:root {
  --ink: #20272b;
  --muted: #718084;
  --paper: #f4f1ea;
  --panel: #fffdf8;
  --line: #deddd4;
  --coral: #e7684c;
  --coral-dark: #b94935;
  --sage: #dfe9dc;
  --shadow: 0 18px 50px rgba(42, 48, 42, .08);
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: radial-gradient(circle at 8% 0%, #fbf8ee 0, transparent 34%), var(--paper); font-family: Manrope, sans-serif; }
button, input, textarea, [contenteditable] { font: inherit; }
button, label { cursor: pointer; }
.app-shell { width: min(1180px, calc(100% - 48px)); margin: auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: white; background: var(--coral); font: 500 16px 'DM Mono', monospace; transform: rotate(-5deg); }
.brand strong { display: block; font-size: 17px; letter-spacing: -.04em; }
.brand small { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.topbar-actions, .upload-row, .feed-heading, .post-card-top, .post-footer { display: flex; align-items: center; }
.topbar-actions { gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.count-label, .eyebrow, .detail, time { font: 500 11px 'DM Mono', monospace; text-transform: uppercase; letter-spacing: .08em; }
.count-label { color: var(--muted); margin-right: 8px; }
.button { border: 0; padding: 11px 15px; font-weight: 700; font-size: 12px; transition: transform .18s, background .18s; }
.button:hover { transform: translateY(-1px); }
.button-small { padding: 9px 12px; }
.button-primary { color: white; background: var(--coral); }
.button-primary:hover { background: var(--coral-dark); }
.button-secondary { color: var(--ink); background: #e8e8e1; }
.button-danger { color: #a74434; background: #f4d9d2; }
.file-button input { display: none; }
.main-grid { display: grid; grid-template-columns: .8fr 1.4fr; gap: 60px 76px; padding: 74px 0 100px; }
.intro { padding-top: 12px; }
.eyebrow { margin: 0 0 12px; color: var(--coral-dark); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(42px, 6vw, 72px); line-height: .98; letter-spacing: -.075em; }
h1 em { color: var(--coral); font-family: Georgia, serif; font-weight: 400; letter-spacing: -.08em; }
h2 { margin: 0; font-size: 25px; letter-spacing: -.06em; }
.intro-copy { max-width: 300px; color: var(--muted); line-height: 1.7; font-size: 14px; }
.storage-note { display: flex; align-items: center; gap: 9px; margin-top: 34px; color: var(--muted); font: 11px 'DM Mono', monospace; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #65a56d; box-shadow: 0 0 0 4px #dcebdc; }
.composer-panel { padding: 28px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 26px; }
.text-button, .icon-button { border: 0; background: transparent; color: var(--coral-dark); font-weight: 700; font-size: 12px; }
.hidden { display: none; }
.image-viewer { position: fixed; inset: 0; z-index: 10; display: grid; place-items: center; padding: 28px; background: rgba(32, 39, 43, .82); cursor: zoom-out; }
.image-viewer.hidden { display: none; }
.viewer-shell { position: relative; display: grid; place-items: center; max-width: min(100%, 1100px); max-height: 90vh; }
.viewer-close { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .9); color: var(--ink); font-size: 24px; line-height: 1; cursor: pointer; z-index: 2; }
.image-viewer img, .image-viewer video, .image-viewer audio, .image-viewer iframe { max-width: min(100%, 1100px); max-height: 90vh; object-fit: contain; box-shadow: 0 20px 70px rgba(0, 0, 0, .3); }
.image-viewer img { cursor: pointer; }
.image-viewer iframe { width: min(100vw - 64px, 1100px); height: min(80vh, 760px); border: 0; background: white; }
.image-viewer video, .image-viewer audio { background: #0d1117; }
form, label { display: grid; gap: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-three { grid-template-columns: 1fr 1fr 1.3fr; margin-top: 16px; }
form > label { margin-top: 16px; }
label > span:not(.upload-icon) { color: var(--muted); font: 11px 'DM Mono', monospace; text-transform: uppercase; letter-spacing: .05em; }
input, textarea { width: 100%; border: 1px solid var(--line); padding: 12px 13px; color: var(--ink); background: #faf9f4; outline: 0; }
textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
input:focus, textarea:focus { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(231, 104, 76, .1); }
.rich-text-editor { border: 1px solid var(--line); background: #faf9f4; }
.formatting-bar { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 10px; border-bottom: 1px solid var(--line); background: #f3f1eb; }
.format-button { display: inline-grid; place-items: center; min-width: 30px; height: 30px; border: 1px solid var(--line); background: white; color: var(--ink); padding: 0 8px; border-radius: 8px; font-size: 11px; font-weight: 700; line-height: 1; }
.format-button:hover { border-color: var(--coral); }
.format-button[aria-pressed="true"] { border-color: var(--coral); color: var(--coral-dark); background: #fff7f3; }
.message-editor { min-height: 120px; padding: 12px 13px; line-height: 1.5; outline: none; background: #faf9f4; white-space: pre-wrap; }
.message-editor:focus { box-shadow: 0 0 0 3px rgba(231, 104, 76, .1); }
.message-editor:empty::before { content: attr(data-placeholder); color: #a8a29a; }
.upload-row { justify-content: space-between; gap: 14px; margin-top: 22px; }
.upload-control { display: flex; align-items: center; grid-template-columns: auto 1fr; gap: 10px; }
.upload-control input { display: none; }
.upload-control strong, .upload-control small { display: block; }
.upload-control strong { font-size: 12px; }
.upload-control small { color: var(--muted); font-size: 10px; margin-top: 3px; max-width: 260px; overflow: visible; text-overflow: clip; white-space: normal; line-height: 1.4; }
.upload-icon, .empty-mark { display: grid; place-items: center; width: 36px; height: 36px; color: var(--coral); border: 1px dashed var(--coral); font-size: 20px; }
.form-status { min-height: 17px; margin: 14px 0 0; color: var(--muted); font-size: 12px; }
.form-status.success { color: #4c8655; }.form-status.error { color: var(--coral-dark); }
.feed-section { grid-column: 1 / -1; }
.feed-heading { justify-content: space-between; margin-bottom: 18px; }.search-box { display: flex; align-items: center; width: 240px; padding: 0 12px; border-bottom: 1px solid var(--ink); gap: 8px; }.search-box span { font: 16px 'DM Mono', monospace; }.search-box input { border: 0; padding: 10px 0; background: transparent; }.search-box input:focus { box-shadow: none; }
.post-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.post-card, .empty-state { padding: 22px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }.post-card-top { gap: 11px; }.avatar { display: grid; place-items: center; width: 38px; height: 38px; color: white; background: var(--ink); font: 11px 'DM Mono', monospace; }.author { flex: 1; }.author strong, .author span { display: block; }.author strong { font-size: 13px; }.author span { color: var(--muted); font: 11px 'DM Mono', monospace; margin-top: 3px; }time { color: var(--muted); font-size: 9px; text-align: right; }.post-message { margin: 22px 0; line-height: 1.65; font-size: 14px; }.post-footer { justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 14px; }.post-details { display: flex; align-items: center; gap: 10px; min-width: 0; }.location { color: var(--muted); text-transform: none; }.attachment-preview { display: flex; align-items: center; gap: 6px; max-width: 170px; color: var(--muted); font-size: 10px; overflow: hidden; }.attachment-preview span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.attachment-preview img { width: 28px; height: 28px; object-fit: cover; }.attachment-preview .image-attachment { cursor: zoom-in; }.file-badge { padding: 6px 4px; color: var(--coral-dark); background: #f4d9d2; font: 9px 'DM Mono', monospace; border: 0; border-radius: 6px; cursor: pointer; }.attachment-trigger { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; height: 28px; }.post-actions { display: flex; gap: 12px; }.danger-text { color: var(--coral-dark); }.empty-state { grid-column: 1 / -1; text-align: center; padding: 54px 20px; }.empty-mark { margin: 0 auto 18px; }.empty-state h3 { margin-bottom: 6px; font-size: 18px; }.empty-state p { color: var(--muted); font-size: 13px; }
@media (max-width: 760px) { .app-shell { width: min(100% - 28px, 560px); }.topbar { align-items: flex-start; }.topbar-actions { gap: 6px; }.count-label { width: 100%; text-align: right; margin: 0; }.main-grid { display: block; padding: 48px 0 70px; }.intro { margin-bottom: 42px; }.composer-panel { padding: 20px; }.form-grid, .form-grid-three, .post-list { grid-template-columns: 1fr; }.form-grid-three { margin-top: 0; }.upload-row { align-items: stretch; flex-direction: column; }.button-primary { width: 100%; }.feed-section { margin-top: 48px; }.feed-heading { align-items: flex-start; flex-direction: column; gap: 18px; }.search-box { width: 100%; }.post-card-top { align-items: flex-start; }.post-card-top time { max-width: 110px; line-height: 1.5; } }