*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-primary: #1a73e8;--color-primary-hover: #1557b0;--color-text: #202124;--color-text-secondary: #5f6368;--color-border: #dadce0;--color-success: #34a853;--color-warning: #fbbc04;--color-error: #ea4335;--color-pending: #ff9800;--color-approved: #34a853;--color-unmarked: #9e9e9e;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .08)}body{font-family:Google Sans,Noto Sans JP,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}.app-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.app-header h1{font-size:18px;font-weight:500}.app-header .user-info{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--color-text-secondary)}.user-info img{width:32px;height:32px;border-radius:50%}.container{max-width:1400px;margin:0 auto;padding:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--color-surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-card .stat-value{font-size:32px;font-weight:600;color:var(--color-primary)}.stat-card .stat-label{font-size:13px;color:var(--color-text-secondary);margin-top:4px}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}.card-header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:16px;font-weight:500}.card-body{padding:0}.filters{display:flex;gap:12px;padding:16px 20px;border-bottom:1px solid var(--color-border);flex-wrap:wrap;align-items:center}.filters input,.filters select{padding:8px 12px;border:1px solid var(--color-border);border-radius:4px;font-size:14px;outline:none}.filters input:focus,.filters select:focus{border-color:var(--color-primary)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:#f8f9fa;padding:10px 12px;text-align:left;font-weight:500;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);white-space:nowrap;position:sticky;top:0;cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th:hover{background:#e8eaed}.data-table td{padding:8px 12px;border-bottom:1px solid #f1f3f4;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table tr:hover{background:#f8f9fa}.data-table input[type=checkbox]{width:16px;height:16px;cursor:pointer}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge--approved{background:#e6f4ea;color:#137333}.badge--pending{background:#fef7e0;color:#b06000}.badge--unmarked{background:#f1f3f4;color:#5f6368}.btn{padding:8px 16px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn--success{background:var(--color-success);color:#fff}.btn--success:hover:not(:disabled){background:#2d8f47}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover:not(:disabled){background:#f1f3f4}.btn--link{background:none;color:var(--color-primary);padding:4px;text-decoration:underline}.bulk-actions{display:flex;align-items:center;gap:12px;padding:12px 20px;background:#e8f0fe;border-bottom:1px solid #c6dafc}.bulk-actions .selected-count{font-size:14px;font-weight:500;color:var(--color-primary)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;text-align:center}.login-box{background:var(--color-surface);padding:48px;border-radius:var(--radius);box-shadow:var(--shadow)}.login-box h1{margin-bottom:8px}.login-box p{color:var(--color-text-secondary);margin-bottom:24px}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--color-text-secondary)}.role-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:500;margin-left:8px}.role-tag--owner{background:#e8f0fe;color:var(--color-primary)}.role-tag--approver{background:#e6f4ea;color:#137333}.role-tag--viewer{background:#f1f3f4;color:#5f6368}.role-tag--admin{background:#fce8e6;color:#c5221f}.tabs{display:flex;border-bottom:1px solid var(--color-border);padding:0 20px}.tab{padding:12px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;border-bottom:2px solid transparent;background:none;border-top:none;border-left:none;border-right:none}.tab:hover{color:var(--color-primary)}.tab--active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.progress-bar{height:6px;background:#e8eaed;border-radius:3px;overflow:hidden;width:100%}.progress-bar__fill{height:100%;background:var(--color-success);border-radius:3px;transition:width .3s ease}.toast{position:fixed;bottom:24px;right:24px;background:#323232;color:#fff;padding:12px 24px;border-radius:var(--radius);font-size:14px;box-shadow:0 4px 12px #00000026;z-index:1000;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}