/* Luneé · sistema de diseño móvil. Identidad de Lucero: marfil, tinta, dorado y
   los cuatro colores de fase. Tipografías OFL autoalojadas. */
@font-face { font-family: 'Cormorant'; src: url('../assets/fonts/cormorant.woff2') format('woff2'); font-weight: 300 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Cormorant'; src: url('../assets/fonts/cormorant-italic.woff2') format('woff2'); font-weight: 300 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'Jost'; src: url('../assets/fonts/jost.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --paper: #f3f3f0; --paper-2: #ecebe5; --surface: #fbfaf7; --surface-2: #ffffff;
  --ink: #1d2321; --ink-2: #4a4f4c; --muted: #7b7e78; --line: #e2e0d8; --line-2: #d5d2c7;
  --gold: #b3892b; --gold-2: #d8b15a; --gold-soft: #f4e7c6;
  --rosa: #bd899a; --verde: #9ba87e; --amarillo: #f2b236; --lavanda: #8c87b6;
  --rosa-s: #ead9de; --verde-s: #e3e7d8; --amarillo-s: #fbe8bf; --lavanda-s: #e1dfee;
  --danger: #a3473f; --ok: #5d7a4f;
  --serif: 'Cormorant', 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r-sm: 12px; --r: 20px; --r-lg: 28px; --r-pill: 999px;
  --shadow: 0 1px 2px rgba(29,35,33,.04), 0 8px 24px -12px rgba(29,35,33,.14);
  --shadow-lg: 0 2px 6px rgba(29,35,33,.05), 0 24px 48px -20px rgba(29,35,33,.22);
  --ease: cubic-bezier(.22,.8,.24,1);
  --tab-h: 74px;
  --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #151817; --paper-2: #1b1f1d; --surface: #1e2321; --surface-2: #242a27;
    --ink: #f1efe8; --ink-2: #cfccc3; --muted: #9a9b94; --line: #2e3431; --line-2: #3a413d;
    --gold: #d8b15a; --gold-2: #e9c877; --gold-soft: #3a3220;
    --rosa-s: #3a2a2f; --verde-s: #2b3126; --amarillo-s: #3d311a; --lavanda-s: #2c2a3b;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px -12px rgba(0,0,0,.6);
    --shadow-lg: 0 24px 48px -20px rgba(0,0,0,.7);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.5 var(--sans); -webkit-font-smoothing: antialiased; min-height: 100dvh; overflow-x: hidden; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- marco de app ---------- */
.app { max-width: 520px; margin: 0 auto; min-height: 100dvh; position: relative; background: var(--paper); }
@media (min-width: 640px) {
  body { background: radial-gradient(1200px 600px at 50% -10%, var(--gold-soft), transparent 60%), var(--paper-2); }
  .app { box-shadow: 0 0 0 1px var(--line), var(--shadow-lg); }
}
.screen { padding: calc(18px + var(--safe-t)) 20px calc(var(--tab-h) + 32px + var(--safe-b)); animation: enter .45s var(--ease) both; }
.screen.no-tabs { padding-bottom: calc(32px + var(--safe-b)); }
@keyframes enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; min-height: 44px; }
.topbar .emblem { width: 40px; height: 40px; border-radius: 50%; }
.topbar .date { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.icon-btn { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); background: var(--surface); transition: transform .2s var(--ease); }
.icon-btn:active { transform: scale(.94); }
.icon-btn svg { width: 20px; height: 20px; }

h1, h2, h3, .serif { font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; margin: 0; }
.hello { font-size: clamp(38px, 11vw, 46px); line-height: 1.02; margin: 6px 0 2px; }
.hello em { font-style: italic; color: var(--gold); }
.sub { color: var(--muted); margin: 0; }
.h2 { font-size: 28px; line-height: 1.1; }
.h3 { font-size: 22px; line-height: 1.15; }
.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.section { margin-top: 28px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0 2px 12px; }
.link { background: none; border: 0; padding: 6px 0; color: var(--gold); font-weight: 500; font-size: 15px; }

/* ---------- tarjetas ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow); }
.card + .card { margin-top: 14px; }
.card.tint { border: 0; }
.card.flat { box-shadow: none; }
.stack > * + * { margin-top: 12px; }
.row { display: flex; align-items: center; gap: 12px; }
.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }

/* ---------- anillo del ciclo ---------- */
.ring-wrap { position: relative; margin: 18px auto 6px; width: min(86vw, 340px); aspect-ratio: 1; }
.ring-wrap svg { width: 100%; height: 100%; overflow: visible; }
.ring-glow { position: absolute; inset: 22%; border-radius: 50%; background: radial-gradient(circle, var(--glow, #f2d79a) 0%, transparent 70%); filter: blur(6px); opacity: .9; animation: breathe 6s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.06); opacity: .75; } }
.ring-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: 26%; }
.ring-center .phase-name { font-family: var(--serif); font-style: italic; font-size: clamp(30px, 9vw, 40px); line-height: 1; }
.ring-center .phase-meta { color: var(--ink-2); font-size: 15px; margin-top: 8px; line-height: 1.3; }
.ring-center .day-big { font-family: var(--serif); font-size: 56px; line-height: .9; }
.ring-seg { transition: opacity .3s; }
.ring-num { font: 500 10px var(--sans); fill: var(--muted); }
.ring-num.today { fill: var(--ink); font-weight: 700; font-size: 12px; }
.ring-marker { transition: transform .9s var(--ease); }

.legend { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-top: 8px; }
.legend button { display: flex; gap: 10px; align-items: flex-start; text-align: left; background: none; border: 0; padding: 4px; border-radius: 12px; }
.legend .dot { width: 14px; height: 14px; border-radius: 50%; margin-top: 7px; flex: none; }
.legend b { font-family: var(--serif); font-weight: 500; font-size: 21px; display: block; line-height: 1.2; }
.legend small { color: var(--muted); font-size: 13px; }
.legend .active b { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 4px; }

.notice { font-size: 12.5px; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; margin: 14px 2px 0; }
.notice svg { width: 14px; height: 14px; flex: none; margin-top: 3px; }

/* ---------- tarjeta de fase ---------- */
.phase-card { position: relative; overflow: hidden; border: 0; background: var(--ps, var(--gold-soft)); }
.phase-card::after { content: ''; position: absolute; width: 220px; height: 220px; right: -80px; top: -90px; border-radius: 50%; background: var(--pc, var(--gold)); opacity: .14; }
.phase-card .h3 { font-style: italic; }
.ideas { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
.ideas li { display: flex; gap: 10px; align-items: center; background: color-mix(in srgb, var(--surface) 70%, transparent); padding: 10px 12px; border-radius: 14px; font-size: 15px; }
.ideas li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--pc, var(--gold)); flex: none; }

/* ---------- píldoras ---------- */
.field + .field { margin-top: 22px; }
.field-label { font-family: var(--serif); font-size: 22px; margin: 0 0 4px; }
.field-hint { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line-2); background: var(--surface-2); padding: 11px 18px; border-radius: var(--r-pill); font-size: 15.5px; min-height: 46px; transition: background .2s, border-color .2s, transform .15s var(--ease), color .2s; }
.chip:active { transform: scale(.96); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip.tone[aria-pressed="true"] { background: var(--pc); border-color: var(--pc); color: #fff; }
@media (hover: hover) { .chip:hover { border-color: var(--ink-2); } }

/* ---------- formularios ---------- */
.input, .textarea { width: 100%; border: 1px solid var(--line-2); background: var(--surface-2); border-radius: 16px; padding: 14px 16px; font-size: 16px; min-height: 52px; transition: border-color .2s, box-shadow .2s; }
.input:focus, .textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 18%, transparent); }
.textarea { min-height: 96px; resize: vertical; line-height: 1.45; }
label.lbl { display: block; font-size: 14px; color: var(--ink-2); margin: 0 0 6px 4px; font-weight: 500; }
.gratitude { display: grid; gap: 10px; }
.gratitude .g { display: flex; align-items: center; gap: 10px; }
.gratitude .n { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--gold); width: 18px; text-align: center; }
.counter { font-size: 12px; color: var(--muted); text-align: right; }

.stepper { display: flex; align-items: center; gap: 14px; }
.stepper button { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--surface-2); font-size: 22px; }
.stepper output { font-family: var(--serif); font-size: 40px; min-width: 70px; text-align: center; }
.stepper small { color: var(--muted); }

.switch { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.switch:first-child { border-top: 0; }
.switch input { appearance: none; width: 52px; height: 32px; border-radius: 99px; background: var(--line-2); position: relative; flex: none; transition: background .25s; margin: 0; cursor: pointer; }
.switch input::after { content: ''; position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .25s var(--ease); }
.switch input:checked { background: var(--ok); }
.switch input:checked::after { transform: translateX(20px); }
.switch b { display: block; font-weight: 500; }
.switch small { color: var(--muted); font-size: 13.5px; line-height: 1.4; display: block; margin-top: 2px; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border-radius: var(--r-pill); border: 1px solid transparent; font-weight: 500; font-size: 16px; letter-spacing: .01em; transition: transform .15s var(--ease), background .2s, opacity .2s; text-decoration: none; }
.btn:active { transform: scale(.97); }
.btn svg, .link svg { width: 20px; height: 20px; flex: none; }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #fff; box-shadow: 0 10px 24px -10px var(--gold); }
.btn.ghost { background: transparent; border-color: var(--line-2); }
.btn.danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn.block { width: 100%; }
.btn.google { background: #fff; color: #1f1f1f; border-color: #747775; font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif; font-weight: 500; }
.btn.google svg { width: 20px; height: 20px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.google { background: #131314; color: #e3e3e3; border-color: #8e918f; } }
.or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 4px 0; }
.or::before, .or::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.btn[disabled] { opacity: .45; pointer-events: none; }
.btn .spin { width: 18px; height: 18px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.save-bar { position: sticky; bottom: calc(var(--tab-h) + 12px + var(--safe-b)); margin-top: 22px; z-index: 5; }
.no-tabs .save-bar { bottom: calc(16px + var(--safe-b)); }

/* ---------- barra de pestañas ---------- */
.tabs { position: fixed; z-index: 30; bottom: 0; left: 50%; transform: translateX(-50%); width: min(100%, 520px); height: calc(var(--tab-h) + var(--safe-b)); padding: 8px 10px calc(8px + var(--safe-b)); display: grid; grid-template-columns: repeat(5, 1fr); background: color-mix(in srgb, var(--surface) 82%, transparent); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); border-top: 1px solid var(--line); }
.tabs[hidden] { display: none; }
.tab { background: none; border: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; font-size: 11.5px; color: var(--muted); border-radius: 16px; position: relative; }
.tab svg { width: 24px; height: 24px; transition: transform .25s var(--ease); }
.tab[aria-current="page"] { color: var(--ink); font-weight: 500; }
.tab[aria-current="page"] svg { transform: translateY(-1px); }
.tab[aria-current="page"]::before { content: ''; position: absolute; top: 2px; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

/* ---------- calendario ---------- */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin: 10px 0 14px; }
.cal-head h2 { font-size: 30px; text-transform: capitalize; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal .wd { text-align: center; font-size: 11.5px; letter-spacing: .08em; color: var(--muted); padding-bottom: 6px; }
.day { aspect-ratio: 1; border-radius: 50%; border: 0; background: transparent; display: grid; place-items: center; font-size: 15px; position: relative; transition: transform .15s var(--ease); }
.day:active { transform: scale(.92); }
.day.has-phase { background: var(--ps); }
.day.projected { background: transparent; box-shadow: inset 0 0 0 1.5px var(--pc); }
.day.start::after { content: ''; position: absolute; bottom: 5px; width: 6px; height: 6px; border-radius: 50%; background: var(--rosa); }
.day.today { outline: 2px solid var(--ink); outline-offset: 1px; font-weight: 600; }
.day.selected { background: var(--ink); color: var(--paper); }
.day.has-entry::before { content: ''; position: absolute; top: 5px; right: 7px; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }
.day.future { color: var(--muted); }

/* ---------- hoja inferior ---------- */
.sheet-backdrop { position: fixed; inset: 0; background: rgba(20,22,21,.36); z-index: 40; animation: fade .25s both; }
@keyframes fade { from { opacity: 0; } }
.sheet { position: fixed; z-index: 41; left: 50%; bottom: 0; transform: translateX(-50%); width: min(100%, 520px); max-height: 88dvh; overflow: auto; background: var(--surface); border-radius: 28px 28px 0 0; padding: 10px 22px calc(26px + var(--safe-b)); box-shadow: var(--shadow-lg); animation: up .4s var(--ease) both; }
@keyframes up { from { transform: translate(-50%, 40px); opacity: 0; } }
.sheet .grab { width: 44px; height: 5px; border-radius: 9px; background: var(--line-2); margin: 4px auto 16px; }

/* ---------- diario ---------- */
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin: 6px 0 18px; }
.week button { border: 1px solid var(--line); background: var(--surface); border-radius: 18px; padding: 8px 0; display: grid; gap: 2px; justify-items: center; }
.week small { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.week b { font-family: var(--serif); font-size: 22px; font-weight: 500; }
.week .dotline { width: 6px; height: 6px; border-radius: 50%; background: transparent; }
.week .filled .dotline { background: var(--gold); }
.week [aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.week [aria-pressed="true"] small { color: color-mix(in srgb, var(--paper) 70%, transparent); }

.chart { width: 100%; height: 150px; }
.chart .bar { transition: height .5s var(--ease), y .5s var(--ease); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 14px; }
.stat b { font-family: var(--serif); font-size: 30px; font-weight: 500; display: block; line-height: 1; }
.stat small { color: var(--muted); font-size: 12.5px; }
.bars-h { display: grid; gap: 8px; }
.bars-h .r { display: grid; grid-template-columns: 96px 1fr 22px; gap: 10px; align-items: center; font-size: 14px; }
.bars-h .t { height: 10px; border-radius: 9px; background: var(--paper-2); overflow: hidden; }
.bars-h .t i { display: block; height: 100%; border-radius: 9px; background: linear-gradient(90deg, var(--gold-2), var(--gold)); }

/* ---------- biblioteca ---------- */
.lib { display: grid; gap: 14px; }
.lib-card { text-align: left; border: 0; border-radius: var(--r-lg); padding: 20px 20px 18px; background: var(--ps); position: relative; overflow: hidden; min-height: 132px; box-shadow: var(--shadow); }
.lib-card::after { content: ''; position: absolute; width: 120px; height: 120px; border-radius: 50%; right: -36px; bottom: -46px; background: var(--pc); opacity: .22; }
.lib-card h3 { font-size: 23px; max-width: 85%; }
.lib-card .tag { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 8px; }
.lib-card .tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--pc); }
.badge { display: inline-block; font-size: 11.5px; padding: 4px 10px; border-radius: 99px; background: var(--gold-soft); color: var(--ink-2); letter-spacing: .03em; }
.article p { font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.article .exercise { background: var(--paper-2); border-radius: 20px; padding: 16px 18px; margin: 18px 0; }

/* ---------- bienvenida / auth ---------- */
.welcome { min-height: 100dvh; display: flex; flex-direction: column; padding: calc(28px + var(--safe-t)) 24px calc(28px + var(--safe-b)); position: relative; overflow: hidden; }
.welcome::before { content: ''; position: absolute; width: 520px; height: 520px; border-radius: 50%; left: 50%; top: 18%; transform: translateX(-50%); background: radial-gradient(circle, var(--gold-soft) 0%, transparent 65%); z-index: 0; }
.welcome > * { position: relative; z-index: 1; }
.welcome .mark { width: 168px; height: 168px; margin: 7vh auto 0; border-radius: 50%; box-shadow: var(--shadow-lg); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px); } }
.welcome h1 { font-size: clamp(46px, 14vw, 60px); text-align: center; margin-top: 28px; line-height: 1; }
.welcome .tag { text-align: center; font-family: var(--serif); font-style: italic; font-size: 24px; color: var(--ink-2); margin-top: 8px; }
.welcome .lead { text-align: center; color: var(--muted); max-width: 320px; margin: 18px auto 0; }
.welcome .actions { margin-top: auto; display: grid; gap: 12px; padding-top: 32px; }
.dots4 { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.dots4 i { width: 10px; height: 10px; border-radius: 50%; }
.auth-form { display: grid; gap: 14px; margin-top: 18px; }
.msg { padding: 14px 16px; border-radius: 16px; font-size: 14.5px; }
.msg.err { background: color-mix(in srgb, var(--danger) 10%, var(--surface)); color: var(--danger); }
.msg.ok { background: color-mix(in srgb, var(--ok) 12%, var(--surface)); color: var(--ok); }
.back { display: inline-flex; align-items: center; gap: 6px; background: none; border: 0; padding: 10px 0; color: var(--ink-2); }
.back svg { width: 20px; height: 20px; }

/* ---------- onboarding ---------- */
.progress { display: flex; gap: 6px; margin: 4px 0 22px; }
.progress i { flex: 1; height: 4px; border-radius: 9px; background: var(--line); transition: background .3s; }
.progress i.on { background: var(--gold); }

/* ---------- perfil ---------- */
.list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.list > button, .list > a, .list > .li { display: flex; align-items: center; gap: 14px; width: 100%; padding: 16px 18px; border: 0; background: none; text-align: left; border-top: 1px solid var(--line); text-decoration: none; }
.list > :first-child { border-top: 0; }
.list .ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--paper-2); flex: none; }
.list .ic svg { width: 19px; height: 19px; }
.list .chev { margin-left: auto; color: var(--muted); }
.profile-head { display: flex; align-items: center; gap: 16px; margin: 10px 0 22px; }
.avatar { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-family: var(--serif); font-size: 30px; background: linear-gradient(135deg, var(--rosa-s), var(--lavanda-s)); }

/* ---------- toast ---------- */
.toast { position: fixed; z-index: 60; left: 50%; bottom: calc(var(--tab-h) + 18px + var(--safe-b)); transform: translate(-50%, 20px); background: var(--ink); color: var(--paper); padding: 12px 20px; border-radius: 99px; font-size: 14.5px; opacity: 0; pointer-events: none; transition: opacity .25s, transform .35s var(--ease); max-width: calc(100% - 40px); text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.demo-pill { display: block; margin: calc(10px + var(--safe-t)) auto -8px; background: var(--gold-soft); color: var(--ink-2); font-size: 12px; padding: 6px 14px; border-radius: 99px; letter-spacing: .04em; border: 0; }
.demo-pill + .screen { padding-top: 14px; }
.empty { text-align: center; padding: 28px 12px; color: var(--muted); }
.empty .h3 { color: var(--ink); margin-bottom: 6px; }
.skeleton { height: 18px; border-radius: 8px; background: linear-gradient(90deg, var(--paper-2), var(--line), var(--paper-2)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}