:root{--color-primary: #2196F3;--color-primary-dark: #0b7dda;--color-accent: #ff9800;--color-danger: #c62828;--color-text: #333;--color-bg: #f4f7f6;--color-card: #fff;--color-border: #ccc;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 2px 5px rgba(0,0,0,.1);--radius: 5px}*{box-sizing:border-box}body{font-family:Hiragino Kaku Gothic ProN,Meiryo,sans-serif;padding:10px;color:var(--color-text);background:var(--color-bg);margin:0}h1{font-size:20px;text-align:center;margin:5px 0}[hidden]{display:none!important}.control-panel{background:var(--color-card);padding:10px;border-radius:8px;box-shadow:var(--shadow-md);margin-bottom:10px}.toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:8px}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.divider{display:inline-block;width:0;border-left:2px solid #ccc;height:20px;margin:0 5px}select,button{padding:5px 10px;font-size:14px;border-radius:var(--radius);border:1px solid var(--color-border);cursor:pointer;background:#fff;color:var(--color-text)}button:disabled{opacity:.5;cursor:not-allowed}button.primary-btn{background:#4caf50;color:#fff;border:none;font-weight:700}button.ghost-btn{background:#999;color:#fff;border:none}button.print-btn{background:var(--color-primary);color:#fff;border:none;font-weight:700}button.print-btn:hover:not(:disabled){background:var(--color-primary-dark)}button.setting-btn{background:#607d8b;color:#fff;border:none}button.clear-month-btn{background:var(--color-accent);color:#fff;border:none;font-weight:700}button.nav-btn{background:#e0e0e0;font-weight:700;padding:5px 12px}button.history-btn{background:#fff;border:1px solid #90a4ae;font-weight:700}.data-btn{background:#eceff1;border:1px solid #90a4ae;font-size:12px}.danger-btn{background:#ffebee;color:var(--color-danger);border:1px solid #ef9a9a;font-weight:700;font-size:12px}.login-btn{background:#4285f4;color:#fff;border:none;font-weight:700}.logout-btn{background:#757575;color:#fff;border:none;font-weight:700}.user-info{font-weight:700;color:#1976d2;font-size:14px}.hint{font-size:11px;color:#666;margin:5px 0 0}.pro-badge{background:linear-gradient(135deg,#ffb300,#ff7043);color:#fff;font-size:9px;padding:1px 4px;border-radius:3px;margin-left:3px;vertical-align:middle;font-weight:700}.pro-gate{position:relative}.pro-gate.is-locked{opacity:.85}.pro-gate.is-locked:after{content:"🔒";position:absolute;top:-4px;right:-4px;font-size:10px}body.is-pro .pro-badge{display:none}body.is-pro .pro-gate.is-locked:after{content:""}.palette-container{display:flex;justify-content:center;align-items:stretch;gap:15px;padding:10px;background:#eef2f5;border-radius:var(--radius)}.palette-items{display:flex;flex-direction:column;gap:8px;flex-grow:1;align-items:center}.palette-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.task{padding:6px 12px;border-radius:4px;color:#fff;font-size:14px;font-weight:700;cursor:grab;user-select:none;box-shadow:var(--shadow-sm);white-space:nowrap;transition:all .2s;overflow:hidden;max-width:100%;display:flex;align-items:center;justify-content:center}.task:active{cursor:grabbing}.task.completed{opacity:.6;text-decoration:line-through;transform:scale(.95);box-shadow:none}.subject-counter{position:absolute;top:-6px;right:-6px;background:#ff5252;color:#fff;font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:none;align-items:center;justify-content:center;box-shadow:0 1px 2px #0000004d;pointer-events:none;z-index:10}.trash-zone{border:2px dashed #999;padding:10px;border-radius:var(--radius);color:#666;font-size:13px;font-weight:700;background:#fff;display:flex;align-items:center;justify-content:center;min-width:80px}.trash-zone.drag-over{background:#ffebee;border-color:#f44336;color:#f44336}.ad-slot{margin-top:8px;padding:12px;background:#fffaf0;border:1px dashed #ffb74d;border-radius:var(--radius);text-align:center;font-size:12px;color:#888}body.is-pro .ad-slot{display:none!important}.calendar-wrapper{background:var(--color-card);padding:10px;border-radius:8px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;transition:opacity .2s}.calendar-header{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-weight:700;background:#f2f2f2;border:1px solid var(--color-border);border-bottom:2px solid #666;font-size:14px}.calendar-header .dow{padding:5px 0;border-right:1px solid var(--color-border)}.calendar-header 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var(--color-border);font-size:11px;color:var(--color-text);line-height:1.2em;min-height:1.2em;max-height:2.4em;overflow:hidden;word-break:break-all;outline:none;padding-top:2px;margin-top:2px;cursor:text}.day-memo:empty:before{content:"予定を入力...";color:#aaa}.minutes-popup{position:absolute;z-index:9999;background:#fff;border:1px solid #90caf9;border-radius:8px;padding:8px 10px;display:flex;align-items:center;gap:6px;box-shadow:0 3px 12px #0003;font-size:12px;white-space:nowrap}.minutes-input{width:54px;padding:3px 5px;border:1px solid #90caf9;border-radius:4px;font-size:12px;text-align:center}.minutes-input:focus{outline:2px solid var(--color-primary)}.minutes-preset{background:#e3f2fd;color:var(--color-primary);border:1px solid #90caf9;border-radius:4px;padding:4px 10px;font-size:12px;font-weight:700;cursor:pointer;flex:1;transition:background .15s}.minutes-preset:hover{background:#bbdefb}.minutes-ok{background:var(--color-primary);color:#fff;border:none;border-radius:4px;padding:4px 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#eee}.subject-item-color{width:20px;height:20px;border-radius:50%;margin-right:10px;display:inline-block;flex-shrink:0}.subject-item-name{flex-grow:1;font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:10px}.subject-item.editing{background:#e3f2fd;border-color:var(--color-primary)}.add-subject-form{display:flex;gap:5px;margin-bottom:15px;align-items:center;background:#f0f0f0;padding:10px;border-radius:var(--radius)}.add-subject-form input[type=text]{flex-grow:1;padding:5px}.border-toggle{font-size:12px;display:flex;align-items:center;gap:3px}.close-modal-btn{width:100%;padding:10px;background:#eee;border:none;border-radius:var(--radius);cursor:pointer;font-weight:700}.paywall{text-align:center}.paywall-reason{color:#555;font-size:14px;margin:10px 0}.paywall-features{list-style:none;padding:0;margin:15px 0;text-align:left}.paywall-features li{padding:6px 0;border-bottom:1px dotted #eee}.paywall-cta{display:flex;gap:10px;justify-content:center;margin-top:15px}.paywall-fine{font-size:11px;color:#999;margin-top:10px}@media print{@page{size:landscape;margin:5mm}body,html{height:100%!important;margin:0!important;padding:0!important;overflow:hidden!important;background:#fff!important}.no-print,.ad-slot{display:none!important}.calendar-wrapper{box-shadow:none!important;padding:0!important;height:185mm!important;max-height:185mm!important;overflow:hidden!important;page-break-inside:avoid!important}h1{font-size:18px;margin:0 0 5px!important}.calendar-grid{height:100%!important}.calendar-day{min-height:0!important;padding:1px 2px!important}.calendar-day.saturday{background:#f2f2f2!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}.calendar-day.sunday{background:#e0e0e0!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}.today-cell{background:#fff!important;outline:none!important}.task-container{gap:1px!important}.task{font-size:9px!important;padding:1px 2px!important;line-height:1.1!important;background:#fff!important;color:#000!important;border:1px solid #000!important}.task.completed{color:#999!important;border-color:#999!important;text-decoration:line-through}.day-memo{font-size:9px!important;min-height:1em!important;max-height:2.2em!important;border-top:1px solid #999}.day-memo:empty:before{content:""}body.is-pro.print-color .task{background:var(--task-bg, #fff)!important;color:#fff!important;border:none!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}.manual-modal-content{max-width:600px}.manual-section-label{font-size:11px;font-weight:700;color:#0f6e56;text-transform:uppercase;letter-spacing:.05em;margin:12px 0 6px}.manual-section-label:first-of-type{margin-top:4px}.manual-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:4px}.manual-grid-3{grid-template-columns:1fr 1fr 1fr}.manual-card{display:flex;gap:10px;align-items:flex-start;padding:10px;border-radius:6px;border:1px solid #e8e8e8;background:#fafafa}.manual-card-icon{font-size:18px;flex-shrink:0;line-height:1.4}.manual-card h3{font-size:13px;font-weight:700;margin:0 0 2px;color:#1a1a1a}.manual-card p{font-size:12px;color:#666;margin:0;line-height:1.4}.manual-footer{font-size:12px;color:#999;text-align:center;margin:12px 0 8px}