/* Student Feedback System — simple WTL mini project */
:root {
  --ink: #24243c;
  --muted: #77778e;
  --purple: #6553d4;
  --border: #e9e7f3;
  --yellow: #f5b942;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: #f7f6fc; }
.container { max-width: 1080px; margin: 0 auto; padding: 45px 24px 25px; }
.header { display: flex; align-items: center; gap: 18px; margin-bottom: 34px; }
.logo { background: var(--purple); color: white; width: 62px; height: 62px; border-radius: 19px; display: grid; place-items: center; font-size: 35px; box-shadow: 0 8px 22px #6553d42c; }
.eyebrow { margin: 0 0 7px; color: var(--purple); font-size: 11px; font-weight: 800; letter-spacing: 2.1px; }
h1 { margin: 0; font-size: 31px; letter-spacing: -.7px; }
.subtitle { margin: 8px 0 0; color: var(--muted); }
.layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 7px 28px #39345708; }
.form-card { padding: 31px; }
.section-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 30px; }
.step { flex: none; display: grid; place-items: center; height: 35px; width: 35px; border-radius: 11px; color: var(--purple); font-weight: 800; font-size: 13px; background: #f1efff; }
h2 { font-size: 20px; letter-spacing: -.3px; margin: 0; }
.section-heading p { margin: 6px 0 0; font-size: 13px; color: var(--muted); }
label, legend { display: block; font-size: 14px; font-weight: 700; margin: 0 0 11px; }
input, textarea { width: 100%; border: 1px solid #dcd9ec; border-radius: 10px; padding: 14px 15px; outline: none; font: 14px Arial, Helvetica, sans-serif; color: var(--ink); background: white; }
textarea { resize: vertical; min-height: 118px; }
input:focus, textarea:focus { border-color: var(--purple); box-shadow: 0 0 0 3px #6553d420; }
input { margin-bottom: 29px; }
.rating-field { margin: 0 0 27px; border: 0; padding: 0; }
.required { color: #e16666; }
.stars { display: flex; gap: 9px; }
.star { font-family: Arial, sans-serif; font-size: 43px; line-height: 1; padding: 1px; background: none; border: 0; color: #d9d6e7; cursor: pointer; transition: transform .15s, color .15s; }
.star.active { color: var(--yellow); }
.star:hover { transform: scale(1.09); }
.star:focus-visible { outline: 2px solid var(--purple); border-radius: 4px; }
.rating-help, .helper { color: var(--muted); font-size: 12px; margin: 9px 0 0; }
.helper { text-align: right; margin: 4px 0 0; }
.form-message { min-height: 19px; font-size: 13px; font-weight: 700; margin: 12px 0; color: #cc504f; }
.form-message.success { color: #278257; }
.submit-btn { background: var(--purple); border: 0; color: #fff; border-radius: 10px; padding: 15px 18px; width: 100%; font-size: 15px; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.submit-btn:hover { background: #5342ba; }
.submit-btn span { font-size: 21px; }
.results-column { display: flex; flex-direction: column; gap: 22px; }
.summary-card { padding: 29px; }
.summary-card .section-heading { margin-bottom: 18px; }
.summary-content { padding: 12px 12px 5px; text-align: center; }
.average { font-size: 58px; line-height: 1; }
.out-of { font-size: 18px; color: var(--muted); }
.summary-stars { color: var(--yellow); font-size: 26px; letter-spacing: 5px; margin: 14px 0 8px; }
#reviewCount { color: var(--muted); font-size: 13px; margin: 0 0 4px; }
.reviews-card { padding: 25px 27px; }
.reviews-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.reviews-header h2 { font-size: 18px; }
.clear-btn { border: 0; background: transparent; font-weight: 700; font-size: 12px; color: #bf5656; cursor: pointer; }
.empty-state { padding: 37px 12px; text-align: center; color: var(--muted); }
.empty-state span { display: inline-grid; place-items: center; width: 47px; height: 47px; font-size: 23px; color: var(--purple); background: #f2f0ff; border-radius: 50%; }
.empty-state p { margin: 15px 0 7px; color: var(--ink); font-weight: 700; }
.empty-state small { font-size: 12px; }
.review { padding: 17px 0; border-bottom: 1px solid var(--border); }
.review:last-child { border-bottom: none; }
.review-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.review-name { font-weight: 800; font-size: 14px; overflow-wrap: anywhere; }
.review-stars { white-space: nowrap; color: var(--yellow); letter-spacing: 2px; font-size: 17px; }
.review-text { font-size: 13px; line-height: 1.6; color: #62627a; margin: 9px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
footer { text-align: center; color: #9290a3; font-size: 12px; margin-top: 31px; }
@media (max-width: 760px) { .container { padding: 24px 15px; } .layout { grid-template-columns: 1fr; } .header { gap: 12px; margin-bottom: 22px; } .logo { width: 50px; height: 50px; font-size: 29px; } h1 { font-size: 23px; } .form-card, .summary-card { padding: 22px; } .subtitle { font-size: 13px; } }