:root {
  --bg: #eef3fb;
  --panel: #fdfefe;
  --panel-strong: #edf2fa;
  --text: #1f1f1a;
  --muted: #5d5a52;
  --line: #c7d7ef;
  --accent: #3976c2;
  --accent-soft: #e7f1ff;
  --danger: #b42318;
  --ok: #1f7a45;
  --shadow: 0 14px 34px rgba(21, 54, 101, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Source Sans 3', 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 14%, rgba(57, 118, 194, 0.24), transparent 36%),
    radial-gradient(circle at 90% 88%, rgba(70, 134, 221, 0.18), transparent 44%),
    linear-gradient(180deg, #f6f9ff 0%, #ecf2fb 100%),
    var(--bg);
  min-height: 100vh;
}

.page {
  max-width: 1040px;
  margin: 30px auto 44px;
  padding: 0 16px;
}

header {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.top-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
  flex: 0 0 auto;
}

.link-btn {
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 700;
  color: var(--text);
  background: #fff;
  white-space: nowrap;
}

.link-btn:hover {
  background: #f7f7f5;
}

#uniLogo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
}

#ifigLogo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
}

.header-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
}

.brand-line {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.brand h1 {
  margin: 0;
  font-size: 1.38rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.12;
}

#brandSubtitle {
  font-size: 1.16rem;
  font-weight: 500;
  color: var(--text);
}

#brandWelcome {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  flex: 0 0 auto;
}

.lang-toggle button {
  border: 0;
  min-width: 56px;
  padding: 9px 14px;
  font-weight: 700;
  background: transparent;
  cursor: pointer;
}

.lang-toggle button.active {
  background: var(--accent);
  color: white;
}

.steps {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.step-chip {
  border-radius: 14px;
  padding: 10px;
  border: 1px solid var(--line);
  text-align: center;
  font-weight: 700;
  color: var(--muted);
  background: #fff;
}

.step-chip.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

main {
  margin-top: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: 24px;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.note {
  margin: 0 0 16px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}

textarea { min-height: 84px; resize: vertical; }

.phone-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 10px;
}

.rich {
  min-height: 155px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 11px;
  padding: 12px;
  line-height: 1.5;
  outline: none;
}

.rich:focus { border-color: var(--accent); }

.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 7px;
}

.toolbar button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 6px 9px;
  cursor: pointer;
}

.toolbar button:hover { background: #f8f8f8; }

.author-card {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-top: 12px;
  background: #fff;
}

#addAuthorBtn {
  margin-top: 12px;
}

.consent-box {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}

.consent-box h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.consent-box p {
  margin: 0 0 10px;
  line-height: 1.45;
}

.consent-box ul {
  margin: 0 0 10px 20px;
  padding: 0;
}

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 12px;
}

.consent-check input {
  width: auto;
  margin-top: 3px;
}

.actions {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

button.primary,
button.secondary,
button.ghost {
  font: inherit;
  border-radius: 11px;
  padding: 10px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  font-weight: 700;
}

button.primary {
  background: var(--accent);
  color: #fff;
}

button.secondary {
  background: #fff;
  border-color: var(--line);
}

button.ghost {
  background: transparent;
  border-color: var(--line);
}

.error {
  margin-top: 12px;
  color: var(--danger);
  font-weight: 600;
}

.success-box {
  padding: 20px;
  border: 1px solid #b7e4c7;
  background: #edfff3;
  border-radius: 14px;
}

.success-box h3 {
  margin-top: 0;
  color: var(--ok);
}

.contact-row {
  margin-top: 14px;
}

.contact-textline {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #9dd4af;
  font-weight: 800;
}

.hidden { display: none; }

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .actions { flex-direction: column-reverse; }
  .phone-row { grid-template-columns: 1fr; }
  #uniLogo { width: 64px; height: 64px; }
  #ifigLogo { width: 64px; height: 64px; }
  header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .top-tools { width: 100%; justify-content: space-between; }
}