.app{min-height:100vh}.preview-box{background-color:var(--bg-surface);border:1px solid var(--bg-border);border-radius:.375rem;padding:1rem;min-height:150px;white-space:pre-wrap;word-break:break-word}.seo-sidebar .list-group-item{display:flex;justify-content:space-between;align-items:center}:root{--primary: #22D3EE;--secondary: #000000;--accent: #3B82F6;--bg-primary: #000000;--bg-surface: #18181B;--bg-elevated: #27272A;--bg-border: #27272A;--text-primary: #FFFFFF;--text-secondary: #A1A1AA;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--focus-ring: #22D3EE;--font-display: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "JetBrains Mono", "Courier New", monospace;--radius-card: 8px;--radius-control: 8px;--radius-pill: 9999px;--space-base: 8px;--space-gap: 16px;--space-card-padding: 24px;--space-section-padding: 80px;transition:background-color .3s,color .3s}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);font-size:16px;font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:500;letter-spacing:0}label,.form-label,.badge,.btn,small,.text-uppercase{font-family:var(--font-body)}.container{max-width:1200px}.card{background-color:var(--bg-surface)!important;border:1px solid var(--bg-border)!important;border-radius:var(--radius-card)!important;color:var(--text-primary)!important;box-shadow:0 4px 24px #0006;transition:background-color .3s,border-color .3s,color .3s,box-shadow .2s}.card:hover{box-shadow:0 6px 32px #0009}.card-header{background-color:transparent!important;border-bottom:1px solid var(--bg-border)!important;padding:var(--space-card-padding) var(--space-card-padding) 16px;color:var(--text-primary)!important}.card-body{padding:var(--space-card-padding)}.btn{font-family:var(--font-body)!important;font-weight:400!important;border-radius:var(--radius-control)!important;font-size:13px!important;line-height:1.4!important;letter-spacing:.3px!important;padding:8px 16px!important;transition:all .2s ease!important;text-transform:none!important;border-width:1px!important;box-shadow:none!important}.btn-sm{padding:6px 12px!important;font-size:12px!important}.btn-primary,.btn-primary:first-child:active,.btn-primary.active,.btn-primary.show,.btn-check:checked+.btn-primary,:not(.btn-check)+.btn-primary:active{background-color:#22d3ee!important;border-color:#22d3ee!important;color:#000!important;box-shadow:none!important}.btn-primary:hover,.btn-primary:focus-visible{background-color:#7dd3fc!important;border-color:#7dd3fc!important;color:#fff!important;box-shadow:0 0 24px #22d3ee59!important}.btn-primary:disabled,.btn-primary.disabled{background-color:#3f3f46!important;border-color:#22d3ee!important;color:#fff!important;opacity:.6!important;box-shadow:none!important}.btn-outline-primary{background-color:transparent!important;border-color:#22d3ee!important;color:#22d3ee!important;box-shadow:none!important}.btn-outline-primary:hover,.btn-outline-primary:focus-visible{background-color:#22d3ee!important;border-color:#22d3ee!important;color:#fff!important;box-shadow:0 0 20px #22d3ee4d!important}.btn-outline-primary:disabled,.btn-outline-primary.disabled{background-color:transparent!important;border-color:#3f3f46!important;color:#3f3f46!important;opacity:.5!important;box-shadow:none!important}.btn-outline-danger{background-color:transparent!important;border-color:#ef4444!important;color:#ef4444!important;box-shadow:none!important}.btn-outline-danger:hover,.btn-outline-danger:focus-visible{background-color:#ef4444!important;border-color:#ef4444!important;color:#fff!important}.btn-outline-danger:disabled,.btn-outline-danger.disabled{background-color:transparent!important;border-color:#3f3f46!important;color:#3f3f46!important}.btn-outline-accent{background-color:transparent!important;border-color:#3b82f6!important;color:#3b82f6!important;box-shadow:none!important}.btn-outline-accent:hover,.btn-outline-accent:focus-visible{background-color:#3b82f6!important;border-color:#3b82f6!important;color:#fff!important;box-shadow:0 0 20px #3b82f64d!important}.form-control{background-color:var(--bg-elevated)!important;border:1px solid var(--bg-border)!important;border-radius:var(--radius-control)!important;color:var(--text-primary)!important;font-family:var(--font-body);font-size:14px;padding:10px 12px;transition:border-color .2s,box-shadow .2s}.form-control:focus{border-color:var(--primary)!important;box-shadow:0 0 0 2px #22d3ee26!important;outline:none}.form-control::placeholder{color:#52525b!important}.form-control-sm{padding:6px 10px;font-size:13px}textarea.form-control{font-family:var(--font-body);font-size:14px;line-height:1.7}.input-group-text{background-color:var(--bg-elevated)!important;border-color:var(--bg-border)!important;color:var(--text-secondary)!important;font-family:var(--font-body)!important;font-size:14px!important}.form-control[type=file]{padding:6px 12px!important}.form-control[type=file]::file-selector-button{font-family:var(--font-body)!important;background-color:var(--primary)!important;border:none!important;color:#000!important;padding:4px 12px!important;border-radius:4px!important;font-size:12px!important;font-weight:600!important;cursor:pointer!important;transition:background-color .2s!important}.form-control[type=file]::file-selector-button:hover{background-color:#7dd3fc!important}.form-select{background-color:var(--bg-elevated)!important;border:1px solid var(--bg-border)!important;border-radius:var(--radius-control)!important;color:var(--text-primary)!important;font-family:var(--font-body)!important;font-size:14px!important;padding:10px 12px!important}.form-select:focus{border-color:var(--primary)!important;box-shadow:0 0 0 2px #22d3ee26!important}.badge{font-family:var(--font-body);font-weight:600;font-size:11px;line-height:1.2;border-radius:var(--radius-pill);padding:4px 10px}.navbar{background-color:var(--secondary)!important;border-bottom:1px solid var(--bg-border);padding:12px 0}.navbar-brand{font-family:var(--font-display);font-weight:500;font-size:22px;color:#22d3ee!important}.navbar .nav-link{font-family:var(--font-body);font-size:13px;font-weight:400;color:var(--text-secondary)!important;padding:6px 12px;border-radius:var(--radius-control);transition:color .2s,background-color .2s}.navbar .nav-link:hover{color:var(--primary)!important;background-color:#22d3ee14}.navbar .nav-link.active{color:var(--primary)!important;background-color:transparent!important}.accordion-item{background-color:transparent!important;border:1px solid var(--bg-border)!important;border-radius:var(--radius-card)!important;margin-bottom:8px;overflow:hidden}.accordion-button{background-color:var(--bg-elevated)!important;color:var(--text-primary)!important;font-family:var(--font-display);font-weight:500;font-size:15px;box-shadow:none!important;padding:14px 20px}.accordion-button:not(.collapsed){background-color:var(--bg-surface)!important;color:var(--primary)!important}.accordion-button:after{filter:invert(.8)}.accordion-body{background-color:var(--bg-surface)!important;color:var(--text-secondary)!important;font-size:14px;padding:16px 20px}.list-group-item{background-color:var(--bg-elevated)!important;border-color:var(--bg-border)!important;color:var(--text-primary)!important;font-size:14px}.alert{border-radius:var(--radius-control);border:none;font-family:var(--font-body);font-size:14px;background-color:var(--bg-elevated);color:var(--text-primary)}.alert-success{border-left:3px solid var(--success)}.alert-danger{border-left:3px solid var(--danger)}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.preview-box{background-color:var(--bg-elevated);border:1px solid var(--bg-border);border-radius:var(--radius-control);padding:16px;min-height:120px;white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.7}.spinner-border.text-primary{color:var(--primary)!important}hr{border-color:var(--bg-border)}a{color:var(--primary);transition:color .2s}a:hover{color:#7dd3fc}.form-switch .form-check-input{background-color:var(--bg-elevated);border-color:var(--bg-border);cursor:pointer}.form-switch .form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}.navbar-toggler{border-color:var(--bg-border);color:var(--text-primary)}.navbar-toggler-icon{filter:invert(1)}*:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.color-swatch{width:18px;height:18px;border-radius:50%;border:2px solid var(--bg-border);padding:0;cursor:pointer;transition:transform .15s,border-color .15s}.color-swatch:hover{transform:scale(1.15);border-color:var(--text-primary)}.color-swatch.active{border-color:var(--primary)}@keyframes confetti-burst{0%{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.8}to{transform:scale(.8);opacity:0}}.confetti-piece{position:fixed;width:8px;height:8px;border-radius:2px;pointer-events:none;z-index:9999;animation:confetti-fall .8s ease-out forwards}@keyframes confetti-fall{0%{transform:translate(0) rotate(0) scale(1);opacity:1}to{transform:translate(var(--dx),var(--dy)) rotate(var(--r)) scale(.3);opacity:0}}