:root{--bg: #0A0A0A;--surface: #141414;--surface-2: #1C1C1C;--border: #222222;--text-primary: #F0F0F0;--text-secondary: #888888;--text-tertiary: #555555;--accent: #D4A017;--save-color: #D4A017;--dismiss-color: #ff4444;--radius: 12px;--radius-sm: 8px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{font-family:var(--font);background:var(--bg);color:var(--text-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.app-loading{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg)}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:var(--bg)}.login-card{width:100%;max-width:320px;text-align:center}.login-title{font-size:28px;font-weight:700;letter-spacing:-.5px;margin-bottom:4px}.login-sub{font-size:14px;color:var(--text-secondary);margin-bottom:32px}.login-input{width:100%;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font);font-size:16px;outline:none;transition:border-color .2s}.login-input:focus{border-color:var(--accent)}.login-input::placeholder{color:var(--text-tertiary)}.login-error{font-size:13px;color:var(--dismiss-color);margin-top:8px}.login-btn{width:100%;padding:14px;margin-top:16px;background:var(--accent);color:#000;border:none;border-radius:var(--radius);font-family:var(--font);font-size:15px;font-weight:600;cursor:pointer;transition:opacity .2s}.login-btn:disabled{opacity:.3;cursor:not-allowed}.login-btn:not(:disabled):hover{opacity:.9}.app-header{position:sticky;top:0;z-index:100;background:#000000d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding-top:env(safe-area-inset-top)}.header-content{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 12px}.header-title{font-size:24px;font-weight:700;letter-spacing:-.5px}.header-actions{display:flex;align-items:center;gap:4px}.header-icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:none;color:var(--text-secondary);cursor:pointer;border-radius:50%;transition:all .2s}.header-icon-btn:hover,.header-icon-btn.active{color:var(--accent);background:#ffbf0014}.source-tabs{display:flex;gap:4px;padding:0 20px 12px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.source-tabs::-webkit-scrollbar{display:none}.source-tab{display:flex;align-items:center;gap:6px;padding:6px 14px;background:none;border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .2s}.source-tab:hover{border-color:var(--text-tertiary);color:var(--text-primary)}.source-tab.active{background:var(--text-primary);border-color:var(--text-primary);color:var(--bg)}.tab-count{font-size:11px;font-weight:600;opacity:.6}.feed-list{max-width:600px;margin:0 auto;padding:8px 0}.feed-card{position:relative;padding:16px 20px;border-bottom:1px solid var(--border);transition:transform .15s ease-out,background .2s;touch-action:pan-y;will-change:transform}.feed-card.card-hot{background:#d4a01708}.feed-card.saved{background:#d4a0170a}.feed-card:active{background:var(--surface)}.card-header{display:flex;align-items:center;gap:6px;margin-bottom:8px}.card-avatar{width:22px;height:22px;border-radius:50%;object-fit:cover;flex-shrink:0}.card-avatar-placeholder{width:22px;height:22px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);flex-shrink:0}.card-author{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.card-source-icon{color:var(--text-tertiary);flex-shrink:0;opacity:.5}.card-dot{color:var(--text-tertiary);font-size:10px;line-height:1}.card-time{font-size:12px;color:var(--text-tertiary);flex-shrink:0}.saved-indicator{font-size:10px;font-weight:600;color:var(--accent);margin-left:auto;flex-shrink:0}.card-trending{display:inline-flex;align-items:center;gap:3px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);margin-bottom:4px}.card-title{font-size:15px;font-weight:600;line-height:1.4;letter-spacing:-.2px;color:var(--text-primary);margin-bottom:4px}.card-hot .card-title{font-weight:700}.card-summary{font-size:13px;line-height:1.5;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:2px}.card-media{margin-top:10px;border-radius:var(--radius-sm);overflow:hidden}.card-media img{width:100%;height:auto;display:block;object-fit:cover;max-height:260px}.card-footer{display:flex;gap:12px;margin-top:8px}.card-metric{display:flex;align-items:center;gap:3px;font-size:11px;color:var(--text-tertiary);font-weight:500}.card-suggested-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#60a5fa;margin-bottom:4px}.card-suggested-actions{display:flex;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.suggested-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;padding:7px 12px;border-radius:8px;border:none;font-size:12px;font-weight:600;font-family:Inter,sans-serif;cursor:pointer;transition:opacity .15s}.suggested-btn:active{opacity:.7}.suggested-follow{background:var(--accent);color:#000}.suggested-pass{background:var(--surface-elevated);color:var(--text-secondary)}.swipe-action{position:fixed;top:0;bottom:0;width:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;z-index:-1;font-size:11px;font-weight:600}.swipe-save{left:0;color:var(--accent)}.swipe-dismiss{right:0;color:var(--dismiss-color, #FF453A)}.feed-card.dismissed{transform:translate(-100%)}.feed-card.just-saved{transform:translate(100%)}.empty-state{text-align:center;padding:80px 20px}.empty-title{font-size:18px;font-weight:600;margin-bottom:4px}.empty-sub{font-size:14px;color:var(--text-secondary)}.loading-more{display:flex;justify-content:center;padding:32px}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:200;animation:fadeIn .2s ease}.saved-drawer{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:400px;background:var(--surface);z-index:201;animation:slideIn .3s cubic-bezier(.32,.72,0,1);display:flex;flex-direction:column}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--border)}.drawer-header h2{font-size:18px;font-weight:700}.drawer-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:none;border:none;color:var(--text-secondary);cursor:pointer;border-radius:50%}.drawer-close:hover{color:var(--text-primary);background:var(--surface-2)}.drawer-content{flex:1;overflow-y:auto;padding:8px 0}.saved-item{padding:14px 20px;border-bottom:1px solid var(--border)}.saved-item-header{display:flex;gap:8px;margin-bottom:4px}.saved-source{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px}.saved-author{font-size:12px;color:var(--text-secondary)}.saved-title{display:block;font-size:14px;font-weight:500;line-height:1.4;color:var(--text-primary);text-decoration:none;margin-bottom:8px}.saved-title:hover{color:var(--accent)}.unsave-btn{font-size:12px;font-weight:500;color:var(--text-tertiary);background:none;border:none;cursor:pointer;font-family:var(--font);padding:0}.unsave-btn:hover{color:var(--dismiss-color)}.pull-indicator{display:flex;align-items:flex-end;justify-content:center;overflow:hidden;padding-bottom:8px}.pull-spinner{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--text-tertiary);transition:color .2s}.pull-spinner.triggered,.pull-spinner.active{color:var(--accent)}.swipe-label{font-size:12px;font-weight:600;margin-top:2px}.swipe-action{position:fixed;top:0;bottom:0;width:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;z-index:-1}.feed-card.dismissed,.feed-card.just-saved{pointer-events:none}.article-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:300;animation:fadeIn .2s ease}.article-sheet{position:fixed;left:0;right:0;bottom:0;max-height:92vh;background:var(--surface);border-radius:16px 16px 0 0;z-index:301;overflow-y:auto;-webkit-overflow-scrolling:touch;animation:sheetSlideUp .35s cubic-bezier(.32,.72,0,1)}@keyframes sheetSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-handle{display:flex;justify-content:center;padding:12px 0 4px;position:sticky;top:0;z-index:10;background:var(--surface)}.sheet-handle-bar{width:36px;height:4px;background:var(--border);border-radius:2px}.sheet-header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px 12px;position:sticky;top:20px;z-index:10;background:var(--surface)}.sheet-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--surface-2);border:none;border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:all .2s}.sheet-close:hover{color:var(--text-primary);background:var(--border)}.sheet-header-actions{display:flex;gap:8px}.sheet-action-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--surface-2);border:none;border-radius:50%;color:var(--text-secondary);cursor:pointer;text-decoration:none;transition:all .2s}.sheet-action-btn:hover{color:var(--text-primary);background:var(--border)}.sheet-action-btn.active{color:var(--accent);background:#d4a0171f}.sheet-content{padding:0 20px 40px}.sheet-meta{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}.sheet-author{font-size:14px;font-weight:600;color:var(--text-primary)}.sheet-time{font-size:13px;color:var(--text-tertiary)}.sheet-title{font-size:22px;font-weight:700;line-height:1.3;letter-spacing:-.3px;margin-bottom:12px}.sheet-metrics{display:flex;gap:16px;margin-bottom:16px}.sheet-metric{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);font-weight:500}.sheet-media{border-radius:var(--radius);overflow:hidden;margin-bottom:16px}.sheet-media img{width:100%;height:auto;display:block;max-height:400px;object-fit:cover}.sheet-summary-block{background:var(--surface-2);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:14px 16px;margin-bottom:16px}.sheet-summary-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--accent);margin-bottom:6px}.sheet-summary{font-size:15px;line-height:1.6;color:var(--text-primary)}.sheet-body{margin-bottom:20px}.sheet-body p{font-size:15px;line-height:1.7;color:var(--text-secondary)}.sheet-open-link{display:flex;align-items:center;gap:8px;padding:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--accent);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s}.sheet-open-link:hover{background:var(--border)}.sources-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:200;animation:fadeIn .2s ease}.sources-panel{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:420px;background:var(--bg);z-index:201;animation:slideIn .3s cubic-bezier(.32,.72,0,1);display:flex;flex-direction:column;overflow:hidden}.sources-header{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--border);flex-shrink:0}.sources-title{font-size:20px;font-weight:700;letter-spacing:-.3px}.sources-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:none;border:none;color:var(--text-secondary);cursor:pointer;border-radius:50%;transition:all .15s}.sources-close:hover{color:var(--text-primary);background:var(--surface)}.sources-body{flex:1;overflow-y:auto;padding:16px 0}.sources-loading{display:flex;align-items:center;justify-content:center;padding:60px}.source-group{margin-bottom:24px}.source-group-header{display:flex;align-items:center;justify-content:space-between;padding:0 20px 8px}.source-group-badge{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.source-group-count{font-size:11px;color:var(--text-tertiary);font-weight:500}.source-group-list{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.source-row{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);transition:opacity .2s}.source-row:last-child{border-bottom:none}.source-row.disabled{opacity:.4}.source-info{flex:1;min-width:0}.source-name{font-size:15px;font-weight:500;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.source-meta{display:flex;align-items:center;gap:4px;margin-top:2px}.source-id{font-size:12px;color:var(--text-tertiary)}.source-meta-dot{font-size:10px;color:var(--text-tertiary)}.source-fetched,.source-items{font-size:12px;color:var(--text-tertiary)}.source-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:12px}.toggle-switch{position:relative;width:44px;height:26px;border-radius:13px;border:none;cursor:pointer;transition:background .25s;padding:0}.toggle-switch.on{background:#30d158}.toggle-switch.off{background:var(--border)}.toggle-knob{position:absolute;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .25s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #0000004d}.toggle-switch.on .toggle-knob{transform:translate(21px)}.toggle-switch.off .toggle-knob{transform:translate(3px)}.delete-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;color:var(--text-tertiary);cursor:pointer;border-radius:6px;transition:all .15s}.delete-btn:hover{color:var(--dismiss-color);background:#ff44441a}.delete-confirm{display:flex;gap:6px}.confirm-yes{font-size:12px;font-weight:600;padding:4px 10px;background:var(--dismiss-color);color:#fff;border:none;border-radius:6px;cursor:pointer;font-family:var(--font)}.confirm-no{font-size:12px;font-weight:500;padding:4px 10px;background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;font-family:var(--font)}.add-source-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:calc(100% - 40px);margin:8px 20px;padding:12px;background:none;border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-secondary);font-family:var(--font);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.add-source-btn:hover{border-color:var(--accent);color:var(--accent)}.add-source-form{margin:0 20px;padding:16px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border)}.add-source-header{margin-bottom:16px}.add-source-label{font-size:15px;font-weight:600}.form-field{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.form-optional{font-weight:400;text-transform:none;letter-spacing:0;color:var(--text-tertiary)}.type-selector{display:flex;flex-wrap:wrap;gap:6px}.type-chip{padding:6px 12px;background:none;border:1px solid var(--border);border-radius:16px;color:var(--text-secondary);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.type-chip:hover{border-color:var(--text-tertiary)}.type-chip.active{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600}.form-input{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:14px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text-tertiary)}.form-error{font-size:13px;color:var(--dismiss-color);margin-bottom:12px}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.form-cancel{padding:8px 16px;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.form-cancel:hover{border-color:var(--text-tertiary);color:var(--text-primary)}.form-submit{padding:8px 16px;background:var(--accent);border:none;border-radius:var(--radius-sm);color:#000;font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:opacity .15s}.form-submit:disabled{opacity:.3;cursor:not-allowed}.form-submit:not(:disabled):hover{opacity:.9}.sources-empty{text-align:center;padding:40px 20px;color:var(--text-secondary)}.sources-empty p:first-child{font-size:15px;font-weight:500}.sources-empty-sub{font-size:13px;color:var(--text-tertiary);margin-top:4px}