/* ===========================
   LAYOUT & STRUCTURE
   =========================== */

header.header {
  background: linear-gradient(135deg, #000000, #1A1A1A);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.logo-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
}

.logo {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
}

.subtitle {
  font-size: 0.95rem;
  opacity: 0.95;
  margin-top: 0.5rem;
}

nav.navbar {
  background-color: white;
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

main.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.calendar {
  background: white;
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
/* View Containers */
.view-container {
  animation: fadeIn 0.3s ease-in-out;
}

/* Active Person Banner */
.active-person-banner {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 0.75rem 1rem;
  text-align: center;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  position: sticky;
  top: 60px;
  z-index: 998;
  display: none;
}

.active-person-banner.show {
  display: block;
}

.active-person-banner .person-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.active-person-banner .btn-return {
  margin-left: 1rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.active-person-banner .btn-return:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}