*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #eff6ff;--color-nav: #1e293b;--color-nav-text: #94a3b8;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-muted: #64748b;--color-error: #ef4444;--color-error-light: #fef2f2;--color-success: #22c55e;--color-success-light: #f0fdf4;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif;font-size:14px;line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:12px;color:var(--color-muted)}.loading-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.access-denied{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:12px;text-align:center;padding:24px}.access-denied h2{font-size:20px;font-weight:600;color:var(--color-error)}.access-denied p{color:var(--color-muted)}.access-denied button{margin-top:8px;padding:8px 20px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-size:14px}.access-denied button:hover{background:var(--color-primary-hover)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e293b,#0f172a);padding:24px}.login-card{background:var(--color-surface);border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-title{font-size:28px;font-weight:700;color:var(--color-text);letter-spacing:-.5px}.login-logo-title span{color:var(--color-primary)}.login-logo-subtitle{font-size:13px;color:var(--color-muted);margin-top:4px}.provider-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-top:8px}.provider-badge.local{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}.provider-badge.neon{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.provider-badge.supabase{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--color-text);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:14px;color:var(--color-text);background:var(--color-surface);transition:border-color .15s,box-shadow .15s;outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:#94a3b8}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:none;transition:background .15s,opacity .15s;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;width:100%;padding:12px;font-size:15px}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-ghost{background:transparent;color:var(--color-muted);padding:6px 12px}.btn-ghost:hover{background:var(--color-bg);color:var(--color-text)}.btn-danger{background:#fef2f2;color:var(--color-error)}.btn-danger:hover{background:#fee2e2}.error-message{background:var(--color-error-light);border:1px solid #fecaca;color:var(--color-error);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.login-lang-switcher{display:flex;justify-content:center;gap:4px;margin-bottom:20px}.login-lang-btn{padding:3px 10px;font-size:11px;font-weight:600;border:1px solid var(--color-border);border-radius:999px;background:transparent;color:var(--color-muted);cursor:pointer;transition:all .15s}.login-lang-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.login-lang-btn:hover:not(.active){background:var(--color-bg);color:var(--color-text)}.lang-switcher{display:flex;gap:3px;margin-right:4px}.lang-btn{padding:3px 7px;font-size:11px;font-weight:600;letter-spacing:.3px;border:1px solid rgba(255,255,255,.15);border-radius:4px;background:transparent;color:#94a3b8;cursor:pointer;transition:all .15s}.lang-btn.active{background:#ffffff1f;color:#fff;border-color:#ffffff4d}.lang-btn:hover:not(.active){color:#cbd5e1;border-color:#fff3}.provider-selector-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-muted);margin-bottom:10px}.provider-selector{display:flex;gap:8px;margin-bottom:20px}.provider-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border:1.5px solid var(--color-border);border-radius:10px;background:var(--color-surface);cursor:pointer;transition:border-color .15s,box-shadow .15s,background .15s;position:relative;overflow:hidden}.provider-option:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--provider-color, #e2e8f0);opacity:0;transition:opacity .15s}.provider-option.selected{border-color:var(--provider-color, var(--color-primary));background:#fafffe;box-shadow:0 0 0 3px color-mix(in srgb,var(--provider-color, var(--color-primary)) 15%,transparent)}.provider-option.selected:before{opacity:1}.provider-option:hover:not(.selected){border-color:#94a3b8;background:var(--color-bg)}.provider-option-icon{font-size:18px;line-height:1}.provider-option-label{font-size:12px;font-weight:600;color:var(--color-text)}.provider-option-desc{font-size:10px;color:var(--color-muted)}.auth-tabs{display:flex;background:var(--color-bg);border-radius:var(--radius);padding:4px;margin-bottom:20px;border:1px solid var(--color-border)}.auth-tab{flex:1;padding:8px;border:none;background:transparent;border-radius:calc(var(--radius) - 2px);font-size:13px;font-weight:500;color:var(--color-muted);cursor:pointer;transition:background .15s,color .15s}.auth-tab.active{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow)}.success-message{background:var(--color-success-light);border:1px solid #bbf7d0;color:#15803d;padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.input-error{border-color:var(--color-error)!important;box-shadow:0 0 0 3px #ef44441a!important}.input-hint-error{font-size:11px;color:var(--color-error);margin-top:4px}.login-footer{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border)}.login-footer-link{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--color-muted);text-decoration:none;transition:color .15s}.login-footer-link:hover{color:var(--color-text)}.login-footer-brand{font-size:11px;font-weight:600;color:#94a3b8;text-decoration:none;letter-spacing:.5px;transition:color .15s}.login-footer-brand:hover{color:var(--color-primary)}.test-accounts{margin-top:24px;padding:16px;background:var(--color-bg);border-radius:var(--radius);border:1px solid var(--color-border)}.test-accounts-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-muted);margin-bottom:10px}.test-account-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid var(--color-border);font-size:12px}.test-account-item:last-child{border-bottom:none}.test-account-email{color:var(--color-text);font-weight:500}.test-account-pass{font-family:monospace;color:var(--color-muted);background:#fff;padding:2px 6px;border-radius:4px;border:1px solid var(--color-border)}.layout{min-height:100vh;background:var(--color-bg)}.navbar{background:var(--color-nav);color:#fff;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:0 1px 3px #0000004d}.navbar-brand{font-size:18px;font-weight:700;color:#fff;text-decoration:none;display:flex;align-items:center;gap:6px}.navbar-brand span{color:#60a5fa}.navbar-nav{display:flex;align-items:center;gap:4px}.navbar-link{color:var(--color-nav-text);text-decoration:none;padding:6px 12px;border-radius:var(--radius);font-size:13px;font-weight:500;transition:color .15s,background .15s}.navbar-link:hover{color:#fff;background:#ffffff14}.navbar-link.active{color:#fff;background:#ffffff1a}.navbar-user{display:flex;align-items:center;gap:12px}.navbar-user-info{text-align:right}.navbar-user-name{font-size:13px;font-weight:500;color:#fff}.navbar-user-email{font-size:11px;color:var(--color-nav-text)}.navbar-avatar{width:32px;height:32px;border-radius:50%;background:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff;flex-shrink:0}.page-content{max-width:960px;margin:0 auto;padding:32px 24px}.page-header{margin-bottom:28px}.page-title{font-size:22px;font-weight:700;color:var(--color-text)}.page-subtitle{font-size:14px;color:var(--color-muted);margin-top:4px}.card{background:var(--color-surface);border-radius:12px;border:1px solid var(--color-border);padding:24px;box-shadow:var(--shadow)}.card-title{font-size:15px;font-weight:600;color:var(--color-text);margin-bottom:16px;display:flex;align-items:center;gap:8px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.info-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--color-border);font-size:13px}.info-row:last-child{border-bottom:none}.info-label{color:var(--color-muted);font-weight:500}.info-value{color:var(--color-text);font-weight:500}.role-badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.3px}.role-badge.guest{background:#f1f5f9;color:#64748b;border:1px solid #e2e8f0}.role-badge.user{background:#eff6ff;color:#2563eb;border:1px solid #bfdbfe}.role-badge.premium{background:#faf5ff;color:#7c3aed;border:1px solid #ddd6fe}.role-badge.manager{background:#fff7ed;color:#ea580c;border:1px solid #fed7aa}.role-badge.admin{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:10px 12px;color:var(--color-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1.5px solid var(--color-border);background:var(--color-bg)}tbody td{padding:12px;border-bottom:1px solid var(--color-border);color:var(--color-text);vertical-align:middle}tbody tr:hover{background:var(--color-bg)}tbody tr:last-child td{border-bottom:none}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:20px;display:flex;align-items:flex-start;gap:10px}.alert-info{background:var(--color-primary-light);border:1px solid #bfdbfe;color:#1e40af}.alert-warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:20px 24px;box-shadow:var(--shadow)}.stat-card-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-muted);margin-bottom:8px}.stat-card-value{font-size:28px;font-weight:700;color:var(--color-text)}.stat-card-sub{font-size:12px;color:var(--color-muted);margin-top:4px}.oauth-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--color-muted);font-size:12px}.oauth-divider:before,.oauth-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;background:var(--color-surface);color:#3c4043;border:1.5px solid var(--color-border);border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,box-shadow .15s}.btn-google:hover:not(:disabled){background:#f8f9fa;box-shadow:var(--shadow)}.btn-google:disabled{opacity:.6;cursor:not-allowed}.divider{height:1px;background:var(--color-border);margin:24px 0}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.text-muted{color:var(--color-muted)}.text-sm{font-size:12px}.font-mono{font-family:SF Mono,Fira Code,monospace}