@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap";
:root{--bg:#f0f2f5;--surface:#fff;--surface-strong:#fff;--ink:#1a1f2e;--muted:#6e7a8a;--line:#e5e7eb;--navy:#062d59;--primary:#1a6aff;--primary-hover:#1558d6;--primary-ink:#fff;--accent:#1a6aff;--warning:#8f8f8f;--danger:#dc2626;--success:#0d9e6e;--blue:#1a6aff;--subtle:#f0f0f0;--blue-soft:#dce8ff;--navy-soft:#cbdce9;--shadow:0 1px 4px #00000014;--radius:10px;--r-btn:6px}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);scrollbar-gutter:stable;margin:0;font-family:Noto Sans JP,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.6}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{background:var(--bg);min-height:100vh;padding:0}.mock-switcher-bar{background:var(--navy);align-items:center;gap:4px;padding:8px 20px;display:flex}.mock-switcher-label{color:#fff6;letter-spacing:.06em;text-transform:uppercase;margin-right:8px;font-size:11px;font-weight:600}.app-header{z-index:5;border-bottom:1px solid var(--line);background:#fff;grid-template-columns:minmax(180px,1fr) auto;align-items:center;gap:16px;padding:12px 24px;display:grid;position:sticky;top:0}.app-error-banner{border-radius:var(--r-btn);max-width:1160px;color:var(--danger);background:#fef2f2;border:1px solid #fca5a5;margin:16px auto 0;padding:10px 14px;font-size:13px;font-weight:700}.app-error-banner.is-success{color:#0f766e;white-space:pre-wrap;background:#f0fdfa;border-color:#99f6e4;line-height:1.65}.admin-notify-failure-banner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.tab-badge{background:var(--danger);color:#fff;border-radius:9px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:700;line-height:1;display:inline-flex}.delivery-mode-chip{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.delivery-mode-chip.is-test{color:#92400e;background:#fef3c7;border-color:#fcd34d}.delivery-mode-chip.is-off{color:#475569;background:#f1f5f9;border-color:#cbd5e1}.form-error-summary{border:1px solid #fecaca;border-left:4px solid var(--danger);border-radius:var(--r-btn);color:#991b1b;background:#fff7f7;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;margin:14px 0 2px;padding:10px 12px;display:grid}.form-error-summary>svg{color:var(--danger);margin-top:2px}.form-error-summary strong{color:#991b1b;font-size:.9rem;line-height:1.5;display:block}.form-error-summary p{color:#7f1d1d;margin:2px 0 0;font-size:.82rem;line-height:1.6}.form-inline-errors{border-left:3px solid var(--danger);color:#b91c1c;background:#fff7f7;gap:3px;max-width:760px;padding:8px 10px;font-size:.82rem;font-weight:700;line-height:1.55;display:grid}.student-grid .panel>.form-inline-errors{margin-inline:var(--form-section-indent,16px)}.absence-period-fields .form-inline-errors,.reason-attachment-block .form-inline-errors{margin-inline:0}.consultation-note{margin-top:4px;font-size:.82rem;font-weight:600;line-height:1.5;display:block}.consultation-note.is-warning{color:#9a3412}.consultation-note.is-error{color:#b91c1c}.form-inline-errors p{margin:0}.form-submit-error{margin:10px var(--form-section-indent,16px) -4px;color:var(--danger);font-size:.84rem;font-weight:800}.app-success-banner{color:#14532d;background:#f0fdf4;border:1px solid #86efac;border-radius:10px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:14px;width:min(100%,1160px);margin:18px auto 0;padding:16px 18px;display:grid;box-shadow:0 10px 24px #16653414}.app-success-banner-icon{color:#16a34a;flex-shrink:0;margin-top:2px}.app-success-banner-copy{gap:8px;min-width:0;display:grid}.app-success-banner-copy 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p{max-width:760px;color:var(--muted);margin:0;font-size:13px;line-height:1.8}.intro-panel .panel-title{font-size:1.6rem;font-weight:700}.student-view-tabs{border-bottom:2px solid var(--navy);grid-template-columns:repeat(3,1fr);gap:3px;width:100%;padding:0;display:grid}.student-view-tab{color:var(--navy);text-align:center;white-space:nowrap;background:0 0;border:none;border-radius:5px 5px 0 0;flex-direction:column;justify-content:center;align-items:center;gap:3px;margin-bottom:-2px;padding:8px 4px 9px;font-size:11.5px;font-weight:600;line-height:1.15;display:flex}.student-view-tab:hover{color:var(--navy);background:#eaeef4}.student-view-tab.is-active{color:#fff;background:var(--navy);font-weight:700}.student-view-tab-caption{color:var(--navy);opacity:.75;white-space:normal;text-align:center;font-size:9.5px;font-weight:600;line-height:1.2}.student-view-tab.is-active .student-view-tab-caption{color:#ffffffd9;opacity:1}.student-view-tabs-strip{justify-content:center;padding:0;display:flex}.intro-actions{align-items:center;gap:8px;display:flex}.admin-console-head .help-button{margin-left:auto}.panel,.admin-queue-panel{padding:24px}.section-heading{gap:2px;margin-bottom:16px;display:grid}.section-heading h2{color:var(--navy);align-items:center;gap:8px;margin:0 0 4px;font-size:15px;font-weight:700;display:flex}.section-heading h2:before{content:"";background:var(--primary);border-radius:2px;flex-shrink:0;width:10px;height:10px;display:block}.form-grid{gap:14px;display:grid}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr))}label{color:var(--muted);gap:7px;font-size:13px;font-weight:500;display:grid}input,select,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:6px;padding:9px 12px}textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:3px solid 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li{border-radius:6px;grid-template-columns:minmax(120px,auto) auto 1fr;align-items:baseline;gap:8px;padding:6px 8px;display:grid}.reason-kind-guide-reason{color:var(--navy);gap:1px;font-size:.86rem;font-weight:600;display:grid}.reason-kind-guide-reason-note{color:var(--muted);font-size:.74rem;font-weight:500}.reason-kind-guide-doc{color:var(--muted);font-size:.8rem;line-height:1.45}.reason-kind-guide-note{color:var(--muted);margin:0;font-size:.78rem;line-height:1.5}@media (max-width:620px){.reason-kind-guide-list li{grid-template-columns:minmax(0,92px) 1fr;grid-template-areas:"reason doc""badge doc";align-items:start;gap:4px 8px;padding:8px 6px}.reason-kind-guide-list li>:first-child{grid-area:reason}.reason-kind-guide-list li>:nth-child(2){grid-area:badge;justify-self:start}.reason-kind-guide-list li>:nth-child(3){grid-area:doc}}.absence-period-fields{gap:10px;max-width:760px;margin-top:14px;display:grid}.date-range-field{grid-template-columns:minmax(0,1fr) 32px 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0 8px;font-size:12px;font-weight:700}.club-import-opt{color:var(--muted);font-weight:600}.club-import-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236e7a8a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:12px;min-height:44px;padding:10px 34px 10px 12px;font-size:1rem;line-height:1.35}.club-import-note{margin:8px 0 0}.club-import-chip{background:#eef5ee;border:1px solid #cfe3cf;border-radius:11px;align-items:center;gap:10px;padding:11px 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