/* =====================================================================
   IMPORT MASTER  |  Panel administrador
   ===================================================================== */
:root{
  --a-bg:#0B1B29; --a-panel:#10263A; --a-panel2:#16344C;
  --a-border:#1E3F5A; --a-text:#E8F1F8; --a-mute:#8CA6BB;
  --a-acento:#1E8FD5; --a-acento2:#12B5A5; --a-ok:#22c55e; --a-warn:#f59e0b;
  --a-sidebar:250px;
  --font-d:'Anton',sans-serif; --font-t:'Rajdhani',sans-serif; --font-b:'Inter',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-b);background:var(--a-bg);color:var(--a-text);line-height:1.5}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:.95rem}
img{max-width:100%;display:block}
ul{list-style:none}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;
  background:radial-gradient(circle at 30% 20%,#18181f,#0B0B0D)}
.login-card{width:100%;max-width:400px;background:var(--a-panel);border:1px solid var(--a-border);border-radius:8px;padding:40px 34px}
.login-card .logo{text-align:center;margin-bottom:28px}
.login-card .logo b{font-family:var(--font-d);font-size:1.8rem;display:block}
.login-card .logo small{font-family:var(--font-t);letter-spacing:.4em;color:var(--a-acento);font-size:.7rem}
.login-card h1{font-family:var(--font-t);text-transform:uppercase;letter-spacing:.1em;font-size:1.1rem;text-align:center;margin-bottom:24px;color:var(--a-mute)}

/* ---- Layout ---- */
.admin{display:grid;grid-template-columns:var(--a-sidebar) 1fr;min-height:100vh}
.sidebar{background:#0A1826;border-right:1px solid var(--a-border);padding:22px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{padding:0 22px 22px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--a-border);margin-bottom:14px}
.sidebar .brand b{font-family:var(--font-d);font-size:1.3rem;line-height:1}
.sidebar .brand small{font-family:var(--font-t);letter-spacing:.3em;color:var(--a-acento);font-size:.6rem;display:block}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:12px 22px;color:var(--a-mute);
  font-family:var(--font-t);font-weight:600;letter-spacing:.04em;font-size:.95rem;transition:.2s;border-left:3px solid transparent}
.sidebar nav a:hover{color:var(--a-text);background:var(--a-panel)}
.sidebar nav a.active{color:var(--a-text);border-left-color:var(--a-acento);background:color-mix(in srgb,var(--a-acento) 10%,transparent)}
.sidebar nav a svg{width:19px;height:19px;flex-shrink:0}
.sidebar .sep{padding:14px 22px 6px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:#55555d;font-family:var(--font-t)}

.main{display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--a-border);background:var(--a-panel);position:sticky;top:0;z-index:50}
.topbar h1{font-family:var(--font-t);text-transform:uppercase;letter-spacing:.06em;font-size:1.15rem}
.topbar .user{display:flex;align-items:center;gap:14px;font-size:.9rem;color:var(--a-mute)}
.topbar .user a{color:var(--a-acento)}
.content{padding:28px;flex:1}
.menu-btn{display:none}

/* ---- Componentes ---- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px}
.stat-card{background:var(--a-panel);border:1px solid var(--a-border);border-radius:8px;padding:22px}
.stat-card .lbl{font-family:var(--font-t);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:var(--a-mute)}
.stat-card .num{font-family:var(--font-d);font-size:2.2rem;margin-top:6px}
.stat-card .num.acc{color:var(--a-acento)}

.panel{background:var(--a-panel);border:1px solid var(--a-border);border-radius:8px;padding:24px;margin-bottom:24px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.panel-head h2{font-family:var(--font-t);text-transform:uppercase;letter-spacing:.06em;font-size:1.1rem}

table{width:100%;border-collapse:collapse}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--a-border);font-size:.9rem}
th{font-family:var(--font-t);text-transform:uppercase;letter-spacing:.06em;font-size:.76rem;color:var(--a-mute)}
tr:hover td{background:var(--a-panel2)}
.tbl-img{width:48px;height:48px;object-fit:cover;border-radius:5px;border:1px solid var(--a-border)}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:6px;font-family:var(--font-t);
  font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem;transition:.2s}
.btn-acc{background:var(--a-acento);color:#fff}
.btn-acc:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--a-border);color:var(--a-text)}
.btn-ghost:hover{border-color:var(--a-text)}
.btn-sm{padding:7px 12px;font-size:.76rem}
.btn-del{color:var(--a-acento);border:1px solid var(--a-border)}
.btn-del:hover{background:var(--a-acento);color:#fff;border-color:var(--a-acento)}

.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-t);text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;color:var(--a-mute);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;background:var(--a-bg);border:1.5px solid var(--a-border);border-radius:6px;color:var(--a-text);transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--a-acento)}
.field textarea{min-height:110px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 20px}

.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.74rem;font-family:var(--font-t);font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.b-pendiente{background:#3a2f0a;color:var(--a-warn)}
.b-pagado{background:#0a2f1a;color:var(--a-ok)}
.b-enviado{background:#0a1f3a;color:#60a5fa}
.b-entregado{background:#0a2f1a;color:var(--a-ok)}
.b-cancelado{background:#3a0a0a;color:var(--a-acento)}
.b-on{background:#0a2f1a;color:var(--a-ok)}
.b-off{background:#2a2a30;color:var(--a-mute)}

.alert{padding:14px 18px;border-radius:6px;margin-bottom:20px;font-size:.92rem}
.alert-ok{background:color-mix(in srgb,var(--a-ok) 14%,transparent);border:1px solid var(--a-ok);color:var(--a-ok)}
.alert-err{background:color-mix(in srgb,var(--a-acento) 14%,transparent);border:1px solid var(--a-acento);color:var(--a-acento)}

/* Selector de color */
.color-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--a-border)}
.color-row input[type=color]{width:56px;height:44px;border:1px solid var(--a-border);border-radius:6px;background:none;cursor:pointer;padding:2px}
.color-row .swatch-info{flex:1}
.color-row .swatch-info b{font-family:var(--font-t);letter-spacing:.05em;text-transform:uppercase;font-size:.85rem}
.color-row .swatch-info span{display:block;font-size:.8rem;color:var(--a-mute)}
.color-row input[type=text]{width:120px;padding:9px 12px;background:var(--a-bg);border:1px solid var(--a-border);border-radius:6px;color:var(--a-text);font-family:monospace}
.preview-paleta{display:flex;gap:8px;margin-top:14px}
.preview-paleta div{flex:1;height:52px;border-radius:6px;border:1px solid var(--a-border)}

/* Galería de imágenes en form producto */
.galeria-admin{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.galeria-admin .gimg{position:relative;width:96px;height:96px;border:1px solid var(--a-border);border-radius:6px;overflow:hidden}
.galeria-admin .gimg img{width:100%;height:100%;object-fit:cover}
.galeria-admin .gimg a{position:absolute;top:4px;right:4px;width:22px;height:22px;background:var(--a-acento);color:#fff;border-radius:4px;display:grid;place-items:center;font-size:.8rem}

.empty{text-align:center;padding:50px 20px;color:var(--a-mute)}
.actions-cell{display:flex;gap:8px;flex-wrap:wrap}

@media (max-width:960px){
  .cards{grid-template-columns:1fr 1fr}
  .admin{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;z-index:200;transform:translateX(-100%);transition:transform .3s;width:250px}
  .sidebar.open{transform:translateX(0)}
  .menu-btn{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--a-border);border-radius:6px}
  .grid2,.grid3{grid-template-columns:1fr}
  table{display:block;overflow-x:auto;white-space:nowrap}
}


/* =====================================================================
   ██  IMPORT MASTER · CAPA ADMIN (APPEND-ONLY)  ██
   ---------------------------------------------------------------------
   Refinamientos visuales del panel + estilos del VISOR DE VISTA PREVIA
   de imágenes (punto 5 del brief). Nada de lo anterior se elimina.
   ===================================================================== */

:root{
  --a-acento:  #1E8FD5;
  --a-acento2: #12B5A5;
  --a-radio: 12px;
}
body{ font-family:'Inter', system-ui, sans-serif; }
.topbar h1, .panel-head h2, .sidebar .brand b{ font-family:'Sora','Inter',sans-serif; letter-spacing:-.01em; text-transform:none; }
.sidebar nav a{ font-family:'Inter',sans-serif; }
.panel{ border-radius: var(--a-radio); }

.btn{ border-radius:10px; font-weight:600; }
.btn-sm{ padding:7px 13px; font-size:.82rem; }
.btn-block{ width:100%; }

.field{ margin-bottom:16px; }
.field label{ display:block; margin-bottom:6px; }
.field input, .field textarea, .field select{ width:100%; padding:11px 13px; }
.grid2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.grid3{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:760px){ .grid2,.grid3{ grid-template-columns:1fr; } }

.actions-cell{ display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.actions-cell form{ display:inline; }

/* ---------------------------------------------------------------------
   VISOR DE VISTA PREVIA DE IMÁGENES (im-preview.js)
   --------------------------------------------------------------------- */
.im-drop{
  position:relative; display:block; width:100%;
  border:2px dashed color-mix(in srgb, var(--a-acento) 45%, transparent);
  border-radius: var(--a-radio); background: rgba(30,143,213,.05);
  padding:18px; transition: border-color .25s, background .25s;
}
.im-drop:hover, .im-drop.is-over{ border-color: var(--a-acento2); background: rgba(18,181,165,.08); }
.im-drop input[type="file"]{
  width:100%; background:transparent !important; border:none !important;
  color: var(--a-mute); font-size:.86rem; cursor:pointer; padding:0;
}
.im-drop-hint{
  display:flex; align-items:center; gap:10px; color: var(--a-mute);
  font-size:.82rem; margin-bottom:10px;
}
.im-drop-hint svg{ width:18px; height:18px; color: var(--a-acento); flex-shrink:0; }

.im-prev{ display:flex; flex-wrap:wrap; gap:12px; margin-top:14px; }
.im-prev:empty{ display:none; }
.im-prev-card{
  position:relative; width:120px; border-radius:10px; overflow:hidden;
  background:#0A1826; border:1px solid var(--a-border);
  box-shadow:0 6px 18px -8px rgba(0,0,0,.6);
}
.im-prev-card img{ width:100%; height:92px; object-fit:cover; display:block; cursor:zoom-in; }
.im-prev-meta{ padding:6px 8px; font-size:.68rem; color: var(--a-mute); line-height:1.3; word-break:break-all; }
.im-prev-meta b{ display:block; color: var(--a-text); font-weight:600; font-size:.7rem; }
.im-prev-badge{
  position:absolute; top:6px; left:6px; padding:2px 7px; border-radius:999px;
  font-size:.62rem; font-weight:700; background: var(--a-acento2); color:#04302C;
}
.im-prev-card.is-actual .im-prev-badge{ background: var(--a-mute); color:#0B1B29; }
.im-prev-err{
  color:#FF8A9B; font-size:.78rem; margin-top:8px; display:block;
}

/* Zoom a pantalla completa desde el visor */
.im-zoom{
  position:fixed; inset:0; z-index:9999; display:none;
  background:rgba(4,14,23,.94); align-items:center; justify-content:center; padding:30px;
}
.im-zoom.open{ display:flex; }
.im-zoom img{ max-width:92vw; max-height:88vh; border-radius:12px; border:1px solid rgba(255,255,255,.16); }
.im-zoom-close{
  position:absolute; top:20px; right:24px; width:42px; height:42px; border-radius:999px;
  background:rgba(255,255,255,.12); color:#fff; font-size:1.3rem; display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.2);
}
.im-zoom-close:hover{ background: var(--a-acento); }

/* Interruptor ON/OFF de secciones */
.im-switch{ display:flex; align-items:center; gap:14px; padding:16px 18px; border:1px solid var(--a-border); border-radius: var(--a-radio); background:rgba(255,255,255,.02); margin-bottom:12px; }
.im-switch input{ width:20px; height:20px; accent-color: var(--a-acento2); cursor:pointer; flex-shrink:0; }
.im-switch .txt b{ display:block; color: var(--a-text); font-size:.96rem; font-family:'Sora','Inter',sans-serif; }
.im-switch .txt span{ font-size:.82rem; color: var(--a-mute); }
.im-switch .estado{ margin-left:auto; font-size:.72rem; font-weight:700; padding:4px 11px; border-radius:999px; }
.im-switch .estado.on{ background:rgba(18,181,165,.18); color:#4FE3D2; }
.im-switch .estado.off{ background:rgba(255,255,255,.06); color: var(--a-mute); }

/* Tarjetas de listado (galería, flyers, vídeos) */
.im-cards{ display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:18px; }
.im-card{ border:1px solid var(--a-border); border-radius: var(--a-radio); overflow:hidden; background:rgba(255,255,255,.02); }
.im-card .thumb{ position:relative; aspect-ratio:4/3; overflow:hidden; background:#0A1826; border-bottom:1px solid var(--a-border); }
.im-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.im-card .info{ padding:13px 14px 15px; }
.im-card .info strong{ display:block; color: var(--a-text); font-size:.92rem; line-height:1.35; }
.im-card .info p{ color: var(--a-mute); font-size:.78rem; margin:5px 0 12px; }
.badge{ font-size:.68rem; padding:3px 9px; border-radius:999px; font-weight:700; display:inline-block; }
.badge.b-on{ background:rgba(18,181,165,.18); color:#4FE3D2; border:1px solid rgba(18,181,165,.35); }
.badge.b-off{ background:rgba(255,255,255,.06); color: var(--a-mute); border:1px solid var(--a-border); }