/* =========================================================
   DASHBOARD SOS — Estilos personalizados
   ========================================================= */
:root {
    --primary:    #1a73e8;
    --primary-dk: #1558b0;
    --danger:     #d93025;
    --success:    #34a853;
    --bg:         #f0f2f5;
    --sidebar-w:  240px;
    --sidebar-bg: #1e2a3a;
    --text-light: #eceff4;
    --text-muted: #8a9bb0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', sans-serif; background: var(--bg); color: #333; }

/* ---- Sidebar ---- */
.sidebar {
    position: fixed; top: 0; left: 0;
    width: var(--sidebar-w); height: 100vh;
    background: var(--sidebar-bg);
    display: flex; flex-direction: column;
    z-index: 100; overflow-y: auto;
}
.sidebar-brand {
    padding: 22px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand .logo { font-size: 1.4rem; font-weight: 700; color: #fff; }
.sidebar-brand .logo span { color: var(--primary); }
.sidebar-brand small { display: block; color: var(--text-muted); font-size: .72rem; margin-top: 2px; }
.sidebar nav { padding: 16px 0; flex: 1; }
.sidebar nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 22px; color: var(--text-muted);
    text-decoration: none; font-size: .9rem; transition: .2s;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover, .sidebar nav a.active {
    color: var(--text-light);
    background: rgba(255,255,255,.06);
    border-left-color: var(--primary);
}
.sidebar nav a i { width: 18px; text-align: center; font-size: 1rem; }
.sidebar-footer {
    padding: 14px 22px;
    border-top: 1px solid rgba(255,255,255,.08);
    color: var(--text-muted); font-size: .8rem;
}
.sidebar-footer a { color: var(--text-muted); text-decoration: none; }
.sidebar-footer a:hover { color: var(--danger); }

/* ---- Main content ---- */
.main { margin-left: var(--sidebar-w); min-height: 100vh; }
.topbar {
    background: #fff; padding: 14px 28px;
    border-bottom: 1px solid #e0e0e0;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
}
.topbar h1 { font-size: 1.15rem; font-weight: 600; }
.topbar .user-info { display: flex; align-items: center; gap: 10px; color: #555; font-size: .88rem; }
.topbar .user-info strong { color: #1e2a3a; }
.content { padding: 28px; }

/* ---- Cards ---- */
.card {
    background: #fff; border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    overflow: hidden;
}
.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
    display: flex; align-items: center; justify-content: space-between;
    font-weight: 600; font-size: .95rem;
}
.card-body { padding: 20px; }

/* ---- Stat cards ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; margin-bottom: 28px; }
.stat-card {
    background: #fff; border-radius: 10px;
    padding: 20px; display: flex; align-items: center; gap: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.stat-icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; }
.stat-icon.blue   { background: #e8f0fe; color: var(--primary); }
.stat-icon.green  { background: #e6f4ea; color: var(--success); }
.stat-icon.red    { background: #fce8e6; color: var(--danger); }
.stat-icon.orange { background: #fef3e2; color: #f57c00; }
.stat-val  { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.stat-lbl  { font-size: .78rem; color: #777; margin-top: 3px; }

/* ---- Tabla ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
table th { background: #f7f8fa; padding: 11px 14px; text-align: left; font-weight: 600; color: #555; white-space: nowrap; }
table td { padding: 11px 14px; border-top: 1px solid #f0f0f0; vertical-align: middle; }
table tr:hover td { background: #fafbfc; }

/* ---- Badges ---- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 50px; font-size: .75rem; font-weight: 600; }
.badge-success { background: #e6f4ea; color: #1e7e34; }
.badge-danger  { background: #fce8e6; color: #c62828; }
.badge-info    { background: #e8f0fe; color: #1558b0; }
.badge-warn    { background: #fef3e2; color: #e65100; }

/* ---- Botones ---- */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 7px; border: none;
    font-size: .85rem; font-weight: 500; cursor: pointer;
    text-decoration: none; transition: .18s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dk); }
.btn-outline { background: transparent; border: 1px solid #d0d0d0; color: #444; }
.btn-outline:hover { background: #f5f5f5; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b71c1c; }
.btn-sm { padding: 5px 11px; font-size: .8rem; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #278b42; }

/* ---- Formularios ---- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: #444; }
.form-control {
    width: 100%; padding: 10px 13px; border: 1px solid #d8d8d8;
    border-radius: 7px; font-size: .9rem; transition: .15s;
    background: #fff;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,115,232,.15); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- Auth pages ---- */
.auth-wrap {
    min-height: 100vh; display: flex; align-items: center;
    justify-content: center; background: linear-gradient(135deg, #1e2a3a 0%, #2d3f55 100%);
}
.auth-box {
    background: #fff; border-radius: 14px; padding: 40px;
    width: 100%; max-width: 420px;
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo .logo-big { font-size: 2rem; font-weight: 800; color: #1e2a3a; }
.auth-logo .logo-big span { color: var(--primary); }
.auth-logo p { color: #777; font-size: .85rem; margin-top: 4px; }
.auth-box h2 { font-size: 1.2rem; margin-bottom: 22px; color: #1e2a3a; }
.auth-link { text-align: center; margin-top: 18px; font-size: .85rem; color: #666; }
.auth-link a { color: var(--primary); text-decoration: none; font-weight: 600; }

/* ---- Alert ---- */
.alert { padding: 12px 16px; border-radius: 7px; font-size: .87rem; margin-bottom: 18px; }
.alert-danger  { background: #fce8e6; color: #c62828; border-left: 4px solid var(--danger); }
.alert-success { background: #e6f4ea; color: #1e7e34; border-left: 4px solid var(--success); }

/* ---- Mapa ---- */
#map { height: 520px; border-radius: 0 0 10px 10px; }
.map-toolbar {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 14px 18px; background: #fff;
    border-bottom: 1px solid #f0f0f0; border-radius: 10px 10px 0 0;
}
.map-tabs { display: flex; gap: 6px; }
.map-tab {
    padding: 7px 16px; border-radius: 20px; font-size: .82rem; font-weight: 600;
    cursor: pointer; border: 1px solid #d0d0d0; background: #fff; color: #555; transition: .15s;
}
.map-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.map-tab[data-modo="trayecto"].active { background: #7b1fa2; border-color: #7b1fa2; }
.filtros-fecha { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.filtros-fecha input[type="date"] {
    padding: 6px 10px; border: 1px solid #d0d0d0; border-radius: 7px; font-size: .82rem;
}
.info-panel {
    background: #f7f8fa; border-radius: 8px; padding: 12px 16px;
    font-size: .83rem; color: #555; margin-top: 14px;
}

/* ---- Trayecto: lista interactiva ---- */
.tray-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: 8px;
    background: #fff; border: 1px solid #eee;
    border-left: 4px solid #ccc; transition: opacity .2s;
}
.tray-dot {
    width: 12px; height: 12px; border-radius: 50%;
    flex-shrink: 0;
}
.tray-info { flex: 1; min-width: 0; }
.tray-title {
    font-size: .88rem; font-weight: 700; color: #1e2a3a;
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.tray-hora {
    font-size: .78rem; font-weight: 400; color: #888;
    background: #f0f0f0; padding: 1px 7px; border-radius: 8px;
}
.tray-meta { font-size: .78rem; color: #777; margin-top: 3px; }
.tray-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.tray-badge {
    font-size: .72rem; font-weight: 700; padding: 3px 9px;
    border-radius: 50px; white-space: nowrap;
}
.tray-eye-btn {
    width: 30px; height: 30px; border-radius: 6px;
    border: 1px solid #e0e0e0; background: #fff;
    cursor: pointer; color: #666; font-size: .9rem;
    display: flex; align-items: center; justify-content: center;
    transition: .15s;
}
.tray-eye-btn:hover { background: #f5f5f5; color: #333; }
.tray-pausa-item { background: #fffbf5; }
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.device-card {
    background: #fff; border-radius: 10px; padding: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    border-left: 4px solid var(--primary);
    display: flex; flex-direction: column; gap: 10px;
}
.device-card-header { display: flex; align-items: flex-start; justify-content: space-between; }
.device-name { font-weight: 700; font-size: 1rem; color: #1e2a3a; }
.device-real { font-size: .78rem; color: #888; word-break: break-all; }
.device-meta { font-size: .8rem; color: #666; display: flex; flex-direction: column; gap: 4px; }
.device-actions { display: flex; gap: 8px; margin-top: 6px; }

/* ---- Modal ---- */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.45); z-index: 1000;
    align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-box {
    background: #fff; border-radius: 12px; padding: 30px;
    width: 100%; max-width: 440px; box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.modal-box h3 { margin-bottom: 18px; font-size: 1.05rem; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* ---- Código usuario ---- */
.codigo-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: #e8f0fe; color: var(--primary);
    padding: 4px 12px; border-radius: 50px; font-weight: 700;
    font-size: .85rem; letter-spacing: 1px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); transition: .25s; }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .form-row { grid-template-columns: 1fr; }
    .filtros-fecha { margin-left: 0; width: 100%; }
}