/* ContentOS · sistema de diseño estilo iOS 17 */
:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", Inter, "Segoe UI", Roboto, sans-serif;
  --blue: #007aff; --green: #34c759; --orange: #ff9500; --red: #ff3b30; --pink: #ff2d55; --purple: #af52de; --teal: #30b0c7;
  --bg: #f2f2f7; --bg-elev: #ffffff; --bg-grouped: #ffffff;
  --label: #000; --label-2: rgba(60,60,67,.62); --label-3: rgba(60,60,67,.3);
  --sep: rgba(60,60,67,.18); --fill: rgba(120,120,128,.12); --fill-2: rgba(120,120,128,.2);
  --glass: rgba(249,249,249,.78); --glass-border: rgba(0,0,0,.08);
  --shadow-1: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.05);
  --shadow-2: 0 10px 40px rgba(0,0,0,.18);
  --r-s: 12px; --r-m: 16px; --r-l: 22px;
  --spring: cubic-bezier(.32,.72,0,1);
  --tab-h: 56px; --side-w: 260px;
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #000; --bg-elev: #1c1c1e; --bg-grouped: #1c1c1e;
  --label: #fff; --label-2: rgba(235,235,245,.6); --label-3: rgba(235,235,245,.3);
  --sep: rgba(84,84,88,.6); --fill: rgba(120,120,128,.24); --fill-2: rgba(120,120,128,.36);
  --glass: rgba(30,30,30,.72); --glass-border: rgba(255,255,255,.1);
  --shadow-1: 0 1px 2px rgba(0,0,0,.4); --shadow-2: 0 10px 40px rgba(0,0,0,.6);
  --blue: #0a84ff; --green: #30d158; --orange: #ff9f0a; --red: #ff453a; --pink: #ff375f; --purple: #bf5af2; --teal: #40c8e0;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000; --bg-elev: #1c1c1e; --bg-grouped: #1c1c1e;
    --label: #fff; --label-2: rgba(235,235,245,.6); --label-3: rgba(235,235,245,.3);
    --sep: rgba(84,84,88,.6); --fill: rgba(120,120,128,.24); --fill-2: rgba(120,120,128,.36);
    --glass: rgba(30,30,30,.72); --glass-border: rgba(255,255,255,.1);
    --shadow-1: 0 1px 2px rgba(0,0,0,.4); --shadow-2: 0 10px 40px rgba(0,0,0,.6);
    --blue: #0a84ff; --green: #30d158; --orange: #ff9f0a; --red: #ff453a; --pink: #ff375f; --purple: #bf5af2; --teal: #40c8e0;
    color-scheme: dark;
  }
}


*,*::before,*::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.4 var(--font); color: var(--label); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1,h2,h3,p { margin: 0; }
a { color: var(--blue); text-decoration: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--blue) 55%, transparent); outline-offset: 2px; }

/* ---------- Layout ---------- */
.app { min-height: 100dvh; }
.main { padding: calc(var(--safe-t) + 8px) 16px calc(var(--tab-h) + var(--safe-b) + 24px); max-width: 1100px; margin: 0 auto; }

.navbar { position: sticky; top: 0; z-index: 20; height: 44px; margin: 0 -16px; padding: var(--safe-t) 16px 0; display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 17px; background: var(--glass); -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px);
  border-bottom: .5px solid transparent; transition: border-color .25s; box-sizing: content-box; }
.navbar .nav-title { opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .3s var(--spring); }
.navbar.scrolled { border-bottom-color: var(--sep); }
.navbar.scrolled .nav-title { opacity: 1; transform: none; }
.navbar .nav-actions { position: absolute; right: 16px; display: flex; gap: 8px; }

.large-title { font-size: 34px; line-height: 41px; font-weight: 700; letter-spacing: .37px; padding: 4px 4px 14px; }
.subtitle { color: var(--label-2); font-size: 15px; margin: -8px 4px 18px; }

/* ---------- Tab bar (móvil) / sidebar (escritorio) ---------- */
.tabbar { position: fixed; inset: auto 0 0 0; z-index: 30; display: flex; padding: 6px 4px calc(var(--safe-b) + 2px); min-height: var(--tab-h);
  background: var(--glass); -webkit-backdrop-filter: saturate(180%) blur(24px); backdrop-filter: saturate(180%) blur(24px); border-top: .5px solid var(--sep); }
.tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px 2px; font-size: 10px; font-weight: 500; color: var(--label-2); border-radius: 10px; transition: transform .2s var(--spring), color .2s; }
.tab svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tab.active { color: var(--blue); }
.tab:active { transform: scale(.92); }
.brand-mark { display: none; }

@media (min-width: 900px) {
  .main { margin-left: var(--side-w); max-width: none; padding: 24px 40px 48px; }
  .main > * { max-width: 920px; }
  .navbar { display: none; }
  .tabbar { inset: 0 auto 0 0; width: var(--side-w); flex-direction: column; gap: 2px; padding: calc(var(--safe-t) + 20px) 12px 16px; border-top: 0; border-right: .5px solid var(--sep); }
  .brand-mark { display: block; font-size: 22px; font-weight: 700; padding: 4px 12px 18px; letter-spacing: .3px; }
  .tab { flex: none; flex-direction: row; gap: 12px; font-size: 16px; padding: 10px 12px; border-radius: 10px; color: var(--label); }
  .tab.active { background: color-mix(in srgb, var(--blue) 14%, transparent); color: var(--blue); }
  .tab svg { width: 22px; height: 22px; }
  .tab:hover:not(.active) { background: var(--fill); }
  .tabbar .spacer { flex: 1; }
}

/* ---------- Tarjetas y listas agrupadas ---------- */
.card { background: var(--bg-grouped); border-radius: var(--r-l); box-shadow: var(--shadow-1); padding: 18px; }
.grid { display: grid; gap: 12px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 700px) { .grid.cols-4 { grid-template-columns: repeat(4, 1fr); } .grid.split { grid-template-columns: 1fr 1fr; } }

.stat .label { font-size: 13px; color: var(--label-2); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.stat .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--blue)); }
.stat .value { font-size: 28px; font-weight: 700; letter-spacing: .3px; margin-top: 4px; font-variant-numeric: tabular-nums; }

.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .02em; color: var(--label-2); margin: 24px 16px 6px; }
.list { background: var(--bg-grouped); border-radius: var(--r-m); overflow: hidden; box-shadow: var(--shadow-1); }
.row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; min-height: 52px; position: relative; transition: background .15s; }
.row + .row::before { content: ""; position: absolute; top: 0; left: 16px; right: 0; border-top: .5px solid var(--sep); }
a.row, button.row { width: 100%; text-align: left; background: none; border: 0; color: inherit; cursor: pointer; }
a.row:active, button.row:active { background: var(--fill); }
.row .grow { flex: 1; min-width: 0; }
.row .t { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .s { font-size: 13px; color: var(--label-2); }
.row .trail { color: var(--label-2); font-variant-numeric: tabular-nums; font-size: 15px; }
.row .chev::after { content: "›"; color: var(--label-3); font-size: 22px; margin-left: 6px; }
.icon-tile { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; color: #fff; background: var(--c, var(--blue)); font-size: 15px; flex: none; }

/* ---------- Controles ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; padding: 0 22px; border: 0; border-radius: 14px; background: var(--blue); color: #fff; font-weight: 600; cursor: pointer; transition: transform .2s var(--spring), opacity .2s; }
.btn:active { transform: scale(.97); opacity: .85; }
.btn.secondary { background: color-mix(in srgb, var(--blue) 14%, transparent); color: var(--blue); }
.btn.plain { background: none; color: var(--blue); min-height: 36px; padding: 0 8px; }
.btn.small { min-height: 34px; padding: 0 14px; border-radius: 17px; font-size: 15px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .45; pointer-events: none; }

.field { display: block; }
.field input, .field textarea, .field select { width: 100%; font: inherit; color: var(--label); background: var(--fill); border: 0; border-radius: var(--r-s); padding: 13px 14px; outline: none; transition: box-shadow .2s; }
.field input:focus, .field textarea:focus, .field select:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 40%, transparent); }
.field textarea { min-height: 110px; resize: vertical; }
.field > span { display: block; font-size: 13px; color: var(--label-2); margin: 0 4px 6px; }

.segmented { display: flex; padding: 2px; background: var(--fill); border-radius: 9px; }
.segmented button { flex: 1; border: 0; background: none; padding: 6px 10px; border-radius: 7px; font-size: 14px; font-weight: 500; cursor: pointer; transition: background .25s var(--spring), box-shadow .25s; }
.segmented button[aria-pressed="true"] { background: var(--bg-elev); box-shadow: 0 3px 8px rgba(0,0,0,.12), 0 3px 1px rgba(0,0,0,.04); }

.switch { position: relative; width: 51px; height: 31px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.switch i { position: absolute; inset: 0; border-radius: 16px; background: var(--fill-2); transition: background .3s var(--spring); }
.switch i::after { content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%; background: #fff; box-shadow: 0 3px 8px rgba(0,0,0,.2); transition: transform .3s var(--spring); }
.switch input:checked + i { background: var(--green); }
.switch input:checked + i::after { transform: translateX(20px); }

.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--fill); color: var(--label-2); }
.pill.green { background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); }

/* ---------- Hoja modal (bottom sheet) ---------- */
.scrim { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.4); opacity: 0; pointer-events: none; transition: opacity .3s; }
.scrim.open { opacity: 1; pointer-events: auto; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 51; max-height: 92dvh; overflow: auto; margin: 0 auto; max-width: 640px;
  padding: 8px 20px calc(var(--safe-b) + 24px); border-radius: 26px 26px 0 0; background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(30px); backdrop-filter: saturate(180%) blur(30px); box-shadow: var(--shadow-2);
  transform: translateY(105%); transition: transform .35s var(--spring); }
.sheet.open { transform: none; }
.sheet .grabber { width: 36px; height: 5px; border-radius: 3px; background: var(--label-3); margin: 0 auto 14px; }
.sheet h2 { font-size: 20px; margin-bottom: 14px; }
@media (min-width: 900px) { .sheet { bottom: auto; top: 50%; left: 50%; right: auto; width: 560px; border-radius: 26px; transform: translate(-50%, -40%) scale(.96); opacity: 0; pointer-events: none; transition: transform .3s var(--spring), opacity .25s; }
  .sheet.open { transform: translate(-50%, -50%); opacity: 1; pointer-events: auto; } }

/* ---------- Anillo de progreso (estilo Fitness) ---------- */
.ring-wrap { display: flex; align-items: center; gap: 22px; }
.ring { position: relative; width: 132px; height: 132px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 15; stroke-linecap: round; }
.ring .track { stroke: color-mix(in srgb, var(--pink) 20%, transparent); }
.ring .bar { stroke: url(#ringGrad); stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s var(--spring); }
.ring .center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-weight: 700; font-size: 24px; }
.ring .center small { display: block; font-size: 11px; font-weight: 500; color: var(--label-2); }

/* ---------- Skeleton y toasts ---------- */
.skeleton { border-radius: 10px; background: linear-gradient(90deg, var(--fill) 25%, var(--fill-2) 37%, var(--fill) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; min-height: 16px; }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.toast { position: fixed; left: 50%; top: calc(var(--safe-t) + 12px); z-index: 80; transform: translate(-50%, -140%); padding: 12px 18px; border-radius: 22px; background: var(--glass); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); box-shadow: var(--shadow-2); font-size: 15px; font-weight: 500; transition: transform .4s var(--spring); max-width: calc(100vw - 32px); }
.toast.show { transform: translate(-50%, 0); }

canvas { max-width: 100%; }
.chart-box { height: 220px; position: relative; }

/* ---------- Login ---------- */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.login .card { width: 100%; max-width: 380px; padding: 28px 22px; }
.login h1 { font-size: 30px; margin-bottom: 4px; }
.login .stack > * + * { margin-top: 12px; }
.error { color: var(--red); font-size: 14px; padding: 0 4px; }

@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* ---------- Módulos ---------- */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin: -4px 0 14px; }
.row .actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.stack-12 > * + * { margin-top: 12px; }
.stack-8 > * + * { margin-top: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid .full { grid-column: 1 / -1; }
.result h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .02em; color: var(--label-2); margin: 16px 0 4px; }
.result p { white-space: pre-wrap; }
.result ul { margin: 0; padding-left: 20px; } .result li { margin: 3px 0; }
.empty { text-align: center; color: var(--label-2); padding: 28px 16px; }
.pill.blue { background: color-mix(in srgb, var(--blue) 16%, transparent); color: var(--blue); }
.pill.orange { background: color-mix(in srgb, var(--orange) 18%, transparent); color: var(--orange); }
.idea h3, .vcard h3 { font-size: 18px; line-height: 1.25; }
.idea .head, .vcard .head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.idea .meta { color: var(--label-2); font-size: 13px; margin: 2px 0 8px; }
.icon-btn { border: 0; background: none; font-size: 22px; line-height: 1; cursor: pointer; padding: 4px; color: var(--label-3); transition: transform .25s var(--spring); }
.icon-btn.on { color: var(--orange); } .icon-btn:active { transform: scale(1.25); }
.cards { display: grid; gap: 12px; }
@media (min-width: 700px) { .cards { grid-template-columns: 1fr 1fr; } }
.check { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; }
.check input { width: 22px; height: 22px; accent-color: var(--blue); flex: none; margin-top: 1px; }
.check.done span { color: var(--label-2); text-decoration: line-through; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.thumb { position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; background: var(--fill); border: 0; padding: 0; cursor: pointer; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb.sel { outline: 3px solid var(--blue); outline-offset: -3px; }
.thumb .badge { position: absolute; top: 5px; right: 5px; min-width: 22px; height: 22px; border-radius: 11px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.crumbs { display: flex; gap: 6px; flex-wrap: wrap; font-size: 14px; color: var(--label-2); margin-bottom: 8px; }

/* Visor de historias 9:16 */
.story-layout { display: grid; gap: 18px; }
@media (min-width: 820px) { .story-layout { grid-template-columns: 300px 1fr; align-items: start; } }
.phone { position: relative; width: 100%; max-width: 300px; aspect-ratio: 9 / 16; margin: 0 auto; border-radius: 32px; overflow: hidden; background: #111; box-shadow: var(--shadow-2); user-select: none; }
.phone > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.phone::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,.45), transparent 22%, transparent 55%, rgba(0,0,0,.65)); pointer-events: none; }
.story-bars { position: absolute; top: 10px; left: 12px; right: 12px; display: flex; gap: 4px; z-index: 3; }
.story-bars i { flex: 1; height: 3px; border-radius: 2px; background: rgba(255,255,255,.35); overflow: hidden; }
.story-bars i.on { background: #fff; }
.story-over { position: absolute; left: 14px; right: 14px; bottom: 18px; z-index: 3; color: #fff; display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center; }
.story-text { font-size: 20px; font-weight: 700; line-height: 1.2; text-shadow: 0 2px 10px rgba(0,0,0,.55); }
.sticker { background: rgba(255,255,255,.94); color: #111; border-radius: 14px; padding: 10px 14px; font-size: 14px; font-weight: 600; box-shadow: 0 6px 20px rgba(0,0,0,.3); max-width: 100%; }
.sticker small { display: block; font-size: 11px; font-weight: 600; color: #8e8e93; margin-bottom: 2px; }
.story-cta { background: rgba(255,255,255,.22); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 600; }
.tap { position: absolute; top: 0; bottom: 0; width: 40%; z-index: 4; border: 0; background: none; cursor: pointer; }
.tap.l { left: 0; } .tap.r { right: 0; width: 60%; }

.compare .delta.up { color: var(--green); } .compare .delta.down { color: var(--red); }

/* Páginas legales y enlaces */
.legal{max-width:760px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 20px) 20px 60px;line-height:1.55}
.legal h1{font-size:28px;margin:8px 0}.legal h2{font-size:18px;margin:26px 0 6px}.legal ul{padding-left:22px}.legal mark{background:#ffd60a55;color:inherit;padding:0 4px;border-radius:4px}
.legal-links{text-align:center;font-size:13px;opacity:.7;margin:16px 0 28px}.legal-links a{color:inherit}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.4}.consent input{margin-top:3px;flex:none}
.seg-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.field input[type=checkbox]{width:auto}
