:root{--color-primary:#2d5a27;--color-primary-light:#4a8c3f;--color-primary-dark:#1b3a18;--color-secondary:#d4a843;--color-secondary-light:#e8c96a;--color-secondary-dark:#b08a2e;--color-accent:#6b8f71;--color-bg:#fafaf8;--color-surface:#fff;--color-surface-alt:#f5f3ef;--color-border:#e0ddd6;--color-border-light:#eceae4;--color-text:#1a1a1a;--color-text-secondary:#5c5c5c;--color-text-muted:#8a8a8a;--color-success:#2d7a3a;--color-warning:#c4841d;--color-error:#c0392b;--color-info:#2980b9;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 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:2rem;--font-size-4xl:2.5rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001a;--shadow-xl:0 16px 48px #0000001f;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--max-width:1200px;--header-height:64px}@media (prefers-color-scheme:dark){:root{--color-bg:#121212;--color-surface:#1e1e1e;--color-surface-alt:#252525;--color-border:#333;--color-border-light:#2a2a2a;--color-text:#e8e8e8;--color-text-secondary:#aaa;--color-text-muted:#777}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.container{max-width:var(--max-width);padding:0 var(--space-md);margin:0 auto}@media (width>=768px){.container{padding:0 var(--space-xl)}}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);transition:all var(--transition-fast);white-space:nowrap;border:none;font-weight:600;line-height:1.5;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-secondary);color:#1a1a1a}.btn-secondary:hover:not(:disabled){background-color:var(--color-secondary-dark)}.btn-outline{color:var(--color-primary);border:2px solid var(--color-primary);background-color:#0000}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:#fff}.btn-ghost{color:var(--color-text-secondary);background-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--color-surface-alt)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--font-size-lg)}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-sm)}.card{background-color:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-lg)}.card:hover{box-shadow:var(--shadow-md)}.message{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500}.message-error{color:var(--color-error);background-color:#fef2f2;border:1px solid #fecaca}.message-success{color:var(--color-success);background-color:#f0fff4;border:1px solid #c6f6d5}.message-warning{color:var(--color-warning);background-color:#fffbeb;border:1px solid #fde68a}.message-info{color:var(--color-info);background-color:#eff6ff;border:1px solid #bfdbfe}.skeleton{background:linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border-light) 50%, var(--color-surface-alt) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s ease-in-out infinite skeleton-pulse}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:1em;margin-bottom:var(--space-sm)}.skeleton-heading{width:60%;height:1.5em;margin-bottom:var(--space-md)}.skeleton-card{width:100%;height:200px}.input{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-surface);transition:border-color var(--transition-fast);font-family:inherit}.input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #2d5a271a}.input::placeholder{color:var(--color-text-muted)}.label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-xs);font-weight:600;display:block}.page{min-height:calc(100vh - var(--header-height));padding-top:var(--space-2xl);padding-bottom:var(--space-3xl)}.page-header{text-align:center;margin-bottom:var(--space-2xl)}.page-title{font-size:var(--font-size-3xl);color:var(--color-text);margin-bottom:var(--space-sm);font-weight:800}.page-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:600px;margin:0 auto}.nav{height:var(--header-height);padding:0 var(--space-lg);background-color:var(--color-surface);border-bottom:1px solid var(--color-border-light);z-index:100;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.nav-brand{font-size:var(--font-size-xl);color:var(--color-primary);align-items:center;gap:var(--space-sm);font-weight:800;display:flex}.nav-links{align-items:center;gap:var(--space-md);display:flex}