@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{--primary:#6366f1;--primary-light:#818cf8;--primary-dark:#4f46e5;--bg:#f0f4ff;--card-bg:rgba(255,255,255,0.75);--text:#1e1b4b;--text-muted:#6b7280;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--border:rgba(99,102,241,0.15);--shadow:0 4px 24px rgba(99,102,241,0.08);--shadow-hover:0 8px 32px rgba(99,102,241,0.16);--blur:blur(12px)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Noto Sans JP',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
.app-header{background:linear-gradient(135deg,#4f46e5 0%,#6366f1 50%,#818cf8 100%);backdrop-filter:var(--blur);border-bottom:1px solid rgba(255,255,255,0.2);padding:0 1.5rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 20px rgba(79,70,229,0.3)}
.app-header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1400px;margin:0 auto}
.app-logo{display:flex;align-items:center;gap:.75rem}
.app-logo-icon{width:40px;height:40px;background:rgba(255,255,255,0.2);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:white}
.app-title{color:white;font-size:1.125rem;font-weight:700}
.app-facility{color:rgba(255,255,255,0.75);font-size:.75rem;margin-top:1px}
.btn-switch-facility{background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);color:white;padding:.4rem 1rem;border-radius:8px;font-size:.8125rem;cursor:pointer;transition:all .2s;font-family:inherit}
.btn-switch-facility:hover{background:rgba(255,255,255,0.25);transform:translateY(-1px)}
.app-nav{background:rgba(255,255,255,0.5);backdrop-filter:var(--blur);border-bottom:1px solid var(--border);position:sticky;top:64px;z-index:99}
.app-nav-inner{display:flex;max-width:1400px;margin:0 auto;overflow-x:auto;scrollbar-width:none}
.app-nav-inner::-webkit-scrollbar{display:none}
.nav-tab{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;color:var(--text-muted);font-size:.875rem;font-weight:500;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s;white-space:nowrap;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit}
.nav-tab:hover{color:var(--primary);background:rgba(99,102,241,0.05)}
.nav-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.app-main{max-width:1400px;margin:0 auto;padding:1.5rem}
.card{background:var(--card-bg);backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);transition:box-shadow .3s,transform .3s;overflow:hidden}
.card:hover{box-shadow:var(--shadow-hover)}
.card-body{padding:1.5rem}
.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.card-title{font-size:1rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.5rem}
.card-title-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:8px;display:flex;align-items:center;justify-content:center;color:white;font-size:.875rem}
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
@media(min-width:768px){.kpi-grid{grid-template-columns:repeat(4,1fr)}}
.kpi-card{background:var(--card-bg);backdrop-filter:var(--blur);border:1px solid var(--border);border-radius:16px;padding:1.25rem;box-shadow:var(--shadow);transition:all .3s}
.kpi-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.kpi-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:white;margin-bottom:.75rem}
.kpi-label{font-size:.75rem;color:var(--text-muted);font-weight:500;margin-bottom:.25rem}
.kpi-value{font-size:1.75rem;font-weight:700;color:var(--text);line-height:1}
.kpi-unit{font-size:.875rem;font-weight:500;color:var(--text-muted);margin-left:.25rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem 1.125rem;border-radius:10px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;font-family:inherit;white-space:nowrap}
.btn:active{transform:scale(0.97)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:white;box-shadow:0 2px 8px rgba(99,102,241,0.3)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(99,102,241,0.4)}
.btn-secondary{background:white;color:var(--primary);border:1.5px solid var(--primary)}
.btn-secondary:hover{background:rgba(99,102,241,0.05);transform:translateY(-1px)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#f87171);color:white;box-shadow:0 2px 8px rgba(239,68,68,0.3)}
.btn-danger:hover{transform:translateY(-1px)}
.btn-success{background:linear-gradient(135deg,#10b981,#34d399);color:white}
.btn-success:hover{transform:translateY(-1px)}
.btn-ghost{background:rgba(99,102,241,0.08);color:var(--primary)}
.btn-ghost:hover{background:rgba(99,102,241,0.15);transform:translateY(-1px)}
.btn-sm{padding:.3rem .75rem;font-size:.8125rem}
.btn-lg{padding:.75rem 1.5rem;font-size:1rem}
.btn-icon{width:36px;height:36px;padding:0}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}
.form-group{display:flex;flex-direction:column;gap:.375rem}
.form-label{font-size:.8125rem;font-weight:600;color:var(--text)}
.form-label .required{color:var(--danger);margin-left:.25rem}
.form-control{width:100%;padding:.625rem .875rem;border:1.5px solid var(--border);border-radius:10px;font-size:.9375rem;color:var(--text);background:rgba(255,255,255,0.8);transition:all .2s;font-family:inherit;outline:none}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,0.12);background:white}
.form-control.error{border-color:var(--danger)}
.form-error{font-size:.75rem;color:var(--danger)}
.form-grid{display:grid;grid-template-columns:1fr;gap:1rem}
@media(min-width:640px){.form-grid-2{grid-template-columns:repeat(2,1fr)}.form-grid-3{grid-template-columns:repeat(3,1fr)}}
.custom-select-wrapper{position:relative}
.custom-select-btn{width:100%;padding:.625rem .875rem;border:1.5px solid var(--border);border-radius:10px;font-size:.9375rem;color:var(--text);background:rgba(255,255,255,0.8);text-align:left;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:.5rem;transition:all .2s;font-family:inherit}
.custom-select-btn:hover,.custom-select-btn.open{border-color:var(--primary);background:white}
.custom-select-btn.placeholder{color:var(--text-muted)}
.custom-select-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;background:white;border:1.5px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.12);z-index:200;overflow:hidden;max-height:280px;display:flex;flex-direction:column;animation:dropDown .15s ease}
@keyframes dropDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.custom-select-search{padding:.5rem;border-bottom:1px solid var(--border);flex-shrink:0}
.custom-select-search input{width:100%;padding:.5rem .75rem;border:1.5px solid var(--border);border-radius:8px;font-size:.875rem;outline:none;font-family:inherit}
.custom-select-search input:focus{border-color:var(--primary)}
.custom-select-list{overflow-y:auto;flex:1}
.custom-select-item{padding:.625rem .875rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;font-size:.9rem;transition:background .15s;color:var(--text)}
.custom-select-item:hover{background:rgba(99,102,241,0.06)}
.custom-select-item.selected{background:rgba(99,102,241,0.1);color:var(--primary);font-weight:600}
.custom-select-empty{padding:1rem;text-align:center;color:var(--text-muted);font-size:.875rem}
.table-wrapper{overflow-x:auto;border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.875rem}
thead tr{background:rgba(99,102,241,0.06)}
thead th{padding:.75rem 1rem;text-align:left;font-weight:600;font-size:.8125rem;color:var(--text-muted);white-space:nowrap;border-bottom:1px solid var(--border)}
thead th.num{text-align:right}
tbody tr{border-bottom:1px solid rgba(99,102,241,0.06);transition:background .15s}
tbody tr:hover{background:rgba(99,102,241,0.04)}
tbody tr:last-child{border-bottom:none}
tbody td{padding:.75rem 1rem;color:var(--text);vertical-align:middle}
tbody td.num{text-align:right;font-variant-numeric:tabular-nums}
tfoot tr{background:rgba(99,102,241,0.08);font-weight:700}
tfoot td{padding:.75rem 1rem;border-top:2px solid var(--border)}
.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600}
.badge-primary{background:rgba(99,102,241,0.12);color:var(--primary)}
.badge-success{background:rgba(16,185,129,0.12);color:var(--success)}
.badge-warning{background:rgba(245,158,11,0.12);color:var(--warning)}
.badge-danger{background:rgba(239,68,68,0.12);color:var(--danger)}
.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column;gap:.75rem;pointer-events:none}
.toast{background:white;border-radius:12px;padding:.875rem 1.125rem;box-shadow:0 8px 32px rgba(0,0,0,0.12);display:flex;align-items:center;gap:.75rem;min-width:280px;max-width:400px;pointer-events:auto;animation:toastIn .3s ease;border-left:4px solid}
@keyframes toastIn{from{opacity:0;transform:translateX(100%)}to{opacity:1;transform:translateX(0)}}
.toast.fade-out{animation:toastOut .3s ease forwards}
@keyframes toastOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(100%)}}
.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}.toast-warning{border-left-color:var(--warning)}.toast-info{border-left-color:var(--primary)}
.toast-icon{font-size:1.25rem;flex-shrink:0}
.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--danger)}.toast-warning .toast-icon{color:var(--warning)}.toast-info .toast-icon{color:var(--primary)}
.toast-msg{flex:1;font-size:.875rem;color:var(--text);font-weight:500}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{background:white;border-radius:20px;box-shadow:0 24px 64px rgba(0,0,0,0.15);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:modalIn .25s ease}
@keyframes modalIn{from{opacity:0;transform:scale(0.9) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-box.modal-lg{max-width:720px}.modal-box.modal-sm{max-width:380px}
.modal-header{padding:1.5rem 1.5rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.modal-title{font-size:1.125rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.5rem}
.modal-close{width:32px;height:32px;border-radius:8px;border:none;background:rgba(99,102,241,0.08);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.modal-close:hover{background:rgba(239,68,68,0.1);color:var(--danger)}
.modal-body{padding:0 1.5rem 1.5rem}
.modal-footer{padding:1rem 1.5rem 1.5rem;display:flex;gap:.75rem;justify-content:flex-end;flex-wrap:wrap}
.ranking-bar-wrap{display:flex;align-items:center;gap:.75rem;padding:.5rem 0}
.ranking-bar-label{font-size:.8125rem;font-weight:500;color:var(--text);width:140px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ranking-bar-bg{flex:1;height:10px;background:rgba(99,102,241,0.1);border-radius:999px;overflow:hidden}
.ranking-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-light));border-radius:999px;transition:width .6s ease}
.ranking-bar-val{font-size:.875rem;font-weight:700;color:var(--primary);min-width:40px;text-align:right}
.period-presets{display:flex;gap:.5rem;flex-wrap:wrap}
.preset-btn{padding:.4rem .875rem;border-radius:8px;border:1.5px solid var(--border);background:white;color:var(--text-muted);font-size:.8125rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}
.preset-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-1px)}
.preset-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:white;border-color:transparent;box-shadow:0 2px 8px rgba(99,102,241,0.3)}
.spinner{width:24px;height:24px;border:3px solid rgba(99,102,241,0.2);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-center{display:flex;align-items:center;justify-content:center;padding:3rem;flex-direction:column;gap:1rem;color:var(--text-muted)}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;gap:1rem;text-align:center}
.empty-icon{width:64px;height:64px;background:rgba(99,102,241,0.08);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--primary-light)}
.empty-title{font-size:1rem;font-weight:600;color:var(--text)}
.empty-desc{font-size:.875rem;color:var(--text-muted)}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap}
.page-title{font-size:1.375rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.5rem}
.page-title-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:10px;display:flex;align-items:center;justify-content:center;color:white;font-size:1rem}
.age-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
@media(min-width:640px){.age-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.age-grid{grid-template-columns:repeat(5,1fr)}}
.age-input-card{background:rgba(99,102,241,0.04);border:1.5px solid rgba(99,102,241,0.1);border-radius:12px;padding:.75rem;text-align:center}
.age-input-card label{display:block;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:.5rem}
.age-input-card input{width:100%;text-align:center;padding:.5rem;border:1.5px solid var(--border);border-radius:8px;font-size:1.25rem;font-weight:700;color:var(--primary);background:white;outline:none;font-family:inherit;transition:border-color .2s}
.age-input-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,0.12)}
.age-total-card{background:linear-gradient(135deg,rgba(99,102,241,0.1),rgba(129,140,248,0.1));border:2px solid rgba(99,102,241,0.2);border-radius:12px;padding:.75rem;text-align:center}
.age-total-card label{display:block;font-size:.75rem;font-weight:700;color:var(--primary);margin-bottom:.5rem}
.age-total-value{font-size:1.75rem;font-weight:800;color:var(--primary)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(99,102,241,0.2);border-radius:999px}
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}
.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-muted{color:var(--text-muted)}.font-bold{font-weight:700}
.text-right{text-align:right}.text-center{text-align:center}.hidden{display:none}.w-full{width:100%}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}.app-main{padding:1rem}}