/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --border: #e8ecf1;
  --text: #1a2332;
  --text-secondary: #64748b;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --green: #22c55e;
  --green-bg: #f0fdf4;
  --yellow: #eab308;
  --yellow-bg: #fefce8;
  --red: #ef4444;
  --red-bg: #fef2f2;
  --gray: #94a3b8;
  --gray-bg: #f8fafc;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --radius: 8px;
  --radius-sm: 4px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

/* ── Layout ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-bottom: 1px solid #eee;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h2 {
  font-size: 15px;
  font-weight: 600;
}

.card-body { padding: 0; }

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all .15s;
  user-select: none;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .5px;
  background: var(--gray-bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-size: 13px;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #f8fafc; }

.cell-mono {
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(0,0,0,.03);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.cell-ellipsis {
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* ── Status Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-running { background: var(--green-bg); color: #16a34a; }
.badge-running::before { background: var(--green); }

.badge-ready { background: var(--gray-bg); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-ready::before { background: var(--gray); }

.badge-succeeded { background: var(--green-bg); color: #16a34a; }
.badge-succeeded::before { background: var(--green); }

.badge-failed { background: var(--red-bg); color: var(--red); }
.badge-failed::before { background: var(--red); }

.badge-executing { background: #eff6ff; color: var(--primary); }
.badge-executing::before { background: var(--primary); }

.badge-scheduled { background: var(--yellow-bg); color: #a16207; }
.badge-scheduled::before { background: var(--yellow); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  transition: all .15s;
  white-space: nowrap;
}

.btn:hover { background: var(--gray-bg); border-color: #cbd5e1; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }

.btn-danger {
  color: var(--red);
  border-color: var(--red);
}

.btn-danger:hover { background: var(--red-bg); }

.btn-success {
  color: #16a34a;
  border-color: var(--green);
}

.btn-success:hover { background: var(--green-bg); }

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.action-links {
  display: flex;
  gap: 12px;
  align-items: center;
}

.action-link {
  font-size: 13px;
  color: var(--primary);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

.action-link:hover { text-decoration: underline; }

.action-sep {
  color: var(--border);
  user-select: none;
}

/* ── Dropdown Menu ── */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  min-width: 120px;
  z-index: 100;
  padding: 4px 0;
}

.dropdown.open .dropdown-menu { display: block; }

.dropdown-item {
  display: block;
  width: 100%;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}

.dropdown-item:hover { background: var(--gray-bg); }
.dropdown-item.text-danger { color: var(--red); }

/* ── Filter Bar ── */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.filter-input {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  outline: none;
  transition: border-color .15s;
  height: 34px;
  font-family: var(--font);
}

.filter-input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(59,130,246,.12); }
.filter-input::placeholder { color: var(--gray); }

.filter-input-wide { width: 200px; }

/* ── Flatpickr overrides ── */
.flatpickr-calendar {
  font-family: var(--font);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.flatpickr-day.inRange {
  background: rgba(59,130,246,.12);
  border-color: transparent;
  box-shadow: -5px 0 0 rgba(59,130,246,.12), 5px 0 0 rgba(59,130,246,.12);
}

.flatpickr-day:hover {
  background: var(--gray-bg);
  border-color: var(--border);
}

.flatpickr-months .flatpickr-month {
  height: 36px;
}

.flatpickr-current-month {
  font-size: 13px;
  font-weight: 600;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header .close-btn {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.modal-header .close-btn:hover { color: var(--text); }

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── Modal: Wide variant for detail ── */
.modal-wide {
  max-width: 720px;
}

.modal-wide .modal-body pre {
  background: var(--gray-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 12px;
  font-family: var(--mono);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 400px;
  overflow-y: auto;
  margin-top: 12px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 16px;
  font-size: 13px;
}

.detail-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.detail-value {
  color: var(--text);
  word-break: break-all;
}

/* ── Form ── */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color .15s;
  height: 34px;
}

.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(59,130,246,.12); }

textarea.form-input {
  height: auto;
  min-height: 72px;
  resize: vertical;
  line-height: 1.5;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}

.pagination-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination-controls .btn {
  padding: 4px 10px;
  font-size: 12px;
  min-width: 32px;
  justify-content: center;
}

.pagination-controls .btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.pagination-controls .btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.page-size-select {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  outline: none;
  background: var(--surface);
  cursor: pointer;
}

/* ── Toast ── */
.toast-container {
  position: fixed;
  top: 16px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: slideIn .2s ease-out;
  max-width: 360px;
}

.toast-success { background: var(--green); color: #fff; }
.toast-error { background: var(--red); color: #fff; }
.toast-info { background: var(--primary); color: #fff; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ── Empty State ── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Form Extras ── */
.form-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  padding: 12px 0 8px;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}

.form-hint {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.warning-text {
  color: var(--red);
  font-size: 13px;
  font-weight: 500;
}

/* ── Utilities ── */
.hidden { display: none !important; }
.text-muted { color: var(--text-secondary); }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }