@import"https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Poppins:wght@300;400;500;600&display=swap";:root{--color-primary: #1e1e1e;--color-primary-light: #2d2d2d;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-accent-glow: rgba(59, 130, 246, .3);--color-neon: #60a5fa;--color-neon-glow: rgba(96, 165, 250, .2);--color-bg: #121212;--color-surface: #1e1e1e;--color-surface-hover: #252525;--color-border: #333333;--color-border-light: #2a2a2a;--color-text: #f9fafb;--color-text-secondary: #9ca3af;--color-text-muted: #6b7280;--color-text-inverse: #121212;--color-success: #22c55e;--color-success-bg: rgba(34, 197, 94, .15);--color-warning: #f59e0b;--color-warning-bg: rgba(245, 158, 11, .15);--color-danger: #f43f5e;--color-danger-bg: rgba(244, 63, 94, .15);--color-info: #3b82f6;--color-info-bg: rgba(59, 130, 246, .15);--admin-bg: #121212;--admin-sidebar: #1e1e1e;--admin-card: #212121;--admin-card-hover: #2d2d2d;--admin-border: #333333;--admin-text: #f9fafb;--admin-text-secondary: #9ca3af;--admin-accent: #3b82f6;--admin-accent-hover: #2563eb;--font-family-body: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-heading: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-xs: .75rem;--font-sm: .875rem;--font-base: 1rem;--font-lg: 1.125rem;--font-xl: 1.25rem;--font-2xl: 1.5rem;--font-3xl: 1.875rem;--font-4xl: 2.25rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12), 0 4px 12px rgba(0, 0, 0, .06);--shadow-glow: 0 0 20px var(--color-accent-glow);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--z-bottom-nav: 100;--z-header: 200;--z-overlay: 300;--z-bottom-sheet: 400;--z-toast: 500}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family-body);color:var(--color-text);background-color:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;min-height:100vh}h1,h2,h3,h4,h5,h6,.mobile-header-title,.auth-card h2,.auth-logo h1,.detail-section-title{font-family:var(--font-family-heading)}#root{min-height:100vh}a{color:var(--color-accent);text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;font-family:var(--font-family-body);border:none;background:none}input,textarea,select{font-family:var(--font-family-body);font-size:var(--font-base)}.container{max-width:480px;margin:0 auto;padding:0 var(--space-4)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-6);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 50%,#0a1628 100%)}.auth-logo{text-align:center;margin-bottom:var(--space-8)}.auth-logo h1{font-size:var(--font-3xl);font-weight:800;color:var(--color-text-inverse);letter-spacing:-.02em}.auth-logo h1 span{background:linear-gradient(135deg,var(--color-accent),var(--color-neon));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo p{color:var(--color-text-muted);font-size:var(--font-sm);margin-top:var(--space-1)}.auth-card{width:100%;max-width:420px;background:var(--color-surface);border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-lg)}.auth-card h2{font-size:var(--font-xl);font-weight:700;margin-bottom:var(--space-6);color:var(--color-text)}.qr-banner{background:linear-gradient(135deg,var(--color-accent),#0077b6);color:var(--color-text-inverse);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);margin-bottom:var(--space-6);font-size:var(--font-sm);font-weight:500;display:flex;align-items:center;gap:var(--space-2)}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;font-size:var(--font-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.form-input-wrapper{position:relative}.form-input{width:100%;height:52px;padding:0 var(--space-4);font-size:var(--font-base);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 4px var(--color-accent-glow)}.form-input.error{border-color:var(--color-danger)}.form-input::placeholder{color:var(--color-text-muted)}.form-error{font-size:var(--font-xs);color:var(--color-danger);margin-top:var(--space-1);display:flex;align-items:center;gap:var(--space-1)}.password-toggle{position:absolute;right:var(--space-3);top:50%;transform:translateY(-50%);color:var(--color-text-muted);padding:var(--space-2);display:flex;align-items:center;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:48px;padding:0 var(--space-6);font-size:var(--font-base);font-weight:600;border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.btn-full{width:100%}.btn-primary{background:linear-gradient(135deg,var(--color-accent),#0096c7);color:var(--color-text-inverse);box-shadow:0 4px 14px var(--color-accent-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--color-accent-glow)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-outline{border:2px solid var(--color-border);color:var(--color-text);background:transparent}.btn-outline:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-glow)}.btn-danger{background:var(--color-danger);color:var(--color-text-inverse)}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--color-text-secondary);background:transparent;min-height:40px;padding:0 var(--space-3)}.btn-ghost:hover{color:var(--color-accent);background:var(--color-accent-glow)}.btn-sm{min-height:36px;padding:0 var(--space-3);font-size:var(--font-sm);border-radius:var(--radius-sm)}.btn-icon{min-height:44px;min-width:44px;padding:0;border-radius:var(--radius-md)}.auth-separator{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-6) 0;color:var(--color-text-muted);font-size:var(--font-sm)}.auth-separator:before,.auth-separator:after{content:"";flex:1;height:1px;background:var(--color-border)}.auth-link{display:block;text-align:center;margin-top:var(--space-4);font-size:var(--font-sm);color:var(--color-text-secondary)}.auth-link a{font-weight:600}.mobile-header{position:sticky;top:0;z-index:var(--z-header);background:var(--color-surface);border-bottom:1px solid var(--color-border-light);padding:var(--space-3) var(--space-4);display:flex;align-items:center;justify-content:space-between;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6}.mobile-header-title{font-size:var(--font-lg);font-weight:700;color:var(--color-text)}.mobile-header-greeting{font-size:var(--font-sm);color:var(--color-text-secondary)}.mobile-header-greeting strong{color:var(--color-text);font-weight:700;font-size:var(--font-lg);display:block}.mobile-header-back{display:flex;align-items:center;gap:var(--space-2);color:var(--color-accent);font-weight:600;font-size:var(--font-sm)}.header-avatar{width:40px;height:40px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-accent),var(--color-neon));display:flex;align-items:center;justify-content:center;color:var(--color-text-inverse);font-weight:700;font-size:var(--font-sm)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-bottom-nav);background:var(--color-surface);border-top:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:space-around;height:64px;padding-bottom:env(safe-area-inset-bottom,0);box-shadow:0 -4px 12px #0000000d}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--color-text-muted);font-size:var(--font-xs);font-weight:500;padding:var(--space-2) var(--space-4);transition:color var(--transition-fast);text-decoration:none}.bottom-nav-item.active{color:var(--color-accent)}.bottom-nav-item svg{width:24px;height:24px}.dashboard-content{padding:var(--space-4);padding-bottom:calc(64px + var(--space-8))}.qr-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-3);display:flex;align-items:center;gap:var(--space-3);box-shadow:var(--shadow-sm);transition:all var(--transition-fast);cursor:pointer;text-decoration:none;color:var(--color-text);position:relative;overflow:hidden}.qr-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-accent-glow)}.qr-card:active{transform:scale(.99)}.qr-card-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--color-accent-glow);display:flex;align-items:center;justify-content:center;color:var(--color-accent);flex-shrink:0}.qr-card-info{flex:1;min-width:0}.qr-card-label{font-weight:600;font-size:var(--font-base);margin-bottom:2px}.qr-card-slug{font-size:var(--font-xs);color:var(--color-text-muted);font-family:monospace}.qr-card-url{font-size:var(--font-xs);color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px;margin-top:2px}.qr-card-right{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-2)}.qr-card-arrow{color:var(--color-text-muted)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px 10px;border-radius:var(--radius-full);font-size:var(--font-xs);font-weight:600;white-space:nowrap}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:#f1f5f9;color:var(--color-text-secondary)}.detail-page{padding-bottom:calc(64px + var(--space-8))}.detail-section{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-5);margin:var(--space-4);box-shadow:var(--shadow-sm)}.detail-section+.detail-section{margin-top:0}.detail-section-title{font-size:var(--font-sm);font-weight:700;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-4)}.detail-url-display{font-size:var(--font-sm);color:var(--color-accent);word-break:break-all;background:var(--color-bg);padding:var(--space-3);border-radius:var(--radius-sm);margin-top:var(--space-3);display:flex;align-items:center;gap:var(--space-2)}.qr-preview{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.qr-preview canvas,.qr-preview img{border-radius:var(--radius-md)}.qr-preview-slug{font-family:monospace;font-size:var(--font-sm);color:var(--color-text-muted);background:var(--color-bg);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);-webkit-user-select:all;user-select:all}.qr-actions-row{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.stat-card{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-lg);padding:var(--space-5);color:var(--color-text-inverse);text-align:center}.stat-card-value{font-size:var(--font-4xl);font-weight:800;background:linear-gradient(135deg,var(--color-accent),var(--color-neon));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-card-label{font-size:var(--font-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.scan-list-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border-light)}.scan-list-item:last-child{border-bottom:none}.scan-list-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--color-bg);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}.scan-list-info{flex:1}.scan-list-date{font-size:var(--font-sm);font-weight:500}.scan-list-time{font-size:var(--font-xs);color:var(--color-text-muted)}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.toggle-label{font-weight:500}.toggle-description{font-size:var(--font-xs);color:var(--color-text-secondary);margin-top:2px}.toggle-switch{position:relative;width:52px;height:30px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--color-border);border-radius:var(--radius-full);transition:background var(--transition-fast)}.toggle-slider:before{content:"";position:absolute;width:24px;height:24px;left:3px;bottom:3px;background:#fff;border-radius:var(--radius-full);transition:transform var(--transition-fast);box-shadow:var(--shadow-sm)}.toggle-switch input:checked+.toggle-slider{background:var(--color-success)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(22px)}.profile-page{padding:var(--space-6) var(--space-4);padding-bottom:calc(64px + var(--space-8))}.profile-avatar-large{width:80px;height:80px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-accent),var(--color-neon));display:flex;align-items:center;justify-content:center;color:var(--color-text-inverse);font-weight:800;font-size:var(--font-3xl);margin:0 auto var(--space-4)}.profile-name{text-align:center;font-size:var(--font-xl);font-weight:700;margin-bottom:var(--space-1)}.profile-email{text-align:center;font-size:var(--font-sm);color:var(--color-text-secondary);margin-bottom:var(--space-8)}.profile-section{background:var(--color-surface);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-4);box-shadow:var(--shadow-sm)}.profile-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);border-bottom:1px solid var(--color-border-light);cursor:pointer;transition:background var(--transition-fast);color:var(--color-text)}.profile-item:last-child{border-bottom:none}.profile-item:hover{background:var(--color-surface-hover)}.profile-item-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.profile-item-icon.accent{background:var(--color-accent-glow);color:var(--color-accent)}.profile-item-icon.danger{background:var(--color-danger-bg);color:var(--color-danger)}.profile-item-label{font-weight:500}.profile-item-arrow{margin-left:auto;color:var(--color-text-muted)}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:84px;margin-bottom:var(--space-3);border-radius:var(--radius-lg)}.skeleton-text{height:16px;width:60%;margin-bottom:var(--space-2)}.skeleton-text-sm{height:12px;width:40%}.toast-container{position:fixed;top:var(--space-4);left:50%;transform:translate(-50%);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-2);width:90%;max-width:400px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:toast-in .3s ease-out;font-size:var(--font-sm);font-weight:500}.toast.exit{animation:toast-out .3s ease-in forwards}.toast-success{background:#065f46;color:#d1fae5}.toast-error{background:#991b1b;color:#fee2e2}.toast-info{background:#1e3a5f;color:#dbeafe}.toast-close{margin-left:auto;color:inherit;opacity:.7;padding:var(--space-1)}@keyframes toast-in{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}.bottom-sheet-overlay{position:fixed;inset:0;background:#00000080;z-index:var(--z-overlay);animation:fade-in .2s ease}.bottom-sheet{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-bottom-sheet);background:var(--color-surface);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--space-6);padding-bottom:calc(var(--space-6) + env(safe-area-inset-bottom,0));animation:slide-up .3s ease-out;max-height:80vh;overflow-y:auto}.bottom-sheet-handle{width:40px;height:4px;border-radius:var(--radius-full);background:var(--color-border);margin:0 auto var(--space-5)}.bottom-sheet-title{font-size:var(--font-lg);font-weight:700;margin-bottom:var(--space-2)}.bottom-sheet-text{font-size:var(--font-sm);color:var(--color-text-secondary);margin-bottom:var(--space-6);line-height:1.5}.bottom-sheet-actions{display:flex;flex-direction:column;gap:var(--space-3)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.status-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);text-align:center;background:var(--color-bg)}.status-page-icon{width:80px;height:80px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-6)}.status-page-icon.warning{background:var(--color-warning-bg);color:var(--color-warning)}.status-page-icon.info{background:var(--color-info-bg);color:var(--color-info)}.status-page h1{font-size:var(--font-xl);font-weight:700;margin-bottom:var(--space-3)}.status-page p{color:var(--color-text-secondary);font-size:var(--font-base);max-width:320px}.empty-state{text-align:center;padding:var(--space-12) var(--space-4)}.empty-state-icon{width:64px;height:64px;border-radius:var(--radius-full);background:var(--color-accent-glow);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-4);color:var(--color-accent)}.empty-state h3{font-size:var(--font-lg);margin-bottom:var(--space-2)}.empty-state p{color:var(--color-text-secondary);font-size:var(--font-sm)}.pull-indicator{text-align:center;padding:var(--space-3);color:var(--color-text-muted);font-size:var(--font-sm)}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .7s linear infinite}.spinner-large{width:48px;height:48px;border-width:4px}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.admin-layout{display:flex;min-height:100vh;background:var(--admin-bg);color:var(--admin-text)}.admin-sidebar{width:260px;background:var(--admin-sidebar);border-right:1px solid var(--admin-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}.admin-sidebar-header{padding:var(--space-6);border-bottom:1px solid var(--admin-border)}.admin-sidebar-header h1{font-size:var(--font-xl);font-weight:800;color:var(--admin-text)}.admin-sidebar-header h1 span{background:linear-gradient(135deg,var(--admin-accent),#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.admin-sidebar-header 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