:root{--line: #d8d8d8;--line-strong: #b0b0b0;--text: #222;--text-muted: #767676;--bg-page: #f2f2f2;--bg-panel: #fff;--bg-block: #f6f6f6;--accent: #2f5fda;--accent-weak: #eaf0ff;--danger: #d0342c;--success: #1a8a4a;--warn: #b8860b}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Segoe UI,sans-serif;background:var(--bg-page);color:var(--text)}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:13px}.app-shell{min-height:100vh;display:flex}.sidebar{display:flex;flex-direction:column;width:220px;flex-shrink:0;background:#fff;border-right:1px solid var(--line)}.sidebar .brand{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;flex-shrink:0;white-space:nowrap;padding:16px 18px;border-bottom:1px solid var(--line)}.brand-logo{height:24px;width:auto;display:block}.sidebar .nav{display:flex;flex-direction:column;gap:2px;flex:1;min-height:0;overflow-y:auto;padding:10px}.sidebar .nav a{white-space:nowrap;font-size:13px;color:var(--text-muted);text-decoration:none;padding:9px 12px;border-radius:6px;border-left:3px solid transparent}.sidebar .nav a.active,.sidebar .nav a:hover{color:var(--text);background:var(--accent-weak);border-left-color:var(--accent)}.user-menu{display:flex;flex-direction:column;align-items:flex-start;gap:8px;font-size:12px;color:var(--text-muted);flex-shrink:0;padding:14px 18px;border-top:1px solid var(--line)}.user-menu span{word-break:break-word}.user-menu button{border:1px solid var(--line-strong);background:#fff;border-radius:4px;padding:5px 10px;font-size:12px;white-space:nowrap;flex-shrink:0}.content{flex:1;min-width:0;padding:20px;max-width:1200px;width:100%;margin:0 auto}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-page)}.login-card{width:340px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px}.login-logo{display:block;max-width:100%;height:auto;margin:0 auto 16px}.login-card h1{font-size:16px;font-weight:600;margin:0 0 20px;text-align:center}.login-hint{margin-top:16px;font-size:11px;color:var(--text-muted);line-height:1.6;background:var(--bg-block);border-radius:4px;padding:10px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.page-header h2{font-size:16px;font-weight:600;margin:0}.panel{background:var(--bg-panel);border:1px solid var(--line);border-radius:6px;overflow:hidden}.two-col{display:grid;grid-template-columns:260px 1fr;min-height:500px}.side{border-right:1px solid var(--line);padding:14px;overflow-y:auto}.side .field-input{width:100%;margin-bottom:10px}.side .filter-label{font-size:11px;color:var(--text-muted);margin:12px 0 6px}.side select.field-input{padding:6px 8px;border:1px solid var(--line-strong);border-radius:4px}.customer-list-item{padding:10px 8px;border-radius:4px;cursor:pointer;border:1px solid transparent;margin-bottom:4px}.customer-list-item:hover{background:var(--bg-block)}.customer-list-item.selected{background:var(--accent-weak);border-color:var(--accent)}.customer-list-item .name{font-size:13px;font-weight:500}.customer-list-item .meta{font-size:11px;color:var(--text-muted);margin-top:2px}.detail-body{padding:18px}.detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.detail-header .title{font-size:16px;font-weight:600}.detail-header .sub{font-size:12px;color:var(--text-muted);margin-top:4px}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;font-size:12px;margin-bottom:18px}.info-grid .k{color:var(--text-muted);margin-right:6px}.section-title{font-size:12px;color:var(--text-muted);font-weight:600;margin:18px 0 8px}.section-title-row{display:flex;align-items:center;justify-content:space-between;margin:18px 0 8px}.section-title-row .section-title{margin:0}.list-box{border:1px dashed var(--line-strong);border-radius:4px;padding:8px 12px}.list-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px dashed var(--line);font-size:12px}.list-row:last-child{border-bottom:none}.list-row.clickable{cursor:pointer}.list-row.clickable:hover{color:var(--accent)}.empty-note{font-size:12px;color:var(--text-muted);padding:10px 0}.btn{border:1px solid var(--line-strong);border-radius:4px;background:#fff;font-size:12px;padding:7px 14px;color:var(--text)}.btn:hover{background:var(--bg-block)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{opacity:.9}.btn.danger{border-color:var(--danger);color:var(--danger)}.btn.small{padding:4px 9px;font-size:11px}.btn:disabled{opacity:.5;cursor:not-allowed}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;font-weight:500;white-space:nowrap}.badge.status-NEW{background:#e8e8e8;color:#444}.badge.status-NEGOTIATING{background:#fff2cc;color:#8a6d00}.badge.status-QUOTED{background:#dceeff;color:#0a5da8}.badge.status-WON{background:#dff5e4;color:#16793f}.badge.status-LOST{background:#fbe0df;color:#a4231d}.badge.role{background:var(--bg-block);color:var(--text-muted)}.badge.task-done{background:#dff5e4;color:#16793f}.badge.task-pending{background:#e8e8e8;color:#444}.badge.task-overdue{background:#fbe0df;color:#a4231d}.badge.yomi-A{background:#fbdad7;color:#b91c1c}.badge.yomi-B_PLUS{background:#fee2c8;color:#b45309}.badge.yomi-B{background:#fef3c7;color:#92700a}.badge.yomi-C{background:#dbeafe;color:#1d4ed8}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.summary-card{border:1px solid var(--line);background:#fff;border-radius:6px;padding:14px 16px}.summary-card .label{font-size:11px;color:var(--text-muted);margin:0 0 8px}.summary-card .value{font-size:22px;font-weight:600;margin:0}.dashboard-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 760px){.dashboard-columns{grid-template-columns:1fr}.summary-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 700px){.content{padding:12px}.app-shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;flex-wrap:wrap;row-gap:8px;border-right:none;border-bottom:1px solid var(--line);padding:8px 12px}.sidebar .brand{order:1;padding:0;border-bottom:none}.user-menu{order:2;flex-direction:row;align-items:center;margin-left:auto;padding:0;border-top:none}.user-menu span{display:none}.sidebar .nav{order:3;flex-direction:row;width:100%;flex:none;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:4px 0 2px}.sidebar .nav a{flex-shrink:0;border-left:none;border-radius:0;border-bottom:2px solid transparent;padding:4px 8px}.sidebar .nav a.active,.sidebar .nav a:hover{background:none;border-bottom-color:var(--accent)}.two-col{grid-template-columns:1fr;min-height:0}.side{border-right:none;border-bottom:1px solid var(--line);max-height:260px}.info-grid{grid-template-columns:1fr}.detail-header{flex-wrap:wrap;gap:10px}}table.data-table{width:100%;border-collapse:collapse;font-size:12px}table.data-table th{text-align:left;font-weight:600;color:var(--text-muted);padding:8px 10px;border-bottom:1px solid var(--line-strong);background:var(--bg-block);white-space:nowrap}table.data-table td{padding:9px 10px;border-bottom:1px solid var(--line)}table.data-table tr.clickable{cursor:pointer}table.data-table tr.clickable:hover,table.data-table tr.selected-row{background:var(--accent-weak)}.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.filter-bar select,.filter-bar input{padding:6px 8px;border:1px solid var(--line-strong);border-radius:4px;font-size:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:8px;width:480px;max-width:calc(100vw - 32px);max-height:calc(100vh - 64px);overflow-y:auto;padding:22px}.modal.modal-wide{width:760px}.modal h3{font-size:15px;margin:0 0 16px}.form-row{margin-bottom:12px}.form-row label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:4px}.form-row input,.form-row select,.form-row textarea{width:100%;padding:7px 9px;border:1px solid var(--line-strong);border-radius:4px}.form-row textarea{resize:vertical;min-height:60px}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.error-text{color:var(--danger);font-size:12px;margin:8px 0}.placeholder-page{padding:60px 20px;text-align:center;color:var(--text-muted);font-size:13px}.loading{padding:40px;text-align:center;color:var(--text-muted);font-size:13px}