:root{--pic-ink: #1b1f23;--pic-muted: #5b6470;--pic-line: #dde1e6;--pic-accent: #004aad;--pic-accent-hover: #004aad;--pic-bg: #f7f8f9;--pic-surface: #ffffff;--pic-error: #b3261e;--pic-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"}.pic-page{min-height:100vh;background:var(--pic-bg);padding:48px 20px;display:flex;flex-direction:column;align-items:center;gap:24px;font-family:var(--pic-font-family);color:var(--pic-ink)}.pic-page input,.pic-page button,.pic-page select,.pic-page textarea{font-family:inherit}.pic-card{width:100%;max-width:560px;background:var(--pic-surface);border:1px solid var(--pic-line);border-radius:12px;padding:32px;box-shadow:0 1px 2px #1018280a}.pic-heading{font-size:22px;font-weight:600;margin:0 0 24px;letter-spacing:-.01em}.pic-field{display:flex;flex-direction:column;gap:6px;margin-bottom:20px;border:none;padding:0}.pic-field--nested{margin-left:4px;padding-left:16px;border-left:2px solid var(--pic-line)}.pic-inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pic-label{font-size:13px;font-weight:600;color:var(--pic-ink)}.pic-label--with-tip{display:inline-flex;align-items:center;gap:6px}input[type=number],input[type=text]{font-size:14px;padding:10px 12px;border:1px solid var(--pic-line);border-radius:8px;background:var(--pic-surface);color:var(--pic-ink);width:100%;box-sizing:border-box}input[type=number]:focus,input[type=text]:focus{outline:2px solid var(--pic-accent);outline-offset:1px}.pic-input-prefix,.pic-input-suffix{display:flex;align-items:center;gap:6px;border:1px solid var(--pic-line);border-radius:8px;padding:0 12px;background:var(--pic-surface)}.pic-input-prefix input,.pic-input-suffix input{border:none;padding:10px 0}.pic-input-prefix input:focus,.pic-input-suffix input:focus{outline:none}.pic-input-prefix span,.pic-input-suffix span{color:var(--pic-muted);font-size:14px}.pic-range-inputs{display:flex;align-items:center;gap:10px}.pic-range-inputs input{flex:1}.pic-range-sep{color:var(--pic-muted);font-size:13px}.pic-radio-group{display:flex;gap:20px}.pic-radio{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:400;cursor:pointer}.pic-tooltip{position:relative;display:inline-flex;cursor:help}.pic-tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--pic-line);color:var(--pic-muted);font-size:11px;font-style:italic;font-weight:600}.pic-tooltip-text{visibility:hidden;opacity:0;position:absolute;left:50%;bottom:130%;transform:translate(-50%);width:260px;background:var(--pic-ink);color:#fff;font-size:12px;font-weight:400;line-height:1.4;padding:10px 12px;border-radius:8px;transition:opacity .15s ease;z-index:10}.pic-tooltip:hover .pic-tooltip-text,.pic-tooltip:focus .pic-tooltip-text{visibility:visible;opacity:1}.pic-file-input{font-size:13px}.pic-file-name{font-size:12px;color:var(--pic-muted)}.pic-toast{position:fixed;top:20px;right:20px;z-index:1000;display:flex;align-items:flex-start;gap:10px;max-width:360px;background:#fff5f4;border:1px solid var(--pic-error);color:var(--pic-error);border-radius:8px;padding:12px 14px;box-shadow:0 4px 12px #1018281f;font-size:13px;font-weight:500;line-height:1.4;animation:pic-toast-in .2s ease-out}.pic-toast-message{flex:1}.pic-toast-close{flex-shrink:0;background:none;border:none;color:inherit;font-size:16px;line-height:1;padding:0;cursor:pointer}@keyframes pic-toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 480px){.pic-toast{top:12px;right:12px;left:12px;max-width:none}}.pic-submit{width:100%;background:var(--pic-accent);color:#fff;border:none;border-radius:8px;padding:12px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s ease}.pic-submit:hover:not(:disabled){background:var(--pic-accent-hover)}.pic-submit:disabled{opacity:.6;cursor:not-allowed}.pic-results-heading{font-size:16px;font-weight:600;margin:0 0 16px}.pic-results-grid{display:grid;grid-template-columns:500px 500px;gap:16px;margin:0}.pic-results-grid dt{font-size:14px;margin:20px 0 4px;font-weight:400}.pic-results-grid dd{font-size:16px;font-weight:600;margin:0}.pic-notes{margin:20px 0 0;padding-left:18px;font-size:12px;color:var(--pic-muted)}@media (max-width: 480px){.pic-card{padding:24px}.pic-inline-fields,.pic-results-grid{grid-template-columns:1fr}}