/* SportLog — thème sombre orange/rouge, mobile-first, utilisable à une main */
:root {
    --bg: #0c0c0e;
    --card: #16161a;
    --card-2: #202026;
    --line: #2b2b33;
    --text: #f5f1ec;
    --muted: #a19ca3;
    --accent: #ff6a1a;
    --accent-2: #ff3b30;
    --accent-ink: #1a0800;
    --grad: linear-gradient(135deg, #ff8a1f, #ff3b30);
    --success: #2fbf71;
    --danger: #ff4d5e;
    --serif: "Playfair Display", Georgia, "Times New Roman", serif;
    --radius: 18px;
    --tap: 52px;
    color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font: 15px/1.5 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: radial-gradient(1200px 500px at 50% -200px, rgba(255, 106, 26, .10), transparent 70%) no-repeat, var(--bg);
    color: var(--text);
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
a { color: var(--accent); }
h1, h2, .serif { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin: .5em 0 .1em; }
h2 { font-size: 1.3rem; margin: .3em 0; }
.subtitle { color: var(--muted); margin: 0 0 20px; }
h3, h4 { font-size: 1rem; margin: .2em 0; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.container { max-width: 1320px; margin: 0 auto; padding: 0 16px 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 12px 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
.grid > .card { margin: 0; }
.catalog-cat { grid-column: 1 / -1; margin: 16px 0 0; color: var(--muted); text-transform: uppercase; font-size: .85rem; letter-spacing: .05em; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Barres */
.topbar {
    position: sticky; top: 0; z-index: 10;
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    padding: calc(10px + env(safe-area-inset-top)) 24px 10px;
    background: rgba(12, 12, 14, .85); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    box-shadow: inset 0 4px 0 #ff5a24;
}
.brand { display: flex; align-items: center; gap: 6px; font: 600 1.5rem var(--serif); color: var(--text); text-decoration: none; }
.nav { display: none; gap: 6px; }
.nav a { padding: 8px 18px; border-radius: 999px; color: var(--text); text-decoration: none; font-weight: 500; transition: background .2s, color .2s; }
.nav a:hover { background: var(--card-2); }
.nav a[aria-current="page"] { background: rgba(255, 106, 26, .16); color: var(--accent); }
.logout { display: flex; align-items: center; gap: 8px; margin: 0; }
.logout .muted { display: none; }
.logout .btn-ghost { color: var(--accent-2); font-weight: 600; }
.tabbar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 10;
    display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
    background: var(--card); border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 64px; font-size: .75rem; color: var(--muted); text-decoration: none;
}
.tabbar a span { font-size: 1.4rem; }
.tabbar a[aria-current="page"] { color: var(--accent); }

/* Formulaires & boutons */
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--muted); }
input, select {
    font: inherit; color: var(--text); background: var(--card-2);
    border: 1px solid var(--line); border-radius: 10px; min-height: 48px; padding: 8px 12px; width: 100%;
}
input:focus, select:focus { border-color: var(--accent); outline: none; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 44px; padding: 8px 16px; border-radius: 10px; border: 1px solid var(--line);
    background: var(--card-2); color: var(--text); font: inherit; font-weight: 600;
    text-decoration: none; cursor: pointer; touch-action: manipulation;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--grad); border-color: transparent; color: #fff; }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-lg { min-height: var(--tap); font-size: 1.05rem; }
.btn-block { width: 100%; }
.alert { background: rgba(255, 77, 94, .12); border: 1px solid var(--danger); color: #ffb3bb; padding: 10px 12px; border-radius: 10px; margin: 0; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .72rem; font-weight: 700; background: var(--grad); color: #fff; vertical-align: middle; }
.badge-muted { background: var(--card-2); color: var(--muted); }
.badge-success { background: var(--success); color: #04210f; }

.auth-card { max-width: 420px; margin: 32px auto; }


/* Créateur */
.ex-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.ex-row { background: var(--card-2); border-radius: 10px; padding: 10px; }
.ex-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.ex-actions { display: flex; gap: 4px; }
.ex-actions button { min-width: 40px; min-height: 40px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); font-size: 1rem; }
.ex-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 8px; }
.ex-fields .note { grid-column: 1 / -1; }
.machine-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.add-machine { min-width: var(--tap); min-height: var(--tap); font-size: 1.4rem; }
details summary { cursor: pointer; color: var(--accent); padding: 8px 0; font-size: .9rem; }
.share-box { background: var(--card-2); padding: 12px; border-radius: 10px; }
.share-box p { margin: 0 0 6px; }
.share-row { display: flex; gap: 8px; }

/* Schéma musculaire */
.muscle-map { width: 100%; max-width: 260px; display: block; margin: 8px auto; }
.muscle-map .body { fill: #2b303c; }
.muscle-map .m { fill: #3b4252; }
.muscle-map .m.sec { fill: rgba(255, 121, 0, .45); }
.muscle-map .m.on { fill: var(--accent); }
.muscle-map text { fill: var(--muted); font-size: 8px; text-anchor: middle; }

/* Séance en direct */
.workout-head { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.workout-stats { display: flex; gap: 16px; font-size: .9rem; color: var(--muted); }
.workout-stats strong { color: var(--text); font-size: 1.3rem; }
.rest-config { display: flex; align-items: center; gap: 8px; width: 100%; }
.rest-config label { flex: none; }
.rest-config select { width: auto; flex: 1; }
.exercise-head p { margin: 2px 0; }
.sets { display: flex; flex-direction: column; gap: 10px; margin: 8px 0; }
.set-row { display: grid; grid-template-columns: 20px 1fr 60px; gap: 8px; align-items: center; }
.set-n { font-weight: 800; color: var(--muted); text-align: center; }
.set-inputs { border: 0; padding: 0; margin: 0; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.stepper { display: flex; align-items: center; gap: 4px; background: var(--card-2); border-radius: 12px; padding: 4px; }
.stepper button {
    min-width: 44px; min-height: 48px; border: 0; border-radius: 10px;
    background: var(--line); color: var(--text); font-size: 1.4rem; font-weight: 700; touch-action: manipulation;
}
.stepper button.micro { font-size: .85rem; min-width: 40px; background: transparent; border: 1px solid var(--line); }
.stepper input { flex: 1; min-width: 0; text-align: center; font-size: 1.25rem; font-weight: 700; background: transparent; border: 0; padding: 0; }
.stepper .unit { font-size: .75rem; color: var(--muted); width: 2.4em; }
.btn-validate {
    height: 100%; min-height: 104px; border-radius: 14px; border: 0;
    background: var(--grad); color: #fff; font-size: 2rem; font-weight: 900; touch-action: manipulation;
}
.set-row.done .stepper { opacity: .55; }
.set-row.done .btn-validate { background: var(--success); color: #04210f; }
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/* Timer de repos */
.timer {
    position: fixed; left: 12px; right: 12px; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 20;
    display: flex; align-items: center; gap: 12px;
    background: var(--card-2); border: 2px solid var(--accent); border-radius: 18px; padding: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}
.timer svg { width: 76px; height: 76px; flex: none; transform: rotate(-90deg); }
.timer .track { fill: none; stroke: var(--line); stroke-width: 8; }
.timer .bar { fill: none; stroke: var(--accent); stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset .25s linear; }
.timer .time { font-size: 2rem; font-weight: 900; font-variant-numeric: tabular-nums; flex: 1; }
.timer .btns { display: flex; gap: 6px; }
.timer .btns button { min-width: 52px; min-height: 52px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--text); font-weight: 700; }
.timer.finished { border-color: var(--success); animation: pulse .6s ease-in-out 4; }
.timer.finished .bar { stroke: var(--success); }
@keyframes pulse { 50% { transform: scale(1.03); } }

/* Historique & machines */
.stats-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat { display: flex; flex-direction: column; margin: 0; }
.stat strong { font-size: 1.6rem; color: var(--accent); }
.history-item summary { display: flex; flex-direction: column; gap: 4px; color: var(--text); list-style: none; }
.history-item summary::-webkit-details-marker { display: none; }
.history-meta { font-size: .85rem; color: var(--muted); }
.chips { list-style: none; padding: 0; margin: 6px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { background: var(--card-2); border-radius: 999px; padding: 4px 10px; font-size: .85rem; }
.goal-form { display: grid; grid-template-columns: 1fr 1fr auto auto; gap: 8px; align-items: end; margin-top: 8px; }
.share-list { list-style: none; padding: 0; }
.share-detail .muscle-map { max-width: 220px; }

/* Toast */
.toast {
    position: fixed; left: 50%; top: calc(64px + env(safe-area-inset-top)); z-index: 30;
    transform: translateX(-50%) translateY(-20px); opacity: 0; pointer-events: none;
    background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 16px;
    max-width: calc(100% - 32px); transition: .25s;
}
.toast.show { opacity: 1; transform: translateX(-50%); }
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }

@media (max-width: 400px) {
    .stepper .unit { display: none; }
    .stepper input { font-size: 1.1rem; }
}
@media (min-width: 768px) {
    .grid { grid-template-columns: repeat(2, 1fr); }
    .logout .muted { display: inline; }
    .share-detail { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: center; }
}
@media (min-width: 1024px) {
    .grid { grid-template-columns: repeat(3, 1fr); }
    .container { padding-bottom: 40px; }
    .exercise { max-width: 720px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ════════════════ Photos & visuels machine ════════════════ */
.photo {
    position: relative; margin: -16px -16px 12px; aspect-ratio: 16 / 10; overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0; background: linear-gradient(110deg, var(--card-2) 30%, #2c3140 50%, var(--card-2) 70%) 0 0 / 200% 100%;
    animation: shimmer 1.4s linear infinite;
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .5s ease, transform 1.2s cubic-bezier(.2, .8, .2, 1); }
.photo.loaded { animation: none; }
.js .photo:not(.loaded) img { opacity: 0; transform: scale(1.08); }
.card:hover .photo.loaded img { transform: scale(1.05); }
.photo figcaption { position: absolute; right: 6px; bottom: 6px; font-size: .65rem; background: rgba(0, 0, 0, .55); padding: 2px 6px; border-radius: 6px; }
.photo figcaption a { color: #ddd; text-decoration: none; }
.photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(15, 17, 21, .6), transparent 45%); pointer-events: none; }
.photo-fallback { display: none; }
.photo.no-img { animation: none; background: radial-gradient(circle at 30% 20%, rgba(255, 121, 0, .35), transparent 60%), linear-gradient(135deg, #22262f, #15181e); }
.photo.no-img img { display: none; }
.photo.no-img .photo-fallback { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; font-weight: 800; text-align: center; padding: 12px; }
.photo.no-img .photo-fallback span { font-size: 2.6rem; animation: float 3s ease-in-out infinite; }
.visual { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; align-items: center; margin: 10px 0; }
.visual .photo { margin: 0; border-radius: 12px; }
.visual-map { text-align: center; }
.visual-map .muscle-map { margin: 0 auto; max-width: 180px; }
.visual-map p { margin: 2px 0 0; }

/* ════════════════ Motion design ════════════════ */
:root { --ease-out: cubic-bezier(.2, .8, .2, 1); --spring: cubic-bezier(.34, 1.56, .64, 1); }

/* Transitions entre pages (Chrome/Edge/Safari récents ; ignoré ailleurs) */
@view-transition { navigation: auto; }
.topbar { view-transition-name: topbar; }
.tabbar { view-transition-name: tabbar; }
::view-transition-old(root) { animation: .22s ease both page-out; }
::view-transition-new(root) { animation: .35s var(--ease-out) both page-in; }

/* Apparition en cascade des cartes au scroll */
.js .reveal { opacity: 0; transform: translateY(18px) scale(.98); }
.js .reveal.in { opacity: 1; transform: none; transition: opacity .5s var(--ease-out), transform .6s var(--ease-out); transition-delay: calc(var(--i, 0) * 60ms); }
h1 { animation: rise .5s var(--ease-out) both; }

/* Micro-interactions */
.btn, .stepper button, .btn-validate, .tabbar a, .add-machine { transition: transform .15s var(--spring), background-color .2s, box-shadow .2s; }
.btn:hover { box-shadow: 0 6px 18px rgba(0, 0, 0, .35); }
.btn-primary:hover { box-shadow: 0 6px 22px rgba(255, 121, 0, .35); }
.stepper button:active, .btn-validate:active, .add-machine:active { transform: scale(.9); }
.tabbar a[aria-current="page"] span { animation: tab-pop .5s var(--spring); }
.tabbar a { position: relative; }
.tabbar a[aria-current="page"]::before { content: ""; position: absolute; top: 0; left: 30%; right: 30%; height: 3px; border-radius: 0 0 3px 3px; background: var(--accent); animation: grow-x .4s var(--ease-out); }
.muscle-map .m { transition: fill .4s; }
.muscle-map .m.on { animation: breathe 2.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.toast.show { transition: transform .4s var(--spring), opacity .25s; }
.ex-row { animation: rise .35s var(--ease-out) both; }
.input-bump { animation: bump .25s var(--spring); }
details[open] > :not(summary) { animation: rise .35s var(--ease-out) both; }

/* Séance : progression, validation de série, exercice terminé */
.workout-bar { position: sticky; top: 57px; z-index: 9; height: 4px; background: var(--line); margin: 0 -16px; }
.workout-bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #ffb347); box-shadow: 0 0 12px var(--accent); transition: width .6s var(--ease-out); }
.ex-progress { height: 6px; border-radius: 3px; background: var(--card-2); overflow: hidden; margin: 8px 0; }
.ex-progress span { display: block; height: 100%; width: 0; background: var(--success); border-radius: 3px; transition: width .5s var(--ease-out); }
.set-row.just-done { animation: set-flash .7s var(--ease-out); }
.set-row.just-done .btn-validate { animation: check-pop .5s var(--spring); }
.exercise { transition: border-color .4s, box-shadow .4s; }
.exercise.complete { border-color: var(--success); box-shadow: 0 0 0 1px var(--success) inset, 0 8px 30px rgba(47, 191, 113, .15); }
.exercise.complete h2::after { content: " ✓"; color: var(--success); display: inline-block; animation: check-pop .5s var(--spring); }
.stat-bump { display: inline-block; animation: bump .4s var(--spring); }

/* Timer */
.timer:not([hidden]) { animation: slide-up .45s var(--spring); }
.timer .time.tick { animation: tick .3s ease-out; }

/* Confettis (objectif atteint) */
.confetti { position: fixed; top: 40%; left: 50%; width: 10px; height: 14px; z-index: 50; pointer-events: none; border-radius: 2px; animation: confetti 1.4s cubic-bezier(.15, .7, .3, 1) forwards; }

@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes float { 50% { transform: translateY(-6px); } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes page-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes page-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes tab-pop { 40% { transform: translateY(-6px) scale(1.2); } }
@keyframes grow-x { from { transform: scaleX(0); } }
@keyframes glow { 50% { box-shadow: 0 0 0 1px var(--accent) inset, 0 0 24px rgba(255, 121, 0, .25); } }
@keyframes breathe { 50% { opacity: .7; } }
@keyframes bump { 50% { transform: scale(1.15); } }
@keyframes set-flash { 0% { background: rgba(47, 191, 113, .35); } 100% { background: transparent; } }
@keyframes check-pop { 0% { transform: scale(.4) rotate(-20deg); } 100% { transform: none; } }
@keyframes slide-up { from { transform: translateY(120%); opacity: 0; } }
@keyframes tick { from { transform: scale(1.15); color: var(--accent); } }
@keyframes confetti { to { transform: translate(var(--x), var(--y)) rotate(var(--r)); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; }
    .photo img { opacity: 1; transform: none; }
    ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}


/* ════════════════ Thème v2 : vignettes, planning daté, modale, fiches ════════════════ */
.page-head { margin-bottom: 8px; align-items: flex-end; }
.page-head .subtitle { margin: 4px 0 0; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 20px; margin: 16px 0; }

/* Filtres : recherche + catégories */
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 16px 0 22px; }
.search { position: relative; flex: 1 1 280px; max-width: 420px; }
.search input { padding-left: 40px; border-radius: 12px; background: var(--card); }
.search::before { content: "🔍"; position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: .9rem; opacity: .7; pointer-events: none; }
.chips-filter {
    display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 8px; max-width: 100%; scroll-behavior: smooth;
    scrollbar-width: thin; scrollbar-color: #3a3a44 transparent;
}
.chips-filter::-webkit-scrollbar { height: 6px; }
.chips-filter::-webkit-scrollbar-thumb { background: #3a3a44; border-radius: 3px; }
.chips-scroller { position: relative; display: flex; align-items: center; min-width: 0; max-width: 100%; }
.chips-arrow {
    position: absolute; top: calc(50% - 4px); transform: translateY(-50%); z-index: 2;
    width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); cursor: pointer;
    background: var(--card-2); color: var(--text); font-size: 1.3rem; line-height: 1;
    box-shadow: 0 0 0 10px var(--bg), 0 4px 14px rgba(0, 0, 0, .5); transition: background .2s, transform .15s;
}
.chips-arrow:hover { background: var(--accent); color: #fff; }
.chips-arrow.prev { left: 0; }
.chips-arrow.next { right: 0; }
dialog .chips-arrow { box-shadow: 0 0 0 10px var(--card), 0 4px 14px rgba(0, 0, 0, .5); }
.chip {
    flex: none; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line);
    background: var(--card); color: var(--muted); font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}
.chip:hover { color: var(--text); border-color: #3a3a44; }
.chip[aria-pressed="true"] { background: var(--grad); color: #fff; border-color: transparent; }
.chip-cat { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .72rem; font-weight: 600; background: rgba(255, 106, 26, .14); color: #ffb185; white-space: nowrap; }

/* Grille de vignettes (exercices, entraînements) */
.tiles { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.tile {
    position: relative; display: flex; flex-direction: column; overflow: hidden; margin: 0; padding: 0;
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    color: var(--text); text-decoration: none; text-align: left; font: inherit; cursor: pointer;
    transition: transform .25s var(--ease-out), box-shadow .25s, border-color .25s;
}
.tile:hover { transform: translateY(-4px); border-color: #3a3a44; box-shadow: 0 14px 34px rgba(0, 0, 0, .45); }
.tile .photo { margin: 0; border-radius: 0; aspect-ratio: 3 / 2; }
.tile-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.tile-body h3 { font: 600 1.05rem var(--serif); margin: 0; }
.tile-body p { margin: 0; color: var(--muted); font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile-meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: auto; padding-top: 6px; font-size: .78rem; color: var(--muted); }
.tile.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent) inset; }
.tile.selected .tile-body h3::after { content: " ✓"; color: var(--accent); }
.tile-actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 14px; }
.tile-actions .btn { min-height: 38px; padding: 6px 10px; font-size: .85rem; flex: 1; }
.tile-actions .btn-primary { flex-basis: 100%; }
.tile-muscles {
    aspect-ratio: 3 / 2; display: grid; place-items: center; padding: 8px;
    background: radial-gradient(circle at 50% 30%, rgba(255, 106, 26, .22), transparent 65%), linear-gradient(160deg, #1d1d23, #121216);
}
.tile-muscles { overflow: hidden; }
.routine-photo { margin: 0; aspect-ratio: 3 / 2; border-radius: 0; animation: none; }
.plan-item .routine-photo { aspect-ratio: 4 / 3; }
.tile-muscles .muscle-map { width: auto; height: 100%; max-width: 100%; margin: 0; }
.photo-fallback .muscle-map { max-width: 70%; margin: 0; }
.photo.no-img .photo-fallback { background: radial-gradient(circle at 50% 30%, rgba(255, 106, 26, .22), transparent 65%), linear-gradient(160deg, #1d1d23, #121216); }
.cat-title { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 10px; margin: 18px 0 0; font: 600 1.35rem var(--serif); }
.cat-title small { font: 500 .8rem Inter, system-ui, sans-serif; color: var(--muted); }
.empty { padding: 32px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--radius); }

/* Planning daté */
.plan-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; }
.week-nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.round { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); background: var(--card); color: var(--text); text-decoration: none; font-size: 1.1rem; transition: background .2s, transform .15s; }
.round:hover { background: var(--card-2); transform: scale(1.06); }
.week-nav strong { font-weight: 600; min-width: 12em; text-align: center; }
.week {
    display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 78%); gap: 14px;
    overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 2px 12px;
}
.day { scroll-snap-align: center; display: flex; flex-direction: column; gap: 8px; min-height: 320px; }
.day-head { text-align: center; padding: 4px 0; }
.day-head strong { display: block; font-weight: 600; }
.day-head span { font-size: .8rem; color: var(--muted); }
.day.today .day-head strong, .day.today .day-head span { color: var(--accent); }
.day-body {
    flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 10px; border-radius: var(--radius);
    background: var(--card); border: 1px solid var(--line); transition: border-color .2s;
}
.day.today .day-body { border-color: rgba(255, 106, 26, .6); box-shadow: 0 0 30px rgba(255, 106, 26, .08); }
.day.past .day-body { background: #131316; }
.day-add {
    flex: 1; min-height: 110px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    border: 1.5px dashed #34343d; border-radius: 14px; background: transparent; color: var(--muted); font: inherit; font-size: .85rem; cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
}
.day-add b { font-size: 1.4rem; font-weight: 400; line-height: 1; }
.day-add:hover { border-color: var(--accent); color: var(--accent); background: rgba(255, 106, 26, .05); }
.day-body.has-items .day-add { flex: 0 0 auto; min-height: 42px; flex-direction: row; gap: 6px; }
.plan-item { position: relative; border-radius: 14px; overflow: hidden; background: var(--card-2); animation: rise .35s var(--ease-out) both; }
.plan-item .tile-muscles { aspect-ratio: 4 / 3; }

.plan-item-body { padding: 8px 10px 10px; }
.plan-item-body h3 { font: 600 1rem var(--serif); margin: 0 0 4px; }
.plan-item-body p { margin: 4px 0 0; font-size: .75rem; color: var(--muted); }
.plan-item-actions { display: flex; gap: 6px; margin-top: 8px; }
.plan-item-actions .btn { min-height: 38px; padding: 6px 10px; font-size: .85rem; flex: 1; }
.day-invite { width: 100%; min-height: 42px; font-size: .9rem; }
.modal-foot { position: sticky; bottom: 0; z-index: 1; flex: none; display: flex; justify-content: flex-end; padding: 14px 24px; border-top: 1px solid var(--line); background: var(--card); border-radius: 0 0 26px 26px; }
.modal-foot .btn { min-width: 160px; }
.plan-remove { position: absolute; top: 6px; right: 6px; width: 30px; height: 30px; border-radius: 50%; border: 0; background: rgba(0, 0, 0, .55); color: #fff; cursor: pointer; transition: background .2s; }
.plan-remove:hover { background: var(--accent-2); }
.done-badge { position: absolute; top: 8px; left: 8px; }
.week-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; margin-top: 4px; }

/* Modale */
dialog.modal {
    width: min(780px, calc(100% - 20px)); max-height: min(88vh, 880px); padding: 0; border: 1px solid var(--line); border-radius: 26px;
    background: var(--card); color: var(--text); box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
}
dialog.modal[open] { display: flex; flex-direction: column; animation: modal-in .35s var(--spring); }
dialog.modal::backdrop { background: rgba(0, 0, 0, .62); backdrop-filter: blur(6px); }
.modal-head { padding: 22px 24px 0; position: relative; }
.modal-head h2 { font-size: 1.6rem; margin: 0; padding-right: 40px; }
.modal-head p { color: var(--muted); margin: 4px 0 14px; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--muted); font-size: 1.4rem; cursor: pointer; }
.modal-close:hover { background: var(--card-2); color: var(--text); }
.modal-tools { padding: 0 24px; display: flex; flex-direction: column; gap: 12px; }
.modal-tools .search { max-width: none; flex: none; } /* flex-basis 280px s'appliquerait à la hauteur en colonne */
.modal-tools, .modal-head { flex: none; }
.btn-rest { width: 100%; min-height: 46px; border-radius: 12px; border: 1px solid rgba(255, 59, 48, .45); background: rgba(255, 59, 48, .1); color: #ff8a80; font: inherit; font-weight: 600; cursor: pointer; }
.btn-rest:hover { background: rgba(255, 59, 48, .18); }
.modal-body { padding: 16px 24px 24px; overflow-y: auto; }
.modal-body .tiles { grid-template-columns: repeat(auto-fill, minmax(min(100%, 140px), 1fr)); gap: 12px; }

/* Fiche exercice */
.hero { display: grid; gap: 20px; grid-template-columns: 1fr; align-items: start; }
.hero .photo { margin: 0; border-radius: 22px; aspect-ratio: 4 / 3; }
.hero-map { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 16px; text-align: center; }
.hero-map .muscle-map { max-width: 320px; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px; margin: 12px 0; }
.kv div { background: var(--card-2); border-radius: 14px; padding: 12px; }
.kv strong { display: block; font: 600 1.3rem var(--serif); color: var(--accent); }
.kv span { font-size: .8rem; color: var(--muted); }

.prefs-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 12px; }
.prefs-row label:not(.btn) { flex: 1 1 240px; }
label.btn { flex-direction: row; color: var(--text); font-size: 1rem; }

/* Formulaire exercice perso */
.form-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
textarea { font: inherit; color: var(--text); background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; min-height: 110px; resize: vertical; }
textarea:focus { border-color: var(--accent); outline: none; }
fieldset.muscles { border: 1px solid var(--line); border-radius: 14px; padding: 12px; margin: 0; }
fieldset.muscles legend { padding: 0 6px; color: var(--muted); font-size: .9rem; }
.check-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.check-chips label { position: relative; flex-direction: row; align-items: center; gap: 0; cursor: pointer; }
.check-chips input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; }
.check-chips span { padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: .85rem; transition: .2s; }
.check-chips input:checked + span { background: var(--grad); color: #fff; border-color: transparent; }
.check-chips input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.photo-input { display: grid; grid-template-columns: 120px 1fr; gap: 12px; align-items: center; }
.photo-input img { width: 120px; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 12px; background: var(--card-2); }
.photo-input .photo { margin: 0; width: 120px; border-radius: 12px; }
.photo-input:not(:has(.photo)) { grid-template-columns: 1fr; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
label.check input { width: auto; min-height: 0; }
input[type=file] { padding: 10px; }

/* Séance en direct */
.session-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 12px; }
.session-head h1 { margin-top: .1em; }
.session-head p { margin: 0; }
.session-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.session-actions .workout-stats { margin-right: 6px; }
.viewer-banner, .finished-banner { margin: 12px 0 0; padding: 10px 14px; border-radius: 12px; background: rgba(255, 106, 26, .1); border: 1px solid rgba(255, 106, 26, .35); }
.finished-banner { background: rgba(47, 191, 113, .1); border-color: rgba(47, 191, 113, .4); }
.ex-nav { margin: 14px 0; padding-bottom: 4px; }
.ex-panel { animation: rise .35s var(--ease-out) both; }
.ex-layout { display: grid; gap: 18px; grid-template-columns: 1fr; }
.ex-info, .ex-work { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 18px; }
.ex-info p { margin: 4px 0; }
.ex-title { font-size: clamp(1.5rem, 4vw, 2rem); margin: 0 0 4px; }
.ex-desc { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--card-2); }
.ex-desc h3 { margin: 0 0 4px; font: 600 1rem var(--serif); }
.ex-desc p { margin: 0; color: #d9d4d0; }
.ex-work .sets { margin-top: 0; }
.set-done { padding: 14px 12px; border-radius: 12px; background: var(--card-2); }
.set-row.done .set-done { background: rgba(47, 191, 113, .12); }
.set-row.pending { opacity: .6; }
.set-ok { color: var(--success); font-size: 1.4rem; text-align: center; }
.set-row.done .btn-validate { min-height: 52px; }
.rest-box { margin: 14px 0; padding: 14px; border-radius: 16px; background: var(--card-2); display: flex; flex-direction: column; gap: 12px; }
.rest-set { display: flex; align-items: center; justify-content: center; gap: 14px; }
.rest-set span { color: var(--muted); }
.rest-set strong { font: 600 1.6rem var(--serif); min-width: 3.5em; text-align: center; }
.rest-set .round { width: 48px; height: 48px; font-size: 1.4rem; cursor: pointer; }
.rest-go { min-height: 60px; font-size: 1.15rem; }
.cta-pulse { animation: cta-pulse 1s ease-in-out 3; }
.ex-move { display: flex; gap: 10px; }
.ex-move .btn { flex: 1; }
.ex-move .btn:disabled { opacity: .4; cursor: default; }
@keyframes cta-pulse { 50% { box-shadow: 0 0 0 8px rgba(255, 106, 26, .25); transform: scale(1.02); } }
@media (min-width: 900px) {
    .ex-layout { grid-template-columns: 1.1fr 1fr; align-items: start; }
    .ex-work { position: sticky; top: 80px; }
}

.session-timer strong { font-variant-numeric: tabular-nums; color: var(--accent); }
.start-screen { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 32px 18px; }
.start-screen .chips { justify-content: center; }
.start-go { min-width: min(100%, 320px); min-height: 64px; font-size: 1.2rem; animation: cta-pulse 1.6s ease-in-out infinite; }

/* Admin : liste des utilisateurs */
.table-wrap { overflow-x: auto; padding: 0; }
.users-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.users-table th, .users-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.users-table th { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.users-table tbody tr:hover { background: var(--card-2); }
.users-table tbody tr:last-child td { border-bottom: 0; }
.users-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.users-table a { color: var(--text); }

/* Historique : calendrier + résumé du jour */
.history-layout { display: grid; gap: 18px; grid-template-columns: 1fr; align-items: start; }
.calendar { margin: 0; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-head h2 { margin: 0; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-dow { text-align: center; font-size: .75rem; font-weight: 600; color: var(--muted); padding-bottom: 4px; }
.cal-day {
    position: relative; aspect-ratio: 1; display: grid; place-items: center; border-radius: 12px;
    font-weight: 600; font-variant-numeric: tabular-nums; color: var(--muted); background: var(--card-2);
    text-decoration: none; transition: transform .15s var(--spring), box-shadow .2s;
}
.cal-day.today { box-shadow: inset 0 0 0 1.5px var(--muted); color: var(--text); }
.cal-day.trained { background: var(--grad); color: #fff; box-shadow: 0 4px 14px rgba(255, 90, 36, .3); }
.cal-day.in-progress { background: rgba(255, 106, 26, .14); color: #ffb185; box-shadow: inset 0 0 0 1.5px var(--accent); }
a.cal-day:hover { transform: scale(1.08); }
.cal-day.selected { outline: 3px solid var(--text); outline-offset: 2px; }
.cal-day small { position: absolute; bottom: 2px; right: 5px; font-size: .6rem; opacity: .9; }
.cal-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 14px 0 0; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 4px; vertical-align: middle; }
.dot.trained { background: var(--grad); }
.dot.in-progress { background: rgba(255, 106, 26, .14); box-shadow: inset 0 0 0 1.5px var(--accent); }
.day-summary { animation: rise .35s var(--ease-out) both; }
.day-summary > h2 { margin-top: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.day-time { font: 600 .95rem Inter, system-ui, sans-serif; color: var(--accent); }
.summary { margin: 0 0 14px; }
.summary-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.summary-head h3 { font: 600 1.25rem var(--serif); margin: 0; }
.summary-head p { margin: 2px 0 0; }
.summary-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.summary-ex { display: grid; grid-template-columns: 96px 1fr; gap: 12px; align-items: center; padding: 8px; border-radius: 14px; background: var(--card-2); }
.summary-photo .photo { margin: 0; border-radius: 10px; aspect-ratio: 4 / 3; }
.summary-photo .photo figcaption { display: none; }
.summary-ex h4 { margin: 0 0 4px; font: 600 1rem var(--serif); }
.summary-ex .chips { margin: 0; }
@media (min-width: 900px) {
    .history-layout { grid-template-columns: minmax(320px, 420px) 1fr; }
    .calendar { position: sticky; top: 80px; }
}

/* Planning sur téléphone : liste verticale, une ligne par jour */
@media (max-width: 699px) {
    .panel { padding: 12px; border-radius: 20px; }
    .week { display: flex; flex-direction: column; gap: 0; overflow: visible; padding: 0; }
    .day { display: grid; grid-template-columns: 70px 1fr; gap: 8px; min-height: 0; align-items: start; padding: 8px 6px; border-radius: 14px; }
    .day + .day { border-top: 1px solid var(--line); }
    .day.today { background: rgba(255, 106, 26, .07); border-top-color: transparent; }
    .day.today + .day { border-top-color: transparent; }
    .day-head { text-align: left; padding: 8px 0 0; }
    .day-head strong { font-size: .92rem; }
    .day-head span { font-size: .75rem; }
    .day-body, .day.today .day-body, .day.past .day-body { padding: 0; background: none; border: 0; box-shadow: none; gap: 8px; }
    .day-add, .day-body.has-items .day-add { flex: 0 0 auto; min-height: 44px; flex-direction: row; gap: 6px; }
    .plan-item { display: grid; grid-template-columns: 84px minmax(0, 1fr); }
    .day { grid-template-columns: 62px minmax(0, 1fr); }
    .plan-item-actions .btn { padding: 6px 8px; white-space: nowrap; }
    .plan-item .tile-muscles { aspect-ratio: auto; height: 100%; min-height: 100px; padding: 4px; }
    .plan-item .tile-muscles .muscle-map { width: 100%; height: auto; }
    .plan-item .routine-photo { aspect-ratio: auto; height: 100%; min-height: 100px; }
    .plan-item-body { padding: 8px 38px 10px 10px; }
    .plan-item-body h3 { font-size: .98rem; }
    .plan-item-body p { margin-top: 2px; }
    .plan-item-actions { margin-top: 6px; }
    .plan-item-actions .btn { min-height: 40px; }
    .plan-remove { width: 28px; height: 28px; top: 6px; right: 6px; }
    .done-badge { top: auto; bottom: 6px; left: 6px; font-size: .62rem; padding: 1px 6px; }
    .week-nav { width: 100%; }
    .week-nav strong { min-width: 0; flex: 1; }
    .week-actions .btn { flex: 1; }
}

@keyframes modal-in { from { opacity: 0; transform: translateY(24px) scale(.96); } }

@media (min-width: 900px) {
    .nav { display: flex; }
    .tabbar { display: none; }
    body { padding-bottom: 24px; }
    .timer { left: auto; right: 24px; bottom: 24px; width: 420px; }
    .hero { grid-template-columns: 1.3fr 1fr; }
    .form-grid { grid-template-columns: 1fr 1fr; }
    .form-grid .full { grid-column: 1 / -1; }
    .logout .muted { display: inline; }
}
@media (min-width: 1100px) {
    .week { grid-auto-flow: initial; grid-template-columns: repeat(7, minmax(0, 1fr)); overflow: visible; }
}
