@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";
:root{--color-primary:#036;--color-primary-hover:#024;--color-accent:#e65100;--color-accent-hover:#bf360c;--color-bg-body:#f4f6f9;--color-bg-card:#fff;--color-text-main:#111;--color-text-muted:#555;--color-border:#888;--color-border-focus:#036;--color-error:#d32f2f;--color-success:#2e7d32;--font-family:"Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg-body);color:var(--color-text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;font-size:18px;line-height:1.6;overflow-x:hidden}.container{width:100%;max-width:720px;margin:0 auto;padding:0 16px 40px}.hero{border-bottom:6px solid var(--color-primary);background-image:url(/images/homecoming-band.jpg);background-position:46%;background-size:cover;width:100%;min-height:260px;margin-bottom:24px;position:relative}.hero-overlay{text-align:center;background-color:#0000007a;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;position:absolute;top:0;left:0}.hero-title{color:#fff;text-shadow:0 2px 4px #000c;letter-spacing:0;text-align:center;margin-bottom:8px;font-size:clamp(20px,5.3vw,29px);font-weight:700;line-height:1.42}.hero-title-line{white-space:nowrap;display:block}.hero-subtitle{color:#fff;text-shadow:0 1px 3px #000c;opacity:.9;font-size:18px;font-weight:500}@media (min-width:600px){.hero{background-position:50%;height:300px}.hero-title{font-size:30px}.hero-subtitle{font-size:20px}}@media (min-width:900px){.hero{height:340px}}.card{background-color:var(--color-bg-card);overflow-wrap:anywhere;word-break:break-word;border:1px solid #ddd;border-radius:12px;margin-bottom:24px;padding:24px 16px;box-shadow:0 4px 12px #0000001a}@media (min-width:600px){.card{padding:32px}}h2{color:var(--color-primary);border-left:6px solid var(--color-primary);margin-bottom:16px;padding-left:12px;font-size:22px;font-weight:700}p{overflow-wrap:anywhere;word-break:break-word;margin-bottom:16px}.form-group{margin-bottom:28px}.form-label{color:var(--color-text-main);margin-bottom:8px;font-size:19px;font-weight:700;display:block}.badge-required{background-color:var(--color-error);color:#fff;vertical-align:middle;border-radius:4px;margin-left:8px;padding:2px 6px;font-size:13px;font-weight:700;display:inline-block}.badge-optional{color:#fff;vertical-align:middle;background-color:#777;border-radius:4px;margin-left:8px;padding:2px 6px;font-size:13px;font-weight:700;display:inline-block}.form-control{border:2px solid var(--color-border);width:100%;height:52px;color:var(--color-text-main);background-color:#fff;border-radius:8px;padding:8px 16px;font-family:inherit;font-size:18px;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--color-border-focus);outline:none;box-shadow:0 0 0 3px #0363}textarea.form-control{resize:vertical;height:auto;min-height:120px}.radio-group,.checkbox-group{flex-direction:column;gap:16px;margin-top:8px;display:flex}.radio-label,.checkbox-label{cursor:pointer;overflow-wrap:anywhere;background-color:#fafbfd;border:2px solid #ccc;border-radius:8px;align-items:center;min-height:52px;padding:12px 16px;font-size:18px;transition:background-color .2s,border-color .2s;display:flex}.radio-label:hover,.checkbox-label:hover{border-color:var(--color-primary);background-color:#f0f4f8}.radio-input,.checkbox-input{cursor:pointer;width:24px;height:24px;accent-color:var(--color-primary);margin-right:12px}.error-message{color:var(--color-error);align-items:center;gap:6px;margin-top:6px;font-size:16px;font-weight:700;display:flex}.error-message:before{content:"⚠️"}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;width:100%;height:54px;padding:12px 24px;font-family:inherit;font-size:19px;font-weight:700;text-decoration:none;transition:background-color .2s,transform .1s;display:inline-flex;box-shadow:0 4px 6px #00000026}.btn:active{transform:scale(.98)}.btn:disabled{cursor:not-allowed;box-shadow:none;color:#777!important;background-color:#ccc!important}.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover:not(:disabled){background-color:var(--color-accent-hover)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-outline{color:var(--color-primary);border:2px solid var(--color-primary);box-shadow:none;background-color:#0000}.btn-outline:hover:not(:disabled){background-color:#0033660d}.btn-group{flex-direction:column;gap:16px;margin-top:32px;display:flex}@media (min-width:600px){.btn-group-row{flex-direction:row-reverse}.btn-group-row .btn{flex:1}}.info-box{border-left:6px solid var(--color-primary);overflow-wrap:anywhere;word-break:break-word;background-color:#e8f0fe;border-radius:0 8px 8px 0;margin-bottom:24px;padding:16px;font-size:17px}.event-info-box{white-space:normal;grid-template-columns:1fr;gap:14px;display:grid}.event-info-item{gap:2px;display:grid}.event-info-item strong{color:var(--color-primary);font-weight:700}.event-info-item span{overflow-wrap:break-word;font-weight:500}.event-info-time span{white-space:nowrap}.intro-heading{color:var(--color-primary);text-align:center;gap:2px;margin-bottom:10px;font-size:22px;font-weight:700;line-height:1.45;display:grid}.intro-heading span{white-space:nowrap;display:block}.intro-text{text-align:center;margin-bottom:24px;font-size:18px}.participant-count-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px;display:grid}.participant-count-option{text-align:center;justify-content:center;min-height:58px;padding:12px}.info-box ul{margin-top:8px;margin-left:20px}.info-box li{overflow-wrap:anywhere;word-break:break-word}.privacy-box{color:var(--color-text-muted);background-color:#fafafa;border:1px solid #ddd;border-radius:8px;margin-bottom:24px;padding:16px;font-size:15px}.privacy-box p{margin-bottom:8px}.ticket{border:3px dashed var(--color-primary);background-color:#f8f9fa;border-radius:12px;max-width:100%;margin-bottom:24px;padding:24px;position:relative}.ticket-header{text-align:center;border-bottom:2px dashed #ccc;margin-bottom:16px;padding-bottom:16px}.ticket-status{color:var(--color-success);margin-bottom:8px;font-size:28px;font-weight:700}.ticket-status.checked-in{color:var(--color-primary)}.ticket-row{border-bottom:1px solid #eee;justify-content:space-between;gap:16px;padding:10px 0;font-size:18px;display:flex}.ticket-label{color:var(--color-text-muted);flex:0 auto;font-weight:700}.ticket-value{color:var(--color-text-main);text-align:right;overflow-wrap:anywhere;word-break:break-word;min-width:0;max-width:100%;font-weight:700}.ticket-value.large{color:var(--color-primary);font-size:24px}.ticket-row-stack{flex-direction:column;align-items:flex-start;gap:4px}.ticket-row-stack .ticket-value{text-align:left;color:#444;font-weight:500}.ticket-row-email .ticket-value{font-weight:700}.confirm-warning-actions{gap:10px;margin-top:12px;display:flex}.table-responsive{width:100%;margin-bottom:24px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;margin-top:16px;font-size:16px}.admin-table th,.admin-table td{text-align:left;border:1px solid #ccc;padding:12px}.admin-table th{background-color:var(--color-primary);color:#fff;font-weight:700}.admin-table tr:nth-child(2n){background-color:#f9fafc}.admin-table tr:hover{background-color:#f1f4f9}.stats-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px;display:grid}@media (min-width:600px){.stats-grid{grid-template-columns:repeat(5,1fr)}}.stat-card{text-align:center;background-color:#fff;border:1px solid #ddd;border-radius:8px;padding:16px;box-shadow:0 2px 4px #0000000d}.stat-val{color:var(--color-primary);margin-top:4px;font-size:26px;font-weight:700}.stat-label{color:var(--color-text-muted);font-size:14px}@media (max-width:599px){.container{padding-left:12px;padding-right:12px}.card{border-radius:8px}.ticket{border-radius:8px;padding:18px 14px}.ticket-row{gap:10px;font-size:17px}.ticket-row:not(.ticket-row-stack) .ticket-label{flex:none;min-width:max-content}.ticket-row:not(.ticket-row-stack) .ticket-value{flex:auto}.confirm-warning-actions{flex-direction:column}}@media (min-width:600px){.event-info-box{grid-template-columns:repeat(2,minmax(0,1fr))}.event-info-location{grid-column:1/-1}.participant-count-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}