*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w: 230px;--bg: #f4f5f7;--surface: #ffffff;--sidebar-bg: #111827;--sidebar-text: #9ca3af;--sidebar-active: #ffffff;--sidebar-active-bg: rgba(255,255,255,.08);--accent: #6366f1;--accent-light: #eef2ff;--accent-dark: #4f46e5;--text: #111827;--text-muted: #6b7280;--text-light: #9ca3af;--border: #e5e7eb;--border-focus: #6366f1;--success: #059669;--success-bg: #ecfdf5;--success-border: #a7f3d0;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--warning-bg: #fffbeb;--warning-border: #fde68a;--warning-text: #92400e;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:24px 20px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.logo-mark{color:var(--accent);font-size:20px;line-height:1}.logo-text{color:#fff;font-size:17px;font-weight:600;letter-spacing:-.3px}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);background:none;border:none;cursor:pointer;color:var(--sidebar-text);font-size:14px;font-weight:500;font-family:inherit;width:100%;text-align:left;transition:background .15s,color .15s}.nav-item:hover{background:#ffffff0d;color:#d1d5db}.nav-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active)}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.06)}.sidebar-tagline{font-size:11px;color:#ffffff40;text-transform:uppercase;letter-spacing:.08em}.main-content{margin-left:var(--sidebar-w);flex:1;min-height:100vh}.content-inner{max-width:700px;margin:0 auto;padding:40px 32px}.page-header{margin-bottom:28px}.page-title{font-size:22px;font-weight:600;color:var(--text);letter-spacing:-.4px}.page-subtitle{font-size:14px;color:var(--text-muted);margin-top:4px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:14px}.card-info{background:#eff6ff;border-color:#bfdbfe}.card-success{background:var(--success-bg);border-color:var(--success-border)}.card-danger{background:var(--danger-bg);border-color:var(--danger-border)}.card-warning{background:var(--warning-bg);border-color:var(--warning-border)}.step-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.step-num{width:26px;height:26px;border-radius:50%;background:var(--accent-light);color:var(--accent-dark);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-title{font-size:15px;font-weight:600;color:var(--text)}label{display:block;font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}input[type=text],input[type=password],input[type=date],input[type=time],select,textarea{width:100%;padding:9px 12px;font-size:14px;font-family:inherit;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--text);outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #6366f11a}textarea{resize:vertical;line-height:1.6}.form-row{margin-bottom:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}button,.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;font-size:13px;font-weight:500;font-family:inherit;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap}button:hover{background:#f9fafb}button:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.btn-danger{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.btn-full{width:100%;justify-content:center;padding:11px 16px}.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:40px 24px;text-align:center;cursor:pointer;background:#fafafa;transition:border-color .15s,background .15s}.upload-area:hover{border-color:var(--accent);background:var(--accent-light)}.upload-icon{font-size:36px;margin-bottom:10px;display:block}.upload-title{font-size:14px;font-weight:500;color:var(--text)}.upload-sub{font-size:12px;color:var(--text-muted);margin-top:4px}.preview-wrap{position:relative}.preview-img{width:100%;max-height:300px;object-fit:contain;border-radius:var(--radius-sm);border:1.5px solid var(--border);display:block;background:#f8f8f8}.remove-btn{position:absolute;top:8px;right:8px;padding:5px 8px;font-size:11px;background:#000000a6;color:#fff;border:none;border-radius:var(--radius-sm)}.branch-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.branch-info{display:flex;align-items:center;gap:12px}.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent-light);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0}.branch-name{font-size:14px;font-weight:600}.branch-meta{font-size:11px;color:var(--text-muted);font-family:monospace;margin-top:2px}.badge{font-size:11px;padding:3px 9px;border-radius:20px;font-weight:500}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.status-msg{display:flex;align-items:flex-start;gap:8px;font-size:13px}.status-icon{flex-shrink:0;margin-top:1px}.top-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-icon{font-size:44px;display:block;margin-bottom:12px;opacity:.4}.empty-text{font-size:14px}.guide-step{display:flex;gap:16px}.guide-num{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.guide-title{font-size:15px;font-weight:600;margin-bottom:6px}.guide-body{font-size:13px;color:var(--text-muted);line-height:1.7}.code{font-family:monospace;font-size:12px;background:#f3f4f6;padding:1px 5px;border-radius:4px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;animation:spin .8s linear infinite}.flex-gap{display:flex;gap:8px;align-items:center}.mt-12{margin-top:12px}.mt-16{margin-top:16px}