:root{--ink: #0b2027;--teal-deep: #0f4a43;--teal: #1e7f72;--teal-light: #56b6a9;--teal-pale: #e3f1ee;--gold: #d99a3a;--bg: #f3f7f6;--card: #ffffff;--border: #e1e8e6;--text-muted: #5b6f6c;--danger: #c65b4e;--font-display: "Fraunces", Georgia, serif;--font-body: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}button,input,textarea{font-family:inherit;color:inherit}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--teal);outline-offset:2px}.page-loading,.feed-status{padding:48px 24px;text-align:center;color:var(--text-muted)}.app-shell{display:flex;min-height:100vh;max-width:1320px;margin:0 auto}.app-main{flex:1;min-width:0;max-width:630px;border-left:1px solid var(--border);border-right:1px solid var(--border)}.sidebar{width:260px;flex-shrink:0;padding:28px 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6px;flex-shrink:0}.conversation-page{display:flex;flex-direction:column;height:100vh}.conversation-header{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);flex-shrink:0;position:sticky;top:0;background:var(--card);z-index:5}.conversation-back{display:flex;color:var(--ink)}.conversation-header-user{display:flex;align-items:center;gap:10px}.conversation-header-user div{display:flex;flex-direction:column}.conversation-header-user strong{font-size:.94rem}.conversation-header-user span{font-size:.8rem;color:var(--text-muted)}.conversation-thread{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:8px}.message-bubble-row{display:flex;justify-content:flex-start}.message-bubble-row.mine{justify-content:flex-end}.message-bubble{max-width:70%;padding:10px 14px;border-radius:18px;background:var(--teal-pale);color:var(--ink);font-size:.94rem;line-height:1.4;word-break:break-word}.message-bubble-row.mine .message-bubble{background:var(--teal);color:#fff}.conversation-input{display:flex;gap:10px;padding:14px 20px;border-top:1px solid var(--border);flex-shrink:0}.conversation-input input{flex:1;border:1px solid var(--border);border-radius:999px;padding:11px 16px;font-size:.95rem}.conversation-input input:focus{outline:none;border-color:var(--teal)}.conversation-input button{background:var(--teal);color:#fff;border:none;padding:0 20px;border-radius:999px;font-weight:600;cursor:pointer}.conversation-input button:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.sidebar-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.72rem;font-weight:700;min-width:20px;height:20px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 6px}.bottom-badge{background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;min-width:15px;height:15px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;margin-left:3px;vertical-align:top}.notification-row{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);transition:background .15s ease}.notification-row:hover{background:#1e7f7208}.notification-row.unread{background:#1e7f720d}.notification-icon{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.notification-icon.like{background:var(--danger)}.notification-icon.comment{background:var(--teal)}.notification-icon.follow{background:var(--gold)}.notification-icon.repost{background:#1e9e5a}.notification-text{flex:1;min-width:0}.notification-text p{margin:0;font-size:.94rem;line-height:1.4}.notification-text span{font-size:.8rem;color:var(--text-muted)}.sidebar-icon-pulse{display:inline-flex;animation:icon-pulse .8s ease;color:var(--gold)}@keyframes icon-pulse{0%{transform:scale(1)}30%{transform:scale(1.35);color:var(--gold)}60%{transform:scale(.95)}to{transform:scale(1)}}.post-view-header{display:flex;align-items:center;gap:14px;padding:14px 20px}.post-view-header h1{font-family:var(--font-display);font-size:1.25rem;font-weight:500;margin:0}.message-link{color:inherit;text-decoration:underline;word-break:break-all}.message-bubble.has-media{padding:4px;overflow:hidden}.message-media{display:block;max-width:260px;max-height:320px;border-radius:14px;object-fit:cover}.message-bubble.has-media .message-text{padding:6px 8px 2px}.message-bubble.has-media .message-text:empty{display:none}.conversation-attach-btn{display:flex;align-items:center;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:999px;flex-shrink:0}.conversation-attach-btn:hover{background:var(--teal-pale);color:var(--teal-deep)}.conversation-media-preview{position:relative;padding:10px 20px 0;display:flex}.conversation-media-preview img,.conversation-media-preview video{max-width:140px;max-height:140px;border-radius:12px;object-fit:cover}.conversation-media-preview button{position:absolute;top:4px;left:130px;background:#0b2027bf;color:#fff;border:none;border-radius:999px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer}.modal-video-notice{font-size:.8rem;color:var(--gold);margin-top:-6px}