/* ── Tokens: Apple HIG (colores semánticos, light/dark) ──────────────────── */
:root{
  --bg-grouped:#F2F2F7;
  --card:#FFFFFF; --card-2:#F2F2F7;
  --label:#000000; --label-2:rgba(60,60,67,.6); --label-3:rgba(60,60,67,.3);
  --separator:rgba(60,60,67,.29);
  --blue:#007AFF; --indigo:#5856D6; --purple:#AF52DE; --pink:#FF2D55;
  --orange:#FF9500; --green:#34C759; --teal:#30B0C7; --red:#FF3B30;
  --radius:20px; --radius-sm:12px;
  --ease:cubic-bezier(.25,.1,.25,1);
  --ease-emph:cubic-bezier(.2,0,0,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --shadow:0 1px 2px rgba(0,0,0,.05), 0 10px 30px rgba(0,0,0,.06);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg-grouped:#000000;
    --card:#1C1C1E; --card-2:#2C2C2E;
    --label:#FFFFFF; --label-2:rgba(235,235,245,.6); --label-3:rgba(235,235,245,.3);
    --separator:rgba(84,84,88,.65);
    --blue:#0A84FF; --indigo:#5E5CE6; --purple:#BF5AF2; --pink:#FF375F;
    --orange:#FF9F0A; --green:#30D158; --teal:#40C8E0; --red:#FF453A;
    --shadow:none;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg-grouped);
  color:var(--label);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",
              "Helvetica Neue","Segoe UI",Inter,system-ui,sans-serif;
  font-size:17px; line-height:1.47; letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  font-optical-sizing:auto;
  padding:0 max(20px,env(safe-area-inset-right)) calc(40px + env(safe-area-inset-bottom))
            max(20px,env(safe-area-inset-left));
}

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero{padding:calc(56px + env(safe-area-inset-top)) 0 28px}
.hero-inner{max-width:980px;margin:0 auto}
.eyebrow{margin:0 0 6px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--label-2)}
h1{margin:0;font-size:clamp(34px,6vw,48px);line-height:1.05;font-weight:700;letter-spacing:-.025em}
.sub{margin:10px 0 0;color:var(--label-2);max-width:52ch}

main{max-width:980px;margin:0 auto}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

.card{
  position:relative;overflow:hidden;background:var(--card);border-radius:var(--radius);
  padding:22px 20px 20px;box-shadow:var(--shadow);
  transition:transform .45s var(--ease-spring), box-shadow .35s var(--ease);
  animation:rise .6s var(--ease-emph) both;
  animation-delay:calc(var(--i,0) * 60ms);
}
.card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 90% at 100% 0%,
    color-mix(in srgb,var(--accent,var(--blue)) 14%,transparent), transparent 62%);
  opacity:.9;
}
.card:hover{transform:translateY(-3px) scale(1.006)}
.icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;font-size:17px;background:color-mix(in srgb,var(--accent,var(--blue)) 15%,transparent);margin-bottom:14px}
.value{display:block;font-size:clamp(32px,5vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.05;font-variant-numeric:tabular-nums}
.label{display:block;margin-top:6px;color:var(--label-2);font-size:15px}
.skeleton{min-height:132px;background:linear-gradient(100deg,var(--card-2) 30%,color-mix(in srgb,var(--card-2) 60%,var(--label-3)) 50%,var(--card-2) 70%);background-size:220% 100%;animation:shimmer 1.4s var(--ease) infinite}
.updated{margin:18px 0 0;text-align:center;color:var(--label-3);font-size:13px}

/* ── Legal (sección agrupada estilo iOS) ─────────────────────────────────── */
.legal{margin-top:36px;padding:26px 24px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow)}
.legal h2{margin:0 0 12px;font-size:20px;font-weight:600;letter-spacing:-.02em}
.legal p{margin:0 0 12px;color:var(--label-2);font-size:15px;line-height:1.55}
.legal p:last-child{margin-bottom:0}
.legal strong{color:var(--label);font-weight:600}
a{color:var(--blue);text-decoration:none;transition:opacity .25s var(--ease)}
a:hover{opacity:.7;text-decoration:underline}
code{font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,monospace;font-size:.9em;padding:1px 5px;border-radius:6px;background:var(--card-2);color:var(--label)}

/* ── Administración ──────────────────────────────────────────────────────── */
#view-admin[hidden],#view-public[hidden]{display:none}
.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:8px 0 18px;flex-wrap:wrap}
.admin-bar h2{margin:0;font-size:24px;font-weight:700;letter-spacing:-.02em}
.admin-actions{display:flex;gap:8px}
.panel-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.panel-head h3{margin:0;font-size:18px;font-weight:600;letter-spacing:-.015em}

.btn{
  appearance:none;border:none;border-radius:12px;padding:9px 16px;font:inherit;font-size:15px;font-weight:590;
  background:var(--card-2);color:var(--label);cursor:pointer;
  transition:transform .25s var(--ease-spring), opacity .2s var(--ease), background .2s var(--ease);
}
.btn:hover{opacity:.85}
.btn:active{transform:scale(.96)}
.btn.primary{background:var(--blue);color:#fff}
.btn.ghost{background:transparent;color:var(--blue)}
.btn.danger{background:var(--red);color:#fff}
.btn.tiny{padding:5px 10px;font-size:13px;border-radius:9px}

.switch-row,.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.switch-row{flex-direction:row;align-items:center;justify-content:space-between}
.field span{font-size:15px;color:var(--label-2)}
textarea,input[type="search"]{
  font:inherit;font-size:15px;color:var(--label);background:var(--card-2);
  border:1px solid var(--separator);border-radius:12px;padding:10px 12px;width:100%;resize:vertical;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
textarea:focus,input[type="search"]:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3.5px color-mix(in srgb,var(--blue) 22%,transparent)}
.row-end{display:flex;justify-content:flex-end}

/* Switch estilo iOS */
.switch{position:relative;display:inline-block;width:51px;height:31px;flex:none}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:var(--card-2);border:1px solid var(--separator);border-radius:31px;transition:background .3s var(--ease)}
.slider::before{content:"";position:absolute;height:27px;width:27px;left:1px;top:1px;background:#fff;border-radius:50%;box-shadow:0 2px 6px rgba(0,0,0,.25);transition:transform .3s var(--ease-spring)}
.switch input:checked + .slider{background:var(--green);border-color:transparent}
.switch input:checked + .slider::before{transform:translateX(20px)}

/* Tabla de usuarios */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm)}
table.users{width:100%;border-collapse:collapse;font-size:14.5px}
table.users th{text-align:left;font-weight:600;color:var(--label-2);font-size:13px;text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--separator)}
table.users td{padding:10px;border-bottom:1px solid var(--separator);vertical-align:middle}
table.users tr:last-child td{border-bottom:none}
table.users tr{animation:fade .4s var(--ease) both}
.empty{text-align:center;color:var(--label-3);padding:22px}
.badge{display:inline-block;padding:3px 9px;border-radius:100px;font-size:12.5px;font-weight:600}
.badge.on{background:color-mix(in srgb,var(--green) 18%,transparent);color:var(--green)}
.badge.off{background:color-mix(in srgb,var(--red) 16%,transparent);color:var(--red)}
.limit-input{width:64px;font:inherit;font-size:14px;text-align:center;padding:5px 6px;border:1px solid var(--separator);border-radius:9px;background:var(--card-2);color:var(--label)}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}
#page-label{color:var(--label-2);font-size:14px;font-variant-numeric:tabular-nums}
.msg-row{display:flex;gap:6px}

/* Toast */
#toast{
  position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);
  background:var(--card);color:var(--label);border:1px solid var(--separator);border-radius:14px;
  padding:11px 18px;box-shadow:var(--shadow);font-size:15px;opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease), transform .4s var(--ease-spring);z-index:50;
}
#toast.show{opacity:1;transform:translate(-50%,0)}

footer{max-width:980px;margin:32px auto 0;text-align:center;color:var(--label-3);font-size:13px}

/* ── Movimiento ──────────────────────────────────────────────────────────── */
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@keyframes shimmer{from{background-position:180% 0}to{background-position:-40% 0}}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
@media (hover: none){.card:hover{transform:none}}