/* ── Tokens ─────────────────────────────────────────────────────────────── */

:root {
  --color-bg:        #f7f8fa;
  --color-surface:   #ffffff;
  --color-border:    #e2e5ea;
  --color-text:      #1a1d23;
  --color-muted:     #6b7280;
  --color-primary:   #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-success:   #059669;
  --color-warning:   #d97706;
  --color-danger:    #dc2626;
  --radius:          8px;
  --shadow:          0 1px 3px rgba(0,0,0,.08);
  --font:            system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:       "SF Mono", Menlo, Consolas, monospace;
}

/* ── Reset ──────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── Views ──────────────────────────────────────────────────────────────── */

.view { min-height: 100dvh; }
.view[hidden] { display: none !important; }

.center-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  gap: 16px;
  padding: 24px;
  text-align: center;
}

/* ── Wordmark ───────────────────────────────────────────────────────────── */

.wordmark {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* ── Spinner ────────────────────────────────────────────────────────────── */

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

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

/* ── Header ─────────────────────────────────────────────────────────────── */

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

#user-info {
  font-size: 13px;
  color: var(--color-muted);
}

/* ── Badges ─────────────────────────────────────────────────────────────── */

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.badge-active    { background: #d1fae5; color: var(--color-success); }
.badge-pending   { background: #fef3c7; color: var(--color-warning); }
.badge-running   { background: #dbeafe; color: var(--color-primary); }
.badge-failed    { background: #fee2e2; color: var(--color-danger); }
.badge-completed { background: #d1fae5; color: var(--color-success); }
.badge-cancelled { background: #f3f4f6; color: var(--color-muted); }

/* ── Main layout ────────────────────────────────────────────────────────── */

main {
  max-width: 1060px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 16px 0 8px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-header h2 { margin-bottom: 0; }

/* ── Tables ─────────────────────────────────────────────────────────────── */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  font-weight: 600;
  color: var(--color-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

td { font-family: var(--font-mono); font-size: 12px; }

tbody tr:hover { background: #f9fafb; }

/* ── Buttons ────────────────────────────────────────────────────────────── */

button, .btn-primary, .btn-secondary {
  cursor: pointer;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  transition: background .15s, box-shadow .15s;
}

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

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover { background: var(--color-border); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.btn-icon:hover { background: var(--color-bg); }

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  padding: 0;
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  font-family: var(--font-mono);
}

.btn-link:hover { color: var(--color-primary-hover); }
.btn-cancel-job { color: var(--color-danger) !important; text-decoration: none !important; }
.btn-cancel-job:hover { text-decoration: underline !important; }
.btn-cancel-job:disabled { opacity: .5; cursor: default; }

.btn-check-status:disabled { opacity: .5; cursor: default; }

.inf-error-row td { background: none; }

.job-error-detail {
  padding: 8px 12px;
  background: #fef2f2;
  border-left: 3px solid var(--color-danger);
  color: var(--color-danger);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Upload ─────────────────────────────────────────────────────────────── */

.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: border-color .2s, background .2s;
}

.upload-zone.drag-over {
  border-color: var(--color-primary);
  background: #eff6ff;
}

.upload-label {
  display: inline-block;
  margin: 8px 0;
  cursor: pointer;
}

.progress-bar {
  height: 6px;
  background: var(--color-bg);
  border-radius: 3px;
  overflow: hidden;
  margin: 12px 0 8px;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  width: 0%;
  transition: width .3s;
}

/* ── Date nav ───────────────────────────────────────────────────────────── */

.date-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.date-nav input[type="date"] {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

/* ── Billing ────────────────────────────────────────────────────────────── */

.billing-summary { margin-bottom: 16px; }
.billing-total { display: flex; align-items: baseline; gap: 8px; }
.billing-amount { font-size: 28px; font-weight: 700; }

#billing-table tbody tr.billing-row-inference-subtotal td {
  border-top: 1px solid var(--color-border);
  padding-top: 10px;
}

.billing-hpu-note {
  margin-top: 16px;
  margin-bottom: 0;
}

/* ── Utility ────────────────────────────────────────────────────────────── */

.center-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

.muted { color: var(--color-muted); font-size: 13px; }
.success { color: var(--color-success); font-size: 13px; }
.error-message { color: var(--color-danger); }

.section-error {
  margin-top: 12px;
  padding: 8px 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  color: var(--color-danger);
  font-size: 13px;
}

.section-error[hidden] { display: none; }

/* ── Dialog ─────────────────────────────────────────────────────────────── */

dialog {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.15);
  padding: 20px;
  max-width: 680px;
  width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
}

dialog::backdrop { background: rgba(0,0,0,.3); }

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.dialog-header h3 {
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ── Dialog processing section ──────────────────────────────────────────── */

#detail-processing-section {
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

#detail-processing-section h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

#detail-processing-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Wordmark tag ──────────────────────────────────────────────────────── */

.wordmark-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-warning);
  vertical-align: super;
  margin-left: 2px;
}

/* ── Dev form cards ────────────────────────────────────────────────────── */

.dev-form-card h2 code {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  background: var(--color-bg);
  padding: 2px 8px;
  border-radius: 4px;
}

.dev-form-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.dev-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dev-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
}

.dev-label .required { color: var(--color-danger); }

.dev-label input[type="text"],
.dev-label select,
.dev-label textarea {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  color: var(--color-text);
  width: 100%;
}

.dev-label input[type="text"]:focus,
.dev-label select:focus,
.dev-label textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, .15);
}

.dev-label textarea { resize: vertical; }

.dev-check {
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

.dev-check input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--color-primary);
}

.dev-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.dev-preview {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.dev-preview-header {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-muted);
  padding: 6px 10px;
  background: #f1f3f5;
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
}

.json-preview {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  background: #1e1e2e;
  color: #cdd6f4;
  padding: 12px;
  border-radius: 0 0 4px 4px;
  border: 1px solid #313244;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
  min-height: 80px;
  max-height: 400px;
  overflow-y: auto;
}

/* ── Response panel ────────────────────────────────────────────────────── */

.response-panel {
  margin-top: 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.response-panel[hidden] { display: none; }

.response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: #f1f3f5;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-muted);
}

.response-panel .json-preview {
  border: none;
  border-radius: 0;
  border-top: 1px solid #313244;
}

.badge-http-2xx { background: #d1fae5; color: var(--color-success); }
.badge-http-4xx { background: #fef3c7; color: var(--color-warning); }
.badge-http-5xx { background: #fee2e2; color: var(--color-danger); }

/* ── Credential reveal (first-visit) ───────────────────────────────────── */

.creds-warning {
  background: #fef3c7;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.5;
  color: #92400e;
  text-align: left;
  margin: 16px 0;
}

.creds-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--color-muted);
  text-align: left;
  margin: 12px 0 4px;
}

.creds-field {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.creds-field code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
  text-align: left;
  user-select: all;
}

.creds-masked { -webkit-text-security: disc; text-security: disc; }

.btn-copy, .btn-toggle-vis {
  width: 28px;
  height: 28px;
  font-size: 14px;
  flex-shrink: 0;
}

/* ── Result file preview ───────────────────────────────────────────────── */

.results-preview-wrap {
  margin-top: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  overflow: hidden;
}

.results-preview-meta {
  padding: 8px 12px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
  word-break: break-all;
}

.results-preview-pre {
  margin: 0;
  padding: 12px;
  max-height: 320px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  background: #f1f3f5;
  color: var(--color-text);
}

/* ── Responsive ─────────────────────────────────────────────────────────── */

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

@media (max-width: 640px) {
  main { padding: 12px; }
  header { padding: 12px 16px; }
  .card { padding: 16px; }
  .upload-zone { padding: 20px; }
  .billing-amount { font-size: 22px; }
  .dev-row { grid-template-columns: 1fr; }
}