:root {
  color-scheme: dark;
  --bg: #131009;
  --panel: #1c1812;
  --panel-2: #221d15;
  --line: #342c1e;
  --ink: #f3ead8;
  --muted: #a4977c;
  --gold: #f0b53d;
  --gold-deep: #b9820f;
  --hot: #ff6a3d;
  --paper: #f3ead8;
  --paper-ink: #221d15;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, monospace;
  font-family: "Spline Sans", ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 90% 55% at 70% -10%, rgba(240, 181, 61, 0.13), transparent 60%),
    radial-gradient(ellipse 60% 40% at 10% 110%, rgba(255, 106, 61, 0.07), transparent 60%),
    var(--bg);
  color: var(--ink);
}

/* film grain over everything */
.grain {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

button,
select,
input[type="file"] {
  cursor: pointer;
}

.app-shell {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 28px 24px 48px;
}

/* ---------- entrance ---------- */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.topbar,
.capture-bar,
.stats-strip,
.list-panel,
.detail-panel {
  animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.capture-bar { animation-delay: 0.08s; }
.stats-strip { animation-delay: 0.16s; }
.list-panel { animation-delay: 0.24s; }
.detail-panel { animation-delay: 0.32s; }

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.label {
  margin: 0;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-family: var(--display);
  font-size: clamp(4rem, 11vw, 8rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

@keyframes blink {
  50% { opacity: 0; }
}

.cursor-block {
  display: inline-block;
  width: 0.42em;
  height: 0.72em;
  margin-left: 0.08em;
  background: var(--gold);
  animation: blink 1.1s steps(1) infinite;
}

.tagline {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  position: relative;
  width: 46px;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--ink);
  font-size: 1.2rem;
  transition: border-color 0.2s, transform 0.2s;
}

.icon-button:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.icon-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
}

/* ---------- settings ---------- */

.settings-modal {
  width: min(680px, calc(100vw - 28px));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  background: transparent;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.settings-modal::backdrop {
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
}

.settings-panel {
  display: grid;
  gap: 16px;
  padding: 20px;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

.settings-header,
.settings-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.settings-header h2 {
  margin-top: 3px;
}

.settings-note,
.settings-actions span,
.key-field small {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.key-list {
  display: grid;
  gap: 12px;
}

.key-field {
  grid-template-columns: minmax(110px, 0.3fr) minmax(180px, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.key-field input {
  font-family: var(--mono);
}

.key-field small {
  justify-self: end;
  white-space: nowrap;
}

/* ---------- capture bar ---------- */

.capture-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  padding: 18px 20px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.capture-bar:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(240, 181, 61, 0.12), var(--shadow);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 106, 61, 0.55); }
  60% { box-shadow: 0 0 0 9px rgba(255, 106, 61, 0); }
}

.rec-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--hot);
  animation: pulse 1.8s ease-out infinite;
}

.capture-bar textarea {
  border: none;
  background: transparent;
  padding: 6px 0;
  min-height: 0;
  resize: none;
  overflow: hidden;
  color: var(--ink);
  font-size: 1.25rem;
  line-height: 1.4;
}

.capture-bar textarea::placeholder {
  color: var(--muted);
}

.capture-bar textarea:focus {
  outline: none;
  box-shadow: none;
}

.capture-hint {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--panel-2);
  color: var(--gold);
}

/* ---------- stats ---------- */

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  overflow: hidden;
}

.stat {
  display: grid;
  gap: 2px;
  padding: 14px 18px;
}

.stat + .stat {
  border-left: 1px solid var(--line);
}

.stat strong {
  font-family: var(--display);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1;
  color: var(--gold);
}

.stat span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- local AI ---------- */

.ai-panel {
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
  animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) 0.2s both;
}

.ai-controls,
.ai-form {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-controls {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ai-controls select,
.ai-controls input {
  width: auto;
  min-width: 150px;
  min-height: 38px;
  font-size: 0.84rem;
}

.ai-controls #aiModelSearchInput {
  min-width: 190px;
}

.ai-controls #aiModelInput {
  min-width: 280px;
}

.is-hidden {
  display: none !important;
}

.ai-form {
  align-items: stretch;
}

.ai-form textarea {
  min-height: 62px;
  resize: vertical;
}

.ai-form .primary-button {
  min-width: 96px;
}

.ai-answer {
  display: none;
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--ink);
  line-height: 1.55;
}

.ai-answer:not(:empty) {
  display: block;
}

.ai-answer > :first-child {
  margin-top: 0;
}

.ai-answer > :last-child {
  margin-bottom: 0;
}

.ai-answer p {
  margin: 0 0 10px;
}

.ai-answer h1,
.ai-answer h2,
.ai-answer h3,
.ai-answer h4 {
  margin: 14px 0 8px;
  font-family: var(--display);
  letter-spacing: 0.02em;
  color: var(--ink);
}

.ai-answer h1 {
  font-size: 1.15rem;
}

.ai-answer h2 {
  font-size: 1.08rem;
}

.ai-answer h3 {
  font-size: 1rem;
}

.ai-answer h4 {
  font-size: 0.95rem;
}

.ai-answer ul,
.ai-answer ol {
  margin: 0 0 10px;
  padding-left: 22px;
}

.ai-answer li {
  margin: 4px 0;
}

.ai-answer li::marker {
  color: var(--gold);
}

.ai-answer strong {
  color: var(--gold);
}

.ai-answer code {
  font-family: var(--mono);
  font-size: 0.86em;
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(240, 181, 61, 0.12);
  color: var(--gold);
}

.ai-answer pre {
  margin: 0 0 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  overflow-x: auto;
}

.ai-answer pre code {
  padding: 0;
  background: none;
  color: var(--ink);
}

.ai-answer blockquote {
  margin: 0 0 10px;
  padding: 2px 0 2px 12px;
  border-left: 2px solid var(--gold);
  color: var(--muted);
}

.ai-answer a {
  color: var(--gold);
}

.ai-answer hr {
  margin: 12px 0;
  border: none;
  border-top: 1px solid var(--line);
}

/* ---------- workspace ---------- */

.workspace {
  display: grid;
  grid-template-columns: minmax(380px, 1.35fr) minmax(320px, 1fr);
  gap: 18px;
  align-items: start;
}

.list-panel,
.detail-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

h2 {
  margin-bottom: 0;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-heading span,
.section-heading p {
  margin: 0;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.section-heading p {
  color: var(--muted);
}

/* ---------- inputs ---------- */

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
  color: var(--ink);
  outline: none;
  font-family: "Spline Sans", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: normal;
  text-transform: none;
}

input,
select {
  min-height: 42px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  padding: 12px;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(240, 181, 61, 0.14);
}

input[type="range"] {
  padding: 0;
  min-height: 30px;
  border: none;
  background: transparent;
  accent-color: var(--gold);
}

input[type="range"]:focus {
  box-shadow: none;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23a4977c'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 30px;
}

/* ---------- filters ---------- */

.filters {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.chip-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.chip:hover {
  border-color: var(--gold);
  color: var(--ink);
}

.chip.is-active {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--bg);
  font-weight: 600;
}

#sortInput {
  width: auto;
  min-height: 36px;
  font-size: 0.85rem;
}

/* ---------- idea cards ---------- */

.ideas-list {
  display: grid;
  gap: 10px;
  max-height: calc(100vh - 250px);
  min-height: 380px;
  overflow: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.idea-card {
  width: 100%;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  padding: 14px 16px;
  text-align: left;
  color: var(--ink);
  transition: transform 0.18s, border-color 0.18s;
}

.idea-card:hover {
  transform: translateX(3px);
  border-color: var(--gold-deep);
}

.idea-card.is-active {
  border-color: var(--gold);
  border-left-color: var(--gold);
  background: linear-gradient(90deg, rgba(240, 181, 61, 0.08), transparent 50%), var(--panel-2);
}

.idea-card-header,
.meta-row,
.tag-row,
.detail-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.idea-card-header {
  justify-content: space-between;
  align-items: flex-start;
}

.idea-card h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.score-pill,
.status-pill,
.tag {
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.score-pill {
  background: rgba(240, 181, 61, 0.16);
  color: var(--gold);
}

.status-pill { background: rgba(164, 151, 124, 0.16); color: var(--muted); }
.status-pill[data-status="Inbox"] { background: rgba(240, 181, 61, 0.16); color: var(--gold); }
.status-pill[data-status="Exploring"] { background: rgba(127, 180, 214, 0.14); color: #7fb4d6; }
.status-pill[data-status="Building"] { background: rgba(255, 106, 61, 0.15); color: var(--hot); }
.status-pill[data-status="Launched"] { background: rgba(87, 201, 138, 0.14); color: #57c98a; }

.tag {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
}

.idea-card p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 8px 0 10px;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.92rem;
}

.meta-row,
.tag-row {
  flex-wrap: wrap;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.tag-row:empty {
  display: none;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 300px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

/* ---------- the page (detail) ---------- */

.paper {
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(185, 130, 15, 0.06), transparent 30%),
    var(--paper);
  color: #5d5340;
  padding: 22px 22px 18px;
  line-height: 1.55;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
}

.paper h3 {
  margin: 0 0 8px;
  color: var(--paper-ink);
  font-family: var(--display);
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 0.95;
  text-transform: uppercase;
}

.paper dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px 16px;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(34, 29, 21, 0.25);
  font-size: 0.88rem;
}

.paper dt {
  color: var(--paper-ink);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: 2px;
}

.paper dd {
  margin: 0;
}

.paper .dots {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--gold-deep);
}

.detail-actions {
  margin-top: 18px;
  flex-wrap: wrap;
}

/* ---------- buttons ---------- */

.primary-button,
.secondary-button,
.danger-button {
  min-height: 44px;
  border-radius: 9px;
  padding: 0 18px;
  font-weight: 600;
  transition: transform 0.15s, filter 0.15s;
}

.primary-button:hover,
.secondary-button:hover,
.danger-button:hover {
  transform: translateY(-2px);
}

.primary-button {
  border: 1px solid var(--gold);
  background: var(--gold);
  color: var(--bg);
}

.primary-button:hover {
  filter: brightness(1.08);
}

.secondary-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}

.paper .secondary-button {
  border-color: rgba(34, 29, 21, 0.3);
  color: var(--paper-ink);
}

.danger-button {
  min-height: 40px;
  border: 1px solid rgba(193, 64, 38, 0.4);
  background: transparent;
  color: #c14026;
  padding: 0 14px;
}

/* ---------- update banner ---------- */

.update-banner {
  display: none;
  position: sticky;
  top: 0;
  z-index: 30;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
}

.update-banner:not([hidden]) {
  display: flex;
}

.update-banner-message {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.update-banner button {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  transition: transform 0.15s, filter 0.15s;
}

.update-banner button:hover {
  transform: translateY(-2px);
}

/* ---------- write-up form ---------- */

.writeup {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
}

.writeup summary {
  list-style: none;
  cursor: pointer;
  padding: 13px 16px;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.writeup summary::-webkit-details-marker {
  display: none;
}

.writeup summary::before {
  content: "+ ";
}

.writeup[open] summary::before {
  content: "− ";
}

.idea-form {
  display: grid;
  gap: 14px;
  padding: 4px 16px 16px;
}

.idea-form input,
.idea-form select,
.idea-form textarea {
  background: var(--panel);
}

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

.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .ideas-list {
    max-height: none;
    min-height: 0;
  }
}

@media (max-width: 700px) {
  .app-shell {
    padding: 18px 14px 36px;
  }

  .topbar {
    align-items: flex-start;
  }

  .capture-bar {
    grid-template-columns: auto 1fr;
    padding: 14px 14px 10px;
  }

  .key-field {
    grid-template-columns: 1fr;
  }

  .key-field small {
    justify-self: start;
  }

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

  .capture-bar .primary-button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .capture-bar textarea {
    font-size: 1.05rem;
  }

  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .stat:nth-child(3) {
    border-left: none;
  }

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

  .ai-controls,
  .ai-form {
    align-items: stretch;
    flex-direction: column;
  }

  .ai-controls select,
  .ai-controls input,
  .ai-form .primary-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
