/*
 * FuelFleet — app.css
 * Custom layout & component styles. Bootstrap 5 loaded separately.
 */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --sidebar-w:     260px;
  --topbar-h:      57px;
  --primary:       #1a56db;
  --primary-d:     #1345b5;
  --primary-light: rgba(26,86,219,.1);
  --success:       #0e9f6e;
  --success-light: rgba(14,159,110,.1);
  --warning:       #ff8800;
  --warning-light: rgba(255,136,0,.1);
  --danger:        #e02424;
  --danger-light:  rgba(224,36,36,.1);
  --info:          #0891b2;
  --info-light:    rgba(8,145,178,.1);
  --sidebar-bg:    #1e2433;
  --sidebar-hover: #2a3247;
  --body-bg:       #f1f4f9;
  --card-bg:       #ffffff;
  --border:        #e5e9f0;
  --text:          #1f2937;
  --text-muted:    #6b7280;
  --font:          'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --mono:          'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; }

body { font-family:var(--font);background:var(--body-bg);color:var(--text);font-size:.875rem;margin:0; }

::-webkit-scrollbar { width:5px;height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(0,0,0,.15);border-radius:10px; }

/* 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:1050;transition:transform .28s ease;overflow-y:auto;overflow-x:hidden; }
#sidebar::-webkit-scrollbar { width:3px; }
#sidebar::-webkit-scrollbar-thumb { background:rgba(255,255,255,.1); }

.sidebar-brand { display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.08);text-decoration:none;flex-shrink:0; }
.brand-icon { width:36px;height:36px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0; }
.brand-text { color:#fff;font-weight:600;font-size:.95rem;line-height:1.2; }
.brand-text small { color:rgba(255,255,255,.45);font-size:.68rem;font-weight:300;display:block; }

.sidebar-user { display:flex;align-items:center;gap:.75rem;padding:.85rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0; }
.sidebar-user img { width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.2);flex-shrink:0; }
.sidebar-user-info { flex:1;min-width:0; }
.sidebar-user-name { color:#fff;font-size:.8rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.sidebar-user-role { color:rgba(255,255,255,.4);font-size:.7rem; }

.sidebar-section-label { color:rgba(255,255,255,.3);font-size:.65rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:1.1rem 1.25rem .4rem;margin:0; }

.sidebar-nav { list-style:none;padding:0;margin:0; }
.sidebar-nav a { display:flex;align-items:center;gap:.75rem;padding:.62rem 1.25rem;color:rgba(255,255,255,.62);text-decoration:none;font-size:.82rem;font-weight:400;transition:background .2s,color .2s;position:relative; }
.sidebar-nav a:hover { background:var(--sidebar-hover);color:#fff; }
.sidebar-nav a.active { background:var(--primary);color:#fff; }
.sidebar-nav a.active::before { content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#60a5fa; }
.sidebar-nav i { font-size:1rem;width:20px;text-align:center;flex-shrink:0; }
.sidebar-nav .badge-nav { margin-left:auto;background:var(--primary);color:#fff;font-size:.6rem;font-weight:600;padding:.15rem .45rem;border-radius:10px; }
.sidebar-nav .badge-nav.warn { background:var(--warning); }
.sidebar-nav .badge-nav.danger { background:var(--danger); }

.sidebar-collapse-btn { display:flex;align-items:center;gap:.75rem;padding:.62rem 1.25rem;color:rgba(255,255,255,.62);font-size:.82rem;cursor:pointer;user-select:none;transition:background .2s,color .2s;border:none;background:none;width:100%;text-align:left; }
.sidebar-collapse-btn:hover { background:var(--sidebar-hover);color:#fff; }
.sidebar-collapse-btn i { font-size:1rem;width:20px;text-align:center; }
.sidebar-collapse-btn .chevron { margin-left:auto;font-size:.75rem;transition:transform .25s; }
.sidebar-collapse-btn.open .chevron { transform:rotate(180deg); }

.sidebar-submenu { list-style:none;padding:0;margin:0;display:none;background:rgba(0,0,0,.18); }
.sidebar-submenu.show { display:block; }
.sidebar-submenu a { padding-left:3rem;font-size:.79rem;color:rgba(255,255,255,.5); }
.sidebar-submenu a:hover { color:#fff;background:var(--sidebar-hover); }
.sidebar-submenu a.active { color:#fff;background:rgba(255,255,255,.06); }
.sidebar-submenu a.active::before { display:none; }

/* TOPBAR */
#topbar { position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1.25rem;gap:1rem;z-index:1040;transition:left .28s ease; }
.topbar-toggle { border:none;background:none;color:var(--text-muted);font-size:1.15rem;cursor:pointer;padding:.3rem .5rem;border-radius:6px;transition:background .2s;flex-shrink:0; }
.topbar-toggle:hover { background:var(--body-bg); }
.topbar-breadcrumb { flex:1;min-width:0; }
.topbar-breadcrumb h6 { font-size:.82rem;font-weight:600;color:var(--text);margin:0; }
.topbar-breadcrumb small { color:var(--text-muted);font-size:.72rem; }
.topbar-search { display:flex;align-items:center;background:var(--body-bg);border:1px solid var(--border);border-radius:8px;padding:.35rem .75rem;gap:.5rem;width:200px; }
.topbar-search input { border:none;background:none;font-size:.8rem;color:var(--text);outline:none;width:100%;font-family:var(--font); }
.topbar-search i { color:var(--text-muted);font-size:.85rem;flex-shrink:0; }
.topbar-actions { display:flex;align-items:center;gap:.5rem; }
.topbar-btn { position:relative;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:none;background:var(--body-bg);border-radius:8px;color:var(--text-muted);font-size:1rem;cursor:pointer;transition:background .2s,color .2s; }
.topbar-btn:hover { background:var(--border);color:var(--text); }
.topbar-btn .dot { position:absolute;top:5px;right:5px;width:7px;height:7px;background:var(--danger);border-radius:50%;border:1.5px solid #fff; }
.topbar-avatar { width:34px;height:34px;border-radius:50%;object-fit:cover;cursor:pointer;border:2px solid var(--border); }
.status-live { display:flex;align-items:center;gap:.4rem;font-size:.72rem;font-weight:500;color:var(--success);background:var(--success-light);border-radius:20px;padding:.25rem .7rem; }
.status-live::before { content:'';width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.3} }

/* LAYOUT */
#main-content { margin-left:var(--sidebar-w);padding-top:var(--topbar-h);min-height:100vh;transition:margin-left .28s ease; }
.content-wrapper { padding:1.5rem; }
.section-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem; }
.section-header h5 { font-size:.9rem;font-weight:600;margin:0; }

.sidebar-overlay { display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:1049; }
body.sidebar-open .sidebar-overlay { display:block; }
body.sidebar-collapsed #sidebar { transform:translateX(-100%); }
body.sidebar-collapsed #topbar { left:0; }
body.sidebar-collapsed #main-content { margin-left:0; }

@media (max-width:991px) {
  #sidebar { transform:translateX(-100%); }
  #topbar { left:0; }
  #main-content { margin-left:0; }
  body.sidebar-open #sidebar { transform:translateX(0); }
  .topbar-search { display:none !important; }
}

/* CARDS */
.card { border:1px solid var(--border);border-radius:10px;box-shadow:0 1px 3px rgba(0,0,0,.06);background:var(--card-bg); }
.card-header { background:transparent;border-bottom:1px solid var(--border);padding:1rem 1.25rem;display:flex;align-items:center;gap:.75rem; }
.card-title { font-size:.875rem;font-weight:600;color:var(--text);margin:0;flex:1; }
.card-body { padding:1.25rem; }
.card-footer { background:transparent;border-top:1px solid var(--border);padding:.75rem 1.25rem; }

.stat-card { border:1px solid var(--border);border-radius:10px;background:var(--card-bg);padding:1.25rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:0 1px 3px rgba(0,0,0,.06);transition:box-shadow .2s,transform .2s; }
.stat-card:hover { box-shadow:0 4px 12px rgba(0,0,0,.1);transform:translateY(-1px); }
.stat-card-icon { width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem; }
.stat-card-icon.blue { background:var(--primary-light);color:var(--primary); }
.stat-card-icon.green { background:var(--success-light);color:var(--success); }
.stat-card-icon.orange { background:var(--warning-light);color:var(--warning); }
.stat-card-icon.red { background:var(--danger-light);color:var(--danger); }
.stat-card-icon.cyan { background:var(--info-light);color:var(--info); }
.stat-num { font-size:1.6rem;font-weight:600;color:var(--text);line-height:1; }
.stat-label { font-size:.75rem;color:var(--text-muted); }
.stat-change { font-size:.72rem;font-weight:500; }
.stat-change.up { color:var(--success); }
.stat-change.down { color:var(--danger); }

/* STATUS BADGES */
.badge-status { display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:20px;font-size:.7rem;font-weight:500; }
.badge-status::before { content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0; }
.badge-status.dispatched { background:var(--primary-light);color:var(--primary); }
.badge-status.dispatched::before { background:var(--primary); }
.badge-status.in-transit { background:var(--info-light);color:var(--info); }
.badge-status.in-transit::before { background:var(--info); }
.badge-status.delivered { background:var(--success-light);color:var(--success); }
.badge-status.delivered::before { background:var(--success); }
.badge-status.scheduled { background:var(--warning-light);color:var(--warning); }
.badge-status.scheduled::before { background:var(--warning); }
.badge-status.idle { background:rgba(107,114,128,.1);color:var(--text-muted); }
.badge-status.idle::before { background:var(--text-muted); }
.badge-status.maintenance { background:var(--danger-light);color:var(--danger); }
.badge-status.maintenance::before { background:var(--danger); }

/* TABLES */
.table { font-size:.82rem;margin:0; }
.table thead th { font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:#f8fafc;border-bottom:1px solid var(--border);padding:.7rem 1rem;white-space:nowrap; }
.table tbody td { padding:.75rem 1rem;vertical-align:middle;border-color:var(--border);color:var(--text); }
.table tbody tr:hover td { background:#f8fafc; }
.table-responsive { border-radius:10px;overflow:hidden;border:1px solid var(--border); }

/* FORMS */
.form-control,.form-select { font-size:.82rem;border-color:var(--border);color:var(--text);border-radius:7px;padding:.45rem .75rem;font-family:var(--font); }
.form-control:focus,.form-select:focus { border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,86,219,.12); }
.form-label { font-size:.78rem;font-weight:500;color:var(--text);margin-bottom:.35rem; }
.input-group-text { font-size:.82rem;background:#f8fafc;border-color:var(--border);color:var(--text-muted); }

/* BUTTONS */
.btn { font-family:var(--font);font-size:.8rem;font-weight:500;border-radius:7px;padding:.42rem .9rem; }
.btn-primary { background:var(--primary);border-color:var(--primary); }
.btn-primary:hover { background:var(--primary-d);border-color:var(--primary-d); }
.btn-sm { padding:.28rem .65rem;font-size:.75rem; }
.btn-icon { width:30px;height:30px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:6px; }

/* PROGRESS */
.progress { height:6px;border-radius:10px;background:var(--border); }
.progress-bar { border-radius:10px; }

/* TIMELINE */
.timeline { position:relative;padding-left:2rem; }
.timeline::before { content:'';position:absolute;left:.6rem;top:0;bottom:0;width:1.5px;background:var(--border); }
.timeline-item { position:relative;padding-bottom:1.4rem; }
.timeline-item:last-child { padding-bottom:0; }
.timeline-dot { position:absolute;left:-1.5rem;top:.1rem;width:12px;height:12px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1.5px currentColor; }
.timeline-dot.blue { color:var(--primary);background:var(--primary); }
.timeline-dot.green { color:var(--success);background:var(--success); }
.timeline-dot.orange { color:var(--warning);background:var(--warning); }
.timeline-dot.gray { color:var(--text-muted);background:var(--border); }
.timeline-time { font-size:.68rem;color:var(--text-muted);font-family:var(--mono); }
.timeline-title { font-size:.8rem;font-weight:500;color:var(--text); }
.timeline-desc { font-size:.75rem;color:var(--text-muted); }

/* MAP */
.map-container { background:linear-gradient(135deg,#1e3a5f 0%,#0d2137 50%,#1a3550 100%);border-radius:10px;overflow:hidden;position:relative;min-height:340px;display:flex;align-items:center;justify-content:center; }
.map-grid { position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px; }
.map-roads { position:absolute;inset:0;opacity:.25; }
.map-truck-pin { position:absolute;display:flex;flex-direction:column;align-items:center;cursor:pointer;z-index:2; }
.map-truck-pin .pin-icon { width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.35); }
.map-truck-pin .pin-label { background:rgba(0,0,0,.7);color:#fff;font-size:.65rem;font-family:var(--mono);padding:.1rem .4rem;border-radius:4px;margin-top:.25rem;white-space:nowrap; }
.map-station-pin { position:absolute;z-index:2;width:10px;height:10px;border-radius:50%;background:var(--warning);border:2px solid #fff;box-shadow:0 0 0 4px rgba(255,136,0,.25);cursor:pointer; }
.map-legend { position:absolute;bottom:1rem;left:1rem;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);border-radius:8px;padding:.6rem .9rem;display:flex;flex-direction:column;gap:.35rem; }
.map-legend-item { display:flex;align-items:center;gap:.5rem;font-size:.7rem;color:rgba(255,255,255,.8); }
.map-legend-dot { width:8px;height:8px;border-radius:50%;flex-shrink:0; }
.map-info { position:absolute;top:1rem;right:1rem;background:rgba(0,0,0,.65);backdrop-filter:blur(6px);border-radius:8px;padding:.6rem .9rem;font-size:.72rem;color:rgba(255,255,255,.8); }
.map-info strong { color:#fff;font-family:var(--mono); }

/* SCHEDULE */
.schedule-grid { overflow-x:auto; }
.schedule-table { min-width:900px;width:100%;border-collapse:collapse; }
.schedule-table th { background:#f8fafc;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:.5rem .75rem;border:1px solid var(--border);text-align:center; }
.schedule-table td { border:1px solid var(--border);padding:.35rem .5rem;vertical-align:middle; }
.schedule-table .driver-cell { font-size:.78rem;font-weight:500;padding:.5rem .75rem;white-space:nowrap;background:#f8fafc; }
.sched-block { border-radius:5px;padding:.25rem .5rem;font-size:.68rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;transition:opacity .15s; }
.sched-block:hover { opacity:.8; }
.sched-block.dispatched { background:rgba(26,86,219,.15);color:var(--primary);border-left:3px solid var(--primary); }
.sched-block.in-transit { background:rgba(8,145,178,.15);color:var(--info);border-left:3px solid var(--info); }
.sched-block.delivered { background:rgba(14,159,110,.15);color:var(--success);border-left:3px solid var(--success); }
.sched-block.scheduled { background:rgba(255,136,0,.15);color:var(--warning);border-left:3px solid var(--warning); }
.sched-block.maintenance { background:rgba(224,36,36,.12);color:var(--danger);border-left:3px solid var(--danger); }

/* UTILITIES */
.text-mono { font-family:var(--mono); }
.avatar-xs { width:28px;height:28px;border-radius:50%;object-fit:cover; }
.truck-icon-wrap { width:40px;height:28px;background:var(--body-bg);border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--primary); }
.divider { border:none;border-top:1px solid var(--border);margin:1rem 0; }
.info-row { display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;border-bottom:1px solid var(--border); }
.info-row:last-child { border-bottom:none; }
.info-label { font-size:.75rem;color:var(--text-muted); }
.info-value { font-size:.8rem;font-weight:500;color:var(--text); }
.modal-header { border-bottom:1px solid var(--border); }
.modal-footer { border-top:1px solid var(--border); }
.modal-title { font-size:.9rem;font-weight:600; }
.toast-container { position:fixed;top:70px;right:1rem;z-index:9999; }
.fade-in { animation:fadeIn .3s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }