/* ============================================================
   admin-ui.css — Sistema de diseño compartido de las pantallas de
   administración (Clientes / Cuentas / Login), alineado con el panel
   de resultados (dashboard.html). Mismos tokens y componentes:
   tipografía Inter, tarjetas, barra superior, tema claro/oscuro
   (clase html.ed-light + localStorage 'vn_edtheme'), acento dorado.
   ============================================================ */

:root {
  --bg:#0b1018;
  --panel: linear-gradient(180deg, rgba(43,59,107,.20), rgba(18,26,42,.55));
  --panel-solid:#111925; --panel2:#16202e;
  --line:#22303f; --line2:#2a3a4d;
  --txt:#eaf1fb; --txt2:#cfd8e6; --mut:#8a9bb0; --mut2:#6f7d8f;
  --gold:#e8b04b; --gold-hi:#ffce54; --gold-deep:#c99a3a; --on-accent:#20160a;
  --link:#79c7d8; --blue:#4a7fb5;
  --good:#7ee0a6; --good-d:#2e9e63; --bad:#ff8a7a; --bad-d:#d9483f; --neu:#ffce54;
  --track:#0b1420;
  --raise:rgba(255,255,255,.03); --raise2:rgba(255,255,255,.05); --inset:rgba(255,255,255,.04);
  --hover:#1b2636;
  --bar-bg:linear-gradient(180deg, rgba(16,23,36,.92), rgba(12,18,28,.86));
  --body-glow: radial-gradient(1200px 700px at 15% -10%, rgba(74,127,181,.16), transparent 60%),
               radial-gradient(1000px 620px at 100% 0%, rgba(232,176,75,.10), transparent 55%);
  --shadow:0 20px 56px rgba(0,0,0,.55);
  --radius:14px;
}
html.ed-light {
  --bg:#e9edf3;
  --panel:#ffffff; --panel-solid:#ffffff; --panel2:#f1f5fa;
  --line:#d2dce8; --line2:#c2cedd;
  --txt:#212c3d; --txt2:#33425a; --mut:#5d6b7d; --mut2:#8290a2;
  --gold:#2494c9; --gold-hi:#33aee0; --gold-deep:#1f7fb0; --on-accent:#ffffff;
  --link:#2b7fb0; --blue:#2b7fb0;
  --good:#1f8f57; --good-d:#2e9e63; --bad:#c0392b; --bad-d:#d9483f; --neu:#b7860b;
  --track:#e6ebf1;
  --raise:rgba(20,40,70,.035); --raise2:rgba(20,40,70,.05); --inset:rgba(255,255,255,.6);
  --hover:#eaf1f8;
  --bar-bg:linear-gradient(180deg, #ffffff, #f6f9fc);
  --body-glow: radial-gradient(1200px 700px at 15% -10%, rgba(36,148,201,.10), transparent 60%),
               radial-gradient(1000px 620px at 100% 0%, rgba(36,148,201,.05), transparent 55%);
  --shadow:0 16px 40px rgba(30,50,80,.10);
}

* { box-sizing:border-box; }
[hidden] { display:none !important; }
html, body { min-height:100%; }
body {
  margin:0; color:var(--txt);
  font-family:"Inter", ui-sans-serif, "Segoe UI", system-ui, sans-serif;
  background: var(--body-glow), var(--bg);
  -webkit-font-smoothing:antialiased;
  transition:background .2s, color .2s;
}
a { color:var(--link); }

/* ---------- Barra superior ---------- */
.bar {
  display:flex; align-items:center; gap:14px; padding:14px 22px;
  background:var(--bar-bg); border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:20; backdrop-filter:blur(8px); flex-wrap:wrap;
}
.bar .mark {
  display:grid; place-content:center; width:34px; height:34px;
  background:linear-gradient(180deg,var(--gold-hi),var(--gold-deep));
  color:var(--on-accent); font-weight:900; border-radius:9px; font-size:14px; letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(232,176,75,.28);
}
.bar h1 { font-size:16px; margin:0; font-weight:800; letter-spacing:.01em; }
.bar h1 small { display:block; font-size:11px; font-weight:500; color:var(--mut); letter-spacing:.08em; text-transform:uppercase; }
.bar .sp { flex:1; }
.bar .who { color:var(--mut); font-size:13px; }
.bar .who b { color:var(--txt2); font-weight:700; }
.navdiv { width:1px; height:24px; background:var(--line); margin:0 2px; }

/* Navegación entre pantallas */
.nav { display:flex; gap:3px; align-items:center; flex-wrap:wrap; }
.nav a, .nav .navcur {
  display:inline-flex; align-items:center; gap:7px; padding:8px 12px; border-radius:9px;
  font-size:13px; font-weight:600; color:var(--mut); text-decoration:none;
  border:1px solid transparent; transition:background .15s, color .15s, border-color .15s;
}
.nav a:hover { background:var(--raise); color:var(--txt2); }
.nav .navcur {
  color:var(--gold-hi); background:color-mix(in srgb, var(--gold) 12%, transparent);
  border-color:color-mix(in srgb, var(--gold) 30%, transparent); cursor:default;
}
.nav svg { width:15px; height:15px; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }

/* Botón ícono (tema, lápiz, etc.) */
.iconbtn {
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:var(--panel2); color:var(--txt2); border:1px solid var(--line);
  border-radius:9px; padding:8px 11px; font-size:13px; font-weight:600; cursor:pointer; font-family:inherit;
  transition:border-color .15s, background .15s;
}
.iconbtn:hover { border-color:var(--line2); background:var(--hover); }
.iconbtn svg { width:16px; height:16px; display:block; stroke:currentColor; fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }

/* ---------- Contenido ---------- */
.wrap { padding:22px; max-width:1060px; margin:0 auto; }
.crumbs { font-size:13px; color:var(--mut); margin:0 2px 14px; }
.crumbs a { color:var(--link); text-decoration:none; }
.crumbs a:hover { text-decoration:underline; }

h1 { font-size:22px; font-weight:800; letter-spacing:-.01em; margin:0 0 4px; }
h2 { color:var(--txt); font-size:16px; font-weight:700; margin:0 0 12px; }
.mut { color:var(--mut); font-size:12.5px; }
.ok { color:var(--good); }
.bad { color:var(--bad); }
.note { color:var(--mut); font-size:13px; line-height:1.6; }
.note code { background:var(--raise2); border:1px solid var(--line); border-radius:5px; padding:1px 6px; color:var(--gold); font-size:12px; }

.card {
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 20px; margin:16px 0; box-shadow:inset 0 1px 0 var(--inset);
}
.card > h2:first-child, .card > h2 { margin-top:0; }
.card h3 { font-size:12px; text-transform:uppercase; letter-spacing:.12em; color:var(--mut); margin:0 0 14px; font-weight:700; }

/* Banda de estado (mensajes ok/error) */
.flash { border-radius:11px; padding:11px 15px; font-size:13.5px; font-weight:600; margin:14px 0; border:1px solid var(--line); }
.flash.ok { background:color-mix(in srgb, var(--good) 12%, transparent); border-color:color-mix(in srgb, var(--good) 40%, transparent); color:var(--good); }
.flash.bad { background:color-mix(in srgb, var(--bad) 12%, transparent); border-color:color-mix(in srgb, var(--bad) 45%, transparent); color:var(--bad); }

/* ---------- Formularios ---------- */
label { display:block; margin:10px 0 5px; font-size:13px; color:var(--mut); font-weight:500; }
input, select, textarea {
  width:100%; padding:10px 12px; border-radius:9px; border:1px solid var(--line2);
  background:var(--panel-solid); color:var(--txt); font-size:14px; font-family:inherit;
  transition:border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--gold-deep); box-shadow:0 0 0 3px color-mix(in srgb, var(--gold) 22%, transparent); }
textarea { resize:vertical; }
.row { display:flex; gap:12px; flex-wrap:wrap; }
.row > div { flex:1; min-width:150px; }

/* ---------- Botones ---------- */
button {
  background:linear-gradient(180deg,var(--gold-hi),var(--gold-deep)); color:var(--on-accent);
  border:1px solid var(--gold-deep); border-radius:9px; padding:10px 16px; font-size:13.5px;
  font-weight:700; cursor:pointer; font-family:inherit; transition:filter .12s, background .15s, border-color .15s;
}
button:hover { filter:brightness(1.06); }
button.sec { background:var(--panel2); color:var(--txt2); border-color:var(--line); }
button.sec:hover { background:var(--hover); border-color:var(--line2); filter:none; }
button.danger { background:var(--bad-d); border-color:var(--bad-d); color:#fff; }
button.ghost { background:transparent; border-color:transparent; color:var(--mut); }

/* Formularios en línea (filas editables) */
form.inline { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin:0; }
form.inline input, form.inline select { width:auto; }

/* ---------- Tablas ---------- */
.tablewrap { overflow-x:auto; border-radius:12px; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th, td { text-align:left; padding:11px 12px; border-bottom:1px solid var(--line); vertical-align:middle; }
th { color:var(--mut); font-weight:700; font-size:11px; text-transform:uppercase; letter-spacing:.08em; }
tbody tr:hover { background:var(--raise); }
.clave { font-family:ui-monospace, "Consolas", monospace; font-size:13.5px; color:var(--gold); letter-spacing:.03em; }

/* Etiquetas de estado */
.tag { font-size:11px; padding:2px 10px; border-radius:20px; font-weight:700; display:inline-block; }
.tag.on { background:color-mix(in srgb, var(--good) 16%, transparent); color:var(--good); }
.tag.off { background:color-mix(in srgb, var(--bad) 18%, transparent); color:var(--bad); }
.tag.admin { background:color-mix(in srgb, var(--gold) 18%, transparent); color:var(--gold); }
.tag.editor { background:color-mix(in srgb, var(--blue) 26%, transparent); color:var(--link); }
.tag.viewer { background:var(--raise2); color:var(--mut); border:1px solid var(--line); }
.pill { display:inline-block; background:var(--panel-solid); border:1px solid var(--line2); border-radius:20px; padding:3px 12px; margin:3px 4px 0 0; font-size:13px; }

/* ---------- Campos editables (texto → lápiz → guardar) ---------- */
.ef { border:1px solid transparent; background:transparent; padding:7px 8px; border-radius:7px; font-size:14px; color:var(--txt); }
.ef[readonly] { cursor:default; }
.ef.on { border-color:var(--line2); background:var(--panel-solid); }
.erow.editing { outline:1px solid color-mix(in srgb, var(--gold) 30%, transparent); outline-offset:4px; border-radius:9px; }

/* Columna de selección */
td.selcol, th.selcol { width:36px; text-align:center; padding-right:4px; }
.ckbox { width:16px; height:16px; accent-color:var(--gold-deep); cursor:pointer; vertical-align:middle; margin:0; }

/* ---------- Barra de selección flotante ---------- */
.selbar {
  position:fixed; left:50%; bottom:22px; transform:translateX(-50%);
  display:flex; align-items:center; gap:10px; z-index:60;
  background:var(--panel-solid); border:1px solid var(--line2); border-radius:14px;
  padding:11px 12px 11px 18px; box-shadow:var(--shadow); max-width:calc(100vw - 28px); flex-wrap:wrap;
}
.selbar .selc { font-weight:700; font-size:13px; color:var(--txt); margin-right:4px; }

/* ---------- Modal + toast ---------- */
.modal { position:fixed; inset:0; z-index:90; display:grid; place-content:center; background:rgba(3,7,14,.6); backdrop-filter:blur(2px); padding:20px; }
.modal .box { background:var(--panel-solid); border:1px solid var(--line2); border-radius:16px; padding:24px; max-width:440px; box-shadow:var(--shadow); }
.modal h3 { margin:0 0 8px; font-size:18px; font-weight:800; color:var(--txt); text-transform:none; letter-spacing:0; }
.modal p { margin:0 0 20px; color:var(--mut); font-size:14px; line-height:1.6; }
.modal .acts { display:flex; gap:10px; justify-content:flex-end; }
#toast {
  position:fixed; left:50%; bottom:22px; transform:translateX(-50%) translateY(20px); z-index:100;
  background:var(--panel-solid); border:1px solid var(--line2); border-radius:11px; padding:12px 18px;
  font-size:13px; font-weight:600; color:var(--txt); box-shadow:var(--shadow); opacity:0; pointer-events:none;
  transition:opacity .2s, transform .2s; max-width:calc(100vw - 28px);
}
#toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
#toast.ok { border-color:color-mix(in srgb, var(--good) 45%, var(--line2)); }
#toast.err { border-color:color-mix(in srgb, var(--bad) 55%, var(--line2)); color:var(--bad); }

@media (max-width:600px) {
  .bar { padding:12px 14px; } .wrap { padding:16px; }
  .bar h1 small { display:none; }
}