/* KidMind AI — branding & typography */
@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap");

:root {
  --brand-font: "Plus Jakarta Sans", "Nunito", "Segoe UI", system-ui, sans-serif;
  --brand-cyan: #06b6d4;
  --brand-purple: #8b5cf6;
  --brand-indigo: #6366f1;
  --brand-text: #0f172a;
  --brand-text-muted: #64748b;
}

body {
  font-family: var(--brand-font);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: block;
}

.brand-logo__icon--sm {
  width: 32px;
  height: 32px;
}

.brand-logo__icon--lg {
  width: 88px;
  height: 88px;
}

.brand-logo__icon--splash {
  width: 112px;
  height: 112px;
}

.brand-logo__text {
  font-family: var(--brand-font);
  font-weight: 800;
  font-size: clamp(1.4rem, 5vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.brand-logo__text--dark {
  color: var(--brand-text);
  text-shadow: none;
}

.brand-logo__text--sm {
  font-size: clamp(1rem, 4vw, 1.35rem);
}

.brand-logo__ai {
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-logo--horizontal img.brand-logo__wordmark {
  height: 36px;
  width: auto;
}

.brand-logo--horizontal img.brand-logo__wordmark--sm {
  height: 28px;
}

.topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.topbar-brand .brand-logo__icon--sm {
  width: 28px;
  height: 28px;
}

.topbar-brand .brand-logo__text {
  font-size: clamp(0.85rem, 3.5vw, 1.05rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-brand .brand-logo__ai {
  color: #c4b5fd;
  background: none;
  -webkit-text-fill-color: #c4b5fd;
}

.splash-brand .brand-logo {
  flex-direction: column;
  gap: 1rem;
}

.splash-brand .brand-logo__text {
  font-size: clamp(1.75rem, 6vw, 2.25rem);
}

.app-footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
}

.app-footer a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.app-footer a:hover {
  text-decoration: underline;
}

.admin-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.admin-brand-logo img {
  width: 40px;
  height: 40px;
}

.admin-brand-logo span {
  font-family: var(--brand-font);
  font-weight: 800;
  font-size: 1.1rem;
}

.admin-login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.admin-login-brand img {
  width: 72px;
  height: 72px;
}

.admin-login-brand h1 {
  font-family: var(--brand-font);
  font-size: 1.75rem !important;
  margin-bottom: 0 !important;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent !important;
}

.certificate-brand-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.75rem;
  display: block;
}