/* =========================================
   MASS PAGE - PREMIUM LIGHT SYSTEM
========================================= */

:root {
  --mass-shell: 1240px;
  --mass-text: #0f172a;
  --mass-muted: #64748b;
  --mass-soft: #475569;

  --mass-primary: #4f46e5;
  --mass-primary-2: #2563eb;
  --mass-accent: #0ea5e9;
  --mass-success: #16a34a;

  --mass-border: rgba(15, 23, 42, 0.06);

  --mass-radius-xl: 32px;
  --mass-radius-lg: 26px;
  --mass-radius-md: 22px;
  --mass-radius-sm: 16px;

  --mass-shadow: 0 20px 50px rgba(15, 23, 42, 0.06);
  --mass-shadow-soft: 0 14px 32px rgba(15, 23, 42, 0.05);

  --mass-page-bg:
    radial-gradient(circle at top left, rgba(79,70,229,0.05), transparent 24%),
    radial-gradient(circle at top right, rgba(14,165,233,0.05), transparent 18%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

  --mass-panel-bg:
    radial-gradient(circle at top left, rgba(79,70,229,0.05), transparent 20%),
    linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.96) 100%);

  --mass-page-top-offset: 118px;
}

/* =========================================
   PAGE ROOT
========================================= */

.mass-page {
  background: var(--mass-page-bg);
  padding-top: var(--mass-page-top-offset);
  padding-bottom: 56px;
}

.home-shell {
  width: min(var(--mass-shell), calc(100% - 32px));
  margin-inline: auto;
}

/* =========================================
   COMMON
========================================= */

.premium-hover-lift {
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.premium-hover-lift:hover {
  transform: translateY(-4px);
}

.section-block {
  background: rgba(255,255,255,0.68);
  border: 1px solid var(--mass-border);
  border-radius: var(--mass-radius-xl);
  padding: 22px;
  box-shadow: var(--mass-shadow-soft);
  backdrop-filter: blur(10px);
}

.section-block-head {
  margin-bottom: 18px;
}

.section-mini-kicker {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(79,70,229,0.08);
  color: var(--mass-primary);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.section-block-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--mass-text);
}

/* =========================================
   HERO
========================================= */

.mass-hero-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
}

.mass-hero-inner {
  background: var(--mass-panel-bg);
  padding: 28px;
  border-radius: var(--mass-radius-xl);
  border: 1px solid var(--mass-border);
}

.mass-kicker {
  display: inline-flex;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--mass-primary);
}

.mass-hero h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
}

.mass-hero p {
  color: var(--mass-muted);
  max-width: 600px;
}

.mass-stats {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.stat-chip {
  background: white;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--mass-border);
}

.stat-chip strong {
  display: block;
}

.hero-mini-card {
  background: white;
  padding: 20px;
  border-radius: var(--mass-radius-xl);
  border: 1px solid var(--mass-border);
}

/* =========================================
   FEATURED
========================================= */

.featured-mass-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  border-radius: var(--mass-radius-xl);
  overflow: hidden;
}

.featured-mass-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef2ff;
}

.featured-icon-wrap {
  font-size: 2rem;
  color: var(--mass-primary);
}

.featured-mass-content {
  padding: 24px;
}

.featured-mass-content h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.featured-mass-stats {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.info-pill {
  background: white;
  border: 1px solid var(--mass-border);
  padding: 10px;
  border-radius: 14px;
}

/* =========================================
   WEEK LIST
========================================= */

.mass-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mass-row {
  display: grid;
  grid-template-columns: 70px 1fr 100px;
  gap: 12px;
  padding: 14px;
  background: white;
  border-radius: 18px;
  border: 1px solid var(--mass-border);
}

.mass-row-date {
  text-align: center;
  font-weight: bold;
}

.mass-row-time {
  font-weight: 700;
  text-align: right;
}

/* =========================================
   GRID
========================================= */

.mass-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.mass-card {
  background: white;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--mass-border);
}

.mass-card-top {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.mass-card-icon {
  font-size: 1.2rem;
  color: var(--mass-primary);
}

.mass-mini-stats {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.mini-stat {
  background: #f8fafc;
  padding: 8px;
  border-radius: 12px;
}

/* =========================================
   GUIDE
========================================= */

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.guide-card {
  background: white;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--mass-border);
}

.guide-step {
  font-weight: bold;
  color: var(--mass-primary);
}

/* =========================================
   CTA
========================================= */

.cta-box {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px;
  border-radius: var(--mass-radius-xl);
  background: #eef2ff;
}

.btn-primary {
  background: var(--mass-primary);
  color: white;
  padding: 12px 18px;
  border-radius: 12px;
}

.btn-secondary-soft {
  background: white;
  border: 1px solid var(--mass-border);
  padding: 12px 18px;
  border-radius: 12px;
}

/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 900px) {
  .mass-hero-wrap {
    grid-template-columns: 1fr;
  }

  .mass-grid {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .featured-mass-card {
    grid-template-columns: 1fr;
  }
}