/* =====================================================================
   BusinessCool IA — Tema de la plataforma
   Paleta extraída del sitio oficial businesscool.ai (modo oscuro + dorado).
   ===================================================================== */
:root {
  --bc-bg: #09090b;           /* Fondo principal (casi negro) */
  --bc-bg-2: #0c0c0e;         /* Fondo barra superior */
  --bc-surface: #161619;      /* Tarjetas */
  --bc-surface-2: #1c1c1f;    /* Inputs / superficies elevadas */
  --bc-text: #f4f4f5;         /* Texto principal */
  --bc-muted: #a1a1aa;        /* Texto apagado */
  --bc-border: #27272a;       /* Bordes */
  --bc-border-2: #3f3f46;     /* Bordes de inputs */
  --bc-gold: #fbbf24;         /* Acento dorado (marca) */
  --bc-gold-2: #d97706;       /* Dorado oscuro (degradado) */
  --bc-gradient: linear-gradient(to right, #fbbf24, #d97706);
  --bc-green: #22c55e;        /* Positivo / en vivo */
  --bc-red: #ef4444;          /* Error */
  --bc-radius: 12px;
  --bc-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 8px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--bc-bg);
  color: var(--bc-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar al estilo del sitio */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bc-bg); }
::-webkit-scrollbar-thumb { background: var(--bc-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bc-border-2); }

.gold-glow { box-shadow: 0 0 20px rgba(251, 191, 36, 0.1); }

a { color: var(--bc-gold); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  background: var(--bc-surface-2);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.9em;
  color: #fcd34d;
}

/* ---------- Barra superior ---------- */
.topbar {
  background: var(--bc-bg-2);
  border-bottom: 1px solid var(--bc-border);
}
.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--bc-text); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 40px; height: 40px;
  display: block;
  border-radius: 9px;
}
.brand-text strong {
  display: block; font-size: 16px;
  background: var(--bc-gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.brand-text small { color: var(--bc-muted); font-size: 12px; }

.nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav a { color: var(--bc-muted); font-size: 14px; }
.nav a:hover { color: var(--bc-text); }
.nav .who { color: #71717a; font-size: 13px; }
.inline { display: inline; margin: 0; }

/* Avatar con inicial + menú desplegable de usuario */
.usermenu { position: relative; }
.usermenu > summary { list-style: none; cursor: pointer; }
.usermenu > summary::-webkit-details-marker { display: none; }
.usermenu > summary::marker { content: ""; }
.nav .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bc-surface-2); border: 2px solid var(--bc-gold);
  color: var(--bc-gold); font-weight: 800; font-size: 16px; line-height: 1;
  user-select: none;
}
.usermenu[open] > summary.avatar { box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.25); }
.usermenu-pop {
  position: absolute; right: 0; top: calc(100% + 10px);
  background: var(--bc-surface); border: 1px solid var(--bc-border);
  border-radius: 10px; box-shadow: var(--bc-shadow); min-width: 210px;
  padding: 6px; z-index: 50;
}
.usermenu-name {
  padding: 8px 12px 10px; margin-bottom: 4px; font-size: 12px; color: var(--bc-muted);
  border-bottom: 1px solid var(--bc-border);
}
.usermenu-pop a,
.usermenu-pop .usermenu-item {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  padding: 9px 12px; border-radius: 7px; color: var(--bc-text);
  background: none; border: none; font-size: 14px; cursor: pointer; font-family: inherit;
}
.usermenu-pop a:hover,
.usermenu-pop .usermenu-item:hover { background: var(--bc-surface-2); text-decoration: none; }
.usermenu-pop form { margin: 0; }
.usermenu-pop .usermenu-item svg { width: 16px; height: 16px; }

/* ---------- Contenedor ---------- */
.container { max-width: 1080px; margin: 0 auto; padding: 28px 20px 60px; }
.page-head { margin-bottom: 22px; }
.page-head h1 { margin: 6px 0 4px; font-size: 26px; }
.back { font-size: 14px; color: var(--bc-muted); }
.muted { color: var(--bc-muted); margin: 4px 0; }
.empty { color: var(--bc-muted); font-style: italic; }
.meta { color: #71717a; font-size: 12px; }

/* ---------- Tarjetas y grid ---------- */
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: 1fr; }
@media (min-width: 820px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
.card {
  background: var(--bc-surface);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius);
  box-shadow: var(--bc-shadow);
  padding: 22px;
}
.card h2 { margin-top: 0; font-size: 18px; }
.card h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--bc-muted); margin: 18px 0 8px; }

/* ---------- Formularios ---------- */
label { display: block; font-size: 14px; font-weight: 600; margin: 14px 0 0; }
input[type="text"], input[type="password"], input[type="url"], input[type="file"], input[type="email"] {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--bc-border-2);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 400;
  background: var(--bc-surface-2);
  color: var(--bc-text);
}
input::placeholder { color: #52525b; }
input[type="file"] { padding: 8px; color: var(--bc-muted); }
input:focus {
  outline: none;
  border-color: var(--bc-gold);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18);
}

.btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: filter .15s ease;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn-primary { background: var(--bc-gradient); color: #1c1c1f; }
.btn-ghost { background: transparent; border: 1px solid var(--bc-border-2); color: var(--bc-text); font-weight: 600; }
.btn-block { width: 100%; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ---------- Panel de estado del diagnóstico ---------- */
.status-panel {
  background: var(--bc-surface);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius);
  box-shadow: var(--bc-shadow);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.status-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.status-pct { color: var(--bc-gold); font-weight: 600; font-size: 14px; }
.status-bar { height: 8px; background: var(--bc-surface-2); border-radius: 999px; overflow: hidden; }
.status-bar span { display: block; height: 100%; background: var(--bc-gradient); border-radius: 999px; transition: width .4s ease; }
.status-steps { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 16px; }
@media (min-width: 720px) { .status-steps { grid-template-columns: repeat(3, 1fr); } }
.status-step { display: flex; align-items: center; gap: 12px; background: var(--bc-surface-2); border: 1px solid var(--bc-border); border-radius: 10px; padding: 12px 14px; }
.status-step strong { display: block; font-size: 14px; }
.status-step small { color: var(--bc-muted); font-size: 12px; }
.status-step .badge {
  flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 14px;
}
.status-step.done .badge { background: var(--bc-green); color: #052e16; }
.status-step.todo .badge { background: var(--bc-surface); border: 1px dashed var(--bc-border-2); color: var(--bc-muted); }
.status-step.info .badge { background: rgba(251,191,36,.15); color: var(--bc-gold); border: 1px solid rgba(251,191,36,.35); }
.status-step.done { border-color: rgba(34,197,94,.35); }

/* ---------- Estadísticas (panel admin) ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat {
  background: var(--bc-surface); border: 1px solid var(--bc-border);
  border-radius: 10px; padding: 16px 18px; display: flex; flex-direction: column; gap: 2px;
}
.stat-num { font-size: 26px; font-weight: 700; }
.stat-lbl { font-size: 12px; color: var(--bc-muted); text-transform: uppercase; letter-spacing: .04em; }
.stat.warn { border-color: rgba(251,191,36,.4); }
.stat.warn .stat-num { color: var(--bc-gold); }

/* ---------- Pills de estado ---------- */
.pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; border: 1px solid transparent; }
.pill.ok { background: rgba(34,197,94,.12); color: #4ade80; border-color: rgba(34,197,94,.35); }
.pill.pend { background: var(--bc-surface-2); color: var(--bc-muted); border-color: var(--bc-border-2); }
.pill.off { background: rgba(239,68,68,.10); color: #f87171; border-color: rgba(239,68,68,.30); }

/* ---------- Cabecera con acción + botón Agregar ---------- */
.head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
details.add { max-width: 100%; }
summary.btn { list-style: none; user-select: none; }
summary.btn::-webkit-details-marker { display: none; }
summary.btn::marker { content: ""; }
.add-pop {
  margin-top: 12px; background: var(--bc-surface); border: 1px solid var(--bc-border);
  border-radius: 10px; padding: 16px; box-shadow: var(--bc-shadow); width: min(460px, 90vw);
}

/* ---------- Select y textarea ---------- */
select, textarea {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--bc-border-2); border-radius: 8px;
  background: var(--bc-surface-2); color: var(--bc-text); font-size: 14px;
}
textarea { font-family: inherit; resize: vertical; line-height: 1.5; }
select:focus, textarea:focus { outline: none; border-color: var(--bc-gold); box-shadow: 0 0 0 3px rgba(251,191,36,.18); }

/* ---------- Tabla de archivos (monitor) ---------- */
.table-wrap { overflow-x: auto; }
.files-table .fname { font-weight: 500; }
.nowrap { white-space: nowrap; }
.tag {
  display: inline-block; font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; padding: 1px 6px; border-radius: 999px; margin-left: 6px; vertical-align: middle;
  background: rgba(251,191,36,.12); color: var(--bc-gold); border: 1px solid rgba(251,191,36,.35);
}
.ta-actions { white-space: nowrap; text-align: right; }
.iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 7px; padding: 0; margin-left: 4px;
  border: 1px solid var(--bc-border-2); background: var(--bc-surface-2);
  color: var(--bc-muted); cursor: pointer; position: relative; vertical-align: middle;
}
.iconbtn:hover { color: var(--bc-text); border-color: var(--bc-gold); text-decoration: none; }
.iconbtn svg { width: 16px; height: 16px; }
.iconbtn.danger:hover { color: #f87171; border-color: rgba(239,68,68,.5); }
.iconbtn .count {
  position: absolute; top: -6px; right: -6px; min-width: 16px; height: 16px; padding: 0 3px;
  background: var(--bc-gold); color: #1c1c1f; font-size: 10px; font-weight: 700;
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
}
.nav .gear { font-size: 18px; }

/* ---------- Formulario en fila (entrevista) ---------- */
.row-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 6px; }
.row-form input { width: auto; flex: 1 1 200px; margin-top: 0; }
.row-form .btn { margin-top: 0; flex: 0 0 auto; }
.card.interview { margin-top: 20px; }

/* ---------- Comentarios ---------- */
.comments { list-style: none; padding: 0; margin: 0 0 18px; }
.comment { border: 1px solid var(--bc-border); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; background: var(--bc-surface-2); }
.comment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.comment-body { white-space: pre-wrap; font-size: 14px; }
.comment-form { margin-top: 8px; }

/* ---------- Botones pequeños y desplegables por fila ---------- */
.btn-sm { margin-top: 0; padding: 5px 10px; font-size: 12px; }
.rowadd { display: inline-block; vertical-align: middle; }
.rowadd > summary { list-style: none; cursor: pointer; display: inline-block; }
.rowadd > summary::-webkit-details-marker { display: none; }
.rowadd > summary::marker { content: ""; }
.rowadd .add-pop { margin-top: 8px; width: min(360px, 80vw); }
td .meta { margin-left: 6px; }
td form.inline { margin-left: 4px; }

/* ---------- Ventana emergente (modal) ---------- */
dialog.modal {
  border: 1px solid var(--bc-border);
  background: var(--bc-surface);
  color: var(--bc-text);
  border-radius: var(--bc-radius);
  padding: 24px;
  width: min(480px, 92vw);
  box-shadow: var(--bc-shadow);
}
dialog.modal::backdrop { background: rgba(0, 0, 0, 0.65); }
dialog.modal h2 { margin-top: 0; }
.modal-actions { display: flex; gap: 10px; margin-top: 18px; }
.modal-actions .btn { margin-top: 0; }

/* ---------- Listas y tablas ---------- */
.list { list-style: none; padding: 0; margin: 12px 0 0; }
.list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--bc-border);
}
.list li:last-child { border-bottom: none; }
.list .meta { display: block; }

.table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 14px; }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--bc-border); vertical-align: top; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--bc-muted); }

/* ---------- Flash / mensajes ---------- */
.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; border: 1px solid transparent; }
.flash-success { background: rgba(34, 197, 94, 0.12); color: #4ade80; border-color: rgba(34, 197, 94, 0.35); }
.flash-error { background: rgba(239, 68, 68, 0.12); color: #f87171; border-color: rgba(239, 68, 68, 0.35); }

/* ---------- Tarjetas de auth ---------- */
.auth-card {
  max-width: 420px;
  margin: 40px auto;
  background: var(--bc-surface);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius);
  box-shadow: var(--bc-shadow);
  padding: 32px;
}
.auth-card h1 { margin-top: 0; font-size: 22px; }

/* ---------- Credenciales ---------- */
.credentials { border: 1px solid var(--bc-gold); margin-bottom: 20px; }
.cred-row { margin: 8px 0; font-size: 15px; }
.cred-row span { color: var(--bc-muted); display: inline-block; min-width: 150px; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--bc-border);
  background: var(--bc-bg-2);
  padding: 18px 0;
  font-size: 13px;
  color: var(--bc-muted);
}
.footer .container { display: flex; justify-content: space-between; padding: 0 20px; }