:root{--bg:#fff;--bg-alt:#f1f5f9;--card-bg:#fff;--text:#0f172a;--text-secondary:#64748b;--border:#e2e8f0;--accent:#3b82f6;--accent-hover:#2563eb;--accent-dim:#3b82f626;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--radius:12px;--radius-sm:8px;--transition:.2s ease;--day-bg:#fffbeb;--day-border:#fde68a;--night-bg:#f1f5f9;--night-border:#cbd5e1;--now-bg:#3b82f6;--now-text:#fff;--fill-bg:#3b82f6;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}[data-theme=dark]{--bg:#0f172a;--bg-alt:#1e293b;--card-bg:#1e293b;--text:#e2e8f0;--text-secondary:#94a3b8;--border:#334155;--shadow:0 1px 3px #0000004d;--day-bg:#422006;--day-border:#78350f;--night-bg:#1e293b;--night-border:#334155;--accent-dim:#3b82f633;--fill-bg:#60a5fa}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);transition:background var(--transition), color var(--transition);min-height:100dvh}#app{max-width:1100px;margin:0 auto;padding:1rem}header{border-bottom:1px solid var(--border);margin-bottom:1rem;padding:1rem 0 .75rem}header h1{font-size:1.35rem;font-weight:700}.header-top{align-items:center;gap:10px;margin-bottom:.75rem;display:flex}.site-logo{flex-shrink:0}.header-controls{align-items:flex-start;gap:.5rem;display:flex}.search-wrapper{flex:1;min-width:0;position:relative}#city-search{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card-bg);width:100%;color:var(--text);transition:border-color var(--transition);-webkit-appearance:none;outline:none;padding:.65rem .85rem;font-size:.9rem}#city-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.search-results{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-sm);z-index:100;max-height:280px;margin-top:4px;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 4px 20px #0000001f}.search-results.hidden{display:none}.search-result-item{cursor:pointer;transition:background var(--transition);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.5rem .85rem;display:flex}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:var(--bg-alt)}.search-result-item .tz-name{font-size:.9rem;font-weight:500}.search-result-item .tz-offset{color:var(--text-secondary);white-space:nowrap;font-size:.8rem}.header-actions{flex-shrink:0;gap:.4rem;display:flex}.icon-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card-bg);color:var(--text);cursor:pointer;transition:all var(--transition);padding:.5rem .6rem;font-size:1rem;line-height:1}.icon-btn:hover{background:var(--bg-alt);border-color:var(--accent)}#city-rows{flex-direction:column;gap:.75rem;display:flex}.tz-row{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);cursor:grab;-webkit-user-select:none;user-select:none;transition:border-color var(--transition), box-shadow var(--transition);padding:.85rem 1rem}.tz-row.home-row{border-color:var(--accent);background:var(--accent-dim);border-width:2px}.tz-row.home-row:hover{box-shadow:0 1px 8px #3b82f640}.home-badge{letter-spacing:.04em;color:var(--accent);background:var(--accent-dim);vertical-align:middle;border-radius:4px;margin-left:4px;padding:1px 6px;font-size:.6rem;font-weight:700;display:inline-block}.tz-row:hover{border-color:var(--accent);box-shadow:0 1px 6px #3b82f61a}.tz-row.dragging{opacity:.4}.tz-row.drag-over{padding-left:calc(1rem - 2px);border-left:3px solid var(--accent)!important}.tz-info{flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:.6rem;display:flex}.tz-name-wrap{flex-shrink:0;align-items:center;gap:4px;display:flex}.tz-name{white-space:nowrap;font-size:1rem;font-weight:700}.tz-remove{color:var(--text-secondary);cursor:pointer;opacity:0;transition:opacity var(--transition), color var(--transition);background:0 0;border:none;padding:0 2px;font-size:.85rem}.tz-row:hover .tz-remove{opacity:1}.tz-remove:hover{color:#ef4444}.tz-time-block{flex-shrink:0;align-items:baseline;gap:4px;display:flex}.tz-time{letter-spacing:-.02em;font-family:SF Mono,Fira Code,Fira Mono,monospace;font-size:1.3rem;font-weight:700}.tz-ampm{color:var(--text-secondary);font-size:.8rem;font-weight:600}.tz-emoji{margin-left:2px;font-size:1rem}.tz-meta{color:var(--text-secondary);flex-shrink:0;align-items:center;gap:.3rem;margin-left:auto;font-size:.8rem;display:flex}.tz-sep{opacity:.4}.tz-hour-bar{-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:4px 0 2px;display:flex;overflow-x:auto}.tz-hour-bar::-webkit-scrollbar{display:none}.hour-slot{cursor:pointer;transition:all var(--transition);border:1px solid #0000;border-radius:0;flex-direction:column;flex:1;align-items:center;gap:2px;min-width:0;padding:6px 0 4px;display:flex;position:relative}.hour-slot:hover{filter:brightness(.92);border-color:var(--accent)}.hour-slot.hour-left-round{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.hour-slot.hour-right-round{border-radius:0 var(--radius-sm) var(--radius-sm) 0}.hour-col-hover{filter:brightness(.85)}.hour-slot.hour-day{background:var(--day-bg);border-color:var(--day-border)}.hour-slot.hour-night{background:var(--night-bg);border-color:var(--night-border)}.hour-slot.hour-now{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}.hour-slot.hour-now 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0;display:flex}.converter-row:last-child{border-bottom:none}.converter-label{font-size:.9rem;font-weight:500}.converter-val{text-align:right}.converter-val .converted-time{font-family:SF Mono,Fira Code,monospace;font-size:1rem;font-weight:600;display:block}.converter-val .converted-date{color:var(--text-secondary);font-size:.75rem}.ad-banner{justify-content:center;align-items:center;max-width:100%;min-height:90px;margin:.75rem 0;display:flex;overflow:hidden}.site-footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--border);margin-top:1.5rem;padding:1.5rem 0 1rem;font-size:.8rem}.site-footer a{color:var(--accent);text-decoration:none}.site-footer a:hover{text-decoration:underline}.footer-sep{margin:0 .5rem}.toast{background:var(--text);color:var(--bg);border-radius:var(--radius-sm);z-index:300;transition:opacity var(--transition);white-space:nowrap;padding:.6rem 1.2rem;font-size:.9rem;font-weight:500;position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);box-shadow:0 4px 12px #0003}.toast.hidden{opacity:0;pointer-events:none}@media (width<=639px){#app{padding:.75rem}.tz-row{padding:.7rem .75rem}.tz-info{gap:.5rem}.tz-name{font-size:.9rem}.tz-time{font-size:1.1rem}.tz-meta{justify-content:flex-start;width:100%;margin-left:0}.hour-slot{min-width:32px;padding:4px 3px 3px}.hour-date{min-width:46px}.hour-label{font-size:.6rem}.hour-num{font-size:.7rem}.hour-period{font-size:.5rem}.date-wday,.date-mday{font-size:.55rem}.hour-track{width:16px;height:3px}}