:root{--color-bg: #1a1a2e;--color-bg-surface: #16213e;--color-bg-card: #0f3460;--color-bg-input: #1e2a45;--color-bg-input-focus: #253450;--color-primary: #4f8ef7;--color-primary-dark: #3a72d4;--color-primary-hover: #5a9aff;--color-success: #2ecc71;--color-success-dark: #27ae60;--color-danger: #e74c3c;--color-danger-dark: #c0392b;--color-warning: #f39c12;--color-warning-bg: rgba(243, 156, 18, .15);--color-text: #e8e8f0;--color-text-muted: #8892b0;--color-text-placeholder: #4a5568;--color-border: #2d3a55;--color-border-focus: #4f8ef7;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-base: 16px;--font-input: 18px;--font-label: 13px;--font-heading: 20px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-pill: 999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--z-overlay: 100;--z-modal: 200}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:var(--font-base);-webkit-text-size-adjust:100%;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-bg);color:var(--color-text);min-height:100dvh;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#root{min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3{font-weight:600;line-height:1.2;color:var(--color-text)}h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.1rem}p{color:var(--color-text)}input,select,textarea{display:block;width:100%;background:var(--color-bg-input);color:var(--color-text);border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:14px var(--space-md);font-size:var(--font-input);font-family:inherit;outline:none;transition:border-color var(--transition-fast),background var(--transition-fast);-moz-appearance:none;appearance:none;-webkit-appearance:none}input:focus,select:focus,textarea:focus{border-color:var(--color-border-focus);background:var(--color-bg-input-focus)}input::placeholder,textarea::placeholder{color:var(--color-text-placeholder)}input:read-only,select:disabled{opacity:.55;cursor:not-allowed}select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238892b0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:42px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);min-height:56px;padding:0 var(--space-lg);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background var(--transition-fast),opacity var(--transition-fast),transform var(--transition-fast);text-decoration:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:#fff;width:100%}.btn-primary:not(:disabled):active{background:var(--color-primary-dark)}.btn-success{background:var(--color-success);color:#fff;width:100%}.btn-success:not(:disabled):active{background:var(--color-success-dark)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:not(:disabled):active{background:var(--color-danger-dark)}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1.5px solid var(--color-border);width:100%}.btn-ghost:not(:disabled):active{background:#ffffff0d}.card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:4px 10px;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid rgba(243,156,18,.3)}.badge-error{background:#e74c3c26;color:var(--color-danger);border:1px solid rgba(231,76,60,.3)}.badge-success{background:#2ecc7126;color:var(--color-success);border:1px solid rgba(46,204,113,.3)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-muted{color:var(--color-text-muted)}.text-danger{color:var(--color-danger)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.page{display:flex;flex-direction:column;min-height:100dvh;padding:var(--space-md)}.page-centered{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--space-lg);text-align:center;gap:var(--space-md)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-label{font-size:var(--font-label);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.form-error{font-size:.8rem;color:var(--color-danger);margin-top:2px}.input-error{border-color:var(--color-danger)!important}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:40px;height:40px;border:3px solid rgba(79,142,247,.2);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.divider{height:1px;background:var(--color-border);margin:var(--space-md) 0}.warning-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-xs)}.warning-list li{display:flex;align-items:flex-start;gap:var(--space-sm);font-size:.875rem;color:var(--color-warning)}.warning-list li:before{content:"⚠";flex-shrink:0}