@font-face {
  font-family: 'IISPoppins';
  src: url('../fonts/Poppins-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IISPoppins';
  src: url('../fonts/Poppins-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IISPoppins';
  src: url('../fonts/Poppins-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

.iis-fs {
  --iis-navy: #0f2a44;
  --iis-navy-2: #163a5c;
  --iis-navy-deep: #081826;
  --iis-gold: #b7862c;
  --iis-gold-light: #d9a94a;
  --iis-bg: #f6f7f5;
  --iis-surface: #ffffff;
  --iis-border: #e4e7e2;
  --iis-ink: #1b1f23;
  --iis-muted: #667080;
  --iis-success: #1e7a4c;
  --iis-success-bg: #e7f5ee;
  --iis-error: #b13a2f;
  --iis-error-bg: #fbebe9;
  --iis-a: #4c9a68;
  --iis-n: #9a8a4c;
  --iis-d: #c1703f;
  --iis-radius: 14px;
  --iis-shadow: 0 2px 10px rgba(15, 42, 68, 0.06), 0 1px 2px rgba(15, 42, 68, 0.04);
  --iis-shadow-lg: 0 12px 32px rgba(15, 42, 68, 0.12);
  max-width: 1000px;
  margin: 0 auto;
  font-family: 'IISPoppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  font-size: 16.5px;
  color: var(--iis-ink);
  -webkit-text-size-adjust: 100%;
}

.iis-fs * { box-sizing: border-box; }

/* ---------- Hero ---------- */
.iis-fs-hero {
  position: relative;
  border-radius: var(--iis-radius);
  overflow: hidden;
  margin: 0 0 1.75rem;
  min-height: 260px;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--iis-shadow-lg);
  isolation: isolate;
}

.iis-fs-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.iis-fs-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(8, 24, 38, 0.15) 0%, rgba(8, 24, 38, 0.55) 60%, rgba(8, 24, 38, 0.92) 100%);
}

.iis-fs-hero-content {
  position: relative;
  z-index: 2;
  padding: 2.4rem 2rem 1.9rem;
  width: 100%;
}

.iis-fs-hero-eyebrow {
  display: block;
  color: var(--iis-gold-light);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.iis-fs-hero-content h1 {
  font-family: Georgia, "Times New Roman", serif;
  color: #fff;
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

/* ---------- Intro ---------- */
.iis-fs-intro {
  background: var(--iis-surface);
  border: 1px solid var(--iis-border);
  border-left: 4px solid var(--iis-gold);
  border-radius: var(--iis-radius);
  padding: 1.4rem 1.6rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--iis-shadow);
}

.iis-fs-intro-salute {
  font-weight: 700;
  color: var(--iis-navy);
  margin: 0 0 0.6rem;
  font-size: 1.02rem;
}

.iis-fs-intro p {
  color: var(--iis-muted);
  margin: 0 0 0.85rem;
  font-size: 1.01rem;
  line-height: 1.65;
}

.iis-fs-intro p:last-child { margin-bottom: 0; }

.iis-fs-step {
  background: var(--iis-surface);
  border: 1px solid var(--iis-border);
  border-radius: var(--iis-radius);
  padding: 1.4rem 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--iis-shadow);
}

.iis-fs-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.iis-fs-field-row:last-child { margin-bottom: 0; }

.iis-fs-field-row label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iis-muted);
}

.iis-fs-field-row label.iis-fs-required .iis-fs-label-text::after {
  content: " *";
  color: var(--iis-error);
}

.iis-fs-field-row input,
.iis-fs-field-row select {
  font-size: 1rem;
  font-weight: 500;
  color: var(--iis-ink);
  background-color: #fff;
  padding: 0.7rem 0.8rem;
  border: 1.5px solid var(--iis-border);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  appearance: none;
  -webkit-appearance: none;
}

.iis-fs-field-row input:hover,
.iis-fs-field-row select:hover {
  color: var(--iis-ink);
  background-color: #fff;
  border-color: #c7cdc7;
}

.iis-fs-field-row select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='%23667080' d='M1 1l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.2rem;
}

.iis-fs-field-row input:focus,
.iis-fs-field-row select:focus {
  outline: none;
  border-color: var(--iis-navy);
  box-shadow: 0 0 0 3px rgba(15, 42, 68, 0.12);
}

/* ---------- Section headings ---------- */
.iis-fs-section {
  margin-bottom: 2rem;
}

.iis-fs-section h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--iis-navy);
  margin: 0 0 0.5rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--iis-gold);
}

.iis-fs-note {
  color: var(--iis-muted);
  font-size: 0.96rem;
  margin: 0 0 1rem;
  line-height: 1.55;
}

/* ---------- Rating table (desktop) ---------- */
.iis-fs-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--iis-border);
  border-radius: 12px;
  -webkit-overflow-scrolling: touch;
}

.iis-fs-rating-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
  background: #fff;
}

.iis-fs-rating-table th,
.iis-fs-rating-table td {
  padding: 0.85rem 0.7rem;
  text-align: center;
  border-bottom: 1px solid #eef0ee;
}

.iis-fs-rating-table th {
  background: var(--iis-bg);
  color: var(--iis-navy);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.iis-fs-rating-table .iis-fs-stmt-col {
  text-align: left;
  white-space: normal;
  min-width: 280px;
  color: var(--iis-ink);
  line-height: 1.5;
  font-size: 0.98rem;
}

.iis-fs-no {
  color: var(--iis-gold);
  font-weight: 700;
  margin-right: 0.25rem;
}

.iis-fs a { color: inherit; }

.iis-fs-rating-table tbody tr:hover td {
  background: #fbfbfa;
  color: var(--iis-ink);
}

.iis-fs-rating-table tbody tr:hover .iis-fs-stmt-col {
  color: var(--iis-ink);
}

/* Custom radio: circle mark; letter shown via the header row on desktop */
.iis-fs-radio {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0.25rem;
}

.iis-fs-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1.9rem;
  height: 1.9rem;
  margin: 0;
  cursor: pointer;
}

.iis-fs-radio-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  border: 2px solid #cfd6cf;
  background: #fff;
  transition: all 0.15s ease;
  display: block;
}

.iis-fs-radio input:checked ~ .iis-fs-radio-mark {
  border-color: var(--iis-navy);
  background: var(--iis-navy);
  box-shadow: inset 0 0 0 3px #fff;
}

.iis-fs-radio input:focus-visible ~ .iis-fs-radio-mark {
  box-shadow: 0 0 0 3px rgba(15, 42, 68, 0.25);
}

.iis-fs-radio-label {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---------- Subject accordion (Part B) ---------- */
.iis-fs-subject-block {
  border: 1px solid var(--iis-border);
  border-radius: 12px;
  margin-bottom: 0.8rem;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.15s ease;
}

.iis-fs-subject-block.is-open {
  box-shadow: var(--iis-shadow);
}

.iis-fs-subject-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--iis-navy);
  text-align: left;
}

.iis-fs-subject-toggle::before {
  content: "\25B8";
  display: inline-block;
  margin-right: 0.6rem;
  color: var(--iis-gold);
  transition: transform 0.15s ease;
}

.iis-fs-subject-block.is-open .iis-fs-subject-toggle::before {
  transform: rotate(90deg);
}

.iis-fs-subject-toggle:hover {
  background: var(--iis-bg);
  color: var(--iis-navy);
}

.iis-fs-subject-toggle:hover .iis-fs-subject-name {
  color: var(--iis-navy);
}

.iis-fs-subject-status {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--iis-muted);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--iis-bg);
  white-space: nowrap;
}

.iis-fs-subject-status.is-complete {
  color: var(--iis-success);
  background: var(--iis-success-bg);
}

.iis-fs-subject-status.is-partial {
  color: var(--iis-gold);
  background: #fdf3e3;
}

.iis-fs-subject-body {
  display: none;
  padding: 0 0 0.75rem;
  border-top: 1px solid var(--iis-border);
}

.iis-fs-teacher-name-row {
  padding: 1.1rem 1.15rem 0.4rem;
}

.iis-fs-teacher-name-row label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iis-muted);
  max-width: 420px;
}

.iis-fs-teacher-name {
  font-size: 1rem;
  font-weight: 500;
  color: var(--iis-ink);
  padding: 0.7rem 0.8rem;
  border: 1.5px solid var(--iis-border);
  border-radius: 10px;
  background: #fff;
}

.iis-fs-teacher-name:focus {
  outline: none;
  border-color: var(--iis-navy);
  box-shadow: 0 0 0 3px rgba(15, 42, 68, 0.12);
}

.iis-fs-subject-block.is-open .iis-fs-subject-body {
  display: block;
}

/* ---------- Legend ---------- */
.iis-fs-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.3rem;
  font-size: 0.83rem;
  color: var(--iis-muted);
  margin: 0 0 1.5rem;
  padding: 1rem 1.2rem;
  background: var(--iis-bg);
  border-radius: 10px;
}

.iis-fs-legend strong {
  color: var(--iis-navy);
}

/* ---------- Submit ---------- */
.iis-fs-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.5rem;
}

.iis-fs-message {
  font-size: 0.92rem;
  font-weight: 600;
}

.iis-fs-message.is-success {
  color: var(--iis-success);
}

.iis-fs-message.is-error {
  color: var(--iis-error);
}

.iis-fs-submit-btn {
  background: linear-gradient(135deg, var(--iis-navy) 0%, var(--iis-navy-deep) 100%);
  color: #fff;
  border: none;
  padding: 0.95rem 2.2rem;
  border-radius: 999px;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(15, 42, 68, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.iis-fs-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 42, 68, 0.32);
  color: #fff;
  background: linear-gradient(135deg, var(--iis-navy) 0%, var(--iis-navy-deep) 100%);
}

.iis-fs-submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.iis-fs-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* =====================================================================
   Mobile: rating tables become stacked statement cards with
   full-width, thumb-friendly rating rows (no horizontal scrolling).
   ===================================================================== */
@media (max-width: 760px) {
  .iis-fs { font-size: 16px; }

  .iis-fs-hero { min-height: 200px; border-radius: 12px; }
  .iis-fs-hero-content { padding: 1.5rem 1.25rem 1.3rem; }
  .iis-fs-hero-content h1 { font-size: 1.7rem; }
  .iis-fs-hero-eyebrow { font-size: 0.78rem; }

  .iis-fs-intro,
  .iis-fs-step { padding: 1.1rem 1.1rem; border-radius: 12px; }

  .iis-fs-field-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .iis-fs-section h3 { font-size: 1.12rem; }

  /* Break the table out of its scroll wrapper entirely on mobile. */
  .iis-fs-table-wrap {
    overflow: visible;
    border: none;
    border-radius: 0;
  }

  .iis-fs-rating-table,
  .iis-fs-rating-table thead,
  .iis-fs-rating-table tbody,
  .iis-fs-rating-table th,
  .iis-fs-rating-table td,
  .iis-fs-rating-table tr {
    display: block;
    width: 100%;
  }

  .iis-fs-rating-table thead {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
  }

  .iis-fs-rating-table tbody tr {
    background: #fff;
    border: 1px solid var(--iis-border);
    border-radius: 12px;
    margin-bottom: 0.85rem;
    padding: 1rem 1rem 0.6rem;
    box-shadow: var(--iis-shadow);
  }

  .iis-fs-rating-table tbody tr:hover td { background: transparent; }

  .iis-fs-rating-table .iis-fs-stmt-col {
    min-width: 0;
    padding: 0 0 0.9rem;
    border-bottom: 1px dashed var(--iis-border);
    margin-bottom: 0.7rem;
    font-size: 0.98rem;
  }

  .iis-fs-rating-table td:not(.iis-fs-stmt-col) {
    padding: 0;
    border: none;
    text-align: left;
  }

  .iis-fs-radio {
    width: 100%;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 0.55rem 0.4rem;
    border-radius: 10px;
  }

  .iis-fs-radio:active {
    background: var(--iis-bg);
  }

  .iis-fs-radio input[type="radio"] {
    position: static;
    opacity: 1;
    width: 1.35rem;
    height: 1.35rem;
    flex: 0 0 auto;
    accent-color: var(--iis-navy);
  }

  .iis-fs-radio-mark { display: none; }

  .iis-fs-radio-label {
    display: block;
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--iis-ink);
  }

  .iis-fs-radio[data-code="SA"] .iis-fs-radio-label,
  .iis-fs-radio[data-code="A"] .iis-fs-radio-label { color: var(--iis-a); }
  .iis-fs-radio[data-code="N"] .iis-fs-radio-label { color: var(--iis-n); }
  .iis-fs-radio[data-code="D"] .iis-fs-radio-label,
  .iis-fs-radio[data-code="SD"] .iis-fs-radio-label { color: var(--iis-d); }

  .iis-fs-subject-toggle { padding: 0.9rem 0.9rem; font-size: 0.98rem; }

  .iis-fs-legend { font-size: 0.8rem; padding: 0.85rem 1rem; }

  .iis-fs-submit-row {
    flex-direction: column;
    align-items: stretch;
  }
  .iis-fs-submit-btn {
    width: 100%;
    padding: 1rem 1.5rem;
  }
}

@media (max-width: 400px) {
  .iis-fs-hero-content h1 { font-size: 1.45rem; }
}
