:root{--tb-navy:#0b2545;--tb-navy-dark:#071a33;--tb-blue:#1465c0;--tb-blue-light:#eaf2fb;--tb-text:#1c2733;--tb-muted:#5b6b7c;--tb-border:#d7e0e9;--tb-bg:#f5f8fb;--tb-error:#b3261e;--tb-error-bg:#fdecea;--tb-success:#1e7d43;--tb-success-bg:#e9f7ee;--tb-radius:10px;--tb-font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}body{font-family:var(--tb-font);color:var(--tb-text);background:var(--tb-bg);margin:0}.page{max-width:760px;margin:0 auto;padding:2.5rem 1.25rem 4rem}.page__header h1{color:var(--tb-navy);margin-bottom:.5rem;font-size:1.75rem}.page__header p{color:var(--tb-muted);margin-bottom:2rem;line-height:1.5}.support-form{border:1px solid var(--tb-border);border-radius:var(--tb-radius);background:#fff;padding:1.75rem;box-shadow:0 1px 3px #0b25450f}.form-section{margin-bottom:1.75rem}.form-section h2{color:var(--tb-navy);border-bottom:1px solid var(--tb-border);margin-bottom:1rem;padding-bottom:.5rem;font-size:1.05rem}.form-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}@media (max-width:560px){.form-grid{grid-template-columns:1fr}}.field{flex-direction:column;margin-bottom:1rem;display:flex}.field--full{grid-column:1/-1}.field label{color:var(--tb-text);margin-bottom:.35rem;font-size:.875rem;font-weight:600}.field .hint{color:var(--tb-muted);margin-top:.3rem;font-size:.78rem}.field-help{color:var(--tb-muted);margin:0 0 .5rem;font-size:.82rem;line-height:1.4}.field input,.field select,.field textarea{font:inherit;border:1px solid var(--tb-border);color:var(--tb-text);background:#fff;border-radius:8px;padding:.6rem .7rem}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--tb-blue);box-shadow:0 0 0 3px var(--tb-blue-light);outline:none}.field textarea{resize:vertical;min-height:110px}.field textarea.description-textarea{min-height:220px}.field-error{color:var(--tb-error);margin-top:.3rem;font-size:.8rem}.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--tb-error)}.honeypot{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.file-drop{border:1.5px dashed var(--tb-border);text-align:center;color:var(--tb-muted);border-radius:8px;padding:1rem;font-size:.85rem}.file-list{color:var(--tb-text);margin:.6rem 0 0;padding:0;font-size:.82rem;list-style:none}.file-list li{border-bottom:1px solid var(--tb-border);justify-content:space-between;padding:.3rem 0;display:flex}.submit-row{align-items:center;gap:1rem;margin-top:1.5rem;display:flex}.submit-button{background:var(--tb-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600}.submit-button:disabled{opacity:.6;cursor:not-allowed}.banner{border-radius:8px;margin-bottom:1.25rem;padding:1rem 1.1rem;font-size:.9rem;line-height:1.5}.banner--success{background:var(--tb-success-bg);color:var(--tb-success);border:1px solid #b9e4c8}.banner--error{background:var(--tb-error-bg);color:var(--tb-error);border:1px solid #f3c4c0}