/* ============================================================
   Smile From Medellín — Panel Administrativo
   ============================================================ */

:root {
  --negro: #0B0B0B;
  --negro-2: #121212;
  --negro-3: #1A1A1A;
  --dorado: #D4AF37;
  --dorado-claro: #E5C76B;
  --blanco: #FFFFFF;
  --gris: #9A9A9A;
  --verde: #4CAF7D;
  --rojo: #E05B5B;
  --grad-oro: linear-gradient(120deg, #B8923A, #E5C76B, #B8923A);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-size: 0.92rem;
  min-height: 100vh;
}

button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--negro); }
::-webkit-scrollbar-thumb { background: #3a3322; border-radius: 4px; }

.gold-text {
  background: var(--grad-oro);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Login ---------- */
.login-screen {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: radial-gradient(ellipse at center, #161203, var(--negro) 70%);
}
.login-card {
  width: min(380px, 90vw);
  background: var(--negro-2); border: 1px solid rgba(212,175,55,0.3);
  padding: 46px 38px; border-radius: 14px; text-align: center;
  animation: cardIn 0.8s var(--ease-out);
  box-shadow: 0 40px 90px rgba(0,0,0,0.7);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(36px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.login-card img { width: 76px; border-radius: 10px; margin-bottom: 18px; }
.login-card h1 { font-family: "Playfair Display", serif; font-size: 1.4rem; margin-bottom: 6px; }
.login-card p { color: var(--gris); font-size: 0.8rem; margin-bottom: 26px; }
.login-card select, .login-card input {
  width: 100%; padding: 13px 15px; margin-bottom: 14px;
  background: var(--negro); border: 1px solid rgba(212,175,55,0.3); border-radius: 9px;
  color: var(--blanco); font-family: inherit; font-size: 0.9rem; outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.login-card select:focus, .login-card input:focus {
  border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.login-error { color: var(--rojo); font-size: 0.78rem; margin-bottom: 10px; display: none; }

/* ---------- Layout ---------- */
.admin-layout { display: none; min-height: 100vh; }
.admin-layout.active { display: flex; }

.sidebar {
  width: 250px; flex-shrink: 0;
  background: var(--negro-2); border-right: 1px solid rgba(212,175,55,0.18);
  padding: 28px 0; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 0 22px 26px; border-bottom: 1px solid rgba(212,175,55,0.15); margin-bottom: 18px; }
.sidebar-brand img { width: 40px; border-radius: 7px; }
.sidebar-brand b { font-family: "Playfair Display", serif; font-size: 0.95rem; line-height: 1.25; }

.side-nav { flex: 1; overflow-y: auto; }
.side-nav button {
  display: flex; align-items: center; gap: 12px;
  width: 100%; background: none; border: none; color: var(--gris);
  padding: 13px 22px; font-size: 0.86rem; text-align: left;
  border-left: 3px solid transparent;
  transition: all 0.3s var(--ease-out);
}
.side-nav button:hover { color: var(--blanco); background: rgba(212,175,55,0.06); padding-left: 28px; }
.side-nav button.active {
  color: var(--dorado-claro); border-left-color: var(--dorado);
  background: linear-gradient(90deg, rgba(212,175,55,0.14), transparent);
}

.sidebar-user { padding: 18px 22px 0; border-top: 1px solid rgba(212,175,55,0.15); font-size: 0.78rem; }
.sidebar-user .rol { color: var(--dorado); text-transform: capitalize; }
.sidebar-user .salir { color: var(--rojo); background: none; border: none; font-size: 0.78rem; margin-top: 8px; padding: 0; }
.sidebar-user .salir:hover { text-decoration: underline; }

.main { flex: 1; padding: 36px 40px; max-width: calc(100vw - 250px); }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; flex-wrap: wrap; gap: 14px; }
.topbar h1 { font-family: "Playfair Display", serif; font-size: 1.6rem; }
.topbar .fecha { color: var(--gris); font-size: 0.82rem; }

/* ---------- Vistas con animación ---------- */
.view { display: none; }
.view.active { display: block; animation: viewIn 0.5s var(--ease-out); }
@keyframes viewIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- KPIs ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; margin-bottom: 34px; }
.kpi {
  background: linear-gradient(150deg, var(--negro-3), var(--negro-2));
  border: 1px solid rgba(212,175,55,0.18); border-radius: 12px;
  padding: 24px; position: relative; overflow: hidden;
  transition: transform 0.4s var(--ease-out), border-color 0.4s;
}
.kpi:hover { transform: translateY(-5px); border-color: rgba(212,175,55,0.5); }
.kpi::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-oro);
}
.kpi .kpi-num { font-family: "Playfair Display", serif; font-size: 2.2rem; font-weight: 600; }
.kpi .kpi-label { color: var(--gris); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.12em; margin-top: 4px; }
.kpi .kpi-icon { position: absolute; right: 18px; top: 18px; font-size: 1.4rem; opacity: 0.5; }

/* ---------- Cards / tablas ---------- */
.card {
  background: var(--negro-2); border: 1px solid rgba(212,175,55,0.15);
  border-radius: 12px; padding: 26px; margin-bottom: 24px;
}
.card h2 { font-family: "Playfair Display", serif; font-size: 1.15rem; margin-bottom: 18px; }
.card h2 small { font-family: "Montserrat", sans-serif; color: var(--gris); font-size: 0.72rem; font-weight: 400; margin-left: 8px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th {
  text-align: left; padding: 12px 14px; color: var(--dorado);
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em;
  border-bottom: 1px solid rgba(212,175,55,0.3);
}
td { padding: 13px 14px; border-bottom: 1px solid rgba(255,255,255,0.05); }
tbody tr { transition: background 0.25s; }
tbody tr:hover { background: rgba(212,175,55,0.05); }

.badge { padding: 4px 12px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; display: inline-block; }
.badge.pendiente { background: rgba(212,175,55,0.15); color: var(--dorado-claro); border: 1px solid rgba(212,175,55,0.4); }
.badge.confirmada { background: rgba(76,175,125,0.15); color: var(--verde); border: 1px solid rgba(76,175,125,0.4); }
.badge.cancelada { background: rgba(224,91,91,0.12); color: var(--rojo); border: 1px solid rgba(224,91,91,0.35); }
.badge.completada { background: rgba(255,255,255,0.1); color: var(--gris); border: 1px solid rgba(255,255,255,0.2); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--gris); font-size: 0.85rem; }

/* ---------- Botones ---------- */
.btn {
  background: var(--grad-oro); background-size: 200% auto;
  color: var(--negro); border: none; border-radius: 8px;
  padding: 11px 22px; font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.06em;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,175,55,0.35); }
.btn-sm { padding: 6px 13px; font-size: 0.72rem; border-radius: 6px; }
.btn-outline {
  background: transparent; border: 1px solid rgba(212,175,55,0.5); color: var(--dorado-claro);
}
.btn-outline:hover { background: rgba(212,175,55,0.12); box-shadow: none; }
.btn-danger { background: transparent; border: 1px solid rgba(224,91,91,0.5); color: var(--rojo); }
.btn-danger:hover { background: rgba(224,91,91,0.12); box-shadow: none; }
.btn-green { background: transparent; border: 1px solid rgba(76,175,125,0.5); color: var(--verde); }
.btn-green:hover { background: rgba(76,175,125,0.12); box-shadow: none; }
.acciones { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Formularios ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--dorado); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--negro); border: 1px solid rgba(212,175,55,0.25); border-radius: 8px;
  padding: 11px 13px; color: var(--blanco); font-family: inherit; font-size: 0.87rem;
  outline: none; transition: border-color 0.3s, box-shadow 0.3s; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(212,175,55,0.12);
}
.form-actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Lista editable (servicios, equipo, etc.) ---------- */
.edit-list .edit-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--negro-3); border: 1px solid rgba(212,175,55,0.12);
  border-radius: 10px; padding: 16px; margin-bottom: 12px;
  animation: viewIn 0.4s var(--ease-out);
}
.edit-list .edit-item .grow { flex: 1; }
.edit-list .edit-item b { display: block; margin-bottom: 3px; }
.edit-list .edit-item span { color: var(--gris); font-size: 0.8rem; }

/* ---------- Miniaturas de imágenes por tratamiento ---------- */
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.thumb {
  position: relative; width: 66px; height: 66px;
  border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(212,175,55,0.35);
  animation: viewIn 0.35s var(--ease-out);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button {
  position: absolute; top: 3px; right: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(11,11,11,0.8); border: 1px solid rgba(224,91,91,0.6);
  color: var(--rojo); font-size: 0.7rem; line-height: 1;
  display: grid; place-items: center; padding: 0;
  transition: transform 0.25s, background 0.25s;
}
.thumb button:hover { background: var(--rojo); color: #fff; transform: scale(1.15); }
.thumb-add {
  width: 66px; height: 66px; border-radius: 8px;
  border: 1px dashed rgba(212,175,55,0.5);
  display: grid; place-items: center;
  color: var(--dorado); font-size: 1.3rem; cursor: pointer;
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease-out);
}
.thumb-add:hover { background: rgba(212,175,55,0.1); border-color: var(--dorado); transform: scale(1.05); }

/* ---------- Toast ---------- */
#toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--negro-3); border: 1px solid var(--dorado); color: var(--dorado-claro);
  padding: 14px 28px; border-radius: 10px; font-size: 0.85rem; z-index: 9999;
  opacity: 0; transition: 0.5s var(--ease-out);
  box-shadow: 0 16px 40px rgba(0,0,0,0.6);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .admin-layout.active { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; padding: 16px 0; }
  .side-nav { display: flex; overflow-x: auto; }
  .side-nav button { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; padding: 11px 16px; }
  .side-nav button.active { border-left: none; border-bottom-color: var(--dorado); }
  .sidebar-brand { border: none; padding-bottom: 10px; }
  .sidebar-user { display: flex; gap: 16px; align-items: center; padding-top: 12px; }
  .main { max-width: 100%; padding: 22px 18px; }
}