:root {
  --burgundy: #7a1f2b;
  --burgundy-dark: #5c1620;
  --blue: #1b4f72;
  --blue-light: #2e6da4;
  --bg: #f7f5f2;
  --card: #ffffff;
  --text: #2b2b2b;
  --text-muted: #6b6b6b;
  --border: #e2ddd6;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(0,0,0,0.06);
  --focus: #d99a2b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 18px 60px;
}

.wrap.wide {
  max-width: 1140px;
}

a {
  color: var(--blue);
  text-decoration: none;
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--blue);
  cursor: pointer;
}

.link-button:hover {
  text-decoration: underline;
}

a:hover {
  text-decoration: underline;
}

header.top {
  background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
  color: #fff;
  padding: 28px 18px;
  margin-bottom: 28px;
}

header.top .wrap {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

header.top h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

header.top .subtitle {
  margin: 4px 0 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

header.top .badge {
  background: rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  white-space: nowrap;
}

header.top .header-session {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

header.top .session-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  flex-wrap: wrap;
  justify-content: flex-end;
}

header.top .session-row .session-nombre::after {
  content: "·";
  margin-left: 6px;
  opacity: 0.6;
}

header.top .session-row form {
  display: contents;
}

header.top .session-row .link-button {
  color: rgba(255,255,255,0.9);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 0.78rem;
}

header.top .session-row .link-button:hover {
  color: #fff;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.intro-text p { color: var(--text); }
.intro-text ul { padding-left: 20px; }

.block-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .block-grid { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
}

.block-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.block-card:hover, .block-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.block-card .icon {
  font-size: 2rem;
}

.block-card h2 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--burgundy);
}

.block-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.block-card .status {
  margin-top: auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
}

.block-card .status.done {
  color: #2e7d32;
}

.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin: 6px 0 22px;
}

.progress-bar > div {
  height: 100%;
  background: var(--blue);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.progress-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

form .field-name, .field {
  margin-bottom: 22px;
}

label.name-label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input[type="text"], input[type="email"], input[type="password"], input[type="file"], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  min-height: 44px;
}

input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus, select:focus {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

.question {
  border-top: 1px solid var(--border);
  padding: 16px 0;
}

.question:first-of-type { border-top: none; }

.question p.qtext {
  margin: 0 0 10px;
  font-weight: 500;
}

.scale {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scale label {
  flex: 1 1 auto;
  min-width: 64px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 6px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  user-select: none;
}

.scale input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.scale input:checked + span {
  display: block;
}

.scale label:has(input:checked) {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  font-weight: 600;
}

.scale label:has(input:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.scale-caption {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.subscale-title {
  color: var(--blue);
  font-size: 1rem;
  margin: 30px 0 4px;
  border-bottom: 2px solid var(--blue);
  display: inline-block;
  padding-bottom: 2px;
}

.subscale-title:first-child { margin-top: 0; }

.bloque-titulo {
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.bloque-titulo::marker { color: var(--burgundy); }
.bloque-titulo:hover { color: var(--burgundy); }

.actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

button, .btn {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--burgundy);
  color: #fff;
}

.btn-primary:hover { background: var(--burgundy-dark); }

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}

.btn-secondary:hover { background: #eef4fa; }

.btn-danger {
  background: transparent;
  color: #8a2c22;
  border: 1.5px solid #d98d84;
  font-size: 0.85rem;
  padding: 8px 14px;
}

.btn-danger:hover { background: #fdecea; }

.btn-link-send {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  min-width: 36px;
  min-height: 36px;
  margin-left: 4px;
  line-height: 1;
  vertical-align: middle;
  opacity: 0.7;
}

.btn-link-send:hover { opacity: 1; }

button:focus-visible, a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.validation-msg {
  display: none;
  background: #fdecea;
  border: 1px solid #f5c2be;
  color: #8a2c22;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.result-summary {
  display: grid;
  gap: 14px;
}

.result-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 48px;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}

.result-bar-track {
  background: var(--border);
  border-radius: 999px;
  height: 14px;
  overflow: hidden;
}

.result-bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--burgundy) 100%);
}

.result-interpretation {
  background: #f4f7fb;
  border-left: 4px solid var(--blue);
  padding: 14px 18px;
  border-radius: 0 10px 10px 0;
  margin: 18px 0;
  font-size: 0.94rem;
}

/* Panel de administración: nav, tablas, estados */

.admin-nav {
  padding: 10px;
}

.admin-nav-group {
  margin-bottom: 10px;
}

.admin-nav-group:last-of-type {
  margin-bottom: 0;
}

.admin-nav-group + .admin-nav-group {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.admin-nav-group-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 6px 10px;
}

.admin-nav-links {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
}

.admin-nav a {
  color: var(--text);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

.admin-nav a:hover {
  background: #f4f0eb;
  text-decoration: none;
}

.admin-nav a.active {
  background: var(--burgundy);
  color: #fff;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.admin-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: #faf8f5;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.pill-ok { background: #eaf6ea; color: #256029; }
.pill-off { background: #f0ece7; color: var(--text-muted); }
.pill-alert { background: #fff2e0; color: #8a4b00; }

.progress-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.progress-chip .mini-bar {
  width: 46px;
  height: 6px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

.progress-chip .mini-bar > span {
  display: block;
  height: 100%;
  background: var(--blue);
}

footer.site {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 30px 18px;
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 24px;
}

.email-box {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 18px;
}

.email-box .field { flex: 1 1 220px; }

.flash-ok {
  background: #eaf6ea;
  border: 1px solid #b9dfb9;
  color: #256029;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.flash-error {
  background: #fdecea;
  border: 1px solid #f5c2be;
  color: #8a2c22;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.form-progress {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  padding: 10px 0;
  margin-bottom: 6px;
}

.form-progress .progress-bar { margin: 4px 0 0; }

@media print {
  header.top { background: #fff !important; color: #000; box-shadow: none; }
  header.top .badge { display: none; }
  header.top .header-session { display: none; }
  header.top h1, header.top .subtitle { color: #000 !important; }
  .card, .block-card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  .actions, form:not(.print-keep), .email-box, .btn, button,
  .form-progress, footer.site, .disclaimer, a[href].block-card .status {
    display: none !important;
  }
  .result-bar-fill { background: #7a1f2b !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  body { background: #fff; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .block-card:hover, .block-card:focus-visible { transform: none; }
}