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var(--space-sm)}.essay-type-icon{font-size:1.6rem}.essay-type-name{font-size:.85rem}.essay-type-desc{font-size:.72rem}.panel{padding:var(--space-md)}.text-editor-textarea{min-height:200px}.grading-result-content{max-height:500px}.modal-dialog{margin:var(--space-sm);max-width:none}.nav-back-btn{padding:var(--space-xs) var(--space-sm);font-size:.82rem}}.header-wb-btn{align-items:center;gap:var(--space-xs);color:var(--color-primary);background-color:var(--color-primary-light);border:1px solid var(--color-primary-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);padding:6px 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12px;font-size:14px}.user-menu-item:hover{background:var(--color-primary-light)}.user-menu-item.danger{color:var(--color-error)}.user-menu-item.danger:hover{background:var(--color-error-bg)}.btn-danger{background:var(--color-error);color:#fff;width:100%}.btn-danger:hover:not(:disabled){background:#dc2626}.score-badge{background:var(--gradient-primary);box-shadow:var(--shadow-accent);color:#fff;vertical-align:middle;border:none;border-radius:999px;align-items:baseline;gap:2px;margin-left:12px;padding:3px 16px;font-size:20px;font-weight:800;display:inline-flex}.score-badge-max{color:#fffc;font-size:13px;font-weight:500}.history-save-note{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:10px;margin:8px 0;padding:8px 14px;font-size:13px}.history-save-note.saved{color:var(--color-success);border-color:var(--color-success)}.history-save-note.error{color:var(--color-error);border-color:var(--color-error-border);background:var(--color-error-bg)}.history-tabs{gap:8px;padding:0 16px 12px;display:flex}.history-tab{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;border-radius:10px;flex:1;padding:9px 0;font-size:14px}.history-tab.active{background:var(--color-primary-light);border-color:var(--color-primary-border);color:var(--color-primary);font-weight:600}.history-list{flex:1;padding:0 16px 16px;overflow-y:auto}.history-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);align-items:flex-start;gap:10px;margin-bottom:10px;padding:12px;display:flex}.history-item:hover{border-color:var(--color-primary-border);box-shadow:var(--shadow-md);transform:translateY(-1px)}.history-thumb{object-fit:cover;border:1px solid var(--color-border);border-radius:8px;flex-shrink:0;width:52px;height:52px}.history-item-main{flex:1;min-width:0}.history-item-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.history-item-type{color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}.history-item-score{background:var(--color-primary-light);border:1px solid var(--color-primary-border);color:var(--color-primary);border-radius:999px;flex-shrink:0;padding:1px 10px;font-size:13px;font-weight:700}.history-item-preview{color:var(--color-text-secondary);text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:13px;overflow:hidden}.history-item-date{color:var(--color-text-muted);margin-top:4px;font-size:12px}.history-stats{flex:1;padding:0 16px 16px;overflow-y:auto}.history-stats-summary{gap:10px;margin-bottom:16px;display:flex}.history-stats-summary .wb-stat{flex:1}.history-stats-title{color:var(--color-text-secondary);margin:16px 0 8px;font-size:14px}.score-chart{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;width:100%;height:auto}.score-chart-grid{stroke:var(--color-border);stroke-width:1px}.score-chart-tick{fill:var(--color-text-muted);font-size:10px}.score-chart-area{fill:var(--color-primary-light);opacity:.7}.score-chart-line{fill:none;stroke:var(--color-primary);stroke-width:2px;stroke-linejoin:round}.score-chart-dot{fill:var(--color-primary);stroke:var(--color-surface);stroke-width:2px}.score-chart-empty{text-align:center;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:40px 0;font-size:14px}.history-bytype{flex-direction:column;gap:8px;display:flex}.history-bytype-row{align-items:center;gap:10px;font-size:13px;display:flex}.history-bytype-name{text-overflow:ellipsis;white-space:nowrap;width:130px;color:var(--color-text);flex-shrink:0;overflow:hidden}.history-bytype-bar-wrap{background:var(--color-border);border-radius:999px;flex:1;height:10px;overflow:hidden}.history-bytype-bar{background:linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));border-radius:999px;height:100%}.history-bytype-value{text-align:right;width:90px;color:var(--color-text-secondary);flex-shrink:0}.history-detail-score{margin-left:10px;font-size:15px}.history-detail-images{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.history-detail-images img{object-fit:cover;border:1px solid var(--color-border);border-radius:8px;width:96px;height:96px}.history-detail-source{background:var(--color-bg);border:1px solid var(--color-border);border-radius:10px;margin-bottom:12px;padding:10px 14px;font-size:13px}.history-detail-source summary{cursor:pointer;color:var(--color-text-secondary)}.history-detail-source-text{white-space:pre-wrap;color:var(--color-text-secondary);margin-top:8px;line-height:1.7}.history-detail-result{font-size:14px;line-height:1.8}.history-detail-date{color:var(--color-text-muted);text-align:right;margin-top:16px;font-size:12px}.auth-recovery-code{background:var(--color-primary-light);border:2px dashed var(--color-primary-border);text-align:center;letter-spacing:6px;color:var(--color-primary);-webkit-user-select:all;user-select:all;border-radius:12px;margin:18px 0;padding:18px;font-size:34px;font-weight:700}.auth-warning{color:var(--color-error);margin:12px 0 16px;font-size:13px;line-height:1.6}.auth-submit.secondary{background:var(--color-surface);color:var(--color-primary);border:1px solid var(--color-primary-border);margin-bottom:10px}.auth-submit.secondary:hover:not(:disabled){background:var(--color-primary-light)}.auth-link{color:var(--color-primary);cursor:pointer;background:0 0;border:none;margin-top:14px;font-size:13px}.auth-link:hover{text-decoration:underline}.mode-switch{border:1px solid var(--color-border);border-radius:10px;display:inline-flex;overflow:hidden}.mode-btn{background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;border:none;padding:8px 12px;font-size:13px}.mode-btn.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:600}.panel-hint{color:var(--color-text-muted);margin:0 0 8px;font-size:12px}.mode-tag{background:var(--color-primary-light);border:1px solid var(--color-primary-border);color:var(--color-primary);vertical-align:middle;border-radius:999px;margin-left:6px;padding:0 7px;font-size:11px;display:inline-block}.feedback-group{gap:4px;display:inline-flex}.feedback-btn{border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;border-radius:8px;padding:5px 10px;font-size:15px;line-height:1}.feedback-btn:hover{border-color:var(--color-primary-border)}.feedback-btn.active-good{background:var(--color-primary-light);border-color:var(--color-success)}.feedback-btn.active-bad{background:var(--color-error-bg);border-color:var(--color-error)}.report-btn{width:100%;margin:12px 0 4px}.report-loading{text-align:center;color:var(--color-text-secondary);padding:48px 0}.report-loading-hint{color:var(--color-text-muted);margin-top:10px;font-size:13px}.report-content{border:1px solid var(--color-border);background:var(--color-bg);border-radius:10px;padding:16px}.report-copy-btn{margin-top:12px}.admin-invite-line{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:10px;padding:10px 14px;font-size:13px}.admin-invite-on{color:var(--color-primary);font-weight:600}.admin-invite-off{color:var(--color-text)}.admin-feedback{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;gap:16px;padding:10px 14px;font-size:14px;display:flex}.admin-feedback-rate{color:var(--color-primary);margin-left:auto;font-weight:600}.admin-user-table{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;font-size:13px;overflow:hidden}.admin-user-row{border-bottom:1px solid var(--color-border);color:var(--color-text);grid-template-columns:1.6fr 1fr .6fr .6fr .6fr;gap:6px;padding:9px 12px;display:grid}.admin-user-row:last-child{border-bottom:none}.admin-user-head{background:var(--color-bg);color:var(--color-text-secondary);font-weight:600}.admin-user-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}