:root{--pk-color-bg: #f8f6f1;--pk-color-panel: #ffffff;--pk-color-brand: #0a7a63;--pk-color-brand-contrast: #f1fff8;--pk-color-text: #1c2224;--pk-color-muted: #5d666a;--pk-radius: 14px;--pk-shadow: 0 10px 24px rgba(16, 30, 38, .08)}.pk-card{background:var(--pk-color-panel);border-radius:var(--pk-radius);box-shadow:var(--pk-shadow);padding:16px}.pk-button{border:0;border-radius:12px;background:var(--pk-color-brand);color:var(--pk-color-brand-contrast);font-weight:600;padding:10px 14px;cursor:pointer}.pk-button:disabled{opacity:.6;cursor:not-allowed}.pk-page{max-width:960px;margin:0 auto;padding:20px}.pk-muted{color:var(--pk-color-muted)}*{box-sizing:border-box}body{margin:0;font-family:"Source Sans 3",Segoe UI,sans-serif;background:linear-gradient(180deg,#f8f6f1,#f0fbf8);color:#1c2224}.app-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.app-nav nav{display:flex;gap:12px}.app-nav a{text-decoration:none;color:#0a7a63;font-weight:600}.grid{margin-top:12px;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.form{display:grid;gap:10px}input{width:100%;border:1px solid #ced6da;border-radius:10px;padding:10px;margin-top:4px}.error{color:#b23b35}.search{margin-top:8px}