/* language: CSS, file: visor/src/web/app.css — app web del tenant (login, shell, dashboard)
 *
 * Marca NodoMap: gradiente cian->azul de los logos (#00D2FF -> #0066FF). Tema claro y oscuro.
 * Sin framework: tokens en :root, layout con grid/flex. Acompaña a app.js y las paginas
 * login.html / panel.html.
 */

:root {
  --marca-1: #10e0a0;
  --marca-2: #06845c;
  --acento: #0e9e6e;
  --acento-2: #0b8259;
  --acento-suave: #e4f8ef;
  --fondo: #f1f5f3;
  --panel: #ffffff;
  --panel-2: #f7faf8;
  --borde: #d7e3dc;
  --borde-suave: #e9f0ec;
  --borde-suelto: #e9f0ec;
  --texto: #17241d;
  --texto-suave: #5c6f66;
  --texto-tenue: #93a79c;
  --vidrio: rgba(255,255,255,.72);
  --vidrio-borde: rgba(255,255,255,.6);
  --sombra: 0 1px 2px rgba(10,40,28,.06), 0 10px 30px rgba(10,40,28,.08);
  --radio: 12px;
  --sidebar: 236px;
  --exito: #16a34a;
  --alerta: #d97706;
  --trans: .18s ease;
}

:root[data-theme="dark"] {
  --acento: #2dd4a7;
  --acento-2: #25c098;
  --acento-suave: #10281f;
  --fondo: #0a130f;
  --panel: #111d18;
  --panel-2: #0e1813;
  --borde: #23332b;
  --borde-suave: #1a271f;
  --borde-suelto: #1a271f;
  --texto: #e7f0ea;
  --texto-suave: #9fb4a8;
  --texto-tenue: #647a6f;
  --vidrio: rgba(17,29,24,.62);
  --vidrio-borde: rgba(90,120,105,.28);
  --sombra: 0 1px 2px rgba(0,0,0,.4), 0 12px 30px rgba(0,0,0,.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --acento: #2dd4a7;
    --acento-2: #25c098;
    --acento-suave: #10281f;
    --fondo: #0a130f;
    --panel: #111d18;
    --panel-2: #0e1813;
    --borde: #23332b;
    --borde-suave: #1a271f;
    --borde-suelto: #1a271f;
    --texto: #e7f0ea;
    --texto-suave: #9fb4a8;
    --texto-tenue: #647a6f;
    --vidrio: rgba(17,29,24,.62);
    --vidrio-borde: rgba(90,120,105,.28);
    --sombra: 0 1px 2px rgba(0,0,0,.4), 0 12px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  /* Ambiente verde suave para que el modo claro no quede plano y blanco: dos halos del acento
     en las esquinas sobre el fondo. Va con tokens, así que en oscuro queda sutil solo. */
  background:
    radial-gradient(1100px 540px at 100% -8%, var(--acento-suave), transparent 56%),
    radial-gradient(900px 520px at -6% 112%, color-mix(in srgb, var(--marca-1) 13%, transparent), transparent 55%),
    var(--fondo);
  background-attachment: fixed;
  color: var(--texto);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--acento); text-decoration: none; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- login */

.login-cubierta {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background:
    radial-gradient(1200px 600px at 20% -10%, var(--acento-suave), transparent 60%),
    var(--fondo);
}
.login-caja {
  width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--borde);
  border-radius: 16px; box-shadow: var(--sombra); padding: 30px 28px;
}
.marca-grande { display: flex; align-items: center; gap: 11px; margin-bottom: 22px; }
.marca-grande img { width: 40px; height: 40px; }
.marca-grande .n { font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.marca-grande .n em { font-style: normal; display: block; font-size: 11px; font-weight: 500;
  color: var(--texto-tenue); letter-spacing: .06em; text-transform: uppercase; }
.login-caja h1 { font-size: 16px; margin: 0 0 4px; }
.login-caja p.sub { margin: 0 0 20px; color: var(--texto-suave); font-size: 13px; }
.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: 12px; color: var(--texto-suave); margin-bottom: 6px; }
.campo input {
  width: 100%; height: 42px; padding: 0 13px; border: 1px solid var(--borde);
  border-radius: 9px; background: var(--panel-2); color: var(--texto); font: inherit; outline: none;
}
.campo input:focus { border-color: var(--acento); box-shadow: 0 0 0 3px var(--acento-suave); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; padding: 0 18px; border: 0; border-radius: 9px; cursor: pointer;
  font: inherit; font-weight: 600; color: #fff;
  background: linear-gradient(135deg, var(--marca-1), var(--marca-2));
}
.btn:hover { filter: brightness(1.05); }
.btn.bloque { width: 100%; }
.aviso-error {
  background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; border-radius: 9px;
  padding: 10px 12px; font-size: 13px; margin-bottom: 14px;
}
:root[data-theme="dark"] .aviso-error { background: #2a1416; color: #fca5a5; border-color: #522; }

/* ---------------------------------------------------------------- shell */

.app { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }

.lateral {
  background: var(--panel); border-right: 1px solid var(--borde);
  display: flex; flex-direction: column; padding: 16px 12px; gap: 4px; position: sticky; top: 0; height: 100vh;
}
.lateral .marca { display: flex; align-items: center; gap: 9px; padding: 6px 8px 14px; }
.lateral .marca img { width: 28px; height: 28px; }
.lateral .marca b { font-size: 15px; letter-spacing: -.01em; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px; border-radius: 9px;
  color: var(--texto-suave); font-weight: 500;
}
.nav a:hover { background: var(--borde-suave); color: var(--texto); }
.nav a.activo { background: var(--acento-suave); color: var(--acento); }
.nav a .ic { width: 18px; text-align: center; opacity: .9; }
.nav-foot { margin-top: auto; display: flex; gap: 4px; padding: 8px 4px 2px; }
.nav-foot a { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 9px; color: var(--texto-tenue); transition: background var(--trans), color var(--trans); }
.nav-foot a:hover { background: var(--borde-suave); color: var(--acento); }
.nav-foot a .material-symbols-rounded { font-size: 20px; }
.lateral .pie { padding: 4px 8px 2px; color: var(--texto-tenue); font-size: 11px; }

.contenido { min-width: 0; display: flex; flex-direction: column; }
.cabecera {
  height: 60px; display: flex; align-items: center; gap: 14px; padding: 0 24px;
  border-bottom: 1px solid var(--borde); background: var(--panel);
}
.cabecera h1 { font-size: 16px; margin: 0; font-weight: 600; }
.cabecera .empresa { margin-left: auto; display: flex; align-items: center; gap: 12px; color: var(--texto-suave); font-size: 13px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; flex: none; background: var(--acento-suave);
  box-shadow: inset 0 0 0 1px var(--borde), 0 1px 2px rgba(10,40,28,.12); object-fit: cover; }
.chip { padding: 4px 10px; border: 1px solid var(--borde); border-radius: 999px; font-size: 12px; }
.icono-btn { width: 34px; height: 34px; border: 1px solid var(--borde); border-radius: 9px; background: var(--panel-2); color: var(--texto); cursor: pointer; font-size: 15px; }
.icono-btn:hover { background: var(--borde-suave); }

.area { padding: 24px; }

/* tarjetas KPI */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi {
  background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 16px 16px 14px; box-shadow: var(--sombra); display: block; color: inherit;
}
.kpi:hover { border-color: var(--acento); }
.kpi .v { font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .e { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-tenue); margin-top: 2px; }
.kpi .ic { font-size: 16px; opacity: .55; float: right; }

.panel-caja { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; }
.panel-caja > h2 { font-size: 14px; margin: 0; padding: 14px 18px; border-bottom: 1px solid var(--borde-suave); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 18px; text-align: left; border-bottom: 1px solid var(--borde-suave); font-size: 13px; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-tenue); font-weight: 600; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--panel-2); }
td a { font-weight: 600; color: var(--texto); }
td a:hover { color: var(--acento); }

.cargando { padding: 40px; text-align: center; color: var(--texto-tenue); }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .lateral .pie { display: none; }
}

/* --------------------------------------------------- iconos + movimiento */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded';
  font-weight: normal; font-style: normal; line-height: 1;
  font-variation-settings: 'opsz' 24, 'wght' 400, 'FILL' 0, 'GRAD' 0;
  -webkit-font-smoothing: antialiased; user-select: none; vertical-align: middle;
}
.nav a .ic { display: inline-flex; align-items: center; justify-content: center; width: 20px; }
.nav a .ic .material-symbols-rounded { font-size: 20px; }
.nav a { transition: background var(--trans), color var(--trans); }
.kpi { transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans); }
.kpi:hover { transform: translateY(-3px); box-shadow: var(--sombra), 0 10px 24px color-mix(in srgb, var(--acento) 18%, transparent); }
.kpi .ic .material-symbols-rounded { font-size: 20px; }
.icono-btn { display: inline-flex; align-items: center; justify-content: center; transition: background var(--trans), color var(--trans); }
.icono-btn .material-symbols-rounded { font-size: 19px; }
.icono-btn:hover { color: var(--acento); }
.btn { transition: transform var(--trans), filter var(--trans); }
.btn:hover { transform: translateY(-1px); }
.cabecera { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--panel) 82%, transparent);
  -webkit-backdrop-filter: blur(12px) saturate(140%); backdrop-filter: blur(12px) saturate(140%); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* Panel de administración */
.admin-form { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 18px; border-top: 1px solid var(--borde-suelto); }
.admin-form input, .admin-form select, .sel { height: 36px; padding: 0 10px; border: 1px solid var(--borde); border-radius: 8px; background: var(--panel-2); color: var(--texto); font: inherit; }
.admin-form input:focus, .admin-form select:focus { border-color: var(--acento); outline: none; box-shadow: 0 0 0 3px var(--acento-suave); }
.admin-form input[name="id"], .admin-form input[name="optix"] { max-width: 150px; }
.sel { margin-left: 8px; }
.sub2 { font-weight: 400; font-size: 12px; color: var(--texto-tenue); }
td.acc { text-align: right; white-space: nowrap; }
.mini { height: 28px; padding: 0 10px; border: 1px solid var(--borde); border-radius: 7px; background: var(--panel-2); color: var(--texto); cursor: pointer; font: inherit; font-size: 12px; margin-left: 6px; }
.mini:hover { background: var(--acento-suave); border-color: var(--acento); color: var(--acento); }
.tag { font-size: 10px; text-transform: uppercase; letter-spacing: .04em; background: var(--acento-suave); color: var(--acento); border-radius: 999px; padding: 2px 7px; }
.ok { color: var(--exito); font-weight: 600; font-size: 12px; }
.off { color: var(--texto-tenue); font-size: 12px; }
