:root{--c-accent: #41aae4;--c-accent-tint: #eaf6fd;--c-primary: #10648f;--c-primary-dark: #0b4d6f;--c-bg: #f6f8fa;--c-panel: #ffffff;--c-surface: #f1f4f8;--c-border: #e2e6ec;--c-text: #16202b;--c-muted: #5b6875;--c-ok: #1a7f4e;--c-ok-bg: #e2f5ea;--c-warn: #9a6700;--c-warn-bg: #fff4d6;--c-serious: #c05621;--c-serious-bg: #fdeedd;--c-ng: #b42323;--c-ng-bg: #fde8e8;--c-neutral: #5b6875;--c-neutral-bg: #e4e9ef;--radius: 8px;--shadow: 0 1px 3px rgba(16, 42, 67, .12)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;background:var(--c-bg);color:var(--c-text);font-size:14px;line-height:1.6}.app{display:flex;height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--c-panel);border-right:1px solid var(--c-border);border-top:3px solid var(--c-accent);display:flex;flex-direction:column;padding:16px 0}.sidebar .brand{padding:4px 20px 16px}.sidebar .brand 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60px}.public h1{font-size:22px;margin:0}.booking-card{padding:24px 28px}.booking-head{margin-bottom:20px}.duration-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;margin-bottom:8px}.duration-badge span{background:var(--c-accent-tint);color:var(--c-primary);border-radius:4px;padding:1px 8px;font-size:11px}.greeting{margin-top:12px;font-size:13px}.greeting p{margin:0 0 2px}.hosts{margin-top:12px;font-size:13px;color:var(--c-muted);font-weight:600}.steps{list-style:none;display:flex;gap:4px;padding:0;margin:0 0 20px}.steps li{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--c-surface);color:var(--c-muted);font-size:13px;font-weight:600}.steps li .n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:999px;background:var(--c-neutral-bg);color:var(--c-muted);font-size:12px;font-weight:700}.steps li.on{background:var(--c-accent-tint);color:var(--c-primary)}.steps li.on .n{background:var(--c-primary);color:#fff}.steps li.done{color:var(--c-ok)}.steps li.done .n{background:var(--c-ok-bg);color:var(--c-ok)}.step-title{font-weight:700;font-size:14px;margin-bottom:12px}.week{border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden}.week-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--c-surface);border-bottom:1px solid var(--c-border)}.week-nav b{font-size:14px}.week-nav .fine{margin-left:auto}.week-grid{display:grid}.week-grid .corner{height:36px;background:var(--c-panel)}.day-head{height:36px;display:flex;align-items:center;justify-content:center;gap:4px;font-size:13px;border-bottom:1px solid var(--c-border);border-left:1px solid var(--c-border);background:var(--c-panel)}.day-head .d{font-weight:700;font-size:15px;font-variant-numeric:tabular-nums}.day-head .w{color:var(--c-muted);font-size:12px}.day-head.weekend{color:var(--c-muted);background:var(--c-surface)}.hour-col{position:relative;background:var(--c-panel)}.hour-col.right{border-left:1px solid var(--c-border)}.hour-label{position:absolute;left:0;right:6px;text-align:right;transform:translateY(-50%);font-size:11px;color:var(--c-muted);font-variant-numeric:tabular-nums}.hour-col.right .hour-label{left:6px;right:0;text-align:left}.day-col{position:relative;border-left:1px solid var(--c-border);background:var(--c-panel)}.hour-line{position:absolute;left:0;right:0;border-top:1px solid var(--c-border)}.slot-chip{position:absolute;left:4px;right:4px;border:1px solid var(--c-primary);border-radius:6px;background:var(--c-primary);color:#fff;font-size:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;padding:0 4px;overflow:hidden;white-space:nowrap}.slot-chip:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark)}.slot-chip.on{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-text)}.public-footer{text-align:center;color:var(--c-muted);font-size:11px;padding:20px}.confirm-box{background:var(--c-accent-tint);border:1px solid var(--c-border);border-left:3px solid var(--c-accent);border-radius:var(--radius);padding:12px 16px}.confirm-box b{font-size:15px}.done-icon{width:48px;height:48px;border-radius:999px;background:var(--c-ok-bg);color:var(--c-ok);display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:12px}.card h2.done-title{font-size:18px;margin:0 0 8px;border:none;padding:0}.add-to-calendar{margin-top:20px;padding-top:16px;border-top:1px solid var(--c-border)}.add-to-calendar .field-label{margin-bottom:8px}.loading{color:var(--c-muted);padding:20px 0}@media(max-width:600px){.booking-card{padding:16px}.steps li{font-size:11px;padding:6px 4px;gap:4px}.slot-chip{font-size:10px}.public .public-header{padding:12px 16px}}.toast{position:fixed;bottom:24px;right:24px;background:var(--c-text);color:#fff;padding:10px 16px;border-radius:6px;font-size:13px;box-shadow:var(--shadow);z-index:20}