:root{color-scheme:dark;--bg:#090b10;--panel:#12151c;--panel2:#191d26;--text:#f7f8fa;--muted:#9299a7;--line:#292f3b;--accent:#8b7cff;--danger:#ff6b72;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg);-webkit-text-size-adjust:100%}body{min-height:100%;margin:0;background:radial-gradient(circle at 50% -15%,rgba(139,124,255,.16),transparent 34rem),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}.app{width:min(100%,480px);min-height:100svh;margin:0 auto;padding:calc(18px + var(--safe-top)) 18px calc(94px + var(--safe-bottom))}header{margin:2px 0 22px}.eyebrow{margin:0 0 5px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(30px,8vw,39px);letter-spacing:-.055em;line-height:1}h2{margin-bottom:15px;font-size:24px;letter-spacing:-.035em}.view{display:none}.view.active{display:block}.list{display:grid;gap:10px}
.card,.main{width:100%;border:0;background:transparent;text-align:left}.card{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;min-height:72px;padding:11px 13px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,rgba(255,255,255,.035),transparent),var(--panel);box-shadow:0 8px 28px rgba(0,0,0,.14);cursor:pointer}.card:active{transform:scale(.992)}.card>b{display:grid;width:37px;height:37px;place-items:center;border-radius:11px;background:var(--panel2);color:#c9c3ff;font-size:12px}.card h3,.main h3{overflow:hidden;margin:0 0 3px;font-size:15px;font-weight:680;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.card p,.main p{margin:0;color:var(--muted);font-size:12px}.card em,.main em{color:var(--muted);font-size:22px;font-style:normal}
.head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.head h2,.head p{margin:0}.head.compact{margin:24px 0 9px;color:var(--muted);font-size:13px;font-weight:650}.round,.text,.back,.add,.delete,.row button,.filters button,.actions button,#detail-close{border:0;border-radius:12px;background:var(--panel2);cursor:pointer}.round{width:42px;height:42px;background:var(--accent);color:#fff;font-size:27px;line-height:1}.round.small{width:34px;height:34px;font-size:22px}.text,.back{min-height:34px;padding:7px 10px;color:#c8cbd2;font-size:13px}.back{margin:0 0 15px -7px;background:transparent;color:#b9b2ff}.add{width:100%;min-height:48px;margin-bottom:13px;background:#6d5df4;color:#fff;font-weight:700}.delete{padding:9px 11px;background:rgba(255,107,114,.1);color:var(--danger)}#delete-plan{width:100%;margin-top:22px}
.admin,.session{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.admin .main{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:64px;padding:9px 11px;cursor:pointer}.row{display:flex;gap:6px;padding:7px 9px;border-top:1px solid var(--line)}.row button{min-width:36px;min-height:32px;padding:5px 10px;color:var(--muted)}.row button:last-child{margin-left:auto;color:var(--danger)}.row button:disabled{opacity:.25}.thumb{position:relative;display:grid;width:44px;height:44px;flex:0 0 auto;place-items:center;overflow:hidden;border-radius:11px;background:#e7eef4;color:#56606b}.thumb img{width:100%;height:100%;object-fit:cover}.thumb i{font-style:normal}.thumb img+i{display:none}
.search{display:flex;align-items:center;gap:8px;min-height:45px;margin-bottom:12px;padding:0 13px;border:1px solid var(--line);border-radius:13px;background:var(--panel);color:var(--muted)}.search input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.filters{display:flex;flex-wrap:wrap;gap:7px;overflow:visible;margin:0 0 10px;padding:0 0 4px}.filters button{flex:0 0 auto;min-height:35px;padding:7px 12px;color:var(--muted);white-space:nowrap}.filters button.active{background:var(--accent);color:#fff}.catalog-count{margin:0 0 10px;color:var(--muted);font-size:12px;font-weight:650}.empty{margin:0;padding:45px 15px;color:var(--muted);text-align:center}
nav{position:fixed;z-index:20;right:0;bottom:0;left:50%;display:grid;width:min(100%,480px);grid-template-columns:1fr 1fr;padding:8px 18px calc(8px + var(--safe-bottom));border-top:1px solid rgba(255,255,255,.08);background:rgba(12,14,20,.9);transform:translateX(-50%);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}nav button{display:grid;min-height:49px;place-items:center;gap:2px;border:0;background:transparent;color:#737a88;font-size:15px}nav button span{font-size:12px;font-weight:700}nav button.active{color:#b9b2ff}footer{margin:26px 0 0;color:#5f6672;font-size:10px;text-align:center}footer a{color:inherit;text-decoration:none}
[hidden]{display:none!important}dialog{width:calc(100vw - 24px);max-width:430px;max-height:calc(100svh - 24px);margin:auto;padding:20px;overflow-x:hidden;border:1px solid var(--line);border-radius:22px;background:#151820;color:var(--text);box-shadow:0 24px 80px rgba(0,0,0,.55)}dialog form{width:100%;min-width:0}dialog form>*{min-width:0}dialog input,dialog select{max-width:100%;min-width:0}.grid{min-width:0;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}@media(max-width:370px){dialog{width:calc(100vw - 16px);padding:16px;border-radius:18px}.actions{flex-wrap:wrap}.actions button{flex:1 1 auto}}dialog::backdrop{background:rgba(0,0,0,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}dialog form>label,.grid label{display:grid;gap:7px;margin-bottom:13px;color:var(--muted);font-size:12px;font-weight:650}dialog input,dialog select{width:100%;min-height:44px;padding:9px 11px;border:1px solid var(--line);border-radius:11px;outline:0;background:#0d1016;color:var(--text)}.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 10px}.grid .wide{grid-column:1/-1}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.actions button{min-height:40px;padding:8px 14px}.actions .save{background:var(--accent);color:#fff}
#detail{overflow-y:auto;padding-top:52px}#detail-close{position:absolute;top:12px;right:12px;width:34px;height:34px;color:var(--muted);font-size:22px}.visual{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:18px}.visual figure{overflow:hidden;margin:0;border-radius:14px;background:#e6edf3}.visual img{display:block;width:100%;aspect-ratio:1/1;object-fit:contain}.visual figcaption{padding:6px;color:#59616b;font-size:10px;font-weight:700;text-align:center}.visual>i{display:none}.visual.none{display:grid;min-height:130px;place-items:center;background:var(--panel2)}.visual.none>i{display:block;color:var(--muted);font-size:42px}.desc,#detail ol{color:#c5c9d1;font-size:13px;line-height:1.55}#detail ol{padding-left:20px}#detail li+li{margin-top:6px}
body:has(#session.active) header{display:none}body:has(#session.active) .app{padding-top:calc(8px + var(--safe-top))}body:has(#session.active) footer{display:none}#session .back{min-height:29px;margin:0 0 3px -7px;padding-block:4px;font-size:13px}#session-crumb{overflow:hidden;margin:1px 0 10px;color:#e4e1ff;font-size:16px;font-weight:700;letter-spacing:-.015em;text-align:center;text-overflow:ellipsis;text-transform:none;white-space:nowrap}#session-name{display:none}#session-list{gap:5px}#session .session{display:grid;min-height:55px;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;border-radius:12px}#session .main{display:grid;min-width:0;grid-column:1;grid-row:1;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:8px;padding:6px 7px}#session .thumb{width:34px;height:34px;border-radius:8px}#session .main h3{margin:0 0 2px;font-size:13px;line-height:1.15}#session .main p{overflow:hidden;font-size:10.5px;text-overflow:ellipsis;white-space:nowrap}#session .controls{display:grid;min-width:104px;grid-column:2;grid-row:1;align-items:center;padding:4px 5px;border-left:1px solid var(--line)}#session .controls span button{display:grid;width:27px;height:27px;place-items:center;padding:0;border:0;border-radius:8px;background:var(--panel2);color:#ddd9ff;font-size:17px}#session .controls span{display:grid;grid-template-columns:27px minmax(42px,auto) 27px;align-items:center;gap:2px}#session .controls strong{font-size:11px;text-align:center;white-space:nowrap}
@media(max-width:380px){.app{padding-inline:13px}.filters{gap:6px}.filters button{padding-inline:9px;font-size:12px}#session .controls{min-width:119px}#session .controls strong{font-size:10px}#session .main{gap:6px;padding-left:6px}}
@media(min-width:620px){body{padding-block:18px}.app{min-height:calc(100svh - 36px);border:1px solid rgba(255,255,255,.07);border-radius:28px;background:rgba(8,10,15,.76);box-shadow:0 28px 90px rgba(0,0,0,.32)}}
header{display:flex;align-items:baseline;justify-content:center;gap:6px;margin:2px 0 22px}header .eyebrow{margin:0;color:#3b82f6;font-size:clamp(32px,9vw,42px);font-weight:850;letter-spacing:-.055em;line-height:1;text-transform:uppercase}header #title{margin:0;color:#fff;font-size:15px;font-weight:650;letter-spacing:0;line-height:1;text-transform:lowercase}body:not(:has(#train.active)):not(:has(#settings.active)) header{display:none}body:not(:has(#train.active)):not(:has(#settings.active)) .app{padding-top:calc(8px + var(--safe-top))}

.thumb.custom{background:#dfeef5;color:#276b73}.thumb.custom svg{width:68%;height:68%}

#settings>.head{justify-content:space-between;margin-top:17px;margin-bottom:13px}#settings>.head h2{display:none}
footer{display:none!important}

.theme-switch{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:3px;border:1px solid var(--line);border-radius:12px;background:var(--panel2)}.theme-switch button{min-height:34px;padding:6px 10px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:12px;font-weight:650;white-space:nowrap}.theme-switch button.active{background:var(--accent);color:#fff}
html[data-theme="light"]{color-scheme:light;--bg:#f4f6fb;--panel:#fff;--panel2:#e8eef9;--text:#18223a;--muted:#6f7890;--line:#afc1ef;--accent:#1769f5;--danger:#d73e4d}html[data-theme="light"] body{background:radial-gradient(circle at 50% -15%,rgba(74,127,255,.17),transparent 34rem),var(--bg)}html[data-theme="light"] header #title{color:var(--text)}html[data-theme="light"] .card{box-shadow:0 8px 24px rgba(48,76,140,.09)}html[data-theme="light"] nav{border-top-color:rgba(56,86,155,.16);background:rgba(244,246,251,.93)}html[data-theme="light"] nav button{color:#78829a}html[data-theme="light"] nav button.active{color:#1769f5}html[data-theme="light"] .back{color:#1769f5}html[data-theme="light"] #session-crumb{color:#254d9d}html[data-theme="light"] #session .controls span button{color:#214f9f}html[data-theme="light"] dialog{background:#fff;box-shadow:0 24px 80px rgba(52,72,120,.22)}html[data-theme="light"] dialog input,html[data-theme="light"] dialog select{background:#f7f9fd;color:var(--text)}html[data-theme="light"] .app{background:rgba(250,251,255,.72)}


/* Contención horizontal para iPhone y web app instalada */
html,body{width:100%;max-width:100%;overflow-x:hidden}
.app{width:100%;max-width:480px;overflow-x:hidden;padding-left:max(13px,env(safe-area-inset-left,0px));padding-right:max(13px,env(safe-area-inset-right,0px))}
.view,.list,.head,.card,.admin,.session,.main,.row,.search,.filters{min-width:0;max-width:100%}
.head>*{min-width:0}.head h2,.head p{overflow:hidden;text-overflow:ellipsis}
.row{flex-wrap:wrap}.row button{flex:0 1 auto}
.search input{min-width:0}
#edit-day .head>div{min-width:0;flex:1 1 auto}
#edit-day .head>span{display:flex;min-width:0;flex:0 1 auto;flex-wrap:wrap;justify-content:flex-end;gap:5px}
@media(max-width:380px){.card{grid-template-columns:42px minmax(0,1fr) auto;padding-inline:10px}.admin .main{grid-template-columns:40px minmax(0,1fr) auto;padding-inline:9px}.head{gap:8px}}

.backup{margin:0 0 18px;padding:13px;border:1px solid var(--line);border-radius:15px;background:var(--panel)}
.backup p{margin:0 0 10px;color:var(--muted);font-size:12px;font-weight:700}
.backup div{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.backup button{min-width:0;min-height:39px;padding:8px;border:0;border-radius:10px;background:var(--panel2);color:var(--text);font-size:12px;font-weight:700}
.settings-create{display:flex;align-items:center;justify-content:space-between;margin:22px 0 11px;padding-top:18px;border-top:1px solid var(--line)}
.settings-create p{margin:0;color:var(--muted);font-size:13px;font-weight:700}

/* Contención real de los cuadros en Safari iOS. Los campos a 16 px evitan el autozoom al recibir el foco. */
dialog{box-sizing:border-box;width:auto;min-width:0;max-width:min(430px,calc(100vw - 24px));max-height:calc(100dvh - 24px);inset:12px;margin:auto}
dialog form,dialog label,dialog .grid,dialog .actions{min-width:0;max-width:100%}
dialog input,dialog select{width:100%;max-width:100%;font-size:16px}
(max-width:370px){dialog{inset:8px;max-width:calc(100vw - 16px)}}