:root {
  --bg: #f3efe5;
  --ink: #1f1b16;
  --muted: #5f5a52;
  --panel: rgba(255, 253, 247, 0.82);
  --line: #d9d1c2;
  --accent: #0f6d5d;
  --accent-2: #bd4e27;
  --accent-3: #214f86;
  --chip: #e7dfce;
  --danger: #8f2b27;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(54, 43, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% 0%, #fdf8e6 0%, #f3efe5 40%, #eae4d8 100%);
}

body {
  position: relative;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  opacity: 0.14;
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}

.bg-orb-a {
  top: -100px;
  left: -100px;
  background: #0f6d5d;
}

.bg-orb-b {
  bottom: -120px;
  right: -80px;
  background: #bd4e27;
}

.topbar,
.layout {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding: 1.2rem 1.4rem 1rem;
  border-bottom: 1px solid rgba(132, 118, 92, 0.24);
  backdrop-filter: blur(4px);
}

.brand h1 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.15;
}

.brand-mark {
  margin: 0;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--accent-3);
  font-weight: 700;
}

.sort-tabs {
  display: inline-flex;
  border-radius: 999px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: #fff9ee;
}

.tab {
  border: 0;
  background: transparent;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
}

.tab.active {
  background: var(--accent);
  color: #fff;
}

.layout {
  display: grid;
  grid-template-columns: minmax(250px, 290px) minmax(0, 1fr) minmax(250px, 320px);
  gap: 1rem;
  padding: 1rem;
  align-items: start;
}

.panel {
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(112, 99, 74, 0.28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.95rem;
}

.card h2,
.card h3 {
  margin: 0;
  font-size: 1rem;
}

.stack {
  display: grid;
  gap: 0.65rem;
}

label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.9rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.6rem;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 254, 249, 0.9);
}

textarea {
  resize: vertical;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff8ea;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

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

.btn.ghost {
  background: transparent;
}

.inline-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin: 0.55rem 0 0.5rem;
}

.chip-wrap,
.suggestion-list,
.community-list {
  display: grid;
  gap: 0.5rem;
}

.chip {
  border: 1px solid rgba(83, 70, 47, 0.2);
  background: var(--chip);
  border-radius: 999px;
  padding: 0.34rem 0.7rem;
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.chip button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 0.84rem;
  color: var(--muted);
}

.community-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.62rem;
  background: rgba(255, 255, 252, 0.9);
  text-align: left;
  cursor: pointer;
}

.community-item.active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.community-item .title {
  margin: 0;
  font-weight: 700;
}

.community-item .meta {
  margin: 0.22rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.compose .interest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.feed-header {
  margin: 0.2rem 0 0.65rem;
  font-size: 0.9rem;
  color: var(--muted);
}

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

.post-card {
  display: grid;
  gap: 0.65rem;
}

.post-card h3 {
  font-size: 1.1rem;
  line-height: 1.25;
}

.post-card p {
  margin: 0;
  color: #2c281f;
  line-height: 1.45;
  white-space: pre-wrap;
}

.post-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.community-pill {
  border: 1px solid rgba(16, 95, 81, 0.25);
  color: var(--accent);
  border-radius: 999px;
  background: rgba(15, 109, 93, 0.1);
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  cursor: pointer;
}

.post-age {
  color: var(--muted);
  font-size: 0.8rem;
}

.vote-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vote-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-btn {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf6;
  cursor: pointer;
  color: var(--accent-3);
  font-weight: 700;
}

.score {
  min-width: 2ch;
  text-align: center;
  font-weight: 700;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--accent-3);
  font-weight: 700;
  cursor: pointer;
}

.comments {
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
  display: grid;
  gap: 0.72rem;
}

.comment-list {
  display: grid;
  gap: 0.5rem;
}

.comment {
  border-left: 2px solid rgba(65, 80, 93, 0.22);
  padding-left: 0.65rem;
  margin-left: calc(var(--depth, 0) * 0.8rem);
}

.comment-meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted);
}

.comment-body {
  margin: 0.2rem 0 0.35rem;
  white-space: pre-wrap;
}

.comment-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.comment-actions .link-btn {
  font-size: 0.8rem;
}

.comment-form {
  display: grid;
  gap: 0.45rem;
}

.reply-banner {
  font-size: 0.78rem;
  color: var(--accent-3);
}

.muted {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0.35rem 0 0.6rem;
}

.suggestion-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.62rem;
  background: rgba(255, 254, 250, 0.9);
  display: grid;
  gap: 0.45rem;
}

.suggestion-item strong {
  font-size: 0.88rem;
}

.suggestion-item .meta {
  font-size: 0.78rem;
  color: var(--muted);
}

.hidden {
  display: none;
}

.notice {
  border: 1px dashed rgba(75, 64, 47, 0.4);
  border-radius: 10px;
  padding: 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.error {
  color: var(--danger);
}

@media (max-width: 1120px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .left-panel,
  .right-panel {
    order: 2;
  }

  .center-panel {
    order: 1;
  }

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