:root{--bg-primary:#0a0a0f;--bg-secondary:#13131a;--bg-surface:#1a1a24;--bg-hover:#22222e;--bg-elevated:#252532;--text-primary:#f0f0f5;--text-secondary:#9393a8;--text-muted:#5c5c72;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:rgba(99,102,241,0.15);--border:#2a2a38;--border-light:#33334a;--success:#22c55e;--success-bg:rgba(34,197,94,0.12);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.12);--error:#ef4444;--error-bg:rgba(239,68,68,0.12);--info:#3b82f6;--info-bg:rgba(59,130,246,0.12);--sidebar-width:240px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code","SF Mono",monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--transition:0.15s ease}@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}.layout{display:flex;height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow:hidden}.sidebar-header{padding:20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{font-size:18px;font-weight:700;color:var(--accent);letter-spacing:-.5px;display:flex;align-items:center;gap:8px}.sidebar-logo span{color:var(--text-muted);font-weight:400;font-size:11px;background:var(--bg-surface);padding:2px 6px;border-radius:var(--radius-sm)}.sidebar-nav{flex:1 1;padding:12px 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var(--transition);flex-shrink:0}.logout-btn:hover{border-color:var(--error);color:var(--error);background:var(--error-bg)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a0a0f,#13131a 50%,#1a1028);padding:20px}.login-card{background:var(--bg-secondary);box-shadow:0 20px 60px rgba(0,0,0,.5);overflow:hidden}.login-header{text-align:center;padding:32px 32px 24px}.login-logo{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#a855f7);display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:white;margin-bottom:16px;letter-spacing:1px}.login-title{font-size:22px;margin-bottom:4px}.login-subtitle{font-size:13px;color:var(--text-muted)}.login-card form{padding:0 32px 24px}.login-error{background:var(--error-bg);color:var(--error);padding:10px 12px;border-radius:var(--radius-md);font-size:13px;margin-bottom:16px;border:1px solid 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var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:flex-start;gap:14px;transition:all var(--transition);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;opacity:0;transition:opacity 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var(--transition);font-family:var(--font-sans)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-light)}.btn-success{background:var(--success)}.btn-error,.btn-success{color:white;border:none;cursor:pointer;font-family:var(--font-sans);font-weight:600}.btn-error{background:var(--error)}.review-actions{display:flex;align-items:center;gap:6px}.review-actions .form-input-sm{width:140px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;transition:color var(--transition)}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary);background-image:radial-gradient(ellipse at 50% 0,rgba(99,102,241,.08),transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.05),transparent 50%)}.login-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-brand{text-align:center;margin-bottom:32px}.login-brand-icon{font-size:32px;color:var(--accent);margin-bottom:12px}.login-title{font-size:24px;font-weight:700;letter-spacing:-.5px}.login-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.login-footer{text-align:center;margin-top:24px;font-size:11px;color:var(--text-muted)}.empty-state{padding:80px 20px;color:var(--text-secondary)}.empty-state-icon{margin-bottom:16px;opacity:.5}.empty-state-text{font-size:14px;margin:0 auto;line-height:1.6}@media (max-width:768px){.sidebar{width:60px}.nav-item span:not(.nav-icon),.nav-section-title,.sidebar-logo span{display:none}.main{margin-left:60px}.page-content{padding:16px}.stats-grid{grid-template-columns:1fr 1fr}}.modal-wide{max-width:720px}.order-meta-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;padding:16px 0;border-bottom:1px 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8px;border-radius:4px;font-size:11px;font-weight:600}.store-card-actions{display:flex;gap:4px;flex-wrap:wrap}.store-card-actions .btn-sm{font-size:12px;padding:4px 8px}.empty-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 20px;text-align:center}.empty-state-icon{font-size:48px}.empty-state-text{color:var(--text-muted);max-width:400px}.store-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:16px;color:#ef4444}.store-error code{word-break:break-all;font-size:13px}.code-tag{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:4px;font-size:12px;color:var(--text-secondary)}.page-subtitle{color:var(--text-muted);font-size:14px;margin-top:4px}.page-header-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.modal-wide{max-width:800px}.badge-muted{background:rgba(255,255,255,.06);color:var(--text-muted)}.badge-error{background:rgba(239,68,68,.15);color:#ef4444}.toast{position:fixed;top:20px;right:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px 20px;font-size:14px;color:var(--text-primary);box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:9999;cursor:pointer;animation:toast-in .3s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.oauth-info{display:flex;align-items:flex-start;gap:12px;background:rgba(99,102,241,.08);border:1px solid rgba(99,102,241,.2);border-radius:8px;padding:16px;margin-bottom:16px}.oauth-info-icon{font-size:24px}.oauth-info p{font-size:13px;color:var(--text-secondary);margin:0;line-height:1.5}.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600;text-transform:capitalize}.badge-purple{background:rgba(99,102,241,.15);color:#818cf8}.badge-green{background:rgba(16,185,129,.15);color:#34d399}.badge-amber{background:rgba(245,158,11,.15);color:#fbbf24}.btn-icon{background:none;border:none;cursor:pointer;font-size:16px;padding:4px 6px;border-radius:var(--radius);transition:background .15s}.btn-icon:hover{background:var(--bg-elevated)}.modal-content{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal-content .modal-title{margin:0 0 16px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.login-success{background:rgba(16,185,129,.12);color:#34d399;padding:10px 16px;border-radius:var(--radius);font-size:14px;margin-bottom:16px;text-align:center}