@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
  --bg: #fbf6ee;
  --bg-accent: #fef9f2;
  --primary: #5a7bd8;
  --primary-dark: #3f5fb7;
  --accent: #f3b46f;
  --text: #2a2f3a;
  --muted: #6b7280;
  --card: #fffdf8;
  --shadow: 0 18px 40px rgba(90, 123, 216, 0.12);
  --outline: #121212;
  --outline-shadow: 8px 8px 0 rgba(18, 18, 18, 0.22);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #ffe9f0 0%, transparent 55%),
    radial-gradient(circle at top right, #e0f3ff 0%, transparent 55%),
    radial-gradient(circle at bottom left, #fff6d7 0%, transparent 55%),
    var(--bg);
  min-height: 100vh;
}

#app {
  padding: 40px 6vw 80px;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--outline-shadow);
  border: 2px solid var(--outline);
}

.btn-ghost {
  background: #ffffff;
  color: var(--primary-dark);
  border: 2px solid var(--outline);
  box-shadow: var(--outline-shadow);
}

.btn-danger {
  background: #f7a6a1;
  color: #fff;
  border: 2px solid var(--outline);
  box-shadow: var(--outline-shadow);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(31, 36, 48, 0.12);
}

.icon-btn {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

input,
textarea,
select {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(90, 123, 216, 0.2);
  font-family: inherit;
  font-size: 0.95rem;
}

.toggle-row {
  display: flex;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.content-area.is-hidden,
.points-area.is-hidden,
.code-area.is-hidden {
  display: none;
}

.slide-sections {
  display: grid;
  gap: 12px;
}

.section-block {
  display: grid;
  gap: 8px;
}

.section-title {
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 0.85rem;
}