/* Cartografía electoral · estilos base (login y administración) */
:root {
    color-scheme: light;
    --bg: #f6f4f7;
    --surface: #ffffff;
    --ink: #1b1620;
    --ink-2: #5b5561;
    --muted: #7d7784;
    --line: #e4dfe8;
    --acento: #6b1a5e;
    --acento-ink: #ffffff;
    --acento-suave: #f3e6f0;
    --ok: #0a6b36;      --ok-bg: #e5f4ea;
    --aviso: #7a4f00;   --aviso-bg: #fdf1d6;
    --error: #a3231b;   --error-bg: #fce8e6;
    --radio: 12px;
    --sombra: 0 1px 2px rgba(27, 22, 32, .06), 0 4px 16px rgba(27, 22, 32, .06);
}
@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #151217;
        --surface: #1f1a24;
        --ink: #f3eff5;
        --ink-2: #c8c2ce;
        --muted: #9d96a5;
        --line: #37303f;
        --acento: #d792ca;
        --acento-ink: #1b1620;
        --acento-suave: #33202f;
        --ok: #7fd9a1;     --ok-bg: #16301f;
        --aviso: #f2c96b;  --aviso-bg: #362b12;
        --error: #ff9c94;  --error-bg: #3a1a18;
        --sombra: 0 1px 2px rgba(0, 0, 0, .4);
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
a { color: var(--acento); }
code { background: var(--acento-suave); padding: .1em .35em; border-radius: 4px; font-size: .92em; }
pre { background: var(--acento-suave); padding: .75rem 1rem; border-radius: 8px; overflow-x: auto; font-size: .85rem; }
.muted { color: var(--muted); }
.sobretitulo {
    margin: 0 0 .25rem; font-size: .72rem; font-weight: 700; letter-spacing: .12em;
    text-transform: uppercase; color: var(--acento);
}

/* Tarjetas y contenedores */
.tarjeta { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radio); padding: 1.25rem; box-shadow: var(--sombra); margin-bottom: 1rem; }
.contenedor { max-width: 1040px; margin: 0 auto; padding: 1.5rem 16px 3rem; }
.centrada { max-width: 480px; margin: 4rem auto; text-align: center; }

/* Barra superior de administración */
.barra {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem;
    padding: .75rem 16px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.marca { font-weight: 700; text-decoration: none; color: var(--ink); }
.marca span { font-weight: 400; color: var(--muted); }
.barra-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1rem; }
.barra-nav a { text-decoration: none; color: var(--ink-2); padding: .25rem 0; border-bottom: 2px solid transparent; }
.barra-nav a:hover { color: var(--acento); }
.barra-nav a[aria-current="page"] { color: var(--acento); border-bottom-color: var(--acento); font-weight: 600; }
.en-linea { display: inline; margin: 0; }

/* Avisos */
.aviso { padding: .7rem 1rem; border-radius: 8px; border: 1px solid transparent; }
.aviso-ok    { background: var(--ok-bg);    color: var(--ok); }
.aviso-aviso { background: var(--aviso-bg); color: var(--aviso); }
.aviso-error { background: var(--error-bg); color: var(--error); }
.aviso-pagina { max-width: 1040px; margin: 1rem auto 0; width: calc(100% - 32px); }

/* Formularios */
label { display: block; font-weight: 600; margin: .9rem 0 .3rem; font-size: .9rem; }
input, select, textarea {
    width: 100%; padding: .55rem .7rem; font: inherit; color: var(--ink);
    background: var(--surface); border: 1px solid var(--line); border-radius: 8px;
}
input[type="checkbox"], input[type="radio"] { width: auto; padding: 0; accent-color: var(--acento); }
input[type="color"] { padding: .15rem; height: 2.4rem; width: 4rem; cursor: pointer; }
input[type="file"] { padding: .45rem; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--acento) 45%, transparent); outline-offset: 1px;
}
.fila { display: flex; flex-wrap: wrap; gap: 0 1rem; }
.fila > div { flex: 1 1 220px; }
.fila > .corto { flex: 0 0 120px; }
details { margin: 1rem 0; }
summary { cursor: pointer; color: var(--acento); font-weight: 600; }

.btn {
    display: inline-block; padding: .55rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer;
    border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.btn:hover { border-color: var(--acento); }
.btn-primario { background: var(--acento); color: var(--acento-ink); border-color: var(--acento); margin-top: 1rem; }
.btn-primario:hover { filter: brightness(1.08); }
.btn-peligro { color: var(--error); }
.btn-chico { padding: .3rem .7rem; font-size: .85rem; }
.btn-enlace { background: none; border: 0; padding: .25rem 0; font: inherit; color: var(--ink-2); cursor: pointer; }
.btn-enlace:hover { color: var(--acento); }

/* Tablas */
.tabla-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.acciones { text-align: right; white-space: nowrap; }
.punto { display: inline-block; width: .8rem; height: .8rem; border-radius: 50%; margin-right: .4rem; vertical-align: -1px; }

/* Resumen */
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.cifras .tarjeta { margin: 0; }
.cifra-valor { font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.cifra-etiqueta { color: var(--ink-2); font-size: .85rem; }
.pasos { padding-left: 1.2rem; }
.pasos li { margin-bottom: .6rem; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-form { width: 100%; max-width: 380px; }
.login-form h1 { margin-bottom: .5rem; }
.login-form .btn-primario { width: 100%; }