/* ════════════════════════════════════════
   DanielVFSite — admin.css
   Estilos del Panel de Administración
   ════════════════════════════════════════ */
:root{
  --bg:#080808;--bg2:#0f0f0f;--card:#131313;--card2:#1a1a1a;
  --gold:#c8a96e;--gold-light:#e2c48a;--white:#fff;
  --text:#e0ddd8;--text2:#888880;--border:rgba(200,169,110,.15);
  --red:#e05555;--green:#55c794;--blue:#5590e0;
  --radius:4px;--tr:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Cormorant Garamond',serif}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--gold-dark,#9a7a45);border-radius:3px}

/* ── Login ─────────────────────────────── */
#loginScreen{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center}
.login-box{background:var(--card);border:1px solid var(--border);padding:48px 40px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:24px;box-shadow:0 40px 80px rgba(0,0,0,.6)}
.login-logo{font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--white);text-align:center;letter-spacing:.1em}
.login-logo span{color:var(--gold)}
.login-title{text-align:center;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text2)}
.login-group{display:flex;flex-direction:column;gap:8px}
.login-group label{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--text2)}
.login-group input{background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:12px 16px;font-size:.9rem;outline:none;transition:border-color var(--tr)}
.login-group input:focus{border-color:var(--gold)}
.login-err{font-size:.8rem;color:var(--red);text-align:center;display:none}
.login-btn{background:var(--gold);color:var(--bg);padding:13px;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;border:none;cursor:pointer;transition:background var(--tr)}
.login-btn:hover{background:var(--gold-light)}

/* ── Layout admin ──────────────────────── */
#adminApp{display:none;min-height:100vh}
.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}

/* Sidebar */
.sidebar{background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar-logo{padding:28px 24px;border-bottom:1px solid var(--border)}
.sidebar-logo a{font-family:'Cormorant Garamond',serif;font-size:1.5rem;color:var(--white)}
.sidebar-logo a span{color:var(--gold)}
.sidebar-logo p{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text2);margin-top:4px}
.sidebar-nav{padding:20px 0;flex:1}
.nav-section{font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);padding:16px 24px 8px}
.sidebar-link{display:flex;align-items:center;gap:12px;padding:11px 24px;font-size:.82rem;color:var(--text2);transition:all var(--tr);border-left:2px solid transparent;cursor:pointer}
.sidebar-link i{width:16px;text-align:center;font-size:.85rem}
.sidebar-link:hover{color:var(--text);background:rgba(200,169,110,.05)}
.sidebar-link.active{color:var(--gold);border-left-color:var(--gold);background:rgba(200,169,110,.07)}
.sidebar-footer{padding:20px 24px;border-top:1px solid var(--border)}
.sidebar-footer button{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--text2);transition:color var(--tr)}
.sidebar-footer button:hover{color:var(--red)}

/* Main content */
.admin-main{padding:40px;overflow-y:auto}
.page-header{margin-bottom:32px}
.page-title{font-size:1.8rem;font-weight:600;color:var(--white)}
.page-sub{font-size:.82rem;color:var(--text2);margin-top:4px}

/* Stat cards */
.stats-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--card);border:1px solid var(--border);padding:24px;display:flex;flex-direction:column;gap:8px;transition:border-color var(--tr)}
.stat-card:hover{border-color:rgba(200,169,110,.35)}
.stat-card .icon{font-size:1.2rem;color:var(--gold)}
.stat-card .val{font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--white)}
.stat-card .lbl{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--text2)}

/* Páginas */
.admin-page{display:none}
.admin-page.active{display:block}

/* Botones admin */
.abtn{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;border-radius:var(--radius);transition:all var(--tr);cursor:pointer;border:1px solid transparent}
.abtn-gold{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.abtn-gold:hover{background:var(--gold-light)}
.abtn-outline{border-color:var(--border);color:var(--text2)}
.abtn-outline:hover{border-color:var(--gold);color:var(--gold)}
.abtn-red{border-color:rgba(224,85,85,.3);color:var(--red)}
.abtn-red:hover{background:rgba(224,85,85,.1)}
.abtn-green{background:var(--green);color:#0a0a0a;border-color:var(--green)}
.abtn-green:hover{opacity:.9}
.abtn-blue{background:var(--blue);color:#fff;border-color:var(--blue)}
.abtn-blue:hover{opacity:.9}

/* Tabla de productos */
.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.table-search{position:relative;flex:1;max-width:320px}
.table-search input{width:100%;background:var(--card);border:1px solid var(--border);color:var(--text);padding:9px 36px 9px 14px;font-size:.82rem;outline:none;border-radius:var(--radius);transition:border-color var(--tr)}
.table-search input:focus{border-color:var(--gold)}
.table-search i{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--text2);font-size:.8rem}
.products-table-wrap{background:var(--card);border:1px solid var(--border);overflow-x:auto}
.products-table{width:100%;border-collapse:collapse;font-size:.83rem}
.products-table th{padding:12px 16px;text-align:left;font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);border-bottom:1px solid var(--border);white-space:nowrap}
.products-table td{padding:12px 16px;border-bottom:1px solid rgba(200,169,110,.06);color:var(--text2);vertical-align:middle}
.products-table tr:last-child td{border-bottom:none}
.products-table tr:hover td{background:rgba(200,169,110,.03)}
.tbl-img{width:50px;height:50px;object-fit:cover;border:1px solid var(--border)}
.tbl-name{color:var(--white);font-weight:500}
.tbl-cat{display:inline-block;padding:3px 10px;font-size:.65rem;letter-spacing:.12em;text-transform:uppercase}
.tbl-cat.relojes{background:rgba(85,144,224,.12);color:var(--blue)}
.tbl-cat.perfumes{background:rgba(200,169,110,.12);color:var(--gold)}
.tbl-actions{display:flex;gap:8px;align-items:center}
.tbl-action{width:32px;height:32px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.8rem;color:var(--text2);transition:all var(--tr);cursor:pointer;background:none}
.tbl-action.edit:hover{border-color:var(--gold);color:var(--gold)}
.tbl-action.del:hover{border-color:var(--red);color:var(--red)}

/* Modal de formulario */
.fmodal-bg{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s ease;backdrop-filter:blur(6px)}
.fmodal-bg.open{opacity:1;pointer-events:all}
.fmodal-box{background:#1c1c1c;border:2px solid var(--gold);width:100%;max-width:640px;max-height:92vh;overflow-y:auto;padding:36px;position:relative;transform:translateY(30px);transition:transform .25s ease;box-shadow:0 0 60px rgba(200,169,110,.25),0 20px 60px rgba(0,0,0,.8)}
.fmodal-bg.open .fmodal-box{transform:translateY(0)}
.fmodal-title{font-size:1.4rem;color:var(--white);margin-bottom:24px}
.fmodal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text2);cursor:pointer;transition:all var(--tr)}
.fmodal-close:hover{border-color:var(--gold);color:var(--gold)}

/* Formulario */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-full{grid-column:1/-1}
.form-g{display:flex;flex-direction:column;gap:7px}
.form-g label{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--text2)}
.form-g input,.form-g textarea,.form-g select{background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:10px 14px;font-size:.85rem;outline:none;transition:border-color var(--tr);border-radius:0}
.form-g input:focus,.form-g textarea:focus,.form-g select:focus{border-color:var(--gold)}
.form-g textarea{resize:vertical;min-height:90px}
.form-g select option{background:var(--bg2)}
.img-preview-wrap{margin-top:8px;border:1px dashed var(--border);padding:12px;display:flex;align-items:center;gap:14px;background:var(--bg)}
.img-preview-wrap img{width:70px;height:70px;object-fit:cover;border:1px solid var(--border)}
.img-preview-wrap p{font-size:.75rem;color:var(--text2)}
.checkbox-g{display:flex;align-items:center;gap:10px;padding:8px 0;cursor:pointer}
.checkbox-g input{accent-color:var(--gold);width:16px;height:16px}
.checkbox-g span{font-size:.82rem;color:var(--text2)}
.form-actions{display:flex;gap:12px;margin-top:24px;justify-content:flex-end}

/* Notificación toast */
.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--card);border:1px solid var(--gold);color:var(--gold);padding:12px 24px;font-size:.82rem;z-index:3000;transition:transform .35s ease;white-space:nowrap;opacity:0}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.error{border-color:var(--red);color:var(--red)}

/* Config */
.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.config-card{background:var(--card);border:1px solid var(--border);padding:28px}
.config-card h3{font-size:1.1rem;color:var(--white);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.config-form{display:flex;flex-direction:column;gap:14px}

/* Responsive admin */
@media(max-width:1024px){
  .admin-layout{grid-template-columns:1fr}
  .sidebar{
    position:fixed;top:0;left:-260px;width:240px;height:100vh;
    z-index:500;transition:left .3s cubic-bezier(.4,0,.2,1);
    box-shadow:4px 0 20px rgba(0,0,0,.5);
  }
  .sidebar.open{left:0}
  .sidebar-overlay{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.7);
    z-index:499;backdrop-filter:blur(2px)
  }
  .sidebar-overlay.show{display:block}
  .admin-main{padding:20px;padding-top:70px}
  .admin-mobile-bar{
    display:flex;align-items:center;gap:14px;
    position:fixed;top:0;left:0;right:0;height:56px;
    background:var(--bg2);border-bottom:1px solid var(--border);
    padding:0 20px;z-index:400
  }
  .admin-mobile-bar .menu-toggle{
    width:36px;height:36px;border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    color:var(--text2);font-size:.9rem;cursor:pointer;flex-shrink:0;
    transition:all .2s
  }
  .admin-mobile-bar .menu-toggle:hover{border-color:var(--gold);color:var(--gold)}
  .admin-mobile-bar .bar-title{
    font-family:'Cormorant Garamond',serif;font-size:1.2rem;color:var(--white)
  }
  .admin-mobile-bar .bar-title span{color:var(--gold)}
}
@media(min-width:1025px){
  .admin-mobile-bar{display:none}
  .sidebar-overlay{display:none!important}
}
@media(max-width:600px){.form-grid,.config-grid{grid-template-columns:1fr}.stats-cards{grid-template-columns:1fr 1fr}}