/* AutoTrack AFE — Estilos globales */

:root {
    --accent:        #ff6600;
    --accent-dark:   #cc5200;
    --accent-light:  #fff3eb;
    --bg:            #f4f6f9;
    --surface:       #ffffff;
    --border:        #e2e8f0;
    --text:          #1a202c;
    --text-muted:    #64748b;
    --success:       #16a34a;
    --success-bg:    #f0fdf4;
    --success-border:#bbf7d0;
    --danger:        #dc2626;
    --danger-bg:     #fef2f2;
    --danger-border: #fecaca;
    --warn:          #d97706;
    --warn-bg:       #fffbeb;
    --warn-border:   #fde68a;
    --info:          #2563eb;
    --info-bg:       #eff6ff;
    --info-border:   #bfdbfe;
    --shadow-sm:     0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
    --shadow:        0 4px 12px rgba(0,0,0,.10);
    --shadow-lg:     0 10px 30px rgba(0,0,0,.12);
    --radius:        12px;
    --radius-sm:     8px;
    --radius-xs:     6px;
    --font:          'Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;min-height:100vh}

h1{font-size:1.75rem;font-weight:700}
h2{font-size:1.35rem;font-weight:600}
h3{font-size:1.1rem;font-weight:600}
.text-accent{color:var(--accent)}
.text-muted{color:var(--text-muted);font-size:.875rem}

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar{background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:1rem;padding:.75rem 1.5rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.navbar-brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none;white-space:nowrap}
.navbar-logo{height:36px;width:auto}
.navbar-menu{display:flex;align-items:center;gap:.25rem;flex:1}
.nav-link{display:flex;align-items:center;gap:.4rem;padding:.45rem .85rem;border-radius:var(--radius-xs);color:var(--text-muted);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .15s}
.nav-link:hover{background:var(--bg);color:var(--text)}
.nav-link.active{background:var(--accent-light);color:var(--accent)}
.navbar-right{display:flex;align-items:center;gap:.75rem;margin-left:auto}
.nav-user{display:flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--text-muted)}
.badge-role{background:var(--accent-light);color:var(--accent);font-size:.7rem;font-weight:600;padding:.1rem .4rem;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}

/* ── BOTONES ─────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.6rem 1.25rem;border:none;border-radius:var(--radius-xs);font-family:var(--font);font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .15s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(255,102,0,.3)}
.btn-secondary{background:#e2e8f0;color:var(--text)}
.btn-secondary:hover{background:#cbd5e1}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#15803d}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg)}
.btn-sm{padding:.4rem .85rem;font-size:.8rem}
.btn-lg{padding:.85rem 1.75rem;font-size:1rem}
.btn-block{width:100%}

/* ── CARDS ───────────────────────────────────────────────────── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-sm)}
.card-sm{padding:1.25rem}

/* ── FORMULARIOS ─────────────────────────────────────────────── */
.form-group{margin-bottom:1rem}
label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:.35rem}
input[type="text"],input[type="password"],input[type="date"],input[type="search"],select,textarea{width:100%;padding:.6rem .85rem;border:1px solid var(--border);border-radius:var(--radius-xs);font-family:var(--font);font-size:.9rem;color:var(--text);background:var(--surface);transition:border-color .15s,box-shadow .15s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,102,0,.12)}
select.disabled-field,input.disabled-field{background:var(--bg);color:var(--text-muted);cursor:not-allowed}

/* ── ALERTAS ─────────────────────────────────────────────────── */
.alert{display:flex;align-items:flex-start;gap:.75rem;padding:.85rem 1rem;border-radius:var(--radius-sm);font-size:.9rem;border:1px solid;margin-bottom:1rem}
.alert-error{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}
.alert-success{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}
.alert-warn{background:var(--warn-bg);color:var(--warn);border-color:var(--warn-border)}
.alert-info{background:var(--info-bg);color:var(--info);border-color:var(--info-border)}

/* ── TABLAS ──────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;margin-top:1rem;border-radius:var(--radius-sm);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:.875rem}
thead th{background:var(--bg);padding:.7rem 1rem;text-align:left;font-weight:600;color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap}
tbody tr{transition:background .1s}
tbody tr:hover{background:var(--bg)}
tbody tr:not(:last-child){border-bottom:1px solid var(--border)}
td{padding:.7rem 1rem;color:var(--text);vertical-align:middle}

/* ── BADGES ──────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:20px;font-size:.75rem;font-weight:600;letter-spacing:.02em}
.badge-entrada{background:#dcfce7;color:#15803d}
.badge-traslado{background:#dbeafe;color:#1d4ed8}
.badge-salida{background:#fee2e2;color:#dc2626}
.badge-pdi{background:#fef3c7;color:#92400e}
.badge-reingreso{background:#f3e8ff;color:#7e22ce}
.badge-activo{background:#dcfce7;color:#15803d}
.badge-inactivo{background:#f1f5f9;color:#64748b}
.badge-admin{background:#fef3c7;color:#92400e}
.badge-usuario{background:#dbeafe;color:#1d4ed8}

/* ── SCANNER (mobile-first) ──────────────────────────────────── */
body.scanner-body{background:var(--bg)}
.scanner-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem}
.scanner-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:2rem 1.75rem;width:100%;max-width:480px}
.scanner-logo{display:block;margin:0 auto 1.5rem;height:52px;width:auto;object-fit:contain}
.scanner-title{text-align:center;font-size:1.5rem;font-weight:700;color:var(--accent);margin-bottom:.25rem}
.scanner-subtitle{text-align:center;color:var(--text-muted);font-size:.9rem;margin-bottom:1.75rem}

/* ── ADMIN ───────────────────────────────────────────────────── */
body.admin-body{background:var(--bg)}
.admin-wrap{max-width:1200px;margin:0 auto;padding:2rem 1.5rem}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.75rem;gap:1rem;flex-wrap:wrap}
.page-header h1{font-size:1.5rem}
.filtros-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1.25rem}

/* ── COMPONENTES SCANNER ─────────────────────────────────────── */
.vin-tag{display:inline-flex;align-items:center;gap:.4rem;background:var(--accent);color:#fff;padding:.3rem .85rem;border-radius:20px;font-size:.8rem;font-weight:700;letter-spacing:.06em;font-family:monospace}
.info-box{background:var(--bg);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:.85rem 1rem;font-size:.9rem;margin-bottom:1rem}
.menu-grid{display:grid;gap:1rem}
.menu-btn{display:flex;align-items:center;gap:1rem;padding:1.25rem 1.5rem;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;text-decoration:none;color:var(--text);font-weight:600;font-size:1rem;transition:all .15s}
.menu-btn:hover{border-color:var(--accent);color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}
.menu-btn-icon{width:48px;height:48px;background:var(--accent-light);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}

/* ── VIDEO SCANNER ───────────────────────────────────────────── */
.video-wrap{position:relative;background:#000;border-radius:var(--radius-sm);overflow:hidden;margin-bottom:1rem}
.video-wrap video{width:320px;height:240px;display:block;max-width:100%;object-fit:fill}
.scan-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.scan-frame{width:500px;height:500px;border:none;border-radius:var(--radius-sm);box-shadow:0 0 0 9999px rgba(0,0,0,.4)}
@keyframes pulse-border{0%,100%{border-color:var(--accent)}50%{border-color:#ffaa66}}

/* ── MODAL ───────────────────────────────────────────────────── */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:500;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius);width:95%;max-width:960px;height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);overflow:hidden}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}
.modal-body{flex:1;overflow:hidden}
.modal-body iframe{width:100%;height:100%;border:none}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:768px){
    .navbar{padding:.6rem 1rem}
    .navbar-menu{display:none}
    .admin-wrap{padding:1rem}
    .filtros-grid{grid-template-columns:1fr}
    .page-header{flex-direction:column;align-items:flex-start}
}

/* ── UTILS ───────────────────────────────────────────────────── */
.flex{display:flex}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}
.w-full{width:100%}
.text-center{text-align:center}