:root {
  --color-bg-day: #f5f5f7;
  --color-bg-night: #111827;
  --color-surface-day: #ffffff;
  --color-surface-night: #1f2933;
  --color-text-day: #111827;
  --color-text-night: #e5e7eb;
  --color-primary: #2563eb;
  --color-primary-soft: #dbeafe;
  --color-border: #e5e7eb;
  --color-border-night: #374151;
  --color-muted-day: #6b7280;
  --color-muted-night: #9ca3af;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.05);
  --radius-md: 8px;
  --radius-lg: 12px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-bg-day);
  color: var(--color-text-day);
}

body.theme-night {
  background-color: var(--color-bg-night);
  color: var(--color-text-night);
}

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

.hidden {
  display: none !important;
}

.muted-text {
  font-size: 0.9rem;
  color: var(--color-muted-day);
}

body.theme-night .muted-text {
  color: var(--color-muted-night);
}

.small {
  font-size: 0.8rem;
}

/* Login */

#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-card {
  max-width: 420px;
  width: 100%;
  padding: 2rem;
  background-color: var(--color-surface-day);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

body.theme-night .login-card {
  background-color: var(--color-surface-night);
  box-shadow: none;
  border: 1px solid var(--color-border-night);
}

.form-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.form-label span {
  font-weight: 500;
}

.form-label.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

input,
select,
textarea {
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  font: inherit;
  background-color: #ffffff;
  color: inherit;
}

body.theme-night input,
body.theme-night select,
body.theme-night textarea {
  background-color: #111827;
  border-color: var(--color-border-night);
  color: var(--color-text-night);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: none;
  font: inherit;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.primary-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.primary-btn:hover {
  background-color: #1d4ed8;
}

.subtle-btn {
  background-color: transparent;
  color: inherit;
  border: 1px solid var(--color-border);
}

body.theme-night .subtle-btn {
  border-color: var(--color-border-night);
}

.subtle-btn:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

body.theme-night .subtle-btn:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.icon-button {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.3rem;
  padding: 0.25rem;
  border-radius: 999px;
}

.icon-button:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

body.theme-night .icon-button:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.error-message {
  min-height: 1.1rem;
  font-size: 0.85rem;
  color: #b91c1c;
}

/* App shell */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background-color: var(--color-surface-day);
  border-bottom: 1px solid var(--color-border);
}

body.theme-night .app-header {
  background-color: var(--color-surface-night);
  border-bottom-color: var(--color-border-night);
}

.app-name {
  font-weight: 600;
}

.app-header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: calc(100vh - 60px);
}

.sidebar {
  padding: 1rem;
  background-color: var(--color-surface-day);
  border-right: 1px solid var(--color-border);
}

body.theme-night .sidebar {
  background-color: #111827;
  border-right-color: var(--color-border-night);
}

.nav-link {
  display: block;
  width: 100%;
  text-align: left;
  margin-bottom: 0.35rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.nav-link.active {
  background-color: var(--color-primary-soft);
  color: #1d4ed8;
}

body.theme-night .nav-link.active {
  background-color: rgba(37, 99, 235, 0.15);
  color: #bfdbfe;
}

.main-content {
  padding: 1.25rem 1.5rem 2.5rem;
}

.app-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-day);
}

body.theme-night .app-footer {
  background-color: var(--color-surface-night);
  border-top-color: var(--color-border-night);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-day);
}

body.theme-night .table-container {
  background-color: #111827;
  border-color: var(--color-border-night);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

body.theme-night th,
body.theme-night td {
  border-bottom-color: #1f2933;
}

th {
  text-align: left;
  background-color: #f9fafb;
  font-weight: 600;
}

body.theme-night th {
  background-color: #111827;
}

tr:nth-child(even) td {
  background-color: #f9fafb;
}

body.theme-night tr:nth-child(even) td {
  background-color: #111827;
}

.row-overdue td {
  background-color: #fee2e2;
}

body.theme-night .row-overdue td {
  background-color: #7f1d1d;
}

.row-completed td {
  background-color: #dcfce7;
}

body.theme-night .row-completed td {
  background-color: #14532d;
}

.row-in-progress td {
  background-color: #e5e7eb;
}

body.theme-night .row-in-progress td {
  background-color: #1f2933;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
}

.badge-new {
  background-color: #eef2ff;
  color: #4f46e5;
}

.badge-in-progress {
  background-color: #ecfeff;
  color: #0891b2;
}

.badge-completed {
  background-color: #dcfce7;
  color: #15803d;
}

body.theme-night .badge-new {
  background-color: rgba(79, 70, 229, 0.15);
  color: #c7d2fe;
}

body.theme-night .badge-in-progress {
  background-color: rgba(8, 145, 178, 0.16);
  color: #a5f3fc;
}

body.theme-night .badge-completed {
  background-color: rgba(22, 163, 74, 0.16);
  color: #bbf7d0;
}

.job-form {
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.status-history ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.status-history li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
}

body.theme-night .status-history li {
  border-bottom-color: var(--color-border-night);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.card {
  padding: 1rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-day);
  box-shadow: var(--shadow-soft);
}

body.theme-night .card {
  background-color: var(--color-surface-night);
  box-shadow: none;
  border: 1px solid var(--color-border-night);
}

.card-title {
  font-size: 0.85rem;
  color: var(--color-muted-day);
  margin-bottom: 0.35rem;
}

body.theme-night .card-title {
  color: var(--color-muted-night);
}

.card-value {
  font-size: 1.4rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .nav-link {
    flex: 1 1 auto;
    text-align: center;
  }
}