* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0d1117;
  --card: #161b22;
  --card-hover: #1c2333;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --danger: #f87171;
  --danger-bg: rgba(239,68,68,0.1);
  --danger-border: rgba(239,68,68,0.2);
  --warning: #fbbf24;
  --warning-bg: rgba(251,191,36,0.1);
  --success: #34d399;
  --success-bg: rgba(52,211,153,0.1);
  --text: #d1d4dc;
  --text-secondary: #8b949e;
  --text-muted: #484f58;
  --border: #30363d;
  --border-light: #21262d;
  --shadow: 0 1px 3px rgba(0,0,0,0.3);
  --radius: 12px;
  --radius-sm: 8px;
}
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: linear-gradient(160deg, #0d1117 0%, #161b22 40%, #1a1a2e 100%);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== Auth ===== */
.auth-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
  background: linear-gradient(160deg, #0d1117 0%, #161b22 40%, #1a1a2e 100%);
  position: relative;
}
.auth-screen::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 600px; height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, rgba(37,99,235,0.04) 40%, transparent 70%);
  pointer-events: none;
}
.auth-box { width: 100%; max-width: 380px; text-align: center; position: relative; z-index: 1; }
.auth-box-inner {
  background: rgba(22,27,34,0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
}
.auth-logo {
  font-size: 3.2rem; margin-bottom: 6px;
  display: inline-block;
}
.auth-title {
  font-size: 1.45rem; font-weight: 800; margin-bottom: 4px;
  background: linear-gradient(135deg, #d1d4dc 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-subtitle { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 18px; }
.auth-form { text-align: left; }
.auth-input {
  width: 100%; padding: 13px 14px; margin-bottom: 10px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.95rem; background: #0d1117;
  color: var(--text);
  transition: all 0.2s;
}
.auth-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.12); }
.auth-input::placeholder { color: var(--text-muted); }
.auth-error {
  background: rgba(239,68,68,0.1); color: #f87171;
  padding: 10px; border-radius: var(--radius-sm); margin-bottom: 12px;
  font-size: 0.85rem; border: 1px solid rgba(239,68,68,0.2);
}
.auth-switch { margin-top: 16px; font-size: 0.85rem; color: #8b949e; }
.auth-switch a { color: #58a6ff; text-decoration: none; font-weight: 500; }
.auth-switch a:hover { text-decoration: underline; }

/* Teaser Feature Cards */
.teaser-box {
  background: rgba(22,27,34,0.5);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 18px;
  text-align: left;
  font-size: 0.85rem;
  line-height: 1.65;
  position: relative;
  overflow: hidden;
}
.teaser-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #2563eb, transparent);
}
.teaser-headline {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--text);
}
.teaser-text {
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-size: 0.82rem;
}
.teaser-text strong { color: var(--text); }

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 10px 0;
}
.feature-card {
  background: rgba(22,27,34,0.5);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 10px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.feature-card:hover { border-color: var(--primary); background: rgba(59,130,246,0.06); transform: translateY(-1px); }
.feature-card:active { transform: scale(0.97); }
.feature-card-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 3px;
}
.feature-card-desc {
  font-size: 0.68rem;
  color: #8b949e;
  line-height: 1.4;
}

/* Teaser Footer */
.teaser-footer {
  font-size: 0.68rem;
  color: #8b949e;
  border-top: 1px solid var(--border-light);
  padding-top: 8px;
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}
.teaser-footer span { display: inline-flex; align-items: center; gap: 3px; }

/* ===== Buttons ===== */
.btn {
  border: none; border-radius: var(--radius-sm); font-size: 0.9rem;
  font-weight: 600; padding: 12px 20px; cursor: pointer;
  transition: all 0.15s; display: inline-flex; align-items: center;
  justify-content: center; gap: 6px;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); box-shadow: 0 2px 8px rgba(37,99,235,0.3); color: #fff; }
.btn-primary:hover { box-shadow: 0 4px 16px rgba(37,99,235,0.4); transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.97); }
.auth-box-inner .btn-primary { padding: 14px 20px; font-size: 0.95rem; letter-spacing: 0.5px; }
.btn-danger { background: rgba(248,113,113,0.12); color: #f87171; border: 1px solid rgba(248,113,113,0.2); transition: all 0.2s; }
.btn-danger:hover { background: rgba(248,113,113,0.2); transform: translateY(-1px); box-shadow: 0 2px 8px rgba(248,113,113,0.15); }
.btn-outline {
  background: rgba(22,27,34,0.6); border: 1px solid var(--border);
  color: var(--text-secondary); padding: 8px 14px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all 0.2s;
}
.btn-outline:hover { background: var(--card-hover); border-color: var(--text-muted); transform: translateY(-1px); }
.btn-outline:active { transform: scale(0.96); }
.btn-sm { padding: 8px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: 50%; font-size: 1.2rem; }

/* ===== App Layout ===== */
.app {
  max-width: 480px; margin: 0 auto;
  min-height: 100vh;
  background: rgba(13,17,23,0.6);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  position: relative;
}

.app-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(22,27,34,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 16px 8px;
  border-bottom: 1px solid var(--border-light);
}
.app-header h1 {
  font-size: 1.1rem; font-weight: 700;
  background: linear-gradient(135deg, #d1d4dc 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.app-header .header-row { display: flex; justify-content: space-between; align-items: center; }
.app-header .truck-name { font-size: 0.7rem; color: var(--text-muted); }
.header-actions { display: flex; gap: 8px; }

.app-content { padding: 12px 16px 100px; }

/* ===== Tab Bar ===== */
.tab-bar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px;
  background: rgba(22,27,34,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-light);
  display: flex; flex-direction: column; padding: 0;
  z-index: 100;
}
.tab-bar-row {
  display: flex; padding: 6px 0 0;
}
.app-footer {
  text-align: center; padding: 4px 0 10px;
  font-size: 0.55rem; color: var(--text-muted);
}
.app-footer a {
  color: inherit; text-decoration: none; margin: 0 6px;
}
.app-footer a:hover {
  text-decoration: underline;
}
.tab-item {
  flex: 1; text-align: center; font-size: 0.6rem; color: var(--text-muted);
  padding: 8px 0; cursor: pointer; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-tap-highlight-color: transparent;
  border-radius: var(--radius-sm); margin: 0 2px;
}
.tab-item.active { color: var(--primary); background: rgba(59,130,246,0.08); }
.tab-item:not(.active):hover { color: var(--text-secondary); background: rgba(255,255,255,0.04); }
.tab-item:active { transform: scale(0.95); }
.tab-icon { font-size: 1.4rem; line-height: 1.2; margin-bottom: 1px; }
.tab-bar { gap: 0; }

/* ===== Dashboard ===== */
.greeting { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 2px; }
.date-display { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }

.alert-card {
  background: var(--danger-bg); border: 1px solid var(--danger-border);
  border-radius: var(--radius); padding: 14px; margin-bottom: 14px;
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-card[data-kind="reminder"] {
  background: rgba(37,99,235,0.1);
  border-color: rgba(37,99,235,0.3);
}
.alert-card[data-kind="team"] {
  background: rgba(37,99,235,0.08);
  border-color: rgba(37,99,235,0.2);
}
.alert-card[data-kind="success"] {
  background: rgba(52,211,153,0.08);
  border-color: rgba(52,211,153,0.2);
}
.alert-icon { font-size: 1.4rem; flex-shrink: 0; }
.alert-text { flex: 1; }
.alert-title { font-weight: 600; font-size: 0.85rem; color: var(--danger); }
.alert-desc { font-size: 0.75rem; color: #8b949e; margin-top: 2px; }
.alert-card[data-kind="reminder"] .alert-title { color: #60a5fa; }
.alert-card[data-kind="reminder"] .alert-desc { color: #8b949e; }
.alert-card[data-kind="success"] .alert-title { color: var(--success); }
.alert-card[data-kind="success"] .alert-desc { color: #8b949e; }

.stats-row { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 6px; margin-bottom: 16px; }
.stat-card {
  background: rgba(22,27,34,0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); padding: 10px;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.stat-card:hover { border-color: var(--border); background: var(--card); transform: translateY(-1px); }
.stat-card:active { transform: scale(0.96); }
.stat-number { font-size: 1.1rem; font-weight: 700; }
.stat-label { font-size: 0.6rem; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.5px; }

.stat-red .stat-number { color: var(--danger); }
.stat-yellow .stat-number { color: var(--warning); }
.stat-green .stat-number { color: var(--success); }

/* ===== Section Headers ===== */
.section-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.section-title { font-size: 0.9rem; font-weight: 600; }
.section-link { font-size: 0.75rem; color: var(--primary); cursor: pointer; transition: all 0.15s; }
.section-link:hover { opacity: 0.8; text-decoration: underline; }

/* ===== Equipment List ===== */
.eq-list { display: flex; flex-direction: column; gap: 8px; }
.eq-card {
  display: flex; align-items: center; gap: 10px; padding: 12px;
  background: rgba(22,27,34,0.6);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light); cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-tap-highlight-color: transparent;
}
.eq-card:hover { border-color: var(--border); background: var(--card-hover); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.eq-card:active { transform: translateY(0) scale(0.98); }
.eq-status-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.eq-status-dot.ok { background: var(--success); }
.eq-status-dot.warn { background: var(--warning); }
.eq-status-dot.alert { background: var(--danger); }

.eq-info { flex: 1; min-width: 0; }
.eq-name { font-size: 0.9rem; font-weight: 500; }
.eq-meta { font-size: 0.7rem; color: var(--text-secondary); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.eq-badge { font-size: 0.65rem; padding: 3px 8px; border-radius: 20px; font-weight: 500; white-space: nowrap; }
.eq-badge.ok { background: var(--success-bg); color: #065f46; }
.eq-badge.warn { background: var(--warning-bg); color: #92400e; }
.eq-badge.alert { background: var(--danger-bg); color: #991b1b; }

.eq-add-card {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px; border: 2px dashed var(--border); border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: 0.85rem; cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.eq-add-card:hover { border-color: var(--primary); color: var(--primary); background: rgba(59,130,246,0.05); transform: translateY(-1px); }
.eq-add-card:active { transform: scale(0.98); }

/* ===== Equipment Detail ===== */
.back-bar {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
  color: var(--text-secondary); font-size: 0.85rem; cursor: pointer;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.back-bar:hover { color: var(--text); }
.back-bar:hover .back-arrow { transform: translateX(-3px); }
.back-arrow { transition: transform 0.15s; display: inline-block; font-size: 1.2rem; }
.back-arrow { font-size: 1.2rem; }

.detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.detail-title { font-size: 1.1rem; font-weight: 700; }
.detail-badge { padding: 4px 12px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; }
.detail-badge.ok { background: var(--success-bg); color: #065f46; }
.detail-badge.warn { background: var(--warning-bg); color: #92400e; }
.detail-badge.alert { background: var(--danger-bg); color: #991b1b; }

.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.info-card { background: rgba(22,27,34,0.5); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 10px; }
.info-label { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.info-value { font-size: 0.95rem; font-weight: 600; margin-top: 2px; }

/* ===== Log Entries ===== */
.log-list { margin-bottom: 16px; }
.log-entry {
  display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-light);
}
.log-entry:last-child { border-bottom: none; }
.log-icon {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1rem;
}
.log-icon.maintenance { background: rgba(59,130,246,0.15); }
.log-icon.breakdown { background: var(--danger-bg); }

.log-content { flex: 1; min-width: 0; }
.log-title { font-size: 0.85rem; font-weight: 500; }
.log-meta { font-size: 0.7rem; color: var(--text-muted); }
.log-cost { font-size: 0.8rem; font-weight: 600; color: var(--success); white-space: nowrap; }

/* ===== Form ===== */
.form-group { margin-bottom: 12px; }
.form-label { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 4px; display: block; font-weight: 500; }
.form-input {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.9rem;
  background: #0d1117;
  color: var(--text);
  transition: all 0.2s;
}
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.12); background: #0d1117; }
.form-input::placeholder { color: var(--text-muted); }
select.form-input { appearance: auto; }
.form-input:hover { border-color: var(--border); }
select.form-input { appearance: auto; }
textarea.form-input { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.chip-group { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 8px 14px; border-radius: 20px; font-size: 0.8rem;
  border: 1px solid var(--border); cursor: pointer; transition: all 0.2s;
  background: var(--card); color: var(--text-secondary);
  -webkit-tap-highlight-color: transparent;
}
.chip:hover { border-color: var(--primary); transform: translateY(-1px); }
.chip:active { transform: scale(0.96); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }

.photo-upload {
  border: 2px dashed var(--border); border-radius: var(--radius-sm);
  padding: 24px; text-align: center; color: var(--text-muted); font-size: 0.8rem;
  cursor: pointer; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.photo-upload:hover { border-color: var(--primary); color: var(--primary); background: rgba(59,130,246,0.05); transform: translateY(-1px); }
.photo-upload:active { transform: scale(0.98); }

/* ===== Empty State ===== */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }
.empty-state .empty-icon { filter: grayscale(0.3); }
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state .empty-text { font-size: 0.9rem; margin-bottom: 4px; }
.empty-state .empty-sub { font-size: 0.75rem; }

/* ===== Modal / Overlay ===== */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5); z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.modal {
  background: rgba(22,27,34,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius); border: 1px solid var(--border-light);
  padding: 20px; width: 100%; max-width: 420px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.modal-title { font-size: 1rem; font-weight: 600; margin-bottom: 16px; }
.modal-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

/* ===== Confirm Dialog ===== */
.confirm-box { text-align: center; padding: 20px; }
.confirm-icon { font-size: 3rem; margin-bottom: 12px; }
.confirm-text { font-size: 0.9rem; margin-bottom: 16px; }
.confirm-actions { display: flex; gap: 8px; justify-content: center; }

/* ===== Animations ===== */
.fade-in { animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* Refresh indicator */
.last-refresh { font-size: 0.65rem; color: var(--text-muted); text-align: right; margin-bottom: 8px; }

/* Quick action hover */
.stat-card[onclick] { transition: transform 0.1s; }
.stat-card[onclick]:active { transform: scale(0.95); }

/* Checklist progress bar animation */
@keyframes progressPulse { 0% { opacity: 1; } 50% { opacity: 0.7; } 100% { opacity: 1; } }
.progress-updating div:last-child div div { animation: progressPulse 0.5s ease 2; }

/* ===== Notifications ===== */
.toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  background: rgba(22,27,34,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  color: #d1d4dc; padding: 12px 20px;
  border-radius: var(--radius-sm); font-size: 0.85rem;
  z-index: 999; box-shadow: 0 4px 24px rgba(0,0,0,0.4);
  animation: fadeIn 0.3s ease;
  white-space: nowrap;
  pointer-events: none;
}

/* Offline Indicator */
#offline-indicator {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 9999;
  background: #991b1b; color: #fff; text-align: center;
  padding: 6px; font-size: 0.75rem; font-weight: 600;
  animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

/* Loading Spinner */
.spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

.btn:disabled { opacity: 0.5; pointer-events: none; }

/* Skeleton Loading */
.skeleton { background: linear-gradient(90deg, var(--border-light) 25%, #e0e3e8 50%, var(--border-light) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 4px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-line { height: 14px; margin-bottom: 8px; }
.skeleton-line-sm { height: 10px; width: 60%; }
.skeleton-card { height: 60px; border-radius: var(--radius-sm); margin-bottom: 8px; }

/* Pull-to-refresh hint */
.pull-hint { text-align: center; font-size: 0.7rem; color: var(--text-muted); padding: 6px 0; transition: opacity 0.3s; }

/* Edit button inline */
.edit-btn { font-size: 0.75rem; color: var(--primary); cursor: pointer; padding: 2px 6px; border-radius: 4px; transition: all 0.15s; }
.edit-btn:hover { background: rgba(59,130,246,0.1); }

/* Log cost input group */
.input-group { display: flex; align-items: center; }
.input-group .form-input { flex: 1; }
.input-group .input-suffix { padding: 0 10px; font-size: 0.85rem; color: var(--text-muted); }

/* --- Admin Status Badges --- */
.admin-status-active {
  display:inline-block;padding:2px 8px;border-radius:12px;
  font-size:0.65rem;font-weight:600;
  background:#08998122;color:#089981;border:1px solid #08998144;
}
.admin-status-pending {
  display:inline-block;padding:2px 8px;border-radius:12px;
  font-size:0.65rem;font-weight:600;
  background:#ff980022;color:#ff9800;border:1px solid #ff980044;
}
.admin-status-suspended {
  display:inline-block;padding:2px 8px;border-radius:12px;
  font-size:0.65rem;font-weight:600;
  background:#f2364522;color:#f23645;border:1px solid #f2364544;
}
