:root{color:#f4f4f4;font-synthesis:none;--bg:#050505;--panel:#080808;--panel-hover:#111;--line:#33220b;--line-strong:#ff9d00;--line-soft:#ff9d0033;--text:#f2efe8;--muted:#9a9a9a;--orange:#ff9d00;--yellow:#f2c300;--green:#76e58d;background:#050505;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%}body{background:var(--bg);color:var(--text);margin:0}a{color:inherit}button{font:inherit}.app{background:var(--bg);width:100%;min-height:100vh;padding:0 10px 16px}.app-header{z-index:30;border-bottom:1px solid var(--line-strong);background:#050505fa;justify-content:space-between;align-items:center;gap:14px;min-height:48px;padding:7px 2px;display:flex;position:sticky;top:0}.brand-row{align-items:baseline;gap:10px;min-width:0;display:flex}.app-header h1{color:#fff;letter-spacing:-.02em;white-space:nowrap;margin:0;font-size:18px;font-weight:700;line-height:1.1}.live-time{color:var(--orange);letter-spacing:.05em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px}.header-controls{white-space:nowrap;align-items:center;gap:8px;display:flex}.range-tabs{border:1px solid var(--line-strong);display:flex}.range-tabs button,.refresh-button{color:#d0d0d0;cursor:pointer;background:#0b0b0b;border:0;height:31px;padding:0 12px;font-size:11px;font-weight:700}.range-tabs button+button{border-left:1px solid var(--line-strong)}.range-tabs button:hover,.refresh-button:hover{color:#fff;background:#151515}.range-tabs button.active{background:var(--orange);color:#080808}.refresh-button{border:1px solid var(--line-strong);color:var(--text)}.refresh-button:disabled{color:#666;cursor:wait}.status{border-bottom:1px solid var(--line-soft);color:#9b9b9b;padding:6px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:10px;line-height:1.3}.status-error{color:#ff7c7c}.mobile-swipe-hint{display:none}.content-wrap{min-height:68vh;position:relative}.columns{scrollbar-color:#7a4e13 #0a0a0a;grid-template-columns:repeat(4,minmax(280px,1fr));gap:0;display:grid;overflow-x:auto}.column{background:var(--panel);border:1px solid var(--line-strong);border-right:0;min-width:0}.column:last-child{border-right:1px solid var(--line-strong)}.column-header{border-bottom:1px solid var(--line-strong);z-index:1;background:#080808;justify-content:space-between;align-items:center;gap:8px;min-height:46px;padding:10px;display:flex;position:relative}.column-header h2{color:#fff;margin:0;font-size:18px;font-weight:700;line-height:1.15}.column-header span{color:#999;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:11px}.column-list{min-height:160px}.item{border-bottom:1px solid var(--line-soft);overflow-wrap:anywhere;padding:10px}.item:hover{background:var(--panel-hover)}.item-meta{color:var(--muted);justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:5px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:10px;line-height:1.35;display:flex}.item-meta time{white-space:nowrap}.item-meta .topic{color:var(--yellow);text-align:right;line-height:1.2}.item-title{color:#f5f2eb;font-size:15px;font-weight:650;line-height:1.34;text-decoration:none;display:inline-block}.item-title:hover{color:var(--orange)}.item-byline{color:#aaa69e;margin-top:5px;font-size:11px;line-height:1.35}.item-summary{color:#d0ccc3;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:6px 0 0;font-size:12px;line-height:1.48;display:-webkit-box;overflow:hidden}.item-source{color:#9a9a9a;flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:10px;line-height:1.35;display:flex}.source-badge{color:var(--green)}.source-name{color:#cfcfcf}.item-source a{color:var(--orange);text-decoration:none}.item-source a:hover{text-decoration:underline}.empty{color:#888;padding:14px 10px;font-size:12px}.loading-overlay{z-index:25;border:1px solid var(--line-strong);background:#050505d1;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:absolute;inset:0}.loading-spinner{border:3px solid #ff9d003d;border-top-color:var(--orange);border-radius:50%;width:42px;height:42px;animation:.8s linear infinite spin}.loading-text{color:#f3f3f3;font-size:14px}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=800px){.app{padding:0 0 12px}.app-header{flex-direction:column;align-items:stretch;gap:7px;min-height:82px;padding:8px 10px}.brand-row{justify-content:space-between}.app-header h1{font-size:17px}.header-controls{justify-content:space-between}.range-tabs,.range-tabs button{flex:1}.mobile-swipe-hint{color:#999;border-bottom:1px solid var(--line-soft);padding:6px 10px;font-size:11px;display:block}.status{padding-left:10px;padding-right:10px}.content-wrap{min-height:60vh}.columns{scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;width:100%;display:flex;overflow:auto visible}.column{scroll-snap-align:start;border-right:1px solid var(--line-strong);flex:0 0 90vw;min-width:320px;max-width:420px}.column+.column{margin-left:8px}.column-header{min-height:44px}.column-header h2{font-size:16px}}@media (width<=420px){.app-header h1{font-size:15px}.live-time{font-size:10px}.range-tabs button,.refresh-button{padding:0 8px;font-size:10px}.column{flex-basis:94vw;min-width:94vw}.item-title{font-size:14px}}