/* ═══════════════════════════════════════════════
   AYALOLO PLATFORM — DESIGN SYSTEM
   Theme: Clean Light
   Fonts: Plus Jakarta Sans + Inter + JetBrains Mono
════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;700&display=swap');

/* ── CSS Variables ──────────────────────────── */
:root {
  --bg-base:       #F0F4F8;
  --bg-surface:    #FFFFFF;
  --bg-elevated:   #F8FAFB;
  --bg-card:       #FFFFFF;
  --bg-hover:      #EDF2F7;

  --accent:        #00B386;
  --accent-dim:    #009973;
  --accent-glow:   rgba(0, 179, 134, 0.1);
  --accent-border: rgba(0, 179, 134, 0.3);

  --warn:          #D69E2E;
  --warn-bg:       rgba(214, 158, 46, 0.1);
  --danger:        #E53E3E;
  --danger-bg:     rgba(229, 62, 62, 0.08);
  --info:          #2B6CB0;
  --info-bg:       rgba(43, 108, 176, 0.08);
  --success:       #00B386;
  --success-bg:    rgba(0, 179, 134, 0.08);

  --text-primary:  #1A2332;
  --text-secondary:#4A5568;
  --text-muted:    #8A9AB0;
  --text-inverse:  #FFFFFF;

  --border:        #E2E8F0;
  --border-accent: rgba(0, 179, 134, 0.3);

  --sidebar-w:     240px;
  --topbar-h:      64px;
  --radius:        8px;
  --radius-lg:     12px;
  --radius-xl:     16px;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.1);
  --glow:       0 0 16px rgba(0, 179, 134, 0.15);
}

/* ── Reset ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ── Scrollbar ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dim); }

/* ── Layout Shell ───────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  box-shadow: 2px 0 8px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}
.sidebar-logo {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-inverse);
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 18px;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  line-height: 1;
}
.logo-sub {
  font-size: 10px;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}
.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; }
.nav-section-label {
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 24px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 24px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all 0.2s;
  position: relative;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  border-left-color: var(--accent);
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 10px;
  padding: 2px 7px;
  font-family: var(--font-mono);
}
.sidebar-user {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.user-avatar {
  width: 34px; height: 34px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--accent);
  flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-muted); text-transform: capitalize; font-family: var(--font-body); }
.logout-btn {
  color: var(--text-muted);
  transition: color 0.2s;
  padding: 4px;
}
.logout-btn:hover { color: var(--danger); }

/* ── Main Content ───────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 32px;
  gap: 16px;
  position: sticky; top: 0;
  z-index: 50;
}
.topbar-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.topbar-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-body);
  margin-left: 4px;
}
.topbar-spacer { flex: 1; }
.topbar-pill {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-secondary);
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.live-time { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }

/* ── Page Content ───────────────────────────── */
.page-content { padding: 28px 32px; flex: 1; }

/* ── Cards ──────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover { border-color: rgba(0,0,0,0.12); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-primary);
}
.card-subtitle { font-size: 12px; color: var(--text-muted); font-family: var(--font-body); margin-top: 2px; }

/* ── KPI Cards ──────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.kpi-card:hover { transform: translateY(-2px); border-color: var(--accent-border); }
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}
.kpi-card.warn::before { background: var(--warn); }
.kpi-card.danger::before { background: var(--danger); }
.kpi-card.info::before { background: var(--info); }
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); font-family: var(--font-mono); margin-bottom: 8px; }
.kpi-value { font-family: var(--font-display); font-size: 36px; font-weight: 600; line-height: 1; }
.kpi-value.accent { color: var(--accent); }
.kpi-value.warn { color: var(--warn); }
.kpi-value.danger { color: var(--danger); }
.kpi-delta { font-size: 12px; color: var(--text-muted); margin-top: 8px; display: flex; align-items: center; gap: 4px; }
.delta-up { color: var(--accent); }
.delta-down { color: var(--danger); }
.kpi-icon { position: absolute; right: 20px; top: 20px; opacity: 0.1; }
.kpi-icon svg { width: 40px; height: 40px; }

/* ── Grid Layouts ───────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }

/* ── Badges & Pills ─────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-active    { background: var(--success-bg); color: var(--accent); border: 1px solid var(--accent-border); }
.badge-charging  { background: var(--info-bg); color: var(--info); border: 1px solid rgba(45,156,219,0.3); }
.badge-maintenance { background: var(--warn-bg); color: var(--warn); border: 1px solid rgba(245,166,35,0.3); }
.badge-idle      { background: rgba(0,0,0,0.04); color: var(--text-muted); border: 1px solid var(--border); }
.badge-critical  { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255,71,87,0.3); }
.badge-high      { background: rgba(255,140,0,0.12); color: #ff8c00; border: 1px solid rgba(255,140,0,0.3); }
.badge-medium    { background: var(--warn-bg); color: var(--warn); border: 1px solid rgba(245,166,35,0.3); }
.badge-low       { background: var(--success-bg); color: var(--accent); border: 1px solid var(--accent-border); }
.badge-open      { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255,71,87,0.3); }
.badge-in_progress { background: var(--info-bg); color: var(--info); border: 1px solid rgba(45,156,219,0.3); }
.badge-resolved  { background: var(--success-bg); color: var(--accent); border: 1px solid var(--accent-border); }
.badge-scheduled { background: rgba(0,0,0,0.04); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-closed    { background: rgba(0,0,0,0.03); color: var(--text-muted); border: 1px solid var(--border); }
.badge-trunk     { background: rgba(45,156,219,0.12); color: var(--info); border: 1px solid rgba(45,156,219,0.25); }
.badge-feeder    { background: rgba(0,229,160,0.1); color: var(--accent); border: 1px solid var(--accent-border); }
.badge-lastmile  { background: rgba(245,166,35,0.1); color: var(--warn); border: 1px solid rgba(245,166,35,0.25); }
.badge-operational { background: var(--success-bg); color: var(--accent); border: 1px solid var(--accent-border); }

/* ── Tables ─────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  color: var(--text-secondary);
}
.data-table tr:hover td { background: var(--bg-hover); }
.data-table tr:last-child td { border-bottom: none; }
.mono { font-family: var(--font-mono); font-size: 12px; }

/* ── Battery Bar ────────────────────────────── */
.battery-bar { display: flex; align-items: center; gap: 10px; }
.battery-track { flex: 1; height: 6px; background: rgba(0,0,0,0.07); border-radius: 3px; overflow: hidden; }
.battery-fill { height: 100%; border-radius: 3px; transition: width 0.4s ease; }
.battery-fill.high  { background: var(--accent); }
.battery-fill.med   { background: var(--warn); }
.battery-fill.low   { background: var(--danger); }
.battery-pct { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); min-width: 36px; }

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  font-family: var(--font-body);
}
.btn-primary {
  background: var(--accent);
  color: var(--text-inverse);
}
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); box-shadow: var(--glow); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); border-color: rgba(0,0,0,0.15); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255,71,87,0.3); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon { padding: 8px; border-radius: var(--radius); }

/* ── Forms ──────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 12px; font-family: var(--font-body); font-weight: 600; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.8px; }
.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-control:focus { border-color: var(--accent-border); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }

/* ── Progress ───────────────────────────────── */
.progress-bar { height: 8px; background: rgba(0,0,0,0.07); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 4px; background: var(--accent); transition: width 0.6s ease; }
.progress-fill.warn { background: var(--warn); }
.progress-fill.danger { background: var(--danger); }

/* ── Alert Banner ───────────────────────────── */
.alert-banner {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border-left: 3px solid;
  margin-bottom: 12px;
}
.alert-banner.critical { background: var(--danger-bg); border-color: var(--danger); }
.alert-banner.high     { background: rgba(255,140,0,0.1); border-color: #ff8c00; }
.alert-banner.medium   { background: var(--warn-bg); border-color: var(--warn); }
.alert-banner.low      { background: var(--success-bg); border-color: var(--accent); }
.alert-title { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.alert-body  { font-size: 12px; color: var(--text-secondary); }
.alert-time  { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); margin-top: 4px; }

/* ── Section Title ──────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ── Tabs ───────────────────────────────────── */
.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
}
.tab-btn:hover { color: var(--text-secondary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Loader ─────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px; gap: 16px; color: var(--text-muted); }

/* ── Charts container ───────────────────────── */
.chart-container { position: relative; overflow: hidden; }
canvas { display: block; max-width: 100%; }

/* ── Map placeholder ────────────────────────── */
.map-container {
  width: 100%; height: 380px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
#fleet-map { width: 100%; height: 100%; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1200px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-1-2, .grid-2-1 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-240px); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
}

/* ── Utility ────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.font-mono { font-family: var(--font-mono); }
.font-display { font-family: var(--font-display); }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.w-full { width: 100%; }
.hidden { display: none !important; }