.channel{margin-top:0;margin-bottom:2.5rem}.channel-title{display:flex;align-items:center;gap:.625rem;font-size:1.25rem;font-weight:600;line-height:1.4;margin:0 0 .875rem;padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.channel-title__hash{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:#f59e0b;color:#fff;border-radius:6px;font-size:.75rem;font-weight:700;flex-shrink:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-variant-numeric:tabular-nums;line-height:1}.channel-title__spacer{flex:1}.channel-title__admin-btn{display:inline-flex;align-items:center;gap:.35rem;background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:8px;padding:.3rem .65rem;font-size:.75rem;font-weight:500;cursor:pointer;font-family:var(--font-sans);transition:background .15s,color .15s}.channel-title__admin-btn:hover{background:rgba(0,0,0,.04);color:var(--color-text-primary)}.channel-title__admin-btn.is-active{border-color:var(--color-primary);color:var(--color-primary)}.composer{margin-bottom:1.25rem}.composer__textarea{width:100%;resize:none;border-radius:10px;border:1px solid var(--color-border);background:#fff;padding:.75rem .875rem;font-size:.9rem;color:var(--color-text-primary);font-family:var(--font-sans);outline:none;transition:border-color .15s,background .15s}.composer__textarea:focus{border-color:#bcbcbc}.composer__textarea.is-dragging{border-color:var(--color-primary);background:#eaf4ff}.composer__textarea:disabled{background:#f5f1ea;cursor:not-allowed}.composer__hint{font-size:.75rem;color:var(--color-text-tertiary);margin:.4rem 0 0}.composer__status{display:flex;align-items:center;gap:.5rem;margin:.6rem 0 0;padding:.55rem .85rem;border-radius:8px;font-size:.85rem;line-height:1.4;word-break:break-all}.composer__status--loading{background:#eaf4ff;color:#06c;border:1px solid #bfdcff}.composer__status--success{background:#e7f6ec;color:#1e7b3c;border:1px solid #b8e0c4}.composer__status--error{background:#fdecec;color:#b3261e;border:1px solid #f5c2c0}.composer__spinner{width:14px;height:14px;border:2px solid #bfdcff;border-top-color:#06c;border-radius:50%;animation:ch-spin .8s linear infinite;flex-shrink:0}@keyframes ch-spin{to{transform:rotate(1turn)}}.feed-empty{text-align:center;color:var(--color-text-tertiary);font-size:.85rem;padding:1.5rem 0}.msg{position:relative;border-bottom:1px solid hsla(0,0%,88%,.6);padding:.75rem 0}.msg:last-child{border-bottom:none}.msg.is-pinned{background:rgba(1,132,255,.05);border:1px solid rgba(1,132,255,.2);border-radius:10px;padding:.5rem .85rem .6rem;margin-bottom:.5rem}.msg__row{display:flex;align-items:center;gap:.5rem}.msg__content{flex:1;min-width:0}.msg__time{display:inline-flex;align-items:center;gap:.3rem;font-size:.72rem;color:var(--color-text-tertiary);margin-top:.35rem}.msg__pin-icon{color:var(--color-primary);display:inline-flex}.msg__actions{display:flex;align-items:center;gap:.25rem;flex-shrink:0}.msg__action-btn{background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:8px;padding:.45rem .85rem;font-size:.8rem;cursor:pointer;font-family:var(--font-sans);transition:background .15s,color .15s,border-color .15s}.msg__action-btn:hover{background:rgba(0,0,0,.04);color:var(--color-text-primary)}.msg__action-btn.is-delete:hover{background:#fdecec;border-color:#f5c2c0;color:#b3261e}.msg__action-btn.is-copied{background:#4caf50;border-color:#4caf50;color:#fff}.msg__text{white-space:pre-wrap;word-wrap:break-word;background:#fff;border-radius:10px;padding:.6rem .85rem;font-size:.9rem;line-height:1.6;color:var(--color-text-primary);border:1px solid var(--color-border)}.msg__text a{color:var(--color-primary);text-decoration:underline}.msg__file{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--color-border);border-radius:10px;padding:.55rem .95rem;font-size:.9rem;color:var(--color-text-primary);text-decoration:none;font-weight:500;transition:background .15s}.msg__file:hover{background:#f5f5f0}.ch-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:1000;animation:ch-fade .15s ease}@keyframes ch-fade{0%{opacity:0}to{opacity:1}}.ch-modal{background:var(--color-bg-primary);border-radius:14px;padding:1.5rem 1.5rem 1.25rem;min-width:320px;max-width:400px;box-shadow:0 12px 40px rgba(0,0,0,.2);animation:ch-pop .18s ease}@keyframes ch-pop{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.ch-modal__title{font-size:1rem;font-weight:600;color:var(--color-text-primary);margin:0 0 .4rem}.ch-modal__body{font-size:.875rem;color:var(--color-text-secondary);margin:0 0 1rem;line-height:1.6}.ch-modal__input{width:100%;border:1px solid var(--color-border);border-radius:8px;padding:.55rem .75rem;font-size:.9rem;font-family:var(--font-sans);margin-bottom:.75rem;outline:none}.ch-modal__input:focus{border-color:var(--color-primary)}.ch-modal__error{color:#b3261e;font-size:.8rem;margin:0 0 .75rem}.ch-modal__actions{display:flex;justify-content:flex-end;gap:.5rem}.ch-modal__btn{padding:.5rem 1.1rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;font-family:var(--font-sans);border:1px solid var(--color-border);background:transparent;color:var(--color-text-primary);transition:background .15s,border-color .15s}.ch-modal__btn:hover{background:rgba(0,0,0,.04)}.ch-modal__btn--primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.ch-modal__btn--primary:hover{background:#016fd7;border-color:#016fd7}.ch-modal__btn--primary:disabled{opacity:.6;cursor:not-allowed}.ch-modal__btn--danger{background:#ef4444;border-color:#ef4444;color:#fff}.ch-modal__btn--danger:hover{background:#dc2626;border-color:#dc2626}.fb{margin-top:3rem}.fb-title{display:flex;align-items:center;gap:.625rem;font-size:1.25rem;font-weight:600;line-height:1.4;margin:0 0 .875rem;padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.fb-title__hash{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:#f59e0b;color:#fff;border-radius:6px;font-size:.75rem;font-weight:700;flex-shrink:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-variant-numeric:tabular-nums;line-height:1}.fb-subtitle{font-size:.85rem;color:var(--color-text-secondary);margin:0 0 1rem}.fb-form{background:#fff;border:1px solid var(--color-border);border-radius:12px;padding:1.25rem}.fb-field{margin-bottom:1rem}.fb-field:last-child{margin-bottom:0}.fb-label{display:block;font-size:.9rem;font-weight:500;color:var(--color-text-primary);margin-bottom:.5rem}.fb-hint-lead{margin:0 0 .4rem}.fb-hint-lead,.fb-hint-list{font-size:.88rem;color:var(--color-text-secondary)}.fb-hint-list{margin:0 0 .75rem;padding-left:1.25rem;line-height:1.7}.fb-hint-list li{list-style:disc}.fb-textarea{width:100%;min-height:96px;padding:.65rem .85rem;font:inherit;font-size:.92rem;line-height:1.5;border:1px solid var(--color-border);border-radius:10px;background:#fff;color:var(--color-text-primary);resize:vertical;font-family:var(--font-sans);box-sizing:border-box}.fb-textarea:focus{outline:none;border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.15)}.fb-actions{display:flex;align-items:center;gap:.75rem;margin-top:.25rem}.fb-submit{background:#f59e0b;color:#fff;border:none;border-radius:10px;padding:.65rem 1.4rem;font-size:.92rem;font-weight:500;cursor:pointer;font-family:var(--font-sans);transition:background .15s,opacity .15s}.fb-submit:hover:not(:disabled){background:#d97706}.fb-submit:disabled{opacity:.5;cursor:not-allowed}.fb-status{display:flex;align-items:center;gap:.5rem;margin:.75rem 0 0;padding:.55rem .85rem;border-radius:8px;font-size:.85rem;line-height:1.4}.fb-status--error{background:#fdecec;color:#b3261e;border:1px solid #f5c2c0}.fb-thanks{background:#fef3c7;border:1px solid #fde68a;color:#92400e;border-radius:12px;padding:1.25rem;text-align:center;font-size:.95rem;font-weight:500}.fb-thanks__again{display:block;background:transparent;border:none;color:#b45309;font-size:.82rem;margin-top:.5rem;cursor:pointer;text-decoration:underline;font-family:var(--font-sans);margin-left:auto;margin-right:auto}.fb-admin{margin-top:3rem}.fb-admin-summary{display:flex;align-items:center;gap:1.25rem;padding:.85rem 1rem;background:#fafaf6;border:1px solid var(--color-border);border-radius:10px;margin-bottom:.85rem;font-size:.88rem;color:var(--color-text-secondary)}.fb-admin-summary strong{color:var(--color-text-primary);font-weight:600}.fb-admin-empty{padding:1.5rem;text-align:center;color:var(--color-text-tertiary);background:rgba(0,0,0,.02);border:1px dashed var(--color-border);border-radius:10px;font-size:.9rem;font-style:italic}.fb-admin-list{display:flex;flex-direction:column;gap:.75rem}.fb-admin-item{background:#fff;border:1px solid var(--color-border);border-radius:10px;padding:.85rem 1rem}.fb-admin-item__head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.4rem}.fb-admin-item__rating{display:inline-flex;align-items:center;gap:.2rem;color:#f59e0b}.fb-admin-item__time{font-size:.78rem;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.fb-admin-item__comment{font-size:.92rem;line-height:1.55;color:var(--color-text-primary);white-space:pre-wrap;word-break:break-word;margin:0 0 .5rem}.fb-admin-item__comment--empty{color:var(--color-text-tertiary);font-style:italic}.fb-admin-item__actions{display:flex;justify-content:flex-end}.fb-admin-item__delete{background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:8px;padding:.4rem .85rem;font-size:.82rem;cursor:pointer;font-family:var(--font-sans);transition:background .15s,color .15s,border-color .15s}.fb-admin-item__delete:hover{background:#fdecec;border-color:#f5c2c0;color:#b3261e}