/* ============================================================================
   TATÚ · Black Mamba Tattoo Studio — estilos del panel
   Tema oscuro de estudio de tatuajes: negro, rojo tinta y detalles dorados.
   ========================================================================== */
:root {
  --bg: #0b0b0e;
  --panel: #141419;
  --panel-2: #1a1a21;
  --linea: #26262f;
  --texto: #ececf1;
  --texto-2: #a8a8b6;
  --apagado: #71717f;
  --acento: #e63946;          /* rojo tinta */
  --acento-osc: #b02a35;
  --dorado: #d4af37;
  --ok: #3dd68c;
  --warn: #f4a259;
  --radio: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--texto);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12px; color: var(--texto-2); }

/* ── Login ────────────────────────────────────────────────────────────── */
.view-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 500px at 50% -10%, rgba(230, 57, 70, 0.14), transparent 70%),
    var(--bg);
}
.login-box {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--linea);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.login-logo {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 6px;
  line-height: 1;
}
.login-logo span {
  display: block;
  margin-top: 10px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 3.5px;
  color: var(--acento);
}
.login-sub { margin: 14px 0 22px; color: var(--texto-2); font-size: 13px; }
.login-box label { display: block; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--apagado); margin-bottom: 8px; }
.login-box input {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  color: var(--texto);
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
}
.login-box input:focus { border-color: var(--acento); }
.login-error { color: var(--acento); font-size: 13px; margin: 12px 0 0; }
.login-hint { margin: 18px 0 0; font-size: 11.5px; color: var(--apagado); text-align: center; }

/* ── Botones ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: var(--radio);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--panel-2);
  color: var(--texto);
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn-accent { background: var(--acento); color: #fff; }
.btn-accent:hover { background: var(--acento-osc); }
.btn-ok { background: rgba(61, 214, 140, 0.14); color: var(--ok); border-color: rgba(61, 214, 140, 0.35); }
.btn-ok:hover { background: rgba(61, 214, 140, 0.25); }
.btn-danger { background: rgba(230, 57, 70, 0.12); color: #ff8a92; border-color: rgba(230, 57, 70, 0.4); }
.btn-danger:hover { background: rgba(230, 57, 70, 0.22); }
.btn-ghost { background: transparent; border-color: var(--linea); color: var(--texto-2); }
.btn-ghost:hover { color: var(--texto); border-color: var(--apagado); }
.btn-sm { padding: 6px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-block { width: 100%; margin-top: 14px; }

/* ── Barra superior ───────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  background: rgba(11, 11, 14, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linea);
}
.brand { font-size: 22px; font-weight: 800; letter-spacing: 5px; }
.brand span { font-size: 11px; font-weight: 500; letter-spacing: 2px; color: var(--texto-2); margin-left: 8px; }
.topbar-actions { display: flex; gap: 8px; }

/* ── Contenido ────────────────────────────────────────────────────────── */
.contenido { max-width: 1180px; margin: 0 auto; padding: 22px 22px 40px; }

/* Estadísticas */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num { font-size: 26px; font-weight: 800; letter-spacing: 0.5px; }
.stat-alert .stat-num { color: var(--acento); }
.stat-label { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--apagado); }

/* Pestañas */
.tabs { display: flex; gap: 6px; margin-bottom: 16px; border-bottom: 1px solid var(--linea); }
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--texto-2);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 10px 14px;
  cursor: pointer;
}
.tab:hover { color: var(--texto); }
.tab.activa { color: var(--texto); border-bottom-color: var(--acento); }
.tab-nota { color: var(--texto-2); font-size: 12.5px; margin: 0 0 12px; }

/* Encabezado de panel */
.panel-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.filtros { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.filtros label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--apagado); display: flex; flex-direction: column; gap: 4px; }
.filtros input, .filtros select {
  background: var(--panel-2);
  border: 1px solid var(--linea);
  border-radius: 7px;
  color: var(--texto);
  padding: 7px 9px;
  font-size: 13px;
  outline: none;
}
.filtros input:focus, .filtros select:focus { border-color: var(--acento); }
input[type="date"], input[type="time"] { color-scheme: dark; }

/* Formularios */
.formulario {
  background: var(--panel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 18px;
  margin-bottom: 16px;
}
.formulario h3 { margin: 0 0 14px; font-size: 15px; letter-spacing: 1px; text-transform: uppercase; color: var(--dorado); }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.grid-form label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--texto-2); }
.grid-form input, .grid-form select {
  background: var(--panel-2);
  border: 1px solid var(--linea);
  border-radius: 7px;
  color: var(--texto);
  padding: 9px 11px;
  font-size: 14px;
  outline: none;
}
.grid-form input:focus, .grid-form select:focus { border-color: var(--acento); }
.grid-form .check { flex-direction: row; align-items: center; gap: 8px; padding-top: 22px; }
.form-actions { display: flex; gap: 8px; margin-top: 14px; }

/* Tablas */
.tabla-wrap { overflow-x: auto; border: 1px solid var(--linea); border-radius: var(--radio); }
.tabla { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 860px; }
.tabla th {
  text-align: left;
  font-size: 10.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--apagado);
  background: var(--panel);
  padding: 10px 10px;
  border-bottom: 1px solid var(--linea);
  white-space: nowrap;
}
.tabla td { padding: 10px; border-bottom: 1px solid #1e1e26; vertical-align: middle; }
.tabla tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.fila-canc { opacity: 0.45; }
.notas { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--texto-2); }
.acciones { white-space: nowrap; }
.acciones .btn { margin-right: 4px; }
.mini-dep { color: var(--dorado); font-weight: 700; }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.badge-pend { background: rgba(244, 162, 89, 0.15); color: var(--warn); }
.badge-ok { background: rgba(61, 214, 140, 0.14); color: var(--ok); }
.badge-dep { background: rgba(230, 57, 70, 0.15); color: #ff8a92; }
.badge-comp { background: rgba(93, 168, 253, 0.14); color: #7fb4ff; }
.badge-canc { background: rgba(255, 255, 255, 0.06); color: var(--apagado); }
.badge-bloq { background: rgba(212, 175, 55, 0.13); color: var(--dorado); }

/* Promociones */
.promo-lista { display: grid; gap: 10px; }
.promo {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  background: var(--panel);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  padding: 14px 16px;
}
.promo-activa { border-color: rgba(61, 214, 140, 0.4); }
.promo-titulo { font-weight: 700; font-size: 15px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.promo-desc { color: var(--texto-2); font-size: 13px; margin-top: 3px; }

/* Vacío */
.vacio { color: var(--apagado); text-align: center; padding: 26px 10px; font-size: 13.5px; }

/* Pie */
.pie {
  text-align: center;
  color: var(--apagado);
  font-size: 11.5px;
  padding: 18px 12px 26px;
  border-top: 1px solid var(--linea);
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid rgba(61, 214, 140, 0.45);
  color: var(--texto);
  border-radius: 10px;
  padding: 11px 18px;
  font-size: 13.5px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
  z-index: 50;
  max-width: min(480px, 90vw);
}
.toast.error { border-color: rgba(230, 57, 70, 0.55); color: #ffb3b8; }

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .brand { font-size: 17px; letter-spacing: 3px; }
  .brand span { display: none; }
  .contenido { padding: 16px 12px 32px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat-num { font-size: 20px; }
  .tabla { min-width: 760px; }
  .panel-head { flex-direction: column; align-items: stretch; }
  .filtros { justify-content: space-between; }
}
@media (max-width: 420px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .login-box { padding: 28px 22px; }
}