:root {
  --ink: #1f2925;
  --muted: #526158;
  --line: #d8c9ad;
  --paper: #fffaf1;
  --bg: #f4efe5;
  --field: #fffdf7;
  --green: #203b34;
  --green-2: #315b4d;
  --clay: #9a5639;
  --clay-2: #e86f3c;
  --blue: #355d7d;
  --shadow: 0 18px 50px rgba(50, 39, 25, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(32, 59, 52, 0.05) 1px, transparent 1px) 0 0 / 36px 36px,
    linear-gradient(0deg, rgba(32, 59, 52, 0.04) 1px, transparent 1px) 0 0 / 36px 36px,
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.4;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 6px;
  padding: 0.66rem 0.85rem;
  font-weight: 800;
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--clay);
}

button:disabled {
  opacity: 0.72;
  color: #566159;
  cursor: not-allowed;
}

button.primary {
  background: var(--clay);
  border-color: var(--clay);
  color: white;
}

a {
  color: var(--green-2);
  font-weight: 800;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding: 2rem clamp(1rem, 3vw, 2rem) 1.1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.82);
  backdrop-filter: blur(10px);
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: #00626b;
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 900;
  line-height: 1.2;
}

.app-header .eyebrow {
  display: inline-flex;
  margin-bottom: 0.85rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  max-width: 560px;
  font-size: clamp(2.35rem, 5vw, 5.1rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

h3 {
  font-size: 1rem;
}

.chrome-controls,
.trust-row,
.primary-actions,
.download-row,
.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.72rem;
  background: var(--field);
  font-weight: 900;
  font-size: 0.82rem;
}

.chrome-controls {
  align-items: center;
  justify-content: flex-start;
}

.workspace {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(300px, 0.92fr) minmax(480px, 1.48fr);
  padding: 1rem clamp(1rem, 3vw, 2rem) 1.5rem;
}

.primary-actions {
  grid-column: 1 / -1;
  align-items: stretch;
  justify-content: flex-start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.93);
  box-shadow: var(--shadow);
  padding: 0.75rem;
}

.primary-actions button {
  min-width: 260px;
}

.primary-actions #actionStatus {
  flex: 1 1 340px;
  display: inline-flex;
  align-items: center;
  min-height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--field);
  color: var(--green);
  padding: 0.6rem 0.8rem;
  font-weight: 850;
}

.primary-actions span:not(#actionStatus) {
  display: inline-flex;
  align-items: center;
  min-height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.72rem;
  background: var(--field);
  color: var(--ink);
  font-weight: 900;
  font-size: 0.82rem;
}

section {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.93);
  box-shadow: var(--shadow);
}

.case-panel {
  align-self: start;
}

.room-panel {
  grid-column: 1 / -1;
}

.walkthrough-panel {
  grid-column: 2;
}

.findings-panel,
.packet-panel {
  grid-column: 1 / -1;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
}

.case-form,
.input-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 1rem;
}

.wide {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--field);
  color: var(--ink);
  padding: 0.65rem;
  font-weight: 750;
}

textarea {
  resize: vertical;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.case-proof {
  margin: 0;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-weight: 900;
}

.metric {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric strong {
  font-size: 1.35rem;
}

.metric span {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 900;
}

.walkthrough-grid,
.packet-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(360px, 1.15fr);
  gap: 1rem;
  padding: 1rem;
}

.packet-grid {
  grid-template-columns: minmax(360px, 0.72fr) minmax(560px, 1.28fr);
}

.drop-zone {
  min-height: 145px;
  place-items: center;
  text-align: center;
  border: 2px dashed var(--clay);
  border-radius: 8px;
  background: repeating-linear-gradient(135deg, #fffaf1, #fffaf1 14px, #f3e7d2 14px, #f3e7d2 28px);
  color: var(--ink);
  padding: 1rem;
  cursor: pointer;
}

.drop-zone input {
  max-width: 19rem;
}

.drop-zone strong {
  font-size: 1.1rem;
}

.photo-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 0.8rem;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
  gap: 0.7rem;
  margin-top: 0.7rem;
}

.photo-card {
  position: relative;
  display: grid;
  gap: 0.35rem;
  text-align: left;
  padding: 0.45rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
}

.photo-card.selected {
  outline: 3px solid var(--clay-2);
}

.photo-card.source-selected {
  border-color: var(--green-2);
  box-shadow: inset 0 0 0 2px rgba(49, 91, 77, 0.22);
}

.photo-select {
  display: grid;
  gap: 0.35rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.photo-select:hover:not(:disabled) {
  border-color: transparent;
}

.photo-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 5px;
  background: #e3d8c5;
}

.photo-card span,
.photo-card small {
  overflow-wrap: anywhere;
}

.selected-tag {
  width: max-content;
  max-width: 100%;
  padding: 0.22rem 0.45rem;
  border-radius: 999px;
  background: rgba(232, 111, 60, 0.16);
  color: var(--clay);
  font-size: 0.78rem;
}

.source-tag,
.reviewed-tag {
  width: max-content;
  max-width: 100%;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  font-size: 0.76rem;
  overflow-wrap: anywhere;
}

.source-tag {
  background: #dcebe2;
  color: var(--green);
}

.reviewed-tag {
  background: #eadfca;
  color: #5a3a27;
}

.remove-photo {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 1.55rem;
  height: 1.55rem;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border-color: var(--clay);
  background: var(--clay);
  color: white;
}

.room-checklist,
.findings-list {
  display: grid;
  gap: 0.7rem;
  padding: 1rem;
}

.source-review,
.room-history-list {
  display: grid;
  gap: 0.7rem;
  padding: 1rem;
}

.source-card,
.history-card {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--field);
  padding: 0.9rem;
}

.source-card span,
.history-card span,
.source-card em,
.history-card em,
.comparison-list em {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.source-card em,
.history-card em,
.comparison-list em {
  font-style: normal;
  font-weight: 800;
}

.room-checklist {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.room-card,
.finding {
  min-width: 0;
  border: 1px solid var(--line);
  border-left: 7px solid var(--clay-2);
  border-radius: 8px;
  background: var(--field);
  padding: 0.85rem;
}

.room-card.covered {
  border-color: #5d8b74;
  border-left-color: var(--green-2);
  background: linear-gradient(135deg, #edf8f0 0%, #dceee4 100%);
}

.room-card-header,
.finding {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.room-card span,
.finding-meta span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.room-card ul,
.warning-list,
.comparison-list {
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
}

.room-proof-row,
.room-evidence-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.6rem;
}

.room-proof-row span,
.room-evidence-strip span {
  display: inline-flex;
  max-width: 100%;
  border: 1px solid rgba(32, 59, 52, 0.2);
  border-radius: 999px;
  background: #f3ead7;
  color: var(--green);
  padding: 0.16rem 0.42rem;
  font-size: 0.72rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.room-card.covered .room-proof-row span,
.room-card.covered .room-evidence-strip span {
  border-color: rgba(32, 59, 52, 0.28);
  background: #dcebe2;
  color: var(--green);
}

.room-card li {
  margin: 0.18rem 0;
  color: #394840;
  font-weight: 760;
}

.room-card.covered li {
  color: var(--green);
}

.finding-main {
  min-width: 0;
}

.finding-main p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.finding-meta {
  display: grid;
  align-content: start;
  justify-items: end;
  gap: 0.35rem;
  max-width: 17rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.pill {
  display: inline-flex;
  width: max-content;
  border-radius: 999px;
  padding: 0.2rem 0.48rem;
  margin-bottom: 0.35rem;
  background: #dcebe2;
  color: var(--green);
  font-weight: 900;
  font-size: 0.72rem;
}

.comparison-list {
  display: grid;
  gap: 0.5rem;
  padding-left: 0;
  list-style: none;
}

.comparison-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: start;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.45rem;
}

.comparison-list em {
  grid-column: 1 / -1;
}

.packet-preview {
  width: 100%;
  min-height: 520px;
  max-height: 610px;
  overflow: auto;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #1f2925;
  color: #fff7e8;
  padding: 1rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.empty {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  background: var(--paper);
}

footer nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

#status {
  font-weight: 850;
  color: var(--green);
}

@media (max-width: 980px) {
  .app-header,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .trust-row,
  .primary-actions,
  .case-actions {
    justify-content: flex-start;
  }

  .workspace,
  .walkthrough-grid,
  .packet-grid {
    grid-template-columns: 1fr;
  }

  .walkthrough-panel,
  .findings-panel,
  .packet-panel {
    grid-column: auto;
  }
}

@media (max-width: 620px) {
  .case-form,
  .input-stack,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .panel-heading,
  .finding {
    align-items: flex-start;
    flex-direction: column;
  }

  .comparison-list li {
    grid-template-columns: 1fr;
  }

  .finding-meta {
    justify-items: start;
    max-width: none;
    text-align: left;
  }
}

/* portfolio-theme-toggle */
.theme-picker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line, #ccd4dc);
  background: var(--panel, var(--paper, #fff));
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--accent, var(--primary, var(--ink, var(--text, #172026))));
  font-weight: 900;
  white-space: nowrap;
}

.theme-picker select {
  width: auto;
  min-width: 92px;
  border-radius: 999px;
  padding: 5px 8px;
}

:root[data-theme=light] {
  color-scheme: light;
}

:root[data-theme=dark] {
  color-scheme: dark;
  --bg: #10141a;
  --text: #f5f7fb;
  --ink: #f5f7fb;
  --muted: #b8c2ce;
  --line: #34404d;
  --panel: #171d26;
  --paper: #171d26;
  --field: #10141a;
  --primary: #7bb7ff;
  --accent: #7bb7ff;
  --clay: #ff8b67;
  --clay-2: #ffb58f;
  --green: #8adfb1;
  --green-2: #66c99a;
  --blue: #8fc4ff;
  --shadow: 0 18px 48px rgba(0, 0, 0, .35);
}

:root[data-theme=dark] body {
  background: var(--bg) !important;
  color: var(--ink) !important;
}

:root[data-theme=dark] .app-header {
  background: var(--panel) !important;
  color: var(--ink) !important;
}

:root[data-theme=dark] .eyebrow {
  color: #5ad4df;
}

:root[data-theme=dark] :is(.app-header, .primary-actions, section, footer) {
  border-color: var(--line) !important;
}

:root[data-theme=dark] :is(.primary-actions, section, footer) {
  background: var(--panel) !important;
  color: var(--ink) !important;
}

:root[data-theme=dark] :is(input, textarea, select) {
  background: var(--field) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme=dark] .drop-zone {
  background: repeating-linear-gradient(135deg, #17202a, #17202a 14px, #202b36 14px, #202b36 28px);
  border-color: var(--clay-2);
  color: var(--ink);
}

:root[data-theme=dark] :is(button, a) {
  border-color: var(--line);
}

:root[data-theme=dark] button:disabled {
  color: #aeb8c3;
}

:root[data-theme=dark] :is(pre, code, .packet-preview) {
  background: #080b10 !important;
  color: #f6f7fb !important;
}

:root[data-theme=dark] .theme-picker {
  background: var(--panel) !important;
  color: var(--ink) !important;
}

@media (max-width: 520px) {
  .theme-picker {
    max-width: 100%;
    white-space: normal;
  }

  .theme-picker select {
    min-width: 84px;
  }
}
:root[data-theme=dark] .primary-actions,
:root[data-theme=dark] .primary-actions span,
:root[data-theme=dark] .primary-actions #actionStatus {
  background: var(--panel) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme=dark] .room-card.covered {
  background: #172b25;
  border-color: var(--green-2);
  border-left-color: var(--green-2);
  color: var(--ink);
}

:root[data-theme=dark] .room-card {
  border-left-color: var(--clay-2);
}

:root[data-theme=dark] .room-card li {
  color: #d8e4ef;
}

:root[data-theme=dark] .room-card.covered li {
  color: #c5f3d9;
}

:root[data-theme=dark] .room-proof-row span,
:root[data-theme=dark] .room-evidence-strip span {
  border-color: #4a5a6a;
  background: #202938;
  color: #d8e4ef;
}

:root[data-theme=dark] .room-card.covered .room-proof-row span,
:root[data-theme=dark] .room-card.covered .room-evidence-strip span {
  border-color: var(--green-2);
  background: #173128;
  color: #c5f3d9;
}

:root[data-theme=dark] .pill,
:root[data-theme=dark] .source-tag {
  background: #173128;
  color: #c5f3d9;
}

:root[data-theme=dark] .selected-tag {
  background: #3a241d;
  color: #ffd3c0;
}

:root[data-theme=dark] .reviewed-tag {
  background: #33261d;
  color: #ffe2c3;
}

:root[data-theme=dark] button.primary,
:root[data-theme=dark] #quickGenerate,
:root[data-theme=dark] #generatePacket {
  background: #9f3f25 !important;
  border-color: #ffb58f !important;
  color: #ffffff !important;
}

:root[data-theme=dark] .remove-photo {
  background: #fff2e9 !important;
  border-color: #ffb58f !important;
  color: #4b1609 !important;
}

:root[data-theme=dark] button:disabled {
  opacity: 1;
  background: #202938;
  color: #d8e4ef;
  border-color: #4a5a6a;
}

:root[data-surface=plain] body {
  background: var(--bg) !important;
}

:root[data-surface=plain] :is(section,.primary-actions,.packet-preview,.room-card,.finding,.metric,.drop-zone,.photo-card,.source-card,.history-card) {
  background: var(--paper) !important;
  box-shadow: none !important;
}

/* max-ux-visual-audit 2026-07-03: form and walkthrough labels must not fade on warm/rich evidence panels. */
:root[data-theme][data-surface] #caseForm label,
:root[data-theme][data-surface] .walkthrough-grid .input-stack label {
  padding: 7px 8px;
  border: 1px solid rgba(18, 49, 46, 0.14);
  border-radius: 8px;
  background: rgba(255, 250, 242, 0.96) !important;
  color: #12312e !important;
  -webkit-text-fill-color: #12312e !important;
  font-weight: 950;
}

:root[data-theme="dark"][data-surface] #caseForm label,
:root[data-theme="dark"][data-surface] .walkthrough-grid .input-stack label {
  border-color: rgba(216, 228, 239, 0.24);
  background: rgba(18, 30, 39, 0.94) !important;
  color: #f8fafc !important;
  -webkit-text-fill-color: #f8fafc !important;
}

:root[data-theme][data-surface] #caseForm label :is(input, select, textarea),
:root[data-theme][data-surface] .walkthrough-grid .input-stack label :is(input, select, textarea) {
  font-weight: 700;
}

/* max-ux-visual-audit 2026-07-03: first-use evidence labels must not fade on warm light panels. */
:root[data-theme][data-surface] .app-header .eyebrow,
:root[data-theme][data-surface] .panel-heading .eyebrow,
:root[data-theme][data-surface] .photo-bar strong,
:root[data-theme][data-surface] .primary-actions > span,
:root[data-theme][data-surface] .theme-picker {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid rgba(18, 49, 46, 0.18) !important;
  border-radius: 999px;
  background: #12312e !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  font-weight: 950;
  line-height: 1.15;
}

:root[data-theme][data-surface] .photo-bar strong {
  border-radius: 10px;
}

:root[data-theme="dark"][data-surface] .app-header .eyebrow,
:root[data-theme="dark"][data-surface] .panel-heading .eyebrow,
:root[data-theme="dark"][data-surface] .photo-bar strong,
:root[data-theme="dark"][data-surface] .primary-actions > span,
:root[data-theme="dark"][data-surface] .theme-picker {
  border-color: rgba(255, 255, 255, 0.24) !important;
  background: #f8fafc !important;
  color: #10211f !important;
  -webkit-text-fill-color: #10211f !important;
}

:root[data-theme][data-surface] .theme-picker select {
  color: #12312e !important;
  -webkit-text-fill-color: #12312e !important;
  font-weight: 850;
}