:root{font-family:"Yu Gothic UI","Meiryo",sans-serif;color:#17212b;background:#f3f6f8;font-size:16px}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}
.app{min-height:100vh}.loading{padding:4rem;text-align:center;color:#617080}
.auth{max-width:460px;margin:7vh auto;background:#fff;border-radius:16px;padding:34px;box-shadow:0 15px 50px #20304018}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}.brand-mark{width:46px;height:46px;border-radius:12px;background:#0b6574;color:#fff;display:grid;place-items:center;font-weight:800}.brand h1{font-size:22px;margin:0}.brand p{margin:3px 0 0;color:#667584;font-size:13px}
.shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:#103b46;color:#fff;padding:24px 16px;position:sticky;top:0;height:100vh}.sidebar .brand{margin-left:6px}.sidebar .brand-mark{background:#eabf55;color:#153b43}.sidebar .brand p{color:#bed1d5}.nav{display:grid;gap:7px}.nav button{border:0;text-align:left;padding:11px 13px;border-radius:9px;background:transparent;color:#d9e8ea;cursor:pointer}.nav button:hover,.nav button.active{background:#ffffff18;color:#fff}.nav .badge{float:right;background:#e7b84d;color:#243b3e;border-radius:99px;padding:1px 7px;font-size:12px}.side-foot{position:absolute;bottom:22px;left:18px;right:18px;border-top:1px solid #ffffff25;padding-top:15px;font-size:13px}.side-foot strong{display:block}.side-foot button{margin-top:10px;color:#d9e8ea;background:transparent;border:1px solid #ffffff45;border-radius:7px;padding:6px 10px;cursor:pointer}
.content{padding:30px 38px;max-width:1450px;width:100%}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.page-head h2{margin:0;font-size:25px}.page-head p{margin:5px 0 0;color:#657583}.btn{border:0;border-radius:8px;padding:10px 16px;cursor:pointer;font-weight:650}.btn-primary{background:#0b6574;color:#fff}.btn-secondary{background:#e6edf0;color:#263b42}.btn-danger{background:#a83b3b;color:#fff}.btn-small{padding:6px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}
.cards{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:16px;margin-bottom:24px}.card,.panel{background:#fff;border:1px solid #dfe7ea;border-radius:12px;box-shadow:0 4px 18px #2030400a}.card{padding:18px}.card .label{color:#687783;font-size:13px}.card .num{font-size:30px;font-weight:760;margin-top:5px;color:#103b46}.dashboard-card{text-align:left;font:inherit;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s}.dashboard-card:hover,.dashboard-card:focus-visible{border-color:#2b8594;box-shadow:0 7px 22px #173d4624;transform:translateY(-1px);outline:none}.panel{padding:20px;margin-bottom:20px}.panel h3{margin:0 0 16px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;text-align:left;border-bottom:1px solid #e5ecee;vertical-align:top}th{font-size:12px;color:#60727d;background:#f8fafb}tr.clickable{cursor:pointer}tr.clickable:hover{background:#f1f7f8}.muted{color:#71808b;font-size:13px}.status{white-space:nowrap;display:inline-block;border-radius:99px;padding:4px 9px;font-size:12px;font-weight:700;background:#e8edef;color:#42545c}.s-unassigned,.s-returned{background:#fff0d6;color:#805812}.s-approval_pending{background:#e8e2ff;color:#57429a}.s-approved_pending,.s-partially_confirmed{background:#dff2f5;color:#176372}.s-fully_confirmed{background:#e1f2e5;color:#28663a}.s-cancelled{background:#f4dddd;color:#812f2f}
.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;border:1px solid #cdd8dc;border-radius:8px;padding:10px 11px;background:#fff}.field textarea{min-height:90px;resize:vertical}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.error{background:#fde8e8;color:#8a2727;border-radius:8px;padding:10px;margin-bottom:14px}.notice{background:#eef8fa;color:#245d66;border-left:4px solid #2b8594;padding:12px 14px;margin-bottom:16px}
.checks{display:grid;grid-template-columns:repeat(3,minmax(160px,1fr));gap:7px 12px}.check{display:flex;gap:8px;align-items:center;padding:8px;border:1px solid #e2e9eb;border-radius:7px}.check input{width:auto}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}.detail-grid dt{font-size:12px;color:#6d7d87}.detail-grid dd{margin:3px 0 10px}.tag{display:inline-block;background:#e7eff1;border-radius:6px;padding:4px 7px;margin:2px;font-size:12px}.timeline{border-left:2px solid #dfe7ea;margin-left:8px;padding-left:18px}.timeline-item{margin-bottom:14px}.timeline-item b{display:block;font-size:13px}.timeline-item span{font-size:12px;color:#71808b}.attachment-list{display:grid;gap:8px}.attachment-item{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:10px 12px;border:1px solid #dfe7ea;border-radius:8px;background:#fafcfc}.cancel-panel{border-color:#e4bcbc}.file-picker-box{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.file-empty{padding:18px;border:1px dashed #c8d4d8;border-radius:8px;color:#75848d;background:#fafcfc}.file-total{text-align:right;margin-top:8px;color:#52636c;font-size:13px;font-weight:700}
.toast{display:none;position:fixed;right:25px;top:22px;background:#173d46;color:#fff;padding:12px 18px;border-radius:9px;z-index:50;box-shadow:0 8px 30px #0003}.toast.show{display:block}.notification{padding:12px;border-bottom:1px solid #e4eaec}.notification.unread{background:#f0f8fa}.notification-action{display:block;width:100%;border-top:0;border-left:0;border-right:0;text-align:left;font:inherit;color:inherit;cursor:pointer}.notification-action:hover,.notification-action:focus-visible{background:#e8f3f5;outline:2px solid #2b8594;outline-offset:-2px}.empty{text-align:center;padding:36px;color:#77858e}
.workflow-list{display:grid;gap:14px}.workflow-card{border:1px solid #dbe5e8;border-radius:10px;padding:16px;background:#fbfcfd;margin-bottom:12px}.workflow-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.workflow-instruction_issued{background:#fff0d6;color:#805812}.workflow-review_requested{background:#e8e2ff;color:#57429a}.workflow-confirmed{background:#e1f2e5;color:#28663a}.comment-block{margin-top:12px;padding:11px 13px;border-left:4px solid #d0dde0;background:#fff;border-radius:4px}.comment-block b{font-size:13px}.comment-block p{margin:6px 0}.comment-block.response{border-left-color:#7b6ab1}.comment-block.reviewed{border-left-color:#55805f}
.workflow-revoked,.change-rejected{background:#f4dddd;color:#812f2f}.change-approved{background:#e1f2e5;color:#28663a}.change-pending{background:#fff0d6;color:#805812}.comment-block.revoked,.comment-block.rejected{border-left-color:#a83b3b;background:#fff8f8}.change-request-card{border-left:4px solid #2b8594}
@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{grid-template-columns:repeat(3,1fr)}.side-foot{position:static;margin-top:15px}.content{padding:22px}.cards{grid-template-columns:1fr 1fr}.checks{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.auth{margin:0;border-radius:0;min-height:100vh}.grid2,.detail-grid{grid-template-columns:1fr}.cards,.checks{grid-template-columns:1fr}.nav{grid-template-columns:1fr 1fr}.content{padding:16px}}