@keyframes splashProgress{0%{width:0}to{width:100%}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Malgun Gothic,Apple SD Gothic Neo,sans-serif;background:#f5f5f5;color:#333}.app{max-width:1400px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:20px}.loading-text{font-size:18px;color:#666}.loading-bar{width:200px;height:4px;background:#e0e0e0;border-radius:2px;overflow:hidden}.loading-fill{height:100%;background:#4a90d9;border-radius:2px;animation:loadAnim 1.5s ease-in-out infinite}@keyframes loadAnim{0%{width:0}50%{width:100%}to{width:0}}.toolbar{display:flex;align-items:center;justify-content:center;padding:12px 20px;gap:20px;background:#fff;border-bottom:1px solid #ddd;position:sticky;top:0;z-index:10}.nav-btn{padding:8px 20px;border:1px solid #ccc;border-radius:6px;background:#fafafa;cursor:pointer;font-size:14px;transition:all .15s}.nav-btn:hover{background:#e8e8e8;border-color:#aaa}.year-label{font-size:22px;font-weight:700;min-width:200px;text-align:center}.calendar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:8px;flex:1}.month-frame{background:#fff;border:1px solid #ddd;border-radius:6px;overflow:hidden;display:flex;flex-direction:column}.month-header{text-align:center;font-weight:700;font-size:14px;padding:6px 0;background:#fafafa;border-bottom:1px solid #eee}.dow-row{display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid #eee}.dow-cell{text-align:center;font-size:11px;font-weight:700;padding:3px 0}.dow-cell.dow-0{color:#c00}.dow-cell.dow-6{color:#00c}.days-grid{display:grid;grid-template-columns:repeat(7,1fr);flex:1}.day-cell{min-height:52px;padding:2px 3px;border-right:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;cursor:pointer;position:relative;overflow:hidden}.day-cell:hover{background:#f0f6ff!important}.day-blank{cursor:default}.day-normal{background:#fff}.day-sun{background:#fee}.day-sat{background:#eef}.day-holiday{background:#ffe0e0}.day-num{font-size:13px;font-weight:700;display:block}.day-num.dow-0{color:#c00}.day-num.dow-6{color:#00c}.day-sched{font-size:10px;display:block;line-height:1.2;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sched-holiday{color:#c00}.sched-normal{color:#060}.status-bar{padding:4px 12px;font-size:12px;color:#888;background:#fff;border-top:1px solid #ddd}.dialog-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:#fff;border-radius:8px;padding:20px;min-width:360px;box-shadow:0 4px 20px #0003}.dialog h3{margin-bottom:12px;font-size:16px}.dialog input{width:100%;padding:10px 12px;border:1px solid #ccc;border-radius:6px;font-size:14px;outline:none}.dialog input:focus{border-color:#4a90d9;box-shadow:0 0 0 2px #4a90d933}.dialog-buttons{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.dialog-buttons button{padding:8px 20px;border-radius:6px;border:1px solid #ccc;cursor:pointer;font-size:13px}.btn-primary{background:#4a90d9;color:#fff;border-color:#4a90d9!important}.btn-primary:hover{background:#357abd}.btn-secondary{background:#f5f5f5}.btn-secondary:hover{background:#e8e8e8}