/* =============================
   Theme Fallback Styles
   For GitHub Pages render or CDN load issues
   ============================= */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Heebo', sans-serif;
  background: linear-gradient(135deg, #F7FFF6 0%, #E8F5E9 50%, #C6DFCD 100%);
  color: #2d3748;
  margin: 0;
  padding: 0;
}

/* Card / Glassmorphism */
.card {
  background: rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 1rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

/* Section headers */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Heebo', sans-serif;
  font-weight: 700;
  color: #C9A8A0; /* silverPink */
}

/* Links */
a {
  color: #869F9F; /* morningBlue */
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: #C9A8A0;
}

/* Buttons */
.btn-primary {
  background-color: #C6DFCD; /* americanSilver */
  color: #2d3748;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background-color: #B3D3BF;
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(198, 223, 205, 0.6);
}

/* Section dividers */
.section-divider {
  margin: 4rem auto;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #C6DFCD, transparent);
  border-radius: 2px;
}

/* Navigation shadow on scroll */
header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

/* Hero text styling */
#heroName {
  color: #869F9F;
  text-shadow: 0 2px 10px rgba(134, 159, 159, 0.15);
}

/* === SMS MODAL LAYOUT OVERRIDES === */

/* Size + center the modal dialog itself */
dialog#smsModal {
  width: 90vw;
  max-width: 1200px;
  height: 85vh;
  max-height: 85vh;

  padding: 0;
  border: 0;
  background: transparent;      /* dialog backdrop chrome transparent */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* The actual visible card container inside the dialog */
dialog#smsModal .modal-shell {
  background: rgba(255, 255, 255, 0.34);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 1rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);

  width: 100%;
  height: 100%;
  max-height: 100%;

  display: flex;
  flex-direction: column;
  overflow: hidden; /* header stays fixed; body scrolls */
  padding: 1rem;
}

/* Header (title / tabs / close) */
dialog#smsModal .modal-header {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* The tab row under the title */
dialog#smsModal .tab-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

/* Scrollable area with the dashboard / notebook panels */
dialog#smsModal .modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  border-radius: 0.5rem;
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  padding: 1rem;
}

/* Make iframes tall enough to feel real */
#panel-dashboard iframe,
#panel-notebook iframe {
  width: 100%;
  height: 70vh;
  border: 0;
  border-radius: 0.5rem;
}

/* Loader panel background */
#biLoader {
  background: white;
}

/* Mobile tweaks */
@media (max-width: 768px) {
  dialog#smsModal {
    width: 95vw;
    height: 80vh;
    max-height: 80vh;
  }

  #panel-dashboard iframe,
  #panel-notebook iframe {
    height: 55vh;
  }
}