flex-shrink: 0;
}
.notification-banner .n-dismiss:hover { color: var(--text-primary); }

/* ===== CARDS ===== */
.card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 18px; margin-bottom: 14px;
  backdrop-filter: blur(10px); box-shadow: var(--shadow);
}
.card-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-secondary); margin-bottom: 14px;
}

/* ===== STATS GRID ===== */
.stats-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 14px; }
.stat-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); padding: 14px 12px; text-align: center;
  backdrop-filter: blur(10px);
}
.stat-value { font-size: 24px; font-weight: 700; line-height: 1.15; color: var(--text-primary); }
.stat-label { font-size: 10px; color: var(--text-secondary); margin-top: 3px; text-transform: uppercase; letter-spacing: .06em; }
.stat-sub { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }

/* ===== PROGRESS RING ===== */
.ring-wrap { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.ring-label {
  position: absolute; font-size: 13px; font-weight: 700;
  color: var(--text-primary); text-align: center; line-height: 1.2;
}
.ring-track { fill: none; stroke: var(--input-border); }
.ring-fill { fill: none; stroke: var(--accent); stroke-linecap: round; transition: stroke-dashoffset .7s ease; }

/* ===== TIMER CARD ===== */
.timer-card {
  background: linear-gradient(135deg, rgba(139,92,246,.12), rgba(124,58,237,.07));
  border: 1px solid rgba(139,92,246,.3); border-radius: 20px; padding: 24px 20px;
  text-align: center; margin-bottom: 14px;
}
.timer-label-row { font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.timer-display {
  font-size: 56px; font-weight: 800; font-variant-numeric: tabular-nums;
  letter-spacing: -3px; color: var(--text-primary); line-height: 1; margin: 6px 0 12px;
}
.timer-running-label { font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.timer-controls { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; align-items: center; }
.label-picker { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-bottom: 14px; }
.label-chip {
  padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600;
  border: 1.5px solid transparent; cursor: pointer; transition: all .15s;
  background: transparent; color: var(--text-secondary);
}
.label-chip.selected { color: #fff; border-color: transparent; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600; border: none; cursor: pointer;
  transition: all .15s; font-family: inherit; white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-primary:active { transform: none; }
.btn-secondary { background: var(--input-bg); border: 1px solid var(--input-border); color: var(--text-primary); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-danger { background: var(--danger-bg); border: 1px solid rgba(239,68,68,.3); color: var(--danger); }
.btn-danger:hover { background: rgba(239,68,68,.2); }
.btn-ghost { background: transparent; border: 1px solid var(--input-border); color: var(--text-primary); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 7px 14px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-icon {
  padding: 8px; border-radius: var(--radius-sm); background: var(--input-bg);
  border: 1px solid var(--input-border); color: var(--text-secondary);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s; font-family: inherit; line-height: 1;
}
.btn-icon svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-icon:hover { color: var(--accent); border-color: var(--accent); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  z-index: 200; display: flex; align-items: flex-end; padding: 0;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--modal-bg); border-radius: 24px 24px 0 0;
  width: 100%; max-width: 640px; margin: 0 auto;
  padding: 22px 18px calc(20px + env(safe-area-inset-bottom));
  max-height: 90dvh; overflow-y: auto; animation: slideUp .25s ease;
  border: 1px solid var(--card-border); border-bottom: none;
}
@keyframes slideUp { from{transform:translateY(100%)} to{transform:translateY(0)} }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-header h3 { font-size: 17px; font-weight: 700; }
.modal-close {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--input-bg); border: 1px solid var(--input-border);
  color: var(--text-secondary); cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 17px; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-secondary); margin-bottom: 7px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 11px 13px; background: var(--input-bg);
  border: 1px solid var(--input-border); border-radius: var(--radius-md);
  color: var(--text-primary); font-size: 15px; outline: none;
  transition: border-color .15s; font-family: inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 76px; }
.form-select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b5cf6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px;
}
[data-theme="light"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236d28d9' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.form-hint { font-size: 11px; color: var(--text-secondary); margin-top: 4px; }

.slider-wrap { display: flex; align-items: center; gap: 12px; }
.form-slider {
  flex: 1; height: 5px; appearance: none; background: var(--input-border);
  border-radius: 3px; outline: none; cursor: pointer;
}
.form-slider::-webkit-slider-thumb {
  appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); cursor: pointer; box-shadow: 0 2px 6px rgba(139,92,246,.4);
}
.slider-val { min-width: 28px; text-align: center; font-weight: 700; font-size: 14px; color: var(--accent); }

/* Toggle */
.toggle-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; gap: 12px;
}
.toggle-info { flex: 1; }
.toggle-label { font-size: 14px; font-weight: 500; }
.toggle-sub { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.toggle { position: relative; width: 46px; height: 26px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  position: absolute; inset: 0; background: var(--input-border);
  border-radius: 13px; cursor: pointer; transition: background .2s;
}
.toggle-track::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 20px; height: 20px; border-radius: 50%; background: #fff;
  transition: transform .2s; box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle input:checked + .toggle-track::after { transform: translateX(20px); }

/* ===== PILL TABS ===== */
.pill-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.pill-tab {
  padding: 7px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--input-border); background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all .15s; white-space: nowrap;
}
.pill-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill-tab:not(.active):hover { border-color: var(--accent); color: var(--accent); }

/* ===== CHARTS ===== */
.chart-container { position: relative; width: 100%; height: 220px; }
.chart-container-lg { position: relative; width: 100%; height: 260px; }
.chart-container-sm { position: relative; width: 100%; height: 160px; }

/* ===== HEATMAP ===== */
.heatmap-scroll { overflow-x: auto; padding-bottom: 4px; }
.heatmap-grid { display: flex; gap: 3px; min-width: max-content; }
.heatmap-col { display: flex; flex-direction: column; gap: 3px; }
.heatmap-cell {
  width: 12px; height: 12px; border-radius: 2px;
  background: rgba(139,92,246,.08); transition: opacity .15s; cursor: default;
}
.heatmap-cell[title]:hover { outline: 1.5px solid var(--accent); opacity: .85; }
.heatmap-labels { display: flex; gap: 3px; margin-top: 4px; justify-content: flex-end; }
.heatmap-legend { display: flex; align-items: center; gap: 4px; font-size: 10px; color: var(--text-secondary); margin-top: 6px; }
.heatmap-legend-cell { width: 10px; height: 10px; border-radius: 2px; }

/* ===== SESSION LIST ===== */
.session-list { display: flex; flex-direction: column; gap: 8px; }
.session-row {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); transition: border-color .15s;
}
.session-row:hover { border-color: rgba(139,92,246,.3); }
.session-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.session-info { flex: 1; min-width: 0; }
.session-time { font-size: 11px; color: var(--text-secondary); }
.session-main { font-size: 14px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session-meta { font-size: 11px; color: var(--text-secondary); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* ===== SETTINGS ===== */
.settings-group-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-secondary);
  padding: 16px 2px 8px;
}
.settings-item {
  display: flex; align-items: center; gap: 12px; padding: 13px 16px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); margin-bottom: 8px;
}
.settings-item-label { flex: 1; }
.settings-item-title { font-size: 14px; font-weight: 500; }
.settings-item-sub { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.settings-item-arrow { color: var(--text-secondary); font-size: 16px; flex-shrink: 0; }

/* Labels */
.label-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); margin-bottom: 8px;
}
.label-color-btn {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid rgba(255,255,255,.2); flex-shrink: 0; transition: transform .15s;
}
.label-color-btn:hover { transform: scale(1.1); }
.label-name-input {
  flex: 1; background: transparent; border: none; color: var(--text-primary);
  font-size: 14px; outline: none; font-family: inherit;
}
.label-name-input:focus { border-bottom: 1px solid var(--accent); }

/* Accordion */
.accordion { border: 1px solid var(--card-border); border-radius: var(--radius-md); margin-bottom: 10px; overflow: hidden; }
.accordion-header {
  display: flex; align-items: center; justify-content: space-between; padding: 14px 16px;
  cursor: pointer; background: var(--card-bg); border: none; width: 100%;
  color: var(--text-primary); font-size: 14px; font-weight: 600;
  font-family: inherit; transition: background .15s;
}
.accordion-header:hover { background: rgba(139,92,246,.05); }
.accordion-chevron { transition: transform .2s; flex-shrink: 0; }
.accordion.open .accordion-chevron { transform: rotate(180deg); }
.accordion-body { display: none; padding: 12px 16px 16px; background: var(--card-bg); }
.accordion.open .accordion-body { display: block; }

/* Timeframe rows */
.timeframe-row {
  display: flex; align-items: center; gap: 8px; padding: 10px 0;
  border-bottom: 1px solid var(--card-border);
}
.timeframe-row:last-child { border-bottom: none; }
.timeframe-info { flex: 1; min-width: 0; }
.timeframe-name { font-size: 13px; font-weight: 600; }
.timeframe-dates { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }

/* Progress bar */
.progress-bar-wrap { height: 6px; border-radius: 3px; background: var(--input-border); overflow: hidden; margin-top: 4px; }
.progress-bar-fill { height: 100%; border-radius: 3px; background: var(--accent); transition: width .7s ease; }
.progress-bar-fill.danger { background: var(--danger); }
.progress-bar-fill.success { background: var(--success); }

/* ===== SPORTS ===== */
.sport-quick-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-bottom: 14px; }
.sport-quick-btn {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); cursor: pointer; transition: border-color .15s;
  font-family: inherit;
}
.sport-quick-btn:hover { border-color: rgba(139,92,246,.4); }
.sport-quick-icon { font-size: 26px; flex-shrink: 0; }
.sport-quick-label { font-size: 14px; font-weight: 600; color: var(--text-primary); }

.intensity-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.intensity-low { background: var(--success-bg); color: var(--success); }
.intensity-mid { background: var(--warning-bg); color: var(--warning); }
.intensity-high { background: var(--danger-bg); color: var(--danger); }

.flow-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px; font-size: 11px; font-weight: 700;
  background: var(--accent-light); color: var(--accent); flex-shrink: 0;
}

/* Sets logger */
.sets-section { border-top: 1px solid var(--card-border); padding-top: 14px; margin-top: 14px; }
.exercise-block {
  background: var(--input-bg); border: 1px solid var(--input-border);
  border-radius: var(--radius-md); padding: 12px; margin-bottom: 10px;
}
.exercise-block-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.exercise-name { font-size: 14px; font-weight: 600; }
.set-row { display: grid; grid-template-columns: 28px 1fr 1fr auto; gap: 6px; align-items: center; margin-bottom: 6px; }
.set-num { text-align: center; font-size: 11px; color: var(--text-secondary); font-weight: 700; }
.set-input {
  padding: 7px 10px; background: var(--card-bg); border: 1px solid var(--input-border);
  border-radius: var(--radius-sm); color: var(--text-primary); font-size: 14px;
  width: 100%; outline: none; font-family: inherit;
}
.set-input:focus { border-color: var(--accent); }
.pr-icon { font-size: 14px; }

/* ===== OTHER SECTION ===== */
.streak-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 14px; }
.streak-card { text-align: center; padding: 18px 10px; }
.streak-number {
  font-size: 44px; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.streak-label { font-size: 10px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .07em; margin-top: 4px; }
.streak-sub { font-size: 11px; color: var(--text-secondary); margin-top: 4px; }

.pending-log-card {
  background: rgba(245,158,11,.06); border: 1px solid rgba(245,158,11,.2);
  border-radius: var(--radius-lg); padding: 16px; margin-bottom: 12px;
}
.pending-log-date { font-size: 13px; font-weight: 700; color: var(--warning); margin-bottom: 12px; }
.lock-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--text-secondary); padding: 3px 8px;
  border-radius: 20px; background: var(--input-bg); border: 1px solid var(--input-border);
}

/* ===== REVIEW ===== */
.review-period-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.review-block { margin-bottom: 16px; }
.review-block-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.review-block-icon {
  width: 34px; height: 34px; border-radius: var(--radius-sm);
  background: var(--accent-light); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.review-block-title { font-size: 15px; font-weight: 700; }

.daily-note-row {
  padding: 12px 14px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); margin-bottom: 8px; cursor: pointer; transition: border-color .15s;
}
.daily-note-row:hover { border-color: rgba(139,92,246,.3); }
.daily-note-date { font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; }
.daily-note-text { font-size: 13px; color: var(--text-primary); line-height: 1.5; }
.daily-note-empty { font-size: 13px; color: var(--text-secondary); font-style: italic; }

/* ===== FAB ===== */
.fab {
  position: fixed; bottom: calc(76px + env(safe-area-inset-bottom)); right: 16px;
  width: 50px; height: 50px; border-radius: 50%; background: var(--accent); color: #fff;
  border: none; cursor: pointer; box-shadow: 0 4px 16px rgba(139,92,246,.4);
  display: flex; align-items: center; justify-content: center; z-index: 90;
  transition: all .15s; font-size: 22px;
}
.fab svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.fab:hover { transform: scale(1.06); }
.fab.hidden { display: none; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-secondary); }
.empty-state svg { width: 44px; height: 44px; stroke: var(--text-secondary); fill: none; stroke-width: 1.5; margin-bottom: 12px; opacity: .45; display: block; margin-left: auto; margin-right: auto; }
.empty-state p { font-size: 14px; }
.empty-state-sub { font-size: 12px; margin-top: 4px; opacity: .7; }

/* ===== LOADING ===== */
.loading-spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid var(--input-border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .55s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-center { display: flex; align-items: center; justify-content: center; padding: 36px; gap: 10px; color: var(--text-secondary); font-size: 13px; }

/* ===== MISC UTILITIES ===== */
.hidden { display: none !important; }
.divider { height: 1px; background: var(--card-border); margin: 14px 0; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-secondary); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.font-bold { font-weight: 700; }
.font-mono { font-variant-numeric: tabular-nums; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-6 { gap: 6px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }
.relative { position: relative; }

@keyframes fadeIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }
.animate-in { animation: fadeIn .25s ease; }

/* Inline color input */
input[type="color"] { -webkit-appearance: none; appearance: none; width: 28px; height: 28px; border-radius: 50%; border: none; cursor: pointer; padding: 0; background: transparent; }
input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; border-radius: 50%; }
input[type="color"]::-webkit-color-swatch { border-radius: 50%; border: none; }

/* Date/time inputs — compact on mobile to prevent overflow in form-row */
input[type="date"], input[type="time"] {
  color-scheme: dark;
  min-width: 0;
  max-width: 100%;
  font-size: 14px;
}
[data-theme="light"] input[type="date"], [data-theme="light"] input[type="time"] { color-scheme: light; }
/* Prevent date inputs from blowing out 2-column grids on 390px screens */
.form-row .form-group { min-width: 0; }
.form-row input[type="date"], .form-row input[type="time"] { font-size: 13px; padding: 10px 8px; }

/* Search input */
.search-wrap { position: relative; margin-bottom: 12px; }
.search-icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); pointer-events: none; }
.search-icon svg { width: 15px; height: 15px; stroke: var(--text-secondary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.search-input { width: 100%; padding: 10px 12px 10px 34px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: var(--radius-md); color: var(--text-primary); font-size: 14px; outline: none; font-family: inherit; }
.search-input:focus { border-color: var(--accent); }

/* Tag / chip */
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; background: var(--accent-light); border: 1px solid rgba(139,92,246,.2); color: var(--accent); }

/* ===== DESKTOP ADJUSTMENTS ===== */
@media (min-width: 600px) {
  body { padding-bottom: 0; }
  #bottom-nav {
    top: 0; bottom: auto; left: 0; right: 0;
    height: 60px; padding: 0 24px; border-top: none;
    border-bottom: 1px solid var(--card-border);
    align-items: center; justify-content: flex-start; gap: 4px;
  }
  .nav-tab { flex-direction: row; max-width: none; flex: none; padding: 8px 14px; font-size: 13px; }
  .section { padding-top: 72px; padding-left: 24px; padding-right: 24px; }
  #notifications-container { padding-top: 68px; padding-left: 24px; padding-right: 24px; }
  .stats-row { grid-template-columns: repeat(4, 1fr); }
  .streak-cards { grid-template-columns: repeat(3,1fr); }
  .fab { bottom: 24px; }
  .sport-quick-grid { grid-template-columns: repeat(4,1fr); }
}

@media (min-width: 900px) {
  .section { max-width: 760px; }
  #notifications-container { max-width: 760px; }
}

/* ===== CUSTOM SELECT DROPDOWN ===== */
.custom-select-wrap { position: relative; user-select: none; }
.custom-select-trigger {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 11px 13px; background: var(--input-bg); border: 1px solid var(--input-border);
  border-radius: var(--radius-md); color: var(--text-primary); font-size: 15px;
  cursor: pointer; transition: border-color .15s; font-family: inherit;
}
.custom-select-trigger:hover, .custom-select-wrap.open .custom-select-trigger { border-color: var(--accent); }
.custom-select-trigger svg { width: 12px; height: 12px; stroke: var(--accent); fill: none; stroke-width: 2; flex-shrink: 0; transition: transform .2s; }
.custom-select-wrap.open .custom-select-trigger svg { transform: rotate(180deg); }
.custom-select-options {
  display: none; position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--modal-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); z-index: 300; max-height: 220px; overflow-y: auto;
  box-shadow: var(--shadow);
}
.custom-select-wrap.open .custom-select-options { display: block; }
.custom-select-option {
  padding: 11px 14px; font-size: 14px; cursor: pointer; color: var(--text-primary);
  transition: background .1s;
}
.custom-select-option:hover { background: var(--accent-light); }
.custom-select-option.selected { color: var(--accent); font-weight: 600; }
.custom-select-option[data-value="__new__"] { color: var(--accent); border-top: 1px solid var(--card-border); }

/* ===== CHART CONTROLS ===== */
.chart-controls {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px;
}
.chart-type-pills { display: flex; gap: 4px; }
.chart-type-pill {
  padding: 4px 10px; border-radius: 12px; font-size: 11px; font-weight: 600;
  border: 1px solid var(--input-border); background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all .15s;
}
.chart-type-pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.compare-badge {
  padding: 3px 9px; border-radius: 12px; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 4px;
}
.compare-badge.positive { background: var(--success-bg); color: var(--success); }
.compare-badge.negative { background: var(--danger-bg); color: var(--danger); }
.compare-badge.neutral { background: var(--input-bg); color: var(--text-secondary); }
.compare-toggle-row {
  display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary);
}
.compare-range-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.compare-range-row .form-group { margin-bottom: 0; }
.compare-range-row label { font-size: 10px; margin-bottom: 4px; }
.compare-range-row input[type="date"] { font-size: 12px; padding: 6px 8px; }

/* ===== JOURNAL SECTION ===== */
.mood-selector { display: flex; gap: 12px; justify-content: center; margin: 16px 0; }
.mood-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 18px; border-radius: var(--radius-lg); border: 2px solid var(--input-border);
  background: transparent; cursor: pointer; transition: all .15s; font-family: inherit;
  min-width: 72px;
}
.mood-btn .mood-emoji { font-size: 32px; }
.mood-btn .mood-label { font-size: 11px; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.mood-btn:hover { border-color: var(--accent); background: var(--accent-light); }
.mood-btn.selected[data-mood="1"] { border-color: var(--danger); background: var(--danger-bg); }
.mood-btn.selected[data-mood="2"] { border-color: var(--warning); background: var(--warning-bg); }
.mood-btn.selected[data-mood="3"] { border-color: var(--success); background: var(--success-bg); }

.journal-day-row {
  padding: 14px 16px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); margin-bottom: 8px;
}
.journal-day-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.journal-day-date { font-size: 12px; color: var(--text-secondary); flex: 1; }
.journal-mood-chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px;
  border-radius: 12px; font-size: 12px; font-weight: 600;
}
.mood-chip-1 { background: var(--danger-bg); color: var(--danger); }
.mood-chip-2 { background: var(--warning-bg); color: var(--warning); }
.mood-chip-3 { background: var(--success-bg); color: var(--success); }
.journal-note-text { font-size: 13px; color: var(--text-primary); line-height: 1.5; }
.journal-note-empty { font-size: 13px; color: var(--text-secondary); font-style: italic; }
.mood-stat-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 16px 10px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); text-align: center;
}
.mood-avg { font-size: 36px; font-weight: 800; line-height: 1; }
.mood-avg-label { font-size: 10px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }

/* ===== OTHER SECTION REDESIGN ===== */
.other-log-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.other-history-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.other-day-row {
  padding: 12px 14px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); transition: border-color .15s;
}
.other-day-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.other-day-date { font-size: 12px; color: var(--text-secondary); }
.alone-indicator {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 700;
}
/* alone = 0: green/muted */
.alone-zero { background: transparent; color: var(--text-secondary); }
/* alone = 1-2: light red */
.alone-low { background: rgba(239,68,68,.1); color: rgba(239,68,68,.8); }
/* alone = 3-5: medium red */
.alone-mid { background: rgba(239,68,68,.2); color: #ef4444; }
/* alone >= 6: dark red */
.alone-high { background: rgba(239,68,68,.35); color: #dc2626; font-size: 12px; }

/* ===== SPORTS WORKOUT TIMER ===== */
.workout-live-timer {
  font-size: 40px; font-weight: 800; font-variant-numeric: tabular-nums;
  letter-spacing: -2px; text-align: center; color: var(--accent); line-height: 1;
  padding: 12px 0 8px;
}
.workout-live-badge {
  text-align: center; font-size: 12px; color: var(--accent); font-weight: 600;
  margin-bottom: 16px; letter-spacing: .05em;
}

/* ===== SPORTS WORKOUT LOG TABLE ===== */
.workout-log-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.workout-log-table th {
  padding: 8px 10px; text-align: left; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em; color: var(--text-secondary);
  border-bottom: 1px solid var(--card-border);
}
.workout-log-table td {
  padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--text-primary); vertical-align: top;
}
.workout-log-table tr:last-child td { border-bottom: none; }
.pr-badge {
  display: inline-flex; align-items: center; gap: 3px; padding: 2px 6px;
  border-radius: 8px; font-size: 10px; font-weight: 700;
  background: rgba(251,191,36,.15); color: #fbbf24;
}

/* ===== DW WEEKLY GOAL NOTIFICATION ===== */
.dw-goal-notif {
  background: rgba(139,92,246,.12); border: 1px solid rgba(139,92,246,.3);
  border-radius: var(--radius-md); padding: 14px 16px; margin-bottom: 10px;
}
.dw-goal-notif-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.dw-goal-notif-row { display: flex; gap: 8px; align-items: center; }
.dw-goal-notif-row input[type="number"] { width: 80px; }

/* ===== MOBILE RESPONSIVE FIXES ===== */
@media (max-width: 400px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
  .form-row-3 .form-group:last-child { grid-column: 1 / -1; }
  .timer-display { font-size: 44px; }
  .streak-cards { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .streak-card { padding: 12px 6px; }
  .streak-number { font-size: 34px; }
  .mood-btn { padding: 10px 12px; min-width: 60px; }
  .mood-btn .mood-emoji { font-size: 26px; }
  .pill-tab { padding: 6px 10px; font-size: 11px; }
}