:root {
  color-scheme: dark;
  --bg: #0d1017;
  --panel: #151a24;
  --panel-2: #1b2230;
  --panel-3: #222b3b;
  --text: #f4f7fb;
  --muted: #9aa7ba;
  --line: rgba(190, 205, 228, .12);
  --accent: #55d6ff;
  --accent-2: #2ca6da;
  --green: #39d98a;
  --orange: #ffb454;
  --red: #ff6878;
  --shadow: 0 16px 44px rgba(0,0,0,.32);
  --radius: 18px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f2f5f9;
  --panel: #fff;
  --panel-2: #f4f7fb;
  --panel-3: #e8eef6;
  --text: #162031;
  --muted: #64738a;
  --line: rgba(35, 52, 76, .12);
  --accent: #087fae;
  --accent-2: #05668d;
  --green: #138a55;
  --orange: #a75b00;
  --red: #c43144;
  --shadow: 0 14px 36px rgba(29,45,69,.12);
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); overscroll-behavior-y: contain; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.app-shell { max-width: 820px; min-height: 100vh; margin: 0 auto; padding-bottom: calc(82px + var(--safe-bottom)); }
.topbar { height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-size: 14px; font-weight: 900; letter-spacing: 1.55px; }
.brand-accent { color: var(--accent); }
.brand-mark { width: 26px; height: 24px; display: inline-flex; align-items: center; gap: 2px; position: relative; }
.brand-mark::before { content: ""; height: 4px; border-radius: 4px; background: var(--accent); width: 24px; position: absolute; left: 1px; top: 10px; }
.brand-mark span { position: relative; z-index: 1; display: block; width: 5px; border-radius: 3px; background: var(--accent); }
.brand-mark span:nth-child(1) { height: 13px; }
.brand-mark span:nth-child(2) { height: 23px; margin-left: 3px; }
.brand-mark span:nth-child(3) { height: 13px; margin-left: 3px; }
.topbar-actions { display: flex; gap: 8px; }
.icon-button { width: 36px; height: 36px; border: 1px solid var(--line); background: var(--panel); border-radius: 12px; cursor: pointer; font-size: 17px; }
.main-content { padding: 20px 16px 28px; outline: none; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin: 3px 2px 18px; }
.page-heading h1 { font-size: 28px; letter-spacing: -.7px; line-height: 1.1; margin: 0; }
.page-heading p { color: var(--muted); margin: 7px 0 0; font-size: 13px; }
.eyebrow { color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: 1.7px; text-transform: uppercase; margin-bottom: 8px; }
.section { margin: 18px 0; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 2px 10px; font-size: 13px; font-weight: 850; letter-spacing: .3px; text-transform: uppercase; color: var(--muted); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card + .card { margin-top: 10px; }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.card-title { font-weight: 850; font-size: 17px; margin: 0; }
.card-subtitle { font-size: 12px; color: var(--muted); margin-top: 4px; line-height: 1.45; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.tiny { font-size: 10px; }
.accent-text { color: var(--accent); }
.green-text { color: var(--green); }
.orange-text { color: var(--orange); }
.red-text { color: var(--red); }
.badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 5px 9px; background: var(--panel-3); color: var(--muted); font-size: 10px; font-weight: 850; letter-spacing: .35px; text-transform: uppercase; white-space: nowrap; }
.badge.accent { color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, var(--panel)); }
.badge.green { color: var(--green); background: color-mix(in srgb, var(--green) 13%, var(--panel)); }
.badge.orange { color: var(--orange); background: color-mix(in srgb, var(--orange) 13%, var(--panel)); }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 42px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel-3); color: var(--text); font-size: 13px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .12s, opacity .12s, background .12s; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06202b; }
:root[data-theme="light"] .btn.primary { color: #fff; }
.btn.secondary { background: transparent; }
.btn.success { background: color-mix(in srgb, var(--green) 16%, var(--panel)); border-color: color-mix(in srgb, var(--green) 35%, var(--line)); color: var(--green); }
.btn.danger { background: color-mix(in srgb, var(--red) 12%, var(--panel)); border-color: color-mix(in srgb, var(--red) 25%, var(--line)); color: var(--red); }
.btn.warning { background: color-mix(in srgb, var(--orange) 13%, var(--panel)); border-color: color-mix(in srgb, var(--orange) 28%, var(--line)); color: var(--orange); }
.btn.small-btn { min-height: 33px; padding: 7px 10px; font-size: 11px; border-radius: 10px; }
.btn.icon-only { width: 38px; padding: 0; }
.btn:disabled { opacity: .38; cursor: not-allowed; }
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.button-row .btn { flex: 1 1 auto; }
.full-width { width: 100%; }
.primary-cta { width: 100%; min-height: 50px; font-size: 15px; border-radius: 15px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.stat-card { background: var(--panel); border: 1px solid var(--line); border-radius: 15px; padding: 13px; min-width: 0; }
.stat-value { font-size: 21px; font-weight: 900; letter-spacing: -.5px; overflow-wrap: anywhere; }
.stat-label { color: var(--muted); font-size: 10px; text-transform: uppercase; font-weight: 800; letter-spacing: .6px; margin-top: 5px; }
.list-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); }
.list-row:first-child { border-top: 0; }
.row-main { min-width: 0; }
.row-title { font-size: 14px; font-weight: 800; }
.row-detail { color: var(--muted); font-size: 11px; margin-top: 4px; line-height: 1.4; }
.row-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.empty-state { padding: 26px 18px; text-align: center; background: var(--panel); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty-icon { width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 16px; display: grid; place-items: center; background: var(--panel-3); color: var(--accent); font-size: 23px; }
.empty-state h3 { margin: 0; font-size: 16px; }
.empty-state p { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 7px 0 14px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label, .field-label { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .3px; }
.input, .select, .textarea { width: 100%; min-height: 43px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: 11px; padding: 10px 12px; font-size: 14px; outline: none; }
.input.compact { min-height: 36px; padding: 7px 9px; font-size: 13px; }
.textarea { resize: vertical; min-height: 75px; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.form-grid .span-2 { grid-column: span 2; }
.field-hint { color: var(--muted); font-size: 10px; line-height: 1.4; }
.inline-field { display: flex; gap: 7px; align-items: center; }
.inline-field .input { min-width: 0; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 14px 0; }
.day-row { display: grid; grid-template-columns: 90px minmax(0,1fr); align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.day-row:last-child { border-bottom: 0; }
.day-name { font-size: 13px; font-weight: 800; }
.routine-card { cursor: pointer; }
.routine-card:active { transform: scale(.995); }
.routine-metrics { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.exercise-card { border: 1px solid var(--line); background: var(--panel-2); border-radius: 14px; margin-top: 10px; overflow: hidden; }
.exercise-head { display: flex; justify-content: space-between; align-items: center; gap: 9px; padding: 12px; cursor: pointer; }
.exercise-head h3 { font-size: 15px; margin: 0; }
.exercise-content { padding: 0 11px 12px; }
.exercise-card.stored { opacity: .58; }
.set-row { display: grid; grid-template-columns: 44px minmax(0,1fr) 14px minmax(0,.8fr) 38px; align-items: center; gap: 6px; padding: 9px 0 4px; }
.set-number { font-size: 11px; font-weight: 800; color: var(--muted); }
.set-check { width: 35px; height: 35px; border-radius: 11px; border: 1px solid var(--line); background: var(--panel-3); color: var(--muted); font-size: 17px; cursor: pointer; }
.set-check.checked { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, var(--line)); background: color-mix(in srgb, var(--green) 13%, var(--panel)); }
.set-type { display: flex; gap: 4px; flex-wrap: wrap; padding: 5px 0 8px 44px; }
.set-type select { width: auto; max-width: 100%; min-height: 28px; padding: 4px 7px; font-size: 10px; border-radius: 8px; }
.exercise-tools { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.text-button { border: 0; background: transparent; padding: 6px 2px; color: var(--accent); font-size: 11px; font-weight: 800; cursor: pointer; }
.text-button.danger-text { color: var(--red); }
.rest-banner { position: sticky; top: 69px; z-index: 10; margin: 0 0 13px; padding: 12px 13px; border-radius: 14px; background: #123142; color: #e7f9ff; border: 1px solid rgba(85,214,255,.3); box-shadow: var(--shadow); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.rest-time { font-variant-numeric: tabular-nums; font-size: 23px; font-weight: 950; }
.rest-banner .small { color: #afd8e8; }
.workout-progress { height: 6px; background: var(--panel-3); border-radius: 9px; overflow: hidden; margin-top: 9px; }
.workout-progress span { display: block; height: 100%; background: var(--green); border-radius: inherit; }
.timer-ring { font-variant-numeric: tabular-nums; }
.chart-wrap { border: 1px solid var(--line); background: var(--panel-2); border-radius: 15px; padding: 10px; margin-top: 12px; overflow: hidden; }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-grid { stroke: var(--line); stroke-width: 1; }
.chart-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.chart-point { fill: var(--accent); stroke: var(--panel); stroke-width: 2; }
.chart-label { fill: var(--muted); font-size: 10px; }
.metric-tabs { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 6px; scrollbar-width: none; }
.metric-tabs button { white-space: nowrap; border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 8px 11px; color: var(--muted); font-size: 11px; font-weight: 800; cursor: pointer; }
.metric-tabs button.active { color: #06202b; background: var(--accent); border-color: var(--accent); }
:root[data-theme="light"] .metric-tabs button.active { color: #fff; }
.photo-folders { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.photo-folder { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; cursor: pointer; text-align: left; padding: 0; }
.photo-folder img { width: 100%; height: 140px; object-fit: cover; display: block; background: var(--panel-3); }
.photo-folder-info { padding: 11px; }
.photo-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 4px; }
.photo-thumb { aspect-ratio: .8; position: relative; border: 0; border-radius: 8px; overflow: hidden; background: var(--panel-3); padding: 0; cursor: pointer; }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-thumb span { position: absolute; bottom: 5px; left: 5px; color: #fff; font-size: 9px; padding: 3px 5px; border-radius: 7px; background: rgba(0,0,0,.6); }
.photo-viewer { position: fixed; inset: 0; background: #050608; z-index: 120; display: flex; flex-direction: column; color: white; padding: max(10px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom)); }
.photo-viewer-toolbar { display: flex; align-items: center; justify-content: space-between; min-height: 46px; }
.photo-viewer img { min-height: 0; max-height: calc(100dvh - 130px); max-width: 100%; object-fit: contain; margin: auto; touch-action: pan-y pinch-zoom; }
.photo-viewer-meta { text-align: center; font-size: 12px; color: #c7ccd4; padding: 12px; }
.bottom-nav { position: fixed; z-index: 30; left: 50%; transform: translateX(-50%); bottom: 0; width: min(100%,820px); display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 1px; padding: 8px 6px calc(7px + var(--safe-bottom)); background: color-mix(in srgb, var(--panel) 94%, transparent); border-top: 1px solid var(--line); backdrop-filter: blur(20px); }
.nav-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-width: 0; border: 0; background: transparent; color: var(--muted); padding: 3px 1px 2px; font-size: 9px; font-weight: 750; cursor: pointer; }
.nav-icon { font-size: 20px; line-height: 1.1; }
.nav-item.active { color: var(--accent); }
.modal-root:empty { display: none; }
.modal-root { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.65); display: flex; justify-content: center; align-items: flex-end; padding: 0; }
.modal { width: min(100%,680px); max-height: 92dvh; overflow: auto; background: var(--bg); border: 1px solid var(--line); border-radius: 22px 22px 0 0; padding: 18px 17px calc(18px + var(--safe-bottom)); box-shadow: var(--shadow); animation: slide-up .18s ease-out; }
@keyframes slide-up { from { transform: translateY(24px); opacity: .7; } to { transform: translateY(0); opacity: 1; } }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 15px; }
.modal-head h2 { margin: 0; font-size: 20px; }
.modal-close { border: 0; border-radius: 10px; width: 34px; height: 34px; background: var(--panel-3); cursor: pointer; font-size: 19px; }
.modal-body { padding-bottom: 10px; }
.modal-foot { position: sticky; bottom: -1px; padding-top: 12px; margin-top: 8px; background: var(--bg); display: flex; gap: 8px; }
.modal-foot .btn { flex: 1; }
.toast { position: fixed; z-index: 200; bottom: calc(90px + var(--safe-bottom)); left: 50%; transform: translate(-50%, 12px); opacity: 0; pointer-events: none; border: 1px solid var(--line); background: var(--panel-3); color: var(--text); padding: 10px 14px; border-radius: 12px; font-size: 12px; font-weight: 750; box-shadow: var(--shadow); transition: .18s; max-width: calc(100vw - 30px); text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%,0); }
.callout { border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); background: color-mix(in srgb, var(--accent) 8%, var(--panel)); border-radius: 14px; padding: 12px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.callout strong { color: var(--text); }
.detail-set { display: grid; grid-template-columns: 45px 1fr 1fr 80px; gap: 7px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); font-size: 12px; }
.detail-set.head { color: var(--muted); font-size: 10px; text-transform: uppercase; font-weight: 800; border-top: 0; }
.summary-hero { text-align: center; padding: 18px 10px; }
.summary-check { font-size: 46px; color: var(--green); }
.summary-hero h2 { margin: 7px 0 3px; font-size: 23px; }
.kbd { font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }
@media (min-width: 680px) {
  .main-content { padding: 27px 24px 36px; }
  .modal-root { align-items: center; padding: 20px; }
  .modal { border-radius: 22px; max-height: 88dvh; }
  .bottom-nav { bottom: 10px; border: 1px solid var(--line); border-radius: 18px; width: min(calc(100% - 40px),780px); padding-bottom: 8px; }
  .app-shell { padding-bottom: 100px; }
}
@media (max-width: 380px) {
  .main-content { padding-left: 12px; padding-right: 12px; }
  .page-heading h1 { font-size: 25px; }
  .set-row { grid-template-columns: 36px minmax(0,1fr) 10px minmax(0,.8fr) 34px; gap: 4px; }
  .set-type { padding-left: 36px; }
  .grid-3 { gap: 6px; }
  .stat-card { padding: 10px; }
  .stat-value { font-size: 18px; }
}
