:root {
  --bg: #0b0b0d;
  --card: #161618;
  --box: #1f1f23;
  --line: #2c2c31;
  --pink: #e8489b;
  --pink-dark: #c93a84;
  --text: #f4f4f5;
  --soft: #cfcfd4;
  --muted: #9a9aa2;
  --ok: #3ecf8e;
  --warn: #f5b942;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: "Roboto", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
body { padding: 16px; min-height: 100vh; }
[hidden] { display: none !important; }

/* ---------- Página de votación ---------- */
.card { max-width: 520px; margin: 0 auto; background: var(--card); border-radius: 20px; padding: 20px 20px 28px; text-align: center; }
.hero { border-radius: 14px; overflow: hidden; aspect-ratio: 16 / 7; background:
  radial-gradient(120% 90% at 0% 0%, rgba(232,72,155,.55), transparent 60%),
  radial-gradient(120% 90% at 100% 20%, rgba(56,189,248,.5), transparent 60%), #15111c; }
.hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kicker { color: var(--pink); font-size: 14px; letter-spacing: .04em; margin: 22px 0 6px; }
h1 { font-size: clamp(26px, 7vw, 34px); margin: 0 0 12px; font-weight: 700; letter-spacing: .01em; }
.lead { font-size: 18px; line-height: 1.45; margin: 0 0 22px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 0 0 22px; }
h2 { font-size: 20px; line-height: 1.35; margin: 14px 0; }
.soft { color: var(--soft); font-size: 17px; line-height: 1.5; margin: 0 0 6px; }
.small { font-size: 15px; }
.box { background: var(--box); border-radius: 14px; padding: 8px 16px 14px; margin: 20px 0 18px; text-align: left; }
.opcion { display: flex; align-items: center; gap: 14px; padding: 12px 0; cursor: pointer; font-size: 19px; }
.opcion + .opcion { border-top: 1px solid rgba(255,255,255,.04); }
.opcion input { position: absolute; opacity: 0; pointer-events: none; }
.check { width: 26px; height: 26px; flex: none; border: 1.5px solid #5a5a62; border-radius: 8px; display: grid; place-items: center; transition: .15s; }
.check::after { content: ""; width: 6px; height: 11px; border: solid transparent; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.opcion input:checked + .check { border-color: var(--pink); background: rgba(232,72,155,.12); }
.opcion input:checked + .check::after { border-color: var(--pink); }
.opcion input:focus-visible + .check { outline: 2px solid var(--pink); outline-offset: 2px; }
.hint { color: var(--soft); font-size: 14px; margin: 8px 0 0; }
.dni { display: block; text-align: left; margin: 0 0 18px; }
.dni span { display: block; font-weight: 600; margin-bottom: 8px; }
.dni small { display: block; color: var(--muted); font-size: 13px; margin-top: 6px; }
input[type=text], input[type=email], input[type=password], input:not([type]), select {
  width: 100%; background: var(--box); border: 1.5px solid var(--line); color: var(--text);
  border-radius: 12px; padding: 13px 14px; font-size: 17px; font-family: inherit; outline: none; }
input:focus, select:focus { border-color: var(--pink); }
.btn { width: 100%; background: var(--pink); color: #fff; border: 0; border-radius: 14px; padding: 18px; font-size: 18px; font-weight: 700; letter-spacing: .03em; cursor: pointer; font-family: inherit; transition: .15s; }
.btn:hover:not(:disabled) { background: var(--pink-dark); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-ghost { width: 100%; background: transparent; color: var(--soft); border: 1.5px solid var(--line); border-radius: 14px; padding: 15px; font-size: 16px; cursor: pointer; font-family: inherit; }
.strong { font-weight: 700; font-size: 19px; margin: 22px 0 8px; }
.brand { color: var(--pink); font-size: 18px; margin: 26px 0 0; }
.error { color: var(--warn); font-size: 15px; margin: 0 0 14px; }
.gracias h2 { font-size: 26px; margin-top: 4px; }
.emoji { font-size: 48px; margin: 8px 0 0; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.72); display: grid; place-items: center; padding: 16px; z-index: 10; }
.modal-box { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px 20px 20px; max-width: 420px; width: 100%; text-align: center; }
.modal-box h3 { font-size: 22px; margin: 0 0 12px; }
.modal-box p { color: var(--soft); font-size: 16px; line-height: 1.5; margin: 0 0 10px; }
.modal-box strong { color: var(--text); }
.modal-actions { display: grid; gap: 10px; margin-top: 18px; }

/* ---------- Panel de admin ---------- */
.admin { max-width: 760px; margin: 0 auto; }
.admin header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.admin header h1 { font-size: 22px; margin: 0; }
.muted { color: var(--muted); }
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 14px; }
.tabs button { background: var(--box); color: var(--soft); border: 0; border-radius: 10px; padding: 10px 14px; font-size: 15px; cursor: pointer; white-space: nowrap; font-family: inherit; }
.tabs button.activa { background: var(--pink); color: #fff; }
.panel { background: var(--card); border-radius: 16px; padding: 18px; margin-bottom: 14px; }
.panel h2 { font-size: 18px; margin: 0 0 12px; }
.panel p { color: var(--soft); line-height: 1.5; }
.fila { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.fila > input, .fila > select { flex: 1 1 200px; }
.btn-s { background: var(--pink); color: #fff; border: 0; border-radius: 10px; padding: 12px 16px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: inherit; }
.btn-s.gris { background: var(--box); color: var(--text); border: 1px solid var(--line); }
.btn-s.peligro { background: transparent; color: #ff6b6b; border: 1px solid #5c2b2b; }
.btn-s:disabled { opacity: .4; cursor: not-allowed; }
.pill { display: inline-block; padding: 5px 12px; border-radius: 99px; font-weight: 700; font-size: 13px; letter-spacing: .05em; }
.pill.on { background: rgba(62,207,142,.15); color: var(--ok); }
.pill.off { background: rgba(255,255,255,.07); color: var(--muted); }
ul.profes { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
li.profe { display: flex; gap: 6px; align-items: center; }
li.profe input { flex: 1; padding: 10px 12px; font-size: 16px; }
li.profe button { background: var(--box); color: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 10px 11px; cursor: pointer; font-family: inherit; font-size: 14px; }
li.profe.inactivo input { opacity: .45; text-decoration: line-through; }
.vacio { color: var(--muted); padding: 10px 0; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0 16px; }
.kpi { background: var(--box); border-radius: 12px; padding: 12px; font-size: 13px; color: var(--muted); }
.kpi span { display: block; font-size: 26px; font-weight: 700; color: var(--text); }
.kpi.ok span { color: var(--ok); }
.kpi.warn span { color: var(--warn); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { padding: 10px 6px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
td.num, th.num { text-align: right; }
tr.lider td { color: var(--pink); font-weight: 700; }
details { margin-top: 14px; color: var(--soft); }
details summary { cursor: pointer; }
.dnis { font-family: ui-monospace, monospace; font-size: 13px; line-height: 1.8; word-break: break-word; color: var(--muted); }
.aviso { background: rgba(245,185,66,.1); border: 1px solid rgba(245,185,66,.3); color: var(--warn); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #fff; color: #111; padding: 12px 18px; border-radius: 12px; font-weight: 600; z-index: 20; max-width: calc(100% - 32px); }
.login { max-width: 380px; margin: 10vh auto 0; }
.login form { display: grid; gap: 10px; }
@media (max-width: 480px) { .kpis { grid-template-columns: 1fr 1fr; } .kpi:first-child { grid-column: span 2; } }