:root {
  --surface: rgba(244, 255, 255, 0.92);
  --ink: #10343b;
  --muted: #4d6870;
  --primary: #24b7be;
  --line: rgba(16, 52, 59, 0.1);
  --shadow: 0 18px 50px rgba(17, 80, 88, 0.12);
  --shadow-lift: 0 18px 40px rgba(17, 80, 88, 0.16);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(118, 228, 232, 0.26), transparent 30%),
    linear-gradient(180deg, #f8ffff 0%, #dff4f4 100%);
}
a { color: inherit; text-decoration: none; }

.mobile-header,
.mobile-main,
.mobile-footer {
  width: min(100%, 430px);
  margin: 0 auto;
  padding: 1.2rem 1rem;
}

.mobile-brand {
  text-align: center;
  padding: 1.35rem 0 0.95rem;
}

.mobile-brand-logo {
  display: block;
  width: 148px;
  max-width: 42vw;
  height: auto;
  margin: 0 auto 0.8rem;
  border-radius: 50%;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid rgba(36, 183, 190, 0.14);
  box-shadow: 0 12px 28px rgba(17, 80, 88, 0.12);
}

.mobile-brand h1,
.mobile-card h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.05;
}

.mobile-brand h1 { font-size: 1.75rem; }

.mobile-card h2 { font-size: 1.35rem; }

.mobile-brand p {
  margin: 0.45rem auto 0;
  max-width: 28ch;
  font-size: 0.96rem;
}

.eyebrow {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--primary);
  font-weight: 800;
}

.mobile-brand p:last-child,
.mobile-card p,
.mini-grid p,
.stack-list p,
.quiz-result p {
  color: var(--muted);
  line-height: 1.65;
}

.mobile-nav,
.mobile-actions,
.mini-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.mobile-nav { justify-content: center; }

.mobile-nav a {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  font-weight: 800;
  box-shadow: var(--shadow);
  font-size: 0.92rem;
}

.mobile-main { display: grid; gap: 1rem; }

.mobile-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 255, 255, 0.84)),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.1rem;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  font: inherit;
}

.button-primary { background: var(--primary); color: #fff; }
.button-secondary { background: rgba(255,255,255,0.72); color: var(--ink); border-color: var(--line); }

.button:active {
  transform: translateY(1px);
}

.mobile-pain-map {
  display: block;
  width: 100%;
  border-radius: 22px;
  margin: 0.75rem 0 1rem;
  background: #fff;
  border: 1px solid rgba(16, 52, 59, 0.08);
}

.mobile-case-image {
  display: block;
  width: 100%;
  margin: 0.8rem 0 0.9rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(16, 52, 59, 0.08);
}

.mini-grid > div,
.stack-list > div,
.quiz-result {
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 52, 59, 0.05);
}

.mini-grid > div { flex: 1 1 calc(50% - 0.7rem); }
.stack-list { display: grid; gap: 0.75rem; }
.stack-list strong,
.mini-grid strong,
.quiz-result strong { display: block; margin-bottom: 0.35rem; }

.quiz-card {
  display: grid;
  gap: 0.9rem;
}

.quiz-question {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}

.quiz-question select,
.quiz-question input,
.quiz-question textarea {
  min-height: 48px;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
  font: inherit;
}

.quiz-question textarea {
  min-height: 120px;
  resize: vertical;
}

.stack-list a,
.mini-grid a,
.mobile-card a:not(.button),
.mobile-footer a {
  color: #0e7d93;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

.mobile-education-card,
.sitewide-updates,
.sitewide-footer {
  margin-top: 0.05rem;
}

.footer-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.8rem;
}

.footer-link-list a {
  font-weight: 700;
}

.hidden-admin-trigger {
  position: fixed;
  top: 10px;
  right: 10px;
  width: 16px;
  height: 16px;
  border: 0;
  border-radius: 50%;
  background: rgba(16, 52, 59, 0.18);
  opacity: 0.08;
  z-index: 60;
}

.admin-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 80;
}

.admin-modal.is-open {
  display: block;
}

.admin-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 28, 31, 0.56);
  backdrop-filter: blur(8px);
}

.admin-modal-panel {
  position: relative;
  width: min(100% - 1.5rem, 520px);
  max-height: calc(100vh - 1.5rem);
  overflow: auto;
  margin: 0.75rem auto;
  padding: 1.15rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(244,255,255,0.94));
  box-shadow: var(--shadow-lift);
}

.admin-close {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.8rem;
}

.admin-form,
.admin-post-list {
  display: grid;
  gap: 0.85rem;
}

.admin-dashboard-head,
.admin-post-list-head,
.admin-post-item {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
}

.admin-dashboard-head {
  align-items: start;
}

.admin-form {
  margin-top: 0.95rem;
}

.admin-form label {
  display: grid;
  gap: 0.4rem;
  font-weight: 700;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  min-height: 48px;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
  font: inherit;
}

.admin-form textarea {
  min-height: 120px;
  resize: vertical;
}

.admin-message,
.admin-post-list-head,
.admin-post-item p {
  color: var(--muted);
}

.admin-post-item {
  align-items: center;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(16, 52, 59, 0.08);
}

.admin-post-item p {
  margin: 0.2rem 0 0;
}

.admin-delete-post {
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  font: inherit;
  font-weight: 800;
  color: #fff;
  background: #c85b61;
}