:root {
  --bg: #0f1115;
  --surface: #1a1d24;
  --surface2: #22262f;
  --border: #2c313c;
  --text: #e6e8eb;
  --muted: #8a8f98;
  --accent: #4f8cff;
  --accent2: #ff9f4f;
  --good: #3ecf8e;
  --bad: #ff5c5c;
  --warn: #ffb84f;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a {
  color: var(--accent);
  text-decoration: none;
}
h1,
h2,
h3 {
  font-weight: 600;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem;
}
.muted {
  color: var(--muted);
}
.good {
  color: var(--good);
}
.bad {
  color: var(--bad);
}

.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.brand {
  font-weight: 700;
  color: var(--text);
  font-size: 1.05rem;
}
.whoami {
  color: var(--muted);
}

.flash {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}
.flash-success {
  background: rgba(62, 207, 142, 0.15);
  color: var(--good);
}
.flash-error {
  background: rgba(255, 92, 92, 0.15);
  color: var(--bad);
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}
.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-danger {
  background: var(--bad);
}
.btn-small {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}
.btn-link {
  background: none;
  border: none;
  color: var(--bad);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.85rem;
  padding: 0;
}
.page-actions {
  margin: 1rem 0;
  display: flex;
  gap: 0.6rem;
}

.stat-cards {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
}
.stat-card {
  flex: 1;
  padding: 1.2rem;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text);
}
.stat-num {
  font-size: 2rem;
  font-weight: 700;
}
.status-upcoming {
  border-left: 4px solid var(--warn);
}
.status-done {
  border-left: 4px solid var(--good);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.data-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.data-table td {
  padding: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.data-table tr[onclick] {
  cursor: pointer;
}
.data-table tr[onclick]:hover {
  background: var(--surface);
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  text-transform: capitalize;
  border: none;
  cursor: default;
}
.badge-upcoming {
  background: rgba(255, 184, 79, 0.15);
  color: var(--warn);
}
.badge-done {
  background: rgba(62, 207, 142, 0.15);
  color: var(--good);
}
.status-switch button {
  cursor: pointer;
  margin-right: 0.4rem;
  opacity: 0.5;
}
.status-switch button.active {
  opacity: 1;
  outline: 2px solid currentColor;
}

.form-box {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 480px;
}
.form-section {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin: 0.6rem 0;
}
.form-section[hidden] {
  display: none;
}
.form-section legend {
  padding: 0 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.form-box label {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.form-box input,
.form-box textarea,
.form-box select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.95rem;
}
.form-box button {
  margin-top: 1.2rem;
  width: fit-content;
}

.login-box {
  max-width: 320px;
  margin: 4rem auto;
  text-align: center;
}
.login-box form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}
.login-box input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.6rem;
  border-radius: 6px;
}
.login-box button {
  margin-top: 0.8rem;
}

.search-bar {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}
.search-bar input {
  flex: 1;
  padding: 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.filter-tabs {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.filter-tabs a {
  padding: 0.5rem 0.2rem;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}
.filter-tabs a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
  margin: 1rem 0;
}
.notes-block {
  background: var(--surface);
  padding: 0.8rem;
  border-radius: 8px;
  margin: 0.8rem 0;
}

.vehicle-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin: 1rem 0;
}
.vehicle-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.inline-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin: 0.8rem 0;
}