.pf-quote-form {
    max-width: 920px;
    padding: 26px;
    border: 1px solid var(--pf-border, #e5e7eb);
    border-radius: 18px;
    background: var(--pf-bg, #ffffff);
    color: var(--pf-text, #111827);
    box-shadow: 0 18px 50px rgba(0,0,0,.10);
}
.pf-quote-form * { box-sizing: border-box; }
.pf-form-header h3 { margin: 0 0 8px; font-size: 30px; color: var(--pf-text, #111827) !important; }
.pf-form-header p { margin: 0 0 22px; color: var(--pf-text, #111827) !important; opacity: .82; }
.pf-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.pf-quote-form label { display: block; margin-bottom: 16px; font-weight: 800; color: var(--pf-text, #111827) !important; }
.pf-quote-form input,
.pf-quote-form select,
.pf-quote-form textarea {
    width: 100%;
    margin-top: 7px;
    border: 1px solid var(--pf-border, #d1d5db);
    border-radius: 12px;
    padding: 12px 14px;
    background: #ffffff;
    color: #111827;
    font-size: 16px;
}
.pf-quote-form input[type="file"] { padding: 10px; }
.pf-quote-form small { display: block; margin-top: 6px; color: var(--pf-text, #111827); opacity: .72; font-weight: 500; }
.pf-file-preview {
    margin: 10px 0 18px;
    padding: 16px;
    border: 1px dashed var(--pf-border, #d1d5db);
    border-radius: 14px;
    background: rgba(0,0,0,.025);
    color: var(--pf-text, #111827);
}
.pf-file-preview p { margin: 6px 0 10px; opacity: .8; }
.pf-file-preview ul { margin: 0; padding-left: 20px; }
.pf-file-preview li { margin: 5px 0; }
.pf-total-box {
    margin: 20px 0;
    padding: 18px;
    border-radius: 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    color: #111827;
}
.pf-total-box span { display: block; color: #374151; font-weight: 700; }
.pf-total-box strong { display: block; margin: 6px 0; font-size: 34px; }
.pf-total-box small { color: #4b5563; }
.pf-submit {
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 15px 18px;
    background: var(--pf-accent, #00e5ff);
    color: #111827;
    font-weight: 900;
    font-size: 17px;
    cursor: pointer;
}
.pf-submit:hover { filter: brightness(.95); }
.pf-alert { max-width: 920px; margin: 0 0 16px; padding: 14px 18px; border-radius: 12px; font-weight: 800; }
.pf-alert-success { background: #dcfce7; color: #14532d; }
.pf-hidden { display: none !important; }
@media (max-width: 720px) { .pf-grid { grid-template-columns: 1fr; } .pf-quote-form { padding: 18px; } }

.pf-file-error { color: #b91c1c; font-weight: 800; }