:root{--color-background: #faf8f9;--color-surface: #ffffff;--color-surface-soft: #f6f4f5;--color-tint: #fdf3f4;--color-tint-line: #f6dde2;--color-text: #16161f;--color-text-strong: #3f4550;--color-text-muted: #6b7280;--color-hairline: #efecef;--color-outline: #868d98;--color-action: #c73652;--color-action-text: #a82a42;--color-on-action: #ffffff;--color-brand: #c73652;--color-danger: #b91c1c;--color-ok-bg: #edf7f1;--color-ok-text: #1a6b4a;--color-ok-line: #d7ece0;--color-warn-bg: #fdf4e7;--color-warn-text: #8a5410;--color-warn-line: #f2e2c9;--color-neutral-bg: #f2f2f4;--color-neutral-text: #4b5563;--color-neutral-line: #e6e6ea;--color-alert-bg: #fbeaea;--color-alert-line: #f3d6d6;--sd-primary: var(--color-action);--radius-sm: 6px;--radius-control: 14px;--radius-card: 18px;--radius-full: 999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 16px rgba(0,0,0,.1), 0 2px 6px rgba(0,0,0,.06);--shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.08);--shadow-card: 0 1px 2px rgba(22,22,31,.04), 0 12px 28px -16px rgba(22,22,31,.28);--shadow-action: 0 10px 22px -12px rgba(199,54,82,.75);--shadow-light: 0 1px 2px rgba(22,22,31,.03), 0 8px 20px -14px rgba(22,22,31,.22);--shadow-nav: 0 -10px 26px -22px rgba(22,22,31,.45);--button-disabled-bg: var(--color-surface-soft);--button-disabled-text: var(--color-text-muted);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--font-family: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-background);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-action-text);text-decoration:none}button{font-family:inherit;cursor:pointer}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline-width:2px;outline-style:solid;outline-color:var(--color-action);outline-offset:2px}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-control);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);border:none;transition:background .15s ease,transform .1s ease;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-action);color:var(--color-on-action)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-hairline)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-soft)}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover:not(:disabled){background:var(--color-surface-soft)}.btn-full{width:100%}.card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);border:1px solid var(--color-hairline);padding:var(--space-6)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text)}.form-input{width:100%;min-height:44px;padding:var(--space-3) var(--space-4);border:1px solid var(--color-hairline);border-radius:var(--radius-control);font-size:var(--font-size-base);font-family:inherit;color:var(--color-text);background:var(--color-surface);transition:border-color .15s ease,box-shadow .15s ease}.form-input:focus{border-color:var(--color-action)}.form-input:focus-visible{outline-width:2px;outline-style:solid;outline-color:var(--color-action);outline-offset:2px}.form-input::placeholder{color:var(--color-outline)}.error-text{font-size:var(--font-size-sm);color:var(--color-danger)}.success-text{font-size:var(--font-size-sm);color:var(--color-ok-text)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold)}.badge-success{background:var(--color-ok-bg);color:var(--color-ok-text)}.badge-warning{background:var(--color-warn-bg);color:var(--color-warn-text)}.badge-error{background:var(--color-alert-bg);color:var(--color-danger)}.badge-muted,.badge-locked{background:var(--color-neutral-bg);color:var(--color-neutral-text)}