/* --- style.css --- */
:root {
    --bg: #161719;
    --card: #1f1f22;
    --border: #2c2c31;
    --text: #d8d9da;
    --accent: #3498db;
    --ok: #2ecc71;
    --warn: #f1c40f;
    --crit: #e74c3c;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 15px;
    padding-top:    calc(15px + env(safe-area-inset-top));
    padding-left:   calc(15px + env(safe-area-inset-left));
    padding-right:  calc(15px + env(safe-area-inset-right));
    padding-bottom: calc(15px + env(safe-area-inset-bottom));
    display: flex;
    flex-direction: column;
    align-items: center;
}
header, main { width: 100%; max-width: 1200px; }

.brand-container { display: flex; align-items: center; gap: 12px; }
.logo-app { max-height: 40px; width: auto; object-fit: contain; }

.card { background: var(--card); border: 1px solid var(--border); padding: 15px; border-radius: 4px; margin-bottom: 15px; }

.fleet-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 10px; margin-bottom: 15px; }
.stat-box { background: #111217; padding: 10px; border-radius: 4px; border-bottom: 2px solid var(--accent); text-align: center; }
.stat-val { display: block; font-size: 20px; font-weight: bold; }
.stat-label { font-size: 8px; text-transform: uppercase; opacity: 0.7; }

.grid-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 15px; justify-content: center; }
.equipo-card { border-left: 4px solid var(--accent); max-width: 320px; margin: 0 auto; transition: 0.3s; width: 100%; box-sizing: border-box; }

.status-indicator { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 5px; }
.status-badge { font-size: 9px; padding: 2px 5px; border-radius: 3px; font-weight: bold; text-transform: uppercase; }
.on { background: var(--ok); color: #fff; }
.off { background: #7f8c8d; color: #fff; }

.badge-qr { font-size: 9px; background: #2c3e50; padding: 2px 5px; border-radius: 3px; color: var(--accent); font-weight: bold; }

input, select, textarea { width: 100%; padding: 10px; margin: 5px 0; background: #000; border: 1px solid var(--border); color: #fff; border-radius: 4px; font-size: 13px; box-sizing: border-box; }
button { cursor: pointer; border: none; font-weight: bold; border-radius: 4px; padding: 10px; color: white; font-size: 11px; width: 100%; }

#btn-login { background: #343438 !important; opacity: 0.6; }
#btn-login.btn-valido { background: var(--ok) !important; opacity: 1; }

.crit-border { border-left-color: var(--crit) !important; animation: blink 2s infinite; }
@keyframes blink { 0% { opacity: 1; } 50% { opacity: 0.7; } 100% { opacity: 1; } }

/* CLO ANIMATION */
@keyframes clo-pulse { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.clo-activo-box { animation: clo-pulse 0.8s infinite; border-color: var(--crit) !important; }

.modal-overlay { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.9); z-index:1000; justify-content:center; align-items:center; }
.modal-content { background: var(--card); width: 95%; max-width: 800px; max-height: 90vh; overflow-y: auto; padding: 20px; border-radius: 8px; border: 1px solid var(--border); }
.canvas-container { background: #111217; padding: 10px; border-radius: 4px; margin-bottom: 15px; border: 1px solid var(--border); }

#btn-logout { background: none; border: 1px solid var(--crit); color: var(--crit); width: auto; padding: 5px 10px; }
.admin-subcard { background: #161719; padding: 10px; border-radius: 4px; border: 1px solid var(--border); }
.admin-subcard h5 { margin: 0 0 8px 0; font-size: 11px; color: #7f8c8d; }

.card-header-flex { display:flex; justify-content:space-between; margin-bottom:10px; }
.metrics-grid { display:grid; grid-template-columns: 1fr 1fr; gap:8px; margin-bottom:12px; }
.metric-box { background:#111217; padding:8px; border-radius:4px; text-align:center; }
.metric-label { font-size:8px; opacity:0.6; display:block; }
.metric-val { font-size:16px; font-weight:bold; }
.admin-data-sec { font-size:11px; border-top:1px solid #2c2c31; padding-top:8px; }
.circ-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:4px; }
.circ-title { color:#3498db; font-weight:bold; }
.circ-grid { display:grid; grid-template-columns: 1fr 1fr; gap:5px; margin-bottom:8px; opacity:0.9; }
.circ-val-box { background:#161719; padding:4px; border-radius:2px; }
.circ-label { font-size:7px; display:block; opacity:0.6; }
.circ-divider { border-top:1px dashed #2c2c31; padding-top:6px; }
.card-actions { display:flex; gap:5px; margin-top:12px; }
.btn-analisis { background:#2c2c31 !important; flex:1; }
.btn-info { background:#3498db !important; flex:1; }
.modal-header { display:flex; justify-content:space-between; margin-bottom:15px; }
.btn-cerrar { width:auto !important; padding:5px 15px; background:#e74c3c !important; }

#toast-box { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { background: #333; color: #fff; padding: 12px 24px; border-radius: 4px; font-size: 13px; box-shadow: 0 4px 12px rgba(0,0,0,0.5); border-left: 4px solid var(--ok); transition: opacity 0.5s; }
.toast.error { border-left-color: var(--crit); }
.toast.fade-out { opacity: 0; }