:root {
  --bg: #efe6d2;
  --bg-accent: #d9c6a3;
  --panel: rgba(249, 245, 236, 0.88);
  --panel-strong: #fffaf0;
  --line: rgba(49, 40, 28, 0.14);
  --text: #1f1a14;
  --muted: #675a49;
  --primary: #174c46;
  --primary-strong: #103631;
  --shadow: 0 24px 64px rgba(49, 40, 28, 0.14);
  --risk-high: #902a23;
  --risk-medium: #a67c1a;
  --risk-low: #2d7d46;
  --risk-info: #5c5c5c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(23, 76, 70, 0.12), transparent 36%),
    radial-gradient(circle at bottom right, rgba(163, 107, 63, 0.18), transparent 28%),
    linear-gradient(135deg, var(--bg), #f6f0e4 45%, #dfcfb3);
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar-meta,
.eyebrow {
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.content {
  display: grid;
  gap: 22px;
}

.notice {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid rgba(23, 76, 70, 0.18);
  border-radius: 14px;
  background: rgba(23, 76, 70, 0.08);
  color: var(--primary-strong);
}

.notice-error {
  border-color: rgba(144, 42, 35, 0.18);
  background: rgba(144, 42, 35, 0.08);
  color: #6c1f19;
}

.hero-panel,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-panel {
  padding: 36px;
}

.panel {
  padding: 30px;
}

.panel.narrow {
  max-width: 860px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

h1,
h2 {
  margin: 0 0 12px;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  line-height: 1.05;
}

h1 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  max-width: 20ch;
  word-break: break-all;
}

.task-title {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
}

h2 {
  font-size: 1.6rem;
}

.lede {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* ------------------------------------------------------------------ */
/* Mode toggle                                                         */
/* ------------------------------------------------------------------ */
.mode-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  width: fit-content;
}

.mode-btn {
  padding: 12px 22px;
  border: none;
  background: var(--panel-strong);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}

.mode-btn:hover {
  background: rgba(23, 76, 70, 0.06);
}

.mode-btn-active {
  background: var(--primary);
  color: #f7f4ec;
}

.mode-btn-active:hover {
  background: var(--primary-strong);
}

/* ------------------------------------------------------------------ */
/* Forms                                                               */
/* ------------------------------------------------------------------ */
.grid-form {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-form label,
.form-actions {
  display: grid;
  gap: 8px;
}

.grid-form .full {
  grid-column: 1 / -1;
}

.grid-form span {
  font-size: 0.9rem;
  color: var(--muted);
}

input,
select,
textarea,
.button-primary,
.button-secondary {
  border-radius: 16px;
  border: 1px solid var(--line);
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--panel-strong);
  color: var(--text);
}

textarea {
  resize: vertical;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

/* ------------------------------------------------------------------ */
/* Buttons                                                             */
/* ------------------------------------------------------------------ */
.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--primary);
  color: #f7f4ec;
}

.button-primary:disabled {
  opacity: 0.58;
  cursor: not-allowed;
}

.button-secondary {
  background: rgba(255, 250, 240, 0.85);
  color: var(--text);
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(23, 76, 70, 0.08);
  color: var(--primary-strong);
  font-size: 0.82rem;
}

/* ------------------------------------------------------------------ */
/* Status + Risk chips                                                 */
/* ------------------------------------------------------------------ */
.status-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 22px 0;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.status-queued {
  background: rgba(110, 94, 70, 0.1);
}

.status-running {
  background: rgba(163, 107, 63, 0.12);
  animation: pulse-bg 1.5s ease-in-out infinite;
}

.status-completed,
.status-match {
  background: rgba(23, 76, 70, 0.14);
}

.status-failed,
.status-mismatch,
.status-missing {
  background: rgba(144, 42, 35, 0.12);
}

.risk-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.risk-high {
  background: rgba(144, 42, 35, 0.12);
  color: var(--risk-high);
}

.risk-medium {
  background: rgba(166, 124, 26, 0.12);
  color: var(--risk-medium);
}

.risk-low {
  background: rgba(45, 125, 70, 0.12);
  color: var(--risk-low);
}

.risk-info {
  background: rgba(92, 92, 92, 0.1);
  color: var(--risk-info);
}

/* ------------------------------------------------------------------ */
/* Progress page                                                       */
/* ------------------------------------------------------------------ */
.progress-message-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(255, 250, 240, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.progress-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--line);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.progress-spinner[hidden] {
  display: none;
}

.progress-bar-wrap {
  position: relative;
  margin: 0 0 18px;
  height: 30px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.82);
}

.progress-bar-wrap[hidden] {
  display: none;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), #2c7a70);
  transition: width 0.25s ease;
}

.progress-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-strong);
  font-size: 0.84rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.elapsed-timer {
  color: var(--muted);
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

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

@keyframes pulse-bg {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.progress-card,
.summary-grid,
.result-toolbar,
.table-wrap,
.precheck-list,
.detail-grid {
  margin-top: 20px;
}

.progress-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 250, 240, 0.72);
  border: 1px solid var(--line);
}

.progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* ------------------------------------------------------------------ */
/* Result page                                                         */
/* ------------------------------------------------------------------ */
.summary-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.summary-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.78);
}

.summary-label {
  display: block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
}

.summary-value {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
}

.result-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.download-section {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.result-panel {
  margin-top: 22px;
}

.table-wrap {
  overflow-x: auto;
}

.findings-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

.findings-table th,
.findings-table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.findings-table th {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.76rem;
}

.compact-table {
  min-width: 0;
}

.object-summary-list,
.failed-object-list {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.object-summary-item,
.failed-object-list li {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.74);
}

.object-summary-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.object-summary-head p,
.failed-object-list p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.failed-object-list span {
  display: inline-block;
  margin-top: 6px;
  color: var(--muted);
}

.status-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.status-count {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
}

.status-count.status-match {
  background: rgba(23, 76, 70, 0.12);
  color: var(--primary-strong);
}

.status-count.status-mismatch,
.status-count.status-missing {
  background: rgba(144, 42, 35, 0.12);
  color: #6c1f19;
}

.status-count.status-extra,
.status-count.status-ambiguous,
.status-count.status-insufficient_info {
  background: rgba(110, 94, 70, 0.1);
  color: var(--muted);
}

.req-cell {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finding-details summary {
  cursor: pointer;
  color: var(--primary);
}

.detail-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 12px;
}

.detail-grid .full {
  grid-column: 1 / -1;
}

.detail-grid p,
.detail-list {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.precheck-list {
  display: grid;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.precheck-list li {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.74);
}

.precheck-list span {
  display: inline-block;
  margin-left: 8px;
  color: var(--muted);
}

.precheck-list p {
  margin: 8px 0 0;
  color: var(--muted);
}

/* ------------------------------------------------------------------ */
/* Responsive                                                          */
/* ------------------------------------------------------------------ */
@media (max-width: 800px) {
  .page-shell {
    padding: 18px;
  }

  .hero-panel,
  .panel {
    padding: 22px;
    border-radius: 20px;
  }

  .grid-form {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2rem;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .status-band,
  .result-toolbar,
  .download-section,
  .progress-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .object-summary-head {
    flex-direction: column;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .mode-toggle {
    flex-direction: column;
    width: 100%;
  }
}