/* BGNU Inspector — light and dark themes share one set of tokens. */
:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f0f3f9;
  --text: #172033;
  --muted: #5d6880;
  --border: #dde3ee;
  --accent: #4f46e5;
  --accent-2: #0d9488;
  --accent-soft: #eef0ff;
  --accent-text: #ffffff;
  --ok: #0f9d6b;
  --warn: #b45309;
  --warn-soft: #fff6e5;
  --error: #c62839;
  --error-soft: #fdecee;
  --code: #f3f5fa;
  --shadow: 0 1px 2px rgba(23, 32, 51, 0.06), 0 6px 24px rgba(23, 32, 51, 0.06);
  --radius: 14px;
  --gradient: linear-gradient(135deg, #14b8a6 0%, #4f46e5 100%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117;
    --surface: #151b26;
    --surface-2: #1b2331;
    --text: #e6eaf2;
    --muted: #97a2b8;
    --border: #283244;
    --accent: #8b85ff;
    --accent-2: #2dd4bf;
    --accent-soft: #232a4a;
    --accent-text: #0d1117;
    --ok: #34d399;
    --warn: #fbbf24;
    --warn-soft: #2d2412;
    --error: #ff7a8a;
    --error-soft: #331a20;
    --code: #10151f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 28px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #151b26;
  --surface-2: #1b2331;
  --text: #e6eaf2;
  --muted: #97a2b8;
  --border: #283244;
  --accent: #8b85ff;
  --accent-2: #2dd4bf;
  --accent-soft: #232a4a;
  --accent-text: #0d1117;
  --ok: #34d399;
  --warn: #fbbf24;
  --warn-soft: #2d2412;
  --error: #ff7a8a;
  --error-soft: #331a20;
  --code: #10151f;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 28px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    15px/1.55 ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] {
  display: none !important;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 10px;
  padding: 8px 14px;
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.05s;
}
button:hover {
  border-color: var(--accent);
}
button:active {
  transform: translateY(1px);
}
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button.primary {
  background: var(--gradient);
  color: #fff;
  border: 0;
  font-weight: 600;
}
button.primary:disabled {
  opacity: 0.55;
  cursor: progress;
}
button.wide {
  width: 100%;
}
.icon-button {
  padding: 6px 10px;
  line-height: 1;
}
input,
select,
textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  width: 100%;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.85rem;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ---------- Sign in ---------- */
.login {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background:
    radial-gradient(
      1200px 600px at 10% -10%,
      rgba(20, 184, 166, 0.18),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at 110% 110%,
      rgba(79, 70, 229, 0.2),
      transparent 60%
    ),
    var(--bg);
}
.login-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 32px 28px;
  display: grid;
  gap: 8px;
}
.login-card h1 {
  margin: 8px 0 0;
  font-size: 1.5rem;
}
.login-card p {
  margin: 0 0 12px;
}
.login-card label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 6px;
}
.login-card button {
  margin-top: 14px;
  padding: 11px;
}
.fine-print {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 8px !important;
}
.form-error {
  color: var(--error);
  background: var(--error-soft);
  border-radius: 8px;
  padding: 8px 10px;
  margin: 8px 0 0 !important;
  font-size: 0.9rem;
}

/* ---------- Layout ---------- */
.app {
  display: grid;
  grid-template-columns: 290px 1fr;
  grid-template-rows: 60px 1fr;
  grid-template-areas: "top top" "side main";
  height: 100vh;
}
.topbar {
  grid-area: top;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  white-space: nowrap;
}
.brand strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.model-picker select {
  width: auto;
  max-width: 220px;
  padding: 6px 10px;
}
.spend {
  display: grid;
  gap: 3px;
  font-size: 0.8rem;
  color: var(--muted);
  min-width: 92px;
}
.spend-bar {
  height: 4px;
  border-radius: 4px;
  background: var(--surface-2);
  overflow: hidden;
}
.spend-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gradient);
  transition: width 0.4s;
}
.spend.high .spend-bar span {
  background: var(--warn);
}
.user-menu {
  position: relative;
}
.user-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: 999px;
}
.avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
}
.dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 8px;
  display: grid;
  gap: 6px;
  min-width: 200px;
  z-index: 20;
}
.dropdown p {
  margin: 4px 6px;
}
.dropdown button {
  text-align: left;
  border: 0;
}
.dropdown button:hover {
  background: var(--surface-2);
}

.sidebar {
  grid-area: side;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.quick-find label {
  font-weight: 600;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 6px;
}
.input-row {
  display: flex;
  gap: 6px;
}
.sidebar-heading {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 -8px;
}
.issue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.issue-list button {
  width: 100%;
  text-align: left;
  display: flex;
  gap: 10px;
  align-items: center;
  border-color: transparent;
  background: var(--surface-2);
}
.issue-list button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.issue-icon {
  font-size: 1.05rem;
}
.sidebar-foot {
  margin-top: auto;
}
.scrim {
  display: none;
}

.workspace {
  grid-area: main;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.thread {
  flex: 1;
  overflow-y: auto;
  padding: 24px 16px 8px;
}
.thread > * {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: 6vh 8px 16px;
}
.empty-state h1 {
  font-size: 1.7rem;
  margin: 14px 0 6px;
}
.empty-state p {
  max-width: 620px;
  margin: 0 auto;
}
.example-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 28px;
  text-align: left;
}
.example-cards button {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 4px;
  text-align: left;
}
.example-cards button strong {
  font-size: 0.95rem;
}

/* ---------- Messages ---------- */
.turn {
  margin-bottom: 22px;
}
.user-message {
  margin-left: auto;
  width: fit-content;
  max-width: 85%;
  background: var(--accent);
  color: var(--accent-text);
  padding: 10px 16px;
  border-radius: 16px 16px 4px 16px;
  white-space: pre-wrap;
  margin-bottom: 14px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Investigation timeline */
.investigation {
  padding: 12px 16px;
  margin-bottom: 12px;
}
.investigation > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.investigation > summary::-webkit-details-marker {
  display: none;
}
.investigation > summary .chevron {
  margin-left: auto;
  color: var(--muted);
  transition: transform 0.2s;
}
.investigation[open] > summary .chevron {
  transform: rotate(90deg);
}
.steps {
  list-style: none;
  margin: 12px 0 2px;
  padding: 0 0 0 6px;
  border-left: 2px solid var(--border);
}
.step {
  position: relative;
  padding: 6px 0 6px 18px;
}
.step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 12px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
}
.step.running::before {
  border-color: var(--accent);
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}
.step.ok::before {
  background: var(--ok);
  border-color: var(--ok);
}
.step.failed::before {
  background: var(--error);
  border-color: var(--error);
}
.step.thought::before {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.step.note::before {
  background: var(--warn);
  border-color: var(--warn);
}
.step-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}
.step-label {
  font-weight: 500;
}
.step-meta {
  color: var(--muted);
  font-size: 0.82rem;
}
.step.failed .step-meta {
  color: var(--error);
}
.step.thought .step-label {
  font-weight: 400;
  font-style: italic;
  color: var(--muted);
  white-space: pre-wrap;
}
.step details {
  margin-top: 4px;
}
.step details summary {
  font-size: 0.82rem;
  color: var(--accent);
  cursor: pointer;
}
.thinking-dots::after {
  content: "";
  animation: dots 1.2s steps(4) infinite;
}
.status-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}
.status-pill.done {
  background: color-mix(in srgb, var(--ok) 15%, transparent);
  color: var(--ok);
}

/* Answer */
.answer {
  padding: 6px 22px 16px;
}
.answer h1,
.answer h2,
.answer h3 {
  font-size: 1.02rem;
  margin: 18px 0 6px;
  padding-left: 10px;
  border-left: 3px solid var(--accent-2);
}
.answer h2.section-fix {
  border-left-color: var(--accent);
}
.answer h2.section-sql {
  border-left-color: var(--warn);
}
.answer h2.section-student {
  border-left-color: var(--ok);
}
.answer p {
  margin: 6px 0;
}
.answer ul,
.answer ol {
  margin: 6px 0;
  padding-left: 22px;
}
.answer li {
  margin: 3px 0;
}
.answer code {
  background: var(--code);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 5px;
  font-size: 0.86em;
}
.code-block {
  position: relative;
  margin: 10px 0;
}
.code-block pre {
  background: var(--code);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  overflow-x: auto;
  margin: 0;
}
.code-block pre code {
  border: 0;
  background: none;
  padding: 0;
  font-size: 0.84rem;
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}
.code-tools {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.copy-button {
  font-size: 0.75rem;
  padding: 3px 9px;
}
.warning-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--warn);
  background: var(--warn-soft);
  border-radius: 999px;
  padding: 2px 8px;
}
.student-message {
  background: color-mix(in srgb, var(--ok) 10%, var(--surface));
  border: 1px dashed var(--ok);
  border-radius: 10px;
  padding: 10px 12px;
  position: relative;
}
.table-wrap {
  overflow-x: auto;
  margin: 8px 0;
}
.answer table {
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 60%;
}
.answer th,
.answer td {
  border: 1px solid var(--border);
  padding: 5px 9px;
  text-align: left;
  vertical-align: top;
}
.answer th {
  background: var(--surface-2);
}
.answer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 10px;
  color: var(--muted);
  font-size: 0.8rem;
}
.error-card {
  padding: 12px 16px;
  color: var(--error);
  background: var(--error-soft);
  border-color: transparent;
}

/* Composer */
.composer {
  position: relative;
  max-width: 900px;
  width: calc(100% - 32px);
  margin: 0 auto 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 10px 56px 6px 14px;
}
.composer textarea {
  border: 0;
  background: transparent;
  resize: none;
  padding: 6px 0;
  max-height: 200px;
}
.composer textarea:focus-visible {
  outline: none;
}
.composer .send {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  padding: 0;
}
.composer-hint {
  margin: 2px 0 0;
}

/* Admin dialog */
.admin-dialog {
  width: min(960px, calc(100% - 32px));
  max-height: 85vh;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 0;
}
.admin-dialog::backdrop {
  background: rgba(10, 14, 22, 0.5);
}
.admin-dialog header {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.admin-dialog header h2 {
  margin: 0;
  font-size: 1.1rem;
}
.admin-dialog header button {
  margin-left: auto;
}
#admin-body {
  padding: 16px 18px;
  overflow-y: auto;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.stat {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 12px;
}
.stat strong {
  display: block;
  font-size: 1.25rem;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}
.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--border);
  padding: 7px 8px;
  text-align: left;
  vertical-align: top;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes dots {
  0% {
    content: "";
  }
  25% {
    content: ".";
  }
  50% {
    content: "..";
  }
  75% {
    content: "...";
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- Small screens ---------- */
.only-mobile {
  display: none;
}
@media (max-width: 860px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-areas: "top" "main";
  }
  .only-mobile {
    display: inline-block;
  }
  .only-wide,
  .spend {
    display: none;
  }
  .sidebar {
    position: fixed;
    inset: 60px auto 0 0;
    width: min(300px, 85vw);
    z-index: 30;
    transform: translateX(-100%);
    transition: transform 0.2s;
  }
  .sidebar.open {
    transform: none;
  }
  .scrim {
    display: block;
    position: fixed;
    inset: 60px 0 0;
    background: rgba(10, 14, 22, 0.45);
    z-index: 25;
  }
  .model-picker select {
    max-width: 130px;
  }
  .user-message {
    max-width: 92%;
  }
  .answer {
    padding: 4px 14px 14px;
  }
}

/* ---------- Saved cases ---------- */
.cases-panel {
  display: grid;
  gap: 8px;
  min-height: 0;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-head .sidebar-heading {
  margin: 0;
}
.scope-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}
.scope-toggle input {
  width: auto;
}
.filter-chips {
  display: flex;
  gap: 6px;
}
.chip {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--surface-2);
  border-color: transparent;
}
.chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.case-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  max-height: 38vh;
  overflow-y: auto;
}
.case-item {
  width: 100%;
  text-align: left;
  border-color: transparent;
  background: transparent;
  padding: 8px 10px;
  display: grid;
  gap: 2px;
}
.case-item:hover {
  background: var(--surface-2);
}
.case-item.active {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.case-item-title {
  font-size: 0.9rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case-item-meta {
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  gap: 6px;
  align-items: center;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.dot.resolved {
  background: var(--ok);
}
.issues-panel summary {
  cursor: pointer;
  list-style: none;
  margin-bottom: 8px;
}
.issues-panel summary::-webkit-details-marker {
  display: none;
}
.issues-panel summary::after {
  content: " ▾";
}
.issues-panel:not([open]) summary::after {
  content: " ▸";
}

.case-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 10px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.case-bar-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 280px;
}
.case-bar h2 {
  margin: 0;
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case-actions {
  display: flex;
  gap: 8px;
}
.case-actions button {
  padding: 5px 12px;
  font-size: 0.85rem;
}
button.danger:hover {
  border-color: var(--error);
  color: var(--error);
}
.status-pill.resolved {
  background: color-mix(in srgb, var(--ok) 15%, transparent);
  color: var(--ok);
}
.readonly-note {
  max-width: 900px;
  width: calc(100% - 32px);
  margin: 0 auto 16px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 0.9rem;
}

/* ---------- Use-case library ---------- */
.library {
  margin-top: 24px;
  text-align: left;
}
.library-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.library-toolbar input {
  flex: 1 1 260px;
}
.kind-toggle {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.library-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 14px 0 10px;
  scrollbar-width: thin;
}
.library-tabs button {
  white-space: nowrap;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.85rem;
  background: var(--surface);
}
.library-tabs button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}
.usecase-card {
  text-align: left;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  min-height: 118px;
}
.usecase-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.usecase-card strong {
  font-size: 0.95rem;
  line-height: 1.3;
}
.usecase-card .card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.report {
  background: color-mix(in srgb, var(--ok) 14%, transparent);
  color: var(--ok);
}
.category-icon {
  font-size: 1.1rem;
}
.library-nav .count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--muted);
}

/* ---------- Use-case dialog ---------- */
.usecase-dialog {
  width: min(520px, calc(100% - 32px));
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 0;
}
.usecase-dialog::backdrop {
  background: rgba(10, 14, 22, 0.5);
}
.usecase-dialog header {
  padding: 18px 20px 6px;
}
.usecase-dialog header h2 {
  margin: 8px 0 4px;
  font-size: 1.15rem;
}
.usecase-fields {
  padding: 8px 20px;
  display: grid;
  gap: 12px;
}
.usecase-fields label {
  display: grid;
  gap: 5px;
  font-weight: 600;
  font-size: 0.88rem;
}
.usecase-fields .optional {
  font-weight: 400;
  color: var(--muted);
}
.usecase-dialog footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px 18px;
}

/* ---------- Report view ---------- */
.report-view {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px 24px;
}
.report-view > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.report-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.report-title {
  flex: 1 1 320px;
  min-width: 0;
}
.report-title h2 {
  margin: 6px 0 2px;
  font-size: 1.2rem;
}
.report-title p {
  margin: 0;
}
.report-actions {
  display: flex;
  gap: 8px;
}
.report-meta {
  margin-top: 10px;
}
.report-body {
  margin-top: 8px;
  overflow: auto;
  max-height: calc(100vh - 230px);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}
.report-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.86rem;
}
.report-table th {
  position: sticky;
  top: 0;
  background: var(--surface-2);
  text-align: left;
  font-weight: 600;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  z-index: 1;
}
.report-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  max-width: 420px;
  overflow-wrap: anywhere;
}
.report-table tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--surface-2) 45%, transparent);
}
.report-table tbody tr:hover td {
  background: var(--accent-soft);
}
.report-table .row-action {
  font-size: 0.78rem;
  padding: 3px 10px;
  white-space: nowrap;
}
.report-empty {
  padding: 28px;
  text-align: center;
  color: var(--muted);
}

/* ---------- Sidebar library button ---------- */
.library-button {
  text-align: left;
  font-weight: 600;
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}
.library-button:hover {
  border-color: var(--accent);
}
.library-launch {
  margin-top: 22px;
  padding: 11px 20px;
}

/* ---------- Library popup ---------- */
.library-dialog {
  width: min(1100px, calc(100% - 32px));
  height: min(86vh, 900px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 0;
}
.library-dialog[open] {
  display: flex;
  flex-direction: column;
}
.library-dialog::backdrop {
  background: rgba(10, 14, 22, 0.55);
}
.library-dialog > header {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.library-dialog > header h2 {
  margin: 0;
  font-size: 1.1rem;
}
.library-dialog > header button {
  margin-left: auto;
}
.library-dialog .library {
  margin: 0;
  padding: 16px 20px 20px;
  overflow-y: auto;
  flex: 1;
}

/* ---------- Scope bar ---------- */
.scope-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding: 8px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.scope-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 2px;
}
.scope-bar select {
  width: auto;
  max-width: 190px;
  padding: 4px 8px;
  font-size: 0.82rem;
  border-radius: 999px;
}
.scope-bar select.set {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.link-button {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 4px 6px;
  font-size: 0.82rem;
}
.memory-chip {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
}
@media (max-width: 860px) {
  .scope-bar {
    padding: 8px 12px;
  }
  .scope-bar select {
    max-width: 46vw;
  }
}