/* main.css — estilos compartidos (login y paneles de gestión) */

:root {
  --bg: #141414;
  --panel: #1e1e1e;
  --panel-2: #272727;
  --border: rgba(255, 255, 255, .09);
  --text: #f4f4f4;
  --muted: #9aa0a6;
  --accent: #1D9D58;
  --accent-2: #26c46f;
  --danger: #c9483f;
  --danger-bg: #3a1616;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 600px at 50% -10%, rgba(29, 157, 88, .16), transparent 60%),
    radial-gradient(800px 500px at 100% 110%, rgba(29, 157, 88, .07), transparent 55%),
    var(--bg);
}
a { color: var(--accent-2); }
h1, h2, h3 { letter-spacing: .2px; }
.muted { color: var(--muted); }
.sub { margin: 0 0 22px; font-size: 14px; color: var(--muted); text-align: center; }

/* --- Login --- */
.auth { min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.card {
  width: 100%;
  max-width: 380px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(22px, 5vw, 34px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .04);
  text-align: center;
  animation: pop .35s ease both;
}
.logo {
  width: 64px; height: 64px; margin: 0 auto 14px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(29, 157, 88, .14);
  border: 1px solid rgba(29, 157, 88, .35);
  color: var(--accent-2);
}
.logo svg { width: 32px; height: 32px; }
/* Logo subido desde Configuración: se muestra dentro del mismo círculo. */
.logo.has-img { background: #fff; border-color: rgba(255, 255, 255, .2); overflow: hidden; }
.logo img { width: 100%; height: 100%; display: block; object-fit: cover; }
.logo-preview {
  width: 104px; height: 104px; margin: 0 auto 10px;
  display: grid; place-items: center; border-radius: 50%; overflow: hidden;
  background: #fff; border: 1px solid rgba(255, 255, 255, .2);
  color: var(--accent-2);
}
.logo-preview img { width: 100%; height: 100%; display: block; object-fit: cover; }
.logo-preview svg { width: 46px; height: 46px; }
.logo-preview.no-img {
  background: rgba(29, 157, 88, .14); border-color: rgba(29, 157, 88, .35);
}
.logo-state { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; margin: 0 0 20px; font-size: 13px; }
.card h1 { margin: 0 0 6px; font-size: clamp(19px, 5vw, 22px); }
.hint { margin: 18px 0 0; font-size: 12px; color: #7b8186; text-align: center; }

/* --- Login: la tarjeta va en blanco (el fondo de la página sigue oscuro),
       porque con el fondo negro el cuadro negro se perdía. --- */
.card {
  background: linear-gradient(180deg, #ffffff, #f3f6f4);
  border: 1px solid rgba(0, 0, 0, .08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .8);
  color: #16191b;
}
.card h1 { color: #11181c; }
.card .sub { color: #5f6866; }
.card .hint { color: #7b8186; }

/* Logo dentro de la tarjeta blanca */
.card .logo { background: rgba(29, 157, 88, .12); border-color: rgba(29, 157, 88, .38); }
.card .logo.has-img { background: #fff; border-color: rgba(0, 0, 0, .12); }

/* Campos del login (sobre blanco) */
.card label { color: #39403f; }
.card input[type="text"],
.card input[type="password"] {
  color: #11181c;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .16);
}
.card input::placeholder { color: #98a0a4; }
.card input[type="text"]:focus,
.card input[type="password"]:focus {
  background: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(29, 157, 88, .16);
}
.card .toggle { color: #8b9096; }
.card .toggle:hover { color: #11181c; }

/* Alerta de error legible sobre la tarjeta blanca */
.card .alert-error {
  background: #fdecea; color: #8c1d18; border: 1px solid rgba(201, 72, 63, .35);
}

/* --- Formularios --- */
form { text-align: left; }
.field { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; color: #cfd3d6; }
.input-wrap { position: relative; }
input[type="text"], input[type="password"], input[type="email"], select {
  width: 100%;
  padding: 13px 14px;
  font-size: 16px; /* evita el zoom automático en iOS */
  color: #fff;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 11px;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input::placeholder { color: #6f757a; }
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 0 0 4px rgba(29, 157, 88, .18);
}
input[type="password"] { padding-right: 46px; }
input[type="file"] {
  width: 100%; padding: 10px 12px; font-size: 14px; color: #cfd3d6;
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 11px;
}
input[type="file"]::file-selector-button {
  margin-right: 10px; padding: 8px 12px; font-size: 13px; font-weight: 700;
  color: #fff; background: rgba(29, 157, 88, .85); border: 0; border-radius: 8px; cursor: pointer;
}
input[type="file"]::file-selector-button:hover { background: var(--accent); }
.sep { border: 0; border-top: 1px solid var(--border); margin: 18px 0; }
.toggle {
  position: absolute; top: 0; right: 0; height: 100%; width: 46px;
  display: grid; place-items: center; background: none; border: 0;
  cursor: pointer; color: #8b9096;
}
.toggle:hover { color: #fff; }
.toggle svg { width: 20px; height: 20px; }

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 16px; font-size: 15px; font-weight: 700; color: #fff;
  border: 0; border-radius: 11px; cursor: pointer; text-decoration: none;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: 0 10px 24px rgba(29, 157, 88, .3);
  transition: transform .06s, filter .15s, box-shadow .15s;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn-block { width: 100%; margin-top: 6px; font-size: 16px; }
.btn-sm { padding: 8px 12px; font-size: 13px; box-shadow: none; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); box-shadow: none; }
.btn-ghost:hover { background: rgba(255, 255, 255, .05); }
.btn-danger { background: linear-gradient(180deg, #e0716c, #c9483f); box-shadow: 0 8px 20px rgba(201, 72, 63, .3); }

/* --- Avisos --- */
.alert {
  display: flex; gap: 8px; align-items: center;
  padding: 11px 13px; border-radius: 11px;
  font-size: 13.5px; line-height: 1.35; text-align: left;
  margin: 0 0 18px; animation: shake .3s;
}
.alert svg { flex: 0 0 auto; width: 18px; height: 18px; }
.alert-error { background: var(--danger-bg); color: #ffdede; border: 1px solid rgba(217, 83, 79, .35); }
.alert-ok { background: rgba(29, 157, 88, .15); color: #c6f5d9; border: 1px solid rgba(29, 157, 88, .35); text-align: left; }

/* --- Panel de gestión --- */
.panel { max-width: 1000px; margin: 0 auto; padding: 24px 16px 56px; }
.topbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  justify-content: space-between; margin-bottom: 22px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.brand .dot {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(29, 157, 88, .14);
  border: 1px solid rgba(29, 157, 88, .35);
  color: var(--accent-2);
}
.brand .dot svg { width: 16px; height: 16px; }
.brand img.dot-img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.nav { display: flex; flex-wrap: wrap; gap: 8px; }
.nav a {
  padding: 8px 13px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  text-decoration: none; color: var(--text);
  border: 1px solid var(--border); background: rgba(255, 255, 255, .03);
}
.nav a:hover { background: rgba(255, 255, 255, .07); }
.nav a.active { background: rgba(29, 157, 88, .16); border-color: rgba(29, 157, 88, .4); color: #c6f5d9; }
.box {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
}
.box h2 { margin: 0 0 4px; font-size: 17px; }
.box p.desc { margin: 0 0 18px; font-size: 13.5px; color: var(--muted); }
.box code { background: rgba(255, 255, 255, .06); padding: 2px 6px; border-radius: 6px; font-size: 12.5px; }
.grid2 { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; }

/* --- Tablas --- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 12px 14px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th {
  font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  color: var(--muted); background: rgba(255, 255, 255, .02); white-space: nowrap;
}
tr:last-child td { border-bottom: 0; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; white-space: nowrap; }
.badge-on { background: rgba(29, 157, 88, .18); color: #5fe08e; border: 1px solid rgba(29, 157, 88, .35); }
.badge-off { background: rgba(217, 83, 79, .15); color: #ef9a96; border: 1px solid rgba(217, 83, 79, .3); }
.badge-warn { background: rgba(230, 170, 60, .16); color: #f0c36b; border: 1px solid rgba(230, 170, 60, .35); margin-top: 4px; }
.notice {
  display: flex; gap: 10px; align-items: center;
  background: rgba(230, 170, 60, .12); color: #f4d79a;
  border: 1px solid rgba(230, 170, 60, .35);
  padding: 12px 14px; border-radius: 11px;
  font-size: 13.5px; line-height: 1.4; text-align: left; margin: 0 0 18px;
}
.notice svg { flex: 0 0 auto; width: 20px; height: 20px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; }
.reset summary { cursor: pointer; list-style: none; }
.reset summary::-webkit-details-marker { display: none; }
.reset-form { margin-top: 10px; display: grid; gap: 8px; min-width: 220px; }
.reset-form input { padding: 9px 11px; font-size: 14px; padding-right: 11px; }

@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

@media (max-width: 520px) {
  .auth { padding: 14px; }
  .logo { width: 56px; height: 56px; }
  .logo svg { width: 28px; height: 28px; }
  .panel { padding: 18px 12px 40px; }
  .box { padding: 16px; }
  .topbar { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* =====================================================================
   Panel (Usuarios / Configuración / Mi clave)
   Fondo NEGRO con un brillo verde sutil (igual que el login) y bloques
   blancos con borde negro: máximo contraste, nada se pierde.
   Se aplica solo a las páginas con <body class="app">.
   ===================================================================== */
body.app {
  background:
    radial-gradient(1000px 620px at 50% -10%, rgba(29, 157, 88, .18), transparent 60%),
    radial-gradient(900px 520px at 100% 110%, rgba(29, 157, 88, .08), transparent 55%),
    #0d0f0e;
  color: #14181a;
}
body.app a { color: #10643c; }

/* Barra superior (texto claro porque el fondo ahora es negro) */
body.app .brand { color: #f2f4f3; }
body.app .brand .dot {
  background: #fff; border: 1px solid #14181a; color: #10643c;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .07);
}
body.app .brand img.dot-img {
  border: 1px solid #14181a;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .07);
}
body.app .nav a { background: #fff; color: #14181a; border: 1px solid #14181a; }
body.app .nav a:hover { background: #e8f5ee; }
body.app .nav a.active {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #fff; border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(29, 157, 88, .35);
}

/* Bloques blancos con borde negro */
body.app .box {
  background: #fff;
  border: 1.5px solid #14181a;
  border-radius: 16px;
  box-shadow: 0 22px 48px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .05);
}
body.app .box h2 { color: #14181a; position: relative; padding-bottom: 11px; }
body.app .box h2::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 46px; height: 3px; border-radius: 2px; background: var(--accent);
}
body.app .box p.desc { color: #5a6360; }
body.app .box code {
  background: #f1f4f2; color: #14181a; border: 1px solid rgba(20, 24, 26, .18);
}
body.app .muted { color: #5a6360; }

/* Campos sobre blanco */
body.app label { color: #2a3130; }
body.app input[type="text"],
body.app input[type="password"],
body.app input[type="email"],
body.app select,
body.app input[type="file"] {
  color: #14181a; background: #fff; border: 1px solid #14181a;
}
body.app input::placeholder { color: #8d9693; }
body.app input:focus,
body.app select:focus {
  background: #fff; border-color: #10643c;
  box-shadow: 0 0 0 4px rgba(29, 157, 88, .16);
}

/* Botones */
body.app .btn-ghost { background: #fff; border: 1px solid #14181a; color: #14181a; }
body.app .btn-ghost:hover { background: #f1f4f2; }

/* Tablas */
body.app .table-wrap { background: #fff; border: 1.5px solid #14181a; }
body.app th {
  background: #f4f6f5; color: #4b5451;
  border-bottom: 1px solid rgba(20, 24, 26, .35);
}
body.app td { color: #14181a; border-bottom: 1px solid rgba(20, 24, 26, .12); }

/* Etiquetas y avisos */
body.app .badge-on { background: #e4f7ec; color: #10643c; border: 1px solid rgba(29, 157, 88, .55); }
body.app .badge-off { background: #fdecea; color: #8c1d18; border: 1px solid rgba(201, 72, 63, .5); }
body.app .badge-warn { background: #fdf3e0; color: #8a5b12; border: 1px solid rgba(230, 170, 60, .6); }
body.app .notice { background: #fdf3e0; color: #6f4c14; border: 1px solid rgba(230, 170, 60, .6); }
body.app .alert-error { background: #fdecea; color: #8c1d18; border: 1px solid rgba(201, 72, 63, .45); }
body.app .alert-ok { background: #e4f7ec; color: #10643c; border: 1px solid rgba(29, 157, 88, .45); }

/* Logo de Configuración */
body.app .logo-preview { background: #fff; border: 1px solid #14181a; }
body.app .logo-preview.no-img { background: #f2f8f4; border-color: #14181a; }
body.app .sep { border-top: 1px solid rgba(20, 24, 26, .25); }

/* Variante CLARA del panel (botón "Claro" de la barra superior) */
body.app[data-tema="claro"] {
  background:
    radial-gradient(900px 520px at 50% -10%, rgba(29, 157, 88, .10), transparent 60%),
    #eef1f0;
}
body.app[data-tema="claro"] .brand { color: #14181a; }
body.app[data-tema="claro"] .brand .dot,
body.app[data-tema="claro"] .brand img.dot-img { box-shadow: 0 0 0 3px rgba(20, 24, 26, .06); }
body.app[data-tema="claro"] .nav a.active {
  background: #14181a; color: #fff; border-color: #14181a;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .18);
}
body.app[data-tema="claro"] .box { box-shadow: 0 12px 28px rgba(0, 0, 0, .12); }
body.app[data-tema="claro"] .table-wrap { box-shadow: 0 6px 18px rgba(0, 0, 0, .06); }

/* =====================================================================
   Pulido: tipografía, estados, accesibilidad y móvil
   ===================================================================== */

/* --- Tipografía y espaciados --- */
body {
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3 { letter-spacing: -.015em; }
.box h2 { font-size: 18px; line-height: 1.3; }
.box p.desc { line-height: 1.55; }
th { font-size: 11.5px; letter-spacing: .07em; }
td { font-size: 14px; }
td:first-child { font-variant-numeric: tabular-nums; }

/* --- Botón del tema en la barra superior --- */
.app .nav a.tema { display: inline-flex; align-items: center; gap: 6px; }
.app .nav a.tema svg { width: 15px; height: 15px; }

/* --- Foco visible (teclado / accesibilidad) --- */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* --- Botones: realce y estado "cargando" --- */
.btn:hover { transform: translateY(-1px); }
.btn.is-cargando { cursor: progress; gap: 9px; }
.btn.is-cargando::after {
  content: "";
  width: 14px; height: 14px; flex: 0 0 auto;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .45);
  border-top-color: #fff;
  animation: girar .7s linear infinite;
}
.btn:disabled { opacity: .8; cursor: default; transform: none; }
@keyframes girar { to { transform: rotate(360deg); } }

/* --- Campo con error (llega desde PHP por data-campo) --- */
body.app input.is-invalid,
body.auth input.is-invalid {
  border-color: #c9483f;
  box-shadow: 0 0 0 4px rgba(201, 72, 63, .16);
}

/* --- Avisos tipo toast: se cierran solos --- */
.alert-toast {
  position: fixed;
  top: 16px;
  right: 16px;
  left: auto;
  z-index: 10000;
  max-width: min(420px, calc(100vw - 32px));
  margin: 0;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .4);
  animation: toast-in .28s ease both;
}
.alert-toast.is-oculto { animation: toast-out .3s ease both; }
.toast-cerrar {
  margin-left: auto;
  padding: 0 2px;
  background: none;
  border: 0;
  font-size: 20px;
  line-height: 1;
  color: inherit;
  opacity: .6;
  cursor: pointer;
}
.toast-cerrar:hover { opacity: 1; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(-10px); } }

/* --- Medidor de fuerza de la contraseña --- */
.fuerza { margin-top: 10px; }
.fuerza-barra {
  height: 7px;
  border-radius: 999px;
  background: rgba(20, 24, 26, .12);
  overflow: hidden;
}
.fuerza-barra span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: #c9483f;
  transition: width .25s ease, background .25s ease;
}
.fuerza-texto { margin: 7px 0 0; font-size: 12.5px; color: #5a6360; }
.fuerza-texto strong { color: #14181a; }
.fuerza.nivel-2 .fuerza-barra span { background: #e6aa3c; }
.fuerza.nivel-3 .fuerza-barra span { background: #26c46f; }
.fuerza.nivel-4 .fuerza-barra span { background: #10643c; }

/* --- Móvil: la tabla de usuarios pasa a tarjetas apiladas --- */
@media (max-width: 700px) {
  body.app .table-wrap {
    background: transparent;
    border: 0;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
  }
  body.app table { min-width: 0; }
  body.app thead { display: none; }
  body.app tbody tr {
    display: block;
    background: #fff;
    border: 1.5px solid #14181a;
    border-radius: 14px;
    margin-bottom: 12px;
    padding: 4px 0;
  }
  body.app tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 14px;
    border-bottom: 1px dashed rgba(20, 24, 26, .14);
  }
  body.app tbody td:last-child { border-bottom: 0; }
  body.app tbody td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: #6b7472;
  }
  body.app td.cell-id { display: none; }
  body.app td.cell-acciones { flex-direction: column; align-items: stretch; }
  body.app td.cell-acciones::before { margin-bottom: 8px; }
  body.app .reset-form { min-width: 0; width: 100%; }
  .alert-toast { left: 12px; right: 12px; max-width: none; }
}