:root{color-scheme:light;--bg:#f6f8fb;--ink:#253247;--muted:#6c7788;--line:#e4e9f0;--blue:#2563eb;--blue-weak:#eef4ff;--danger:#b92b44;--radius:12px;--shadow:0 1px 3px #20314b0b}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:var(--blue)}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:24px;line-height:1.4;margin-bottom:4px}h2{font-size:16px;margin:0 0 14px}h3{font-size:14px}small,.small{font-size:12px}.muted,.help-text,.page-heading p{color:var(--muted)}.help-text{font-size:12px;margin:8px 0 15px}.caption-upper{letter-spacing:.08em;color:var(--muted);font-size:11px;font-weight:700}.layout{min-height:100vh;display:grid;grid-template-columns:234px minmax(0,1fr);max-width:1700px;margin:auto}.sidebar{background:#fff;border-right:1px solid var(--line);padding:22px 15px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:2px 8px 27px}.sidebar-brand strong{font-size:17px;display:block;line-height:1.3}.sidebar-brand small{display:block;color:#8b97a8;letter-spacing:.1em;font-size:10px;margin-top:3px}.brand-icon{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;background:#eaf0fb;color:var(--blue);font-weight:900;font-size:27px}.small-icon{width:42px;height:42px;font-size:22px}.nav-caption{font-size:10px;letter-spacing:.15em;color:#9aa4b5;font-weight:800;padding:0 13px 12px}.sidebar nav{display:grid;gap:5px}.nav-link{border:0;border-radius:8px;background:transparent;padding:12px 14px;text-align:left;color:#536175;font-weight:650}.nav-link:hover{background:#f5f8fc}.nav-link.active{background:var(--blue-weak);color:#174cbb}.sidebar-foot{margin-top:auto;padding:13px 12px 6px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.sidebar-foot small{display:block;margin:4px 0 0 12px}.status-dot{display:inline-block;width:7px;height:7px;background:#1ea672;border-radius:50%;margin-right:6px}.content-wrap{min-width:0;display:flex;flex-direction:column}.topbar{height:77px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:14px clamp(16px,3vw,38px);gap:12px}.topbar-sub{font-size:11px;color:#8894a6}.topbar-title{font-size:17px;font-weight:800}.topbar-title span{font-size:12px;font-weight:500;color:var(--muted);margin-left:7px}.main-content{padding:28px clamp(16px,3vw,38px);width:100%;max-width:1400px;flex:1}.page{display:none}.page.visible{display:block}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:23px;flex-wrap:wrap}.page-heading p{margin:0;font-size:12px}.button{border:1px solid #d9e0eb;background:#fff;border-radius:8px;padding:9px 14px;min-height:38px;font-weight:650;color:#42536b;display:inline-flex;align-items:center;justify-content:center;gap:6px}.button:hover:not(:disabled){background:#f5f7fa}.button.primary{background:var(--blue);border-color:var(--blue);color:#fff}.button.primary:hover:not(:disabled){background:#174fcb}.button.light{background:#f9fafc}.button.tiny{min-height:31px;padding:6px 10px;font-size:12px}.button.danger{color:var(--danger);border-color:#f3c8d0}.button.wide{width:100%}.button-row{display:flex;gap:9px;flex-wrap:wrap}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:19px;box-shadow:var(--shadow)}.stat-card span{display:block;color:var(--muted);font-size:12px}.stat-card strong{display:block;font-size:28px;line-height:1.4;margin-top:8px;font-variant-numeric:tabular-nums}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:21px;margin:0 0 18px;box-shadow:var(--shadow)}.panel.no-top-pad{padding:8px 17px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}.toolbar>input{flex:1;min-width:170px}.toolbar select{min-width:145px}.toolbar.inventory-tools{margin-bottom:4px}.inline-label{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700}.inline-label select{min-width:180px}.weapon-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.weapon-card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.weapon-img{height:150px;background:#f3f6fa;display:flex;align-items:center;justify-content:center;color:#8ba0b9;font-size:34px}.weapon-img img{width:100%;height:100%;object-fit:contain;padding:8px}.weapon-body{padding:16px}.weapon-body h3{font-size:15px;overflow-wrap:anywhere;margin:0 0 9px}.chip{display:inline-block;background:#f1f4f8;color:#536278;border-radius:5px;font-size:11px;padding:3px 7px;margin-right:4px;margin-bottom:5px}.weapon-body p{font-size:12px;color:var(--muted);margin:6px 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}.table-scroll{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;text-align:left;min-width:550px}.data-table th{font-size:12px;color:var(--muted);padding:13px 12px;border-bottom:1px solid var(--line);font-weight:750;white-space:nowrap}.data-table td{padding:14px 12px;border-bottom:1px solid #edf0f4;vertical-align:middle}.data-table tr:last-child td{border-bottom:0}.data-table .item-title{font-weight:750}.data-table .sub{font-size:11px;color:var(--muted);display:block}.name-cell{display:flex;align-items:center;gap:12px}.name-bubble{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:#edf3fb;color:#2555a5;font-weight:750;flex-shrink:0}.table-actions{display:flex;gap:7px;flex-wrap:wrap}.empty{padding:48px 20px;text-align:center;color:var(--muted)}.empty strong{display:block;color:var(--ink);font-size:15px;margin-bottom:5px}.bar{height:8px;background:#edf1f6;border-radius:10px;overflow:hidden;width:130px;max-width:100%}.bar>i{display:block;height:100%;background:#4484ea;border-radius:10px}.little-img{width:42px;height:42px;object-fit:contain;border-radius:8px;background:#f3f6fa}.inventory-name{display:flex;align-items:center;gap:10px}.owned-pill{display:inline-block;background:#e6f7ef;color:#178653;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:700}.unowned-pill{color:#8490a0;font-size:11px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.two-col .panel{margin:0}.panel label,.gate-card label,.modal-content label{display:block;font-size:12px;font-weight:700;color:#4f5d71;margin:14px 0 12px}.panel input,.gate-card input,.modal-content input,.modal-content select,.modal-content textarea,.toolbar input,.toolbar select{width:100%;min-height:39px;padding:9px 11px;border:1px solid #d9e0e9;border-radius:7px;background:#fff;color:var(--ink)}.modal-content textarea{min-height:90px;resize:vertical}.modal-content label input,.modal-content label select,.modal-content label textarea,.panel label input,.gate-card label input{display:block;margin-top:6px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.footer{padding:18px 30px;text-align:center;color:#9aa5b4;font-size:11px}.gate-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:#f7f9fc}.gate-card{width:min(100%,460px);background:#fff;padding:34px;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 38px #24334f0d}.gate-card h1{margin:13px 0 0}.gate-card>.muted{margin-bottom:27px}.form-guide{color:var(--muted);font-size:12px;margin-bottom:18px}.gate-card .small{margin:18px 0 0}.notice{background:#eef5ff;border-radius:9px;padding:14px;margin:12px 0;color:#2352a5;font-size:13px}.message.error{background:#fff1f2;color:#b42338;padding:12px;border-radius:8px;margin-top:14px;font-size:12px;overflow-wrap:anywhere}.modal{border:1px solid #e4e9f0;border-radius:14px;padding:0;width:min(95vw,550px);box-shadow:0 22px 70px #202a3d3d}.modal::backdrop{background:#15223b87}.modal-heading{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}.modal-heading h2{margin:0}.close-button{font-size:25px;background:transparent;border:0;color:#627184}.modal-content{padding:14px 22px 8px;max-height:70vh;overflow:auto}.modal-actions{display:flex;justify-content:flex-end;gap:9px;padding:15px 22px 20px;border-top:1px solid var(--line)}.modal-content .help-text{margin-top:6px}.image-drop{margin-top:8px;border:1px dashed #b7c5d8;border-radius:10px;background:#fafbfd;padding:12px;text-align:center}.image-drop.dragging{background:#eaf3ff;border-color:#4d85db}.image-drop img{height:95px;width:100%;object-fit:contain;display:block;margin:0 auto 10px}.image-drop input{width:100%;font-size:12px}.image-drop .help-text{margin:5px 0}.toast{position:fixed;bottom:22px;right:22px;max-width:350px;background:#253247;color:white;border-radius:10px;padding:12px 18px;box-shadow:0 8px 25px #16263b44;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;z-index:1000}.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.weapon-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col{grid-template-columns:1fr}}
@media(max-width:740px){.layout{display:block}.sidebar{height:auto;position:static;border-right:0;border-bottom:1px solid var(--line);padding:12px}.sidebar-brand{padding:0 5px 10px}.nav-caption,.sidebar-foot{display:none}.sidebar nav{display:flex;gap:4px;overflow:auto;padding-bottom:3px}.nav-link{white-space:nowrap;padding:9px 12px;font-size:12px}.topbar{height:auto;padding:14px 16px}.topbar-title{font-size:15px}.topbar-title span{font-size:11px}.main-content{padding:20px 14px}.page-heading{align-items:flex-start}.page-heading h1{font-size:20px}.panel{padding:15px}.panel.no-top-pad{padding:6px 10px}.weapon-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.weapon-img{height:110px}.weapon-body{padding:11px}.weapon-body h3{font-size:13px}.stat-card{padding:14px}.stat-card strong{font-size:24px}.toolbar select{min-width:130px;flex:1}.field-row{grid-template-columns:1fr}.modal-heading{padding:14px 16px}.modal-content{padding:12px 16px}.modal-actions{padding:12px 16px}.gate-card{padding:22px}.table-actions .button{font-size:11px}.topbar-sub{font-size:10px}}
@media(max-width:360px){.weapon-grid{grid-template-columns:1fr}}