:root{color-scheme:light;font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.5;font-weight:400;color:#1f2937;background:radial-gradient(circle at top left,rgba(37,99,235,.12),transparent 30%),radial-gradient(circle at top right,rgba(15,118,110,.1),transparent 28%),linear-gradient(180deg,#f8fafc,#eef2ff)}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{min-height:100vh}button,textarea,input{font:inherit}button{border:0;border-radius:999px;padding:.8rem 1.05rem;cursor:pointer;color:#0f172a;background:#e2e8f0;transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 20px #0f172a14}button:disabled{opacity:.65;cursor:progress}.app-shell{min-height:100vh;display:flex;flex-direction:column;padding:1.5rem;gap:1.25rem}.app-header{padding:.75rem .25rem .25rem;overflow:hidden}.app-header h1{margin:0;font-size:clamp(2rem,5vw,3.75rem);line-height:1;letter-spacing:-.04em;color:#0f172a}.app-header img{width:500px;width:600px;margin:-30px 0 -50px -25px}.status-message{min-height:1.5rem;margin:0;padding:0 .25rem;font-size:.95rem;color:#b91c1c}.status-message[data-state=success]{color:#166534}.app-main{flex:1 0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1rem;align-items:stretch}.support-section{display:grid;gap:1rem;padding:1.1rem 1.2rem;border:1px solid rgba(148,163,184,.3);border-radius:24px;background:linear-gradient(180deg,#ffffffe6,#eff6ffe6);box-shadow:0 18px 40px #0f172a0f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.support-section__header{display:grid;gap:.2rem}.support-section__eyebrow{margin:0;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#0f766e}.support-section__title{margin:0;font-size:clamp(1.1rem,2vw,1.5rem);color:#0f172a}.support-section__logos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.support-logo-card{margin:0;min-width:0;display:flex;align-items:center;justify-content:center;min-height:120px;padding:1rem 1.25rem;border:1px solid rgba(191,219,254,.85);border-radius:20px;background:#ffffffe0;box-shadow:inset 0 1px #fffc}.support-logo{display:block;width:100%;height:auto;object-fit:contain}.support-logo--upb{max-width:280px}.support-logo--dice{max-width:220px}.panel{display:flex;flex-direction:column;gap:1rem;padding:1rem;border:1px solid rgba(148,163,184,.35);border-radius:24px;background:#ffffffdb;box-shadow:0 18px 40px #0f172a14;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.panel__toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.panel__toolbar label{font-size:1rem;font-weight:700;color:#0f172a}.panel__actions{display:flex;align-items:center;gap:.5rem}.button--primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font-weight:700}.button--secondary{background:#dbeafe;color:#1e3a8a;font-weight:600}.panel textarea{width:100%;min-height:28rem;resize:vertical;border:1px solid #cbd5e1;border-radius:18px;padding:1rem;background:#fff;color:#0f172a;box-shadow:inset 0 1px 2px #0f172a0d}.panel textarea:focus{outline:2px solid #93c5fd;outline-offset:2px}.panel textarea[readonly]{background:#f8fafc}.panel__options-checkbox fieldset{border:1px solid #cbd5e1;border-radius:14px;padding:.75rem 1rem}.panel__options-checkbox legend{font-weight:700;color:#1e3a8a}.panel__submit-row{display:flex;justify-content:flex-start;align-items:center;gap:.75rem}.processing-indicator{display:inline-flex;align-items:center;gap:.5rem;color:#1e3a8a;font-weight:600;font-size:.92rem}.processing-indicator[hidden]{display:none}.processing-indicator__spinner{width:1rem;height:1rem;border:2px solid rgba(30,58,138,.25);border-top-color:#1d4ed8;border-radius:50%;animation:spin .8s linear infinite}.validation-results{border:1px solid #cbd5e1;border-radius:14px;background:#f8fafc}.validation-results__dropdown{padding:.5rem .75rem;max-height:12.5rem;overflow:auto}.validation-results__summary{cursor:pointer;font-weight:700;color:#1e3a8a}.validation-results__content{margin-top:.75rem;display:grid;gap:.75rem}.validation-entry{border-radius:10px;padding:.65rem .75rem;background:#fff;border:1px solid #e2e8f0}.validation-entry__title{margin:0;font-size:.95rem;color:#0f172a}.validation-entry__line{margin:.25rem 0 0;font-size:.9rem}.validation-entry__line--error{color:#991b1b}.validation-entry__line--warning{color:#92400e}@keyframes spin{to{transform:rotate(360deg)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:900px){.app-main{grid-template-columns:1fr}.panel textarea{min-height:22rem}.support-section__logos{grid-template-columns:1fr}}@media(max-width:640px){.app-shell{padding:1rem}.panel__toolbar{flex-direction:column;align-items:flex-start}.panel__actions,.panel__actions button,.panel__submit-row button{width:100%}.support-section{padding:1rem}.support-logo-card{min-height:96px;padding:.9rem 1rem}}