:root{--color-bg: #fafaf9;--color-bg-subtle: #f4f3f0;--color-surface: #ffffff;--color-border: #e5e4e0;--color-border-hover: #c9c8c4;--color-text-primary: #1a1917;--color-text-secondary: #4a4845;--color-text-muted: #8c8a85;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-text: #ffffff;--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--color-error-bg: #fef2f2;--color-error-border: #fecaca}@media (prefers-color-scheme: dark){:root{--color-bg: #111110;--color-bg-subtle: #161614;--color-surface: #1c1c1a;--color-border: #2e2e2b;--color-border-hover: #4a4a45;--color-text-primary: #eeede9;--color-text-secondary: #b5b3ac;--color-text-muted: #6b6965;--color-accent: #3b82f6;--color-accent-hover: #60a5fa;--color-accent-text: #ffffff;--color-error-bg: #2d1515;--color-error-border: #7f1d1d}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:DM Sans,system-ui,sans-serif;font-size:1rem;line-height:1.6;color:var(--color-text-primary);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:600}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img,svg{display:block;max-width:100%}input,button,select,textarea{font:inherit}p{margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5625rem 1rem;border:1px solid transparent;border-radius:8px;font-size:.9375rem;font-weight:500;line-height:1;cursor:pointer;transition:background .15s,border-color .15s,color .15s,opacity .15s;white-space:nowrap;text-decoration:none!important}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn--primary{background:var(--color-accent);color:var(--color-accent-text)}.btn--primary:hover{background:var(--color-accent-hover)}.btn--outline{background:transparent;border-color:var(--color-border);color:var(--color-text-primary)}.btn--outline:hover{border-color:var(--color-border-hover);background:var(--color-bg-subtle)}.btn--ghost{background:transparent;color:var(--color-text-primary)}.btn--ghost:hover{background:var(--color-bg-subtle)}.btn--sm{padding:.375rem .75rem;font-size:.875rem}.btn--lg{padding:.75rem 1.5rem;font-size:1rem}.btn--full{width:100%}.form-field{display:flex;flex-direction:column;gap:.25rem}.form-field__label{font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.form-field__input{width:100%;padding:.5625rem .75rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-primary);transition:border-color .15s,box-shadow .15s}.form-field__input::placeholder{color:var(--color-text-muted)}.form-field__input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #2563eb1f}.form-field__input--error{border-color:var(--color-error)}.form-field__input--error:focus{box-shadow:0 0 0 3px #dc26261f}.form-field__error{font-size:.8125rem;color:var(--color-error)}.alert{padding:.75rem 1rem;border-radius:8px;font-size:.9375rem;border:1px solid transparent}.alert--error{background:var(--color-error-bg);border-color:var(--color-error-border);color:var(--color-error)}.link{color:var(--color-accent);font-weight:500;text-decoration:none}.link:hover{text-decoration:underline}