:root {
  --bg: #f8f5ef;
  --surface: #fffdf9;
  --ink: #161616;
  --accent: #0b6e4f;
  --accent-2: #c1121f;
  --line: #e8dfd2;
  --muted: #888;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 20%, #f5e9da 0%, transparent 38%),
    radial-gradient(circle at 90% 10%, #dcefe8 0%, transparent 33%),
    var(--bg);
}

.shell {
  width: min(980px, 94vw);
  margin: 2rem auto 4rem;
  display: grid;
  gap: 1.2rem;
}

/* ── Logo / masthead ───────────────────────────────────── */
.site-logo {
  height: 72px;
  width: auto;
  display: block;
  margin-bottom: 0.5rem;
}

.masthead h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.05em;
}

.sub {
  max-width: 60ch;
  color: var(--muted);
}

/* ── Group tabs ────────────────────────────────────────── */
.group-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.group-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  padding: 0.42rem 0.9rem;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.group-tab:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.group-tab.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.group-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.group-name  { font-weight: 500; }

.group-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-family: 'IBM Plex Mono', monospace;
  border-radius: 999px;
  padding: 0.1em 0.45em;
  font-weight: 500;
}

.group-tab.active .group-badge {
  background: rgba(255,255,255,0.25);
}

/* ── Model shelf ───────────────────────────────────────── */
.model-shelf {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.model-card {
  flex: 0 0 auto;
  width: clamp(140px, 20%, 200px);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.15s;
  background: linear-gradient(135deg, rgba(11,110,79,0.06), transparent);
}

.model-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 20px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.model-card:hover::before { opacity: 1; }

.model-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.model-card.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
  transform: translateY(-2px);
}

.model-card.empty {
  opacity: 0.6;
}

.model-card-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.model-card-count {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
}

.model-card.active .model-card-count {
  color: rgba(255,255,255,0.7);
}

.model-card-top {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  font-style: italic;
}

.model-card.active .model-card-top {
  color: rgba(255,255,255,0.5);
}

/* ── Feed header ───────────────────────────────────────── */
.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.7rem;
}

.feed-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.feed-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.feed-controls select,
.feed-controls button {
  font: inherit;
  font-size: 0.88rem;
}

.feed-controls select {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 0.42rem 0.7rem;
  background: var(--surface);
}

.feed-controls button {
  border: none;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  padding: 0.42rem 0.9rem;
  cursor: pointer;
  font-size: 1rem;
}

.feed-controls button:hover { filter: brightness(1.15); }

/* ── Submit accordion ──────────────────────────────────── */
.submit {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(0,0,0,0.04);
  padding: 0;
  overflow: hidden;
}

.submit > summary {
  padding: 0.9rem 1.2rem;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.submit > summary::-webkit-details-marker { display: none; }
.submit > summary::marker { display: none; }
.submit > summary:hover { background: rgba(0,0,0,0.02); }

.submit-inner {
  padding: 0 1.2rem 1.2rem;
  display: grid;
  gap: 0.8rem;
}

/* ── Card shared ───────────────────────────────────────── */
.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(0,0,0,0.04);
  padding: 1rem;
}

/* ── Form elements ─────────────────────────────────────── */
label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
}

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

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem;
  background: #fff;
}

input:disabled {
  background: var(--bg);
  color: #666;
  cursor: default;
}

textarea { min-height: 140px; }

button {
  border: none;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1rem;
  cursor: pointer;
}

button:hover { filter: brightness(1.1); }

/* ── Prompt list ───────────────────────────────────────── */
.prompt-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.prompt-left { flex: 1; min-width: 0; }
.prompt-title { margin: 0; }

.meta, .hint {
  color: var(--muted);
  font-size: 0.86rem;
}

.score-wrap { text-align: right; min-width: 60px; }

.score {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 500;
}

.prompt-body {
  white-space: pre-wrap;
  line-height: 1.5;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88rem;
  background: var(--bg);
  border-radius: 8px;
  padding: 0.75rem;
  margin-top: 0.5rem;
}

.actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.actions button {
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
}

.vote-up { background: var(--accent); }
.vote-down { background: var(--accent-2); }

.copy {
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--ink);
}

.copy:hover {
  border-color: var(--accent);
  background: rgba(11, 110, 79, 0.06);
  filter: none;
}

.share {
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--ink);
  margin-left: auto;
}

.share:hover {
  border-color: var(--accent);
  background: rgba(11, 110, 79, 0.06);
  filter: none;
}

/* Deep-link highlight pulse */
.prompt.highlighted {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  animation: pulse-highlight 3s ease-out forwards;
}

@keyframes pulse-highlight {
  0%   { outline-color: var(--accent); }
  70%  { outline-color: var(--accent); }
  100% { outline-color: transparent; }
}

/* Toast notification */
#toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 999;
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Vibe tags — shown inside the expanded prompt details */
.vibes {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.vibes-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-style: italic;
  margin-right: 0.2rem;
}

.vibe-btn {
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
  font-size: 0.82rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.vibe-btn:hover {
  border-color: var(--accent);
  background: rgba(11, 110, 79, 0.06);
}

.vibe-btn.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.vibe-count {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.75;
}

.empty-state {
  color: var(--muted);
  font-style: italic;
  text-align: center;
  padding: 2rem;
}

/* ── Visibility helpers ────────────────────────────────── */
.hidden { display: none !important; }

/* ── Activity Feed ─────────────────────────────────────── */
.activity-section {
  display: grid;
  gap: 0.9rem;
}

.activity-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.6rem;
}

.activity-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.activity-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.refresh-btn {
  border: none;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  padding: 0.38rem 0.75rem;
  cursor: pointer;
}

.refresh-btn:hover { opacity: 0.82; }
.refresh-btn:disabled { opacity: 0.4; cursor: default; }

.new-pill {
  border: none;
  border-radius: 99px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.32rem 0.85rem;
  cursor: pointer;
  animation: pill-pop 0.2s ease-out;
}

.new-pill:hover { opacity: 0.85; }

@keyframes pill-pop {
  from { transform: scale(0.85); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

/* Colored left border for model identity in activity feed */
.activity-list .prompt.has-model-color {
  border-left: 3px solid var(--model-color, var(--line));
}

/* ── Footer ────────────────────────────────────────────── */
.footer {
  margin-top: 3rem;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
}

.footer a:hover { text-decoration: underline; }

/* ── Score color grading ───────────────────────────────── */
.score.score-high { color: #076d42; font-weight: 700; }
.score.score-pos  { color: var(--accent); }
.score.score-zero { color: var(--muted); }
.score.score-neg  { color: var(--accent-2); }

/* ── Vote pop micro-interaction ────────────────────────── */
@keyframes vote-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.28); }
  100% { transform: scale(1); }
}
.vote-pop { animation: vote-pop 0.22s ease-out; }

/* ── Copy confirm state ────────────────────────────────── */
.copy-done {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

/* ── Trending hot badge on model cards ─────────────────── */
.model-card[data-hot]::after {
  content: '↑ hot';
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  font-size: 0.62rem;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.model-card.active[data-hot]::after {
  color: rgba(255,255,255,0.55);
}

/* ── Refresh spin animation ────────────────────────────── */
@keyframes spin-once {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.spinning { animation: spin-once 0.5s ease-in-out; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 600px) {
  .model-card {
    width: calc(50% - 0.35rem);
  }
  .feed-header {
    flex-direction: column;
    align-items: flex-start;
  }
}


* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 20%, #f5e9da 0%, transparent 38%),
    radial-gradient(circle at 90% 10%, #dcefe8 0%, transparent 33%),
    var(--bg);
}

.shell {
  width: min(980px, 94vw);
  margin: 2rem auto 4rem;
  display: grid;
  gap: 1rem;
}

.site-logo {
  height: 72px;
  width: auto;
  display: block;
  margin-bottom: 0.5rem;
}

.masthead h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.05em;
}

.sub {
  max-width: 60ch;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
  padding: 1rem;
}

.controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  align-items: end;
}

.submit {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
}

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

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem;
  background: #fff;
}

input:disabled {
  background: var(--bg);
  color: #666;
  cursor: default;
}

textarea {
  min-height: 140px;
}

button {
  border: none;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1rem;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.1);
}

.hint,
.meta {
  color: #444;
  font-size: 0.86rem;
}

.prompt-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.prompt-title {
  margin: 0;
}

.score-wrap {
  text-align: right;
  min-width: 90px;
}

.score {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.2rem;
  color: var(--accent);
}

.prompt-body {
  white-space: pre-wrap;
  line-height: 1.4;
  font-family: 'IBM Plex Mono', monospace;
}

.actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.vote-down {
  background: var(--accent-2);
}

@media (max-width: 760px) {
  .controls {
    grid-template-columns: 1fr 1fr;
  }
}

.footer {
  margin-top: 3rem;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: #666;
  border-top: 1px solid var(--line);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
}

.footer a:hover {
  text-decoration: underline;
}