:root {
  color-scheme: light;
  --purple: #6C3FA0;
  --purple-deep: #4A2875;
  --purple-light: #f3ecfa;
  --gold: #FFE066;
  --gold-warm: #F59E0B;
  --ink: #1f1330;
  --ink-soft: #4b5563;
  --cream: #fbf9f4;
  --card: #ffffff;
  --border: rgba(108, 63, 160, 0.12);
  --danger: #dc2626;
  --success: #16a34a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; background: var(--cream); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--purple); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }

.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: rgba(251, 249, 244, 0.9);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--purple); font-size: 17px; letter-spacing: .3px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  display: block; object-fit: contain;
  background: var(--purple-light); padding: 2px;
}
.nav-pill {
  font-size: 13px; font-weight: 700;
  color: var(--purple); background: var(--purple-light);
  padding: 6px 12px; border-radius: 999px;
}

.wrap {
  max-width: 650px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}
@media (max-width: 480px) {
  .wrap { padding: 20px 12px 80px; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 22px;
  box-shadow: 0 8px 24px rgba(74, 40, 117, 0.06);
}
.card + .card { margin-top: 16px; }

.state { text-align: center; padding: 48px 22px; }

.eyebrow {
  display: inline-block;
  background: var(--purple-light);
  color: var(--purple);
  font-weight: 700; font-size: 12px;
  letter-spacing: .4px;
  padding: 5px 11px;
  border-radius: 999px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  color: var(--ink-soft);
}
.fine {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--ink-soft);
  text-align: center;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 18px;
  border-radius: 14px;
  font-size: 15.5px;
  font-weight: 700;
  border: none; cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  text-decoration: none;
  font-family: inherit;
}
.btn + .btn { margin-top: 10px; }
.btn-primary {
  background: var(--purple); color: #fff;
  box-shadow: 0 8px 20px rgba(108, 63, 160, 0.25);
}
.btn-primary:hover:not(:disabled) { background: var(--purple-deep); transform: translateY(-1px); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.btn-ghost {
  background: transparent; color: var(--purple);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--purple-light); }
.linkish {
  background: none; border: none; color: var(--purple);
  font: inherit; cursor: pointer; text-decoration: underline;
  font-size: 13px; padding: 0;
}

.form { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.field-optional { font-weight: 500; color: var(--ink-soft); font-size: 12.5px; margin-left: 4px; }

.proposal-fields { margin-bottom: 16px; }

.autocomplete { position: relative; }
.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  z-index: 20;
  margin: 0; padding: 4px;
  list-style: none;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(74, 40, 117, 0.12);
  max-height: 280px;
  overflow-y: auto;
}
.autocomplete-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  line-height: 1.3;
}
.autocomplete-list li:hover,
.autocomplete-list li.active {
  background: var(--purple-light);
}
.autocomplete-list strong { color: var(--ink); font-size: 14.5px; font-weight: 600; }
.autocomplete-list small { color: var(--ink-soft); font-size: 12px; }
.field input[type="text"],
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--purple);
}
.radio-row { display: flex; gap: 18px; padding: 4px 0; }
.radio-row label { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; cursor: pointer; }

.user-chip {
  display: flex; align-items: center; gap: 12px;
  background: var(--purple-light);
  padding: 10px 14px;
  border-radius: 14px;
  margin-bottom: 20px;
}
.user-chip img {
  width: 36px; height: 36px; border-radius: 50%;
  object-fit: cover; background: var(--border);
}
.user-chip div { flex: 1; min-width: 0; }
.user-chip strong { display: block; font-size: 14px; color: var(--ink); }
.user-chip small { display: block; font-size: 12px; color: var(--ink-soft); }

.file-picker {
  display: flex; align-items: center; gap: 14px;
  padding: 18px;
  border: 2px dashed var(--border);
  border-radius: 14px;
  cursor: pointer;
  background: #fff;
  margin-bottom: 18px;
  transition: border-color .12s, background .12s;
}
.file-picker:hover { border-color: var(--purple); background: var(--purple-light); }
.file-picker-icon { font-size: 26px; }
.file-picker span:last-child strong { display: block; font-size: 14.5px; color: var(--ink); }
.file-picker span:last-child small { display: block; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

.file-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.file-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.file-item img,
.file-item .file-thumb {
  width: 54px; height: 54px;
  object-fit: cover; border-radius: 8px;
  background: var(--border);
  flex: 0 0 auto;
}
.file-item .file-thumb {
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; letter-spacing: 0.04em;
}
.file-item .file-thumb-pdf {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}
.file-item .meta { flex: 1; min-width: 0; }
.file-item .meta strong { display: block; font-size: 13.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-item .meta small { display: block; font-size: 12px; color: var(--ink-soft); }
.file-item button {
  background: transparent; border: none;
  font-size: 20px; cursor: pointer; color: var(--danger);
  padding: 4px 8px;
}

.spinner {
  width: 38px; height: 38px;
  border: 3px solid var(--purple-light);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.success-icon, .error-icon { font-size: 54px; margin-bottom: 8px; }

.footer {
  text-align: center;
  padding: 24px 16px 40px;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.footer p { margin: 0; }

.how-it-works {
  margin: 4px 0 22px;
  padding: 16px 16px 14px;
  background: var(--purple-light);
  border-radius: 14px;
}
.how-title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--purple);
}
.how-steps {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: how;
}
.how-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  counter-increment: how;
}
.how-steps li > div { flex: 1; min-width: 0; }
.how-steps strong {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}
.how-steps strong::before {
  content: counter(how) ". ";
  color: var(--purple);
  font-weight: 800;
  margin-right: 2px;
}
.how-steps small {
  display: block;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink-soft);
  margin-top: 2px;
}
.how-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: #fff;
  border-radius: 10px;
  font-size: 18px;
  box-shadow: 0 2px 6px rgba(108, 63, 160, 0.08);
}
@media (min-width: 480px) {
  .how-steps strong { font-size: 14px; }
  .how-steps small { font-size: 13px; }
}

.chooser-card {
  width: 100%;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  text-align: left;
  cursor: pointer;
  font: inherit; color: inherit;
  transition: border-color .12s, background .12s, transform .1s;
  margin-bottom: 12px;
}
.chooser-card:hover { border-color: var(--purple); background: var(--purple-light); }
.chooser-card:active { transform: scale(0.99); }
.chooser-emoji { font-size: 28px; line-height: 1; }
.chooser-body { display: flex; flex-direction: column; gap: 2px; }
.chooser-body strong { color: var(--ink); font-size: 15px; }
.chooser-body small { color: var(--ink-soft); font-size: 13px; line-height: 1.4; }

.field-hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-soft);
  font-weight: 400;
}
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
  resize: vertical;
  min-height: 72px;
}
.field textarea:focus { outline: none; border-color: var(--purple); }

.credit-opt-in {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  margin: 4px 0 14px;
  background: var(--purple-light);
  border-radius: 12px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color .12s;
}
.credit-opt-in:hover { border-color: rgba(108, 63, 160, 0.2); }
.credit-opt-in input[type="checkbox"] {
  width: 18px; height: 18px;
  margin: 2px 0 0;
  flex-shrink: 0;
  accent-color: var(--purple);
  cursor: pointer;
}
.credit-opt-in span { display: flex; flex-direction: column; gap: 3px; }
.credit-opt-in strong { color: var(--ink); font-size: 13.5px; font-weight: 600; }
.credit-opt-in small { color: var(--ink-soft); font-size: 12.5px; line-height: 1.45; }
.credit-opt-in em { font-style: normal; color: var(--purple); font-weight: 500; }

.grade-checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 14px;
  padding: 6px 0;
}
.grade-checks label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14.5px;
  color: var(--ink);
  cursor: pointer;
}
.grade-checks input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--purple);
  cursor: pointer;
}

.user-chip-actions {
  margin: -12px 0 16px;
  text-align: right;
}
.linkish.subtle {
  font-size: 11.5px;
  color: var(--ink-soft);
  text-decoration: none;
}
.linkish.subtle:hover { color: var(--purple); text-decoration: underline; }

.field .req { color: #dc2626; font-style: normal; margin-left: 2px; }