/* =============================================
   ザ！不動産登記 - トップ画面 (top.css)
   ============================================= */

/* --- Top Screen Layout --- */
#screen-top {
  padding-bottom: var(--space-16);
}

.top-hero {
  text-align: center;
  padding: var(--space-10) 0 var(--space-6);
}

.top-hero-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-4);
  animation: bounce 2s ease-in-out infinite;
  filter: drop-shadow(0 4px 12px rgba(240, 192, 64, 0.3));
}

.top-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.top-hero-title .brand-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.top-hero-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
  margin: 0 auto;
}

/* --- Mode Selection Cards --- */
.mode-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.mode-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-5);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  user-select: none;
}

.mode-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.mode-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glass-hover);
}

.mode-card:active {
  transform: scale(0.98);
}

/* Mode-specific accent colors */
.mode-card[data-mode="shinchiku"]::before,
.mode-card[data-mode="myhome"]::before { background: var(--gold); }
.mode-card[data-mode="shinchiku"]:hover,
.mode-card[data-mode="myhome"]:hover {
  border-color: rgba(240, 192, 64, 0.3);
  box-shadow: 0 4px 24px rgba(240, 192, 64, 0.1);
}

.mode-card[data-mode="souzoku"]::before { background: var(--purple); }
.mode-card[data-mode="souzoku"]:hover {
  border-color: rgba(167, 139, 250, 0.3);
  box-shadow: 0 4px 24px rgba(167, 139, 250, 0.1);
}

.mode-card[data-mode="hikkoshi"]::before { background: var(--sky); }
.mode-card[data-mode="hikkoshi"]:hover {
  border-color: rgba(96, 165, 250, 0.3);
  box-shadow: 0 4px 24px rgba(96, 165, 250, 0.1);
}

.mode-card[data-mode="kansei"]::before { background: var(--emerald); }
.mode-card[data-mode="kansei"]:hover {
  border-color: rgba(52, 211, 153, 0.3);
  box-shadow: 0 4px 24px rgba(52, 211, 153, 0.1);
}

.mode-card[data-mode="zouyou"]::before { background: var(--pink); }
.mode-card[data-mode="zouyou"]:hover {
  border-color: rgba(244, 114, 182, 0.3);
  box-shadow: 0 4px 24px rgba(244, 114, 182, 0.1);
}

/* Coming Soon state */
.mode-card.coming-soon {
  opacity: 0.5;
  cursor: not-allowed;
}

.mode-card.coming-soon:hover {
  transform: none;
  border-color: var(--border-glass);
  box-shadow: none;
}

.mode-card.coming-soon:active {
  transform: none;
}

/* Card internals */
.mode-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  position: relative;
}

.mode-card[data-mode="shinchiku"] .mode-card-icon,
.mode-card[data-mode="myhome"] .mode-card-icon {
  background: rgba(240, 192, 64, 0.12);
}
.mode-card[data-mode="souzoku"] .mode-card-icon {
  background: rgba(167, 139, 250, 0.12);
}
.mode-card[data-mode="hikkoshi"] .mode-card-icon {
  background: rgba(96, 165, 250, 0.12);
}
.mode-card[data-mode="kansei"] .mode-card-icon {
  background: rgba(52, 211, 153, 0.12);
}
.mode-card[data-mode="zouyou"] .mode-card-icon {
  background: rgba(244, 114, 182, 0.12);
}

.mode-card-content {
  flex: 1;
  min-width: 0;
}

.mode-card-title {
  font-size: var(--text-base);
  font-weight: 800;
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mode-card[data-mode="shinchiku"] .mode-card-title,
.mode-card[data-mode="myhome"] .mode-card-title { color: var(--gold); }
.mode-card[data-mode="souzoku"] .mode-card-title { color: var(--purple); }
.mode-card[data-mode="hikkoshi"] .mode-card-title { color: var(--sky); }
.mode-card[data-mode="kansei"] .mode-card-title { color: var(--emerald); }
.mode-card[data-mode="zouyou"] .mode-card-title { color: var(--pink); }

.mode-card-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.5;
}

.mode-card-arrow {
  color: var(--text-tertiary);
  font-size: var(--text-lg);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.mode-card:hover .mode-card-arrow {
  transform: translateX(3px);
}

.mode-card.coming-soon .mode-card-arrow {
  display: none;
}

/* Coming Soon Badge */
.coming-soon-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --- Top Footer --- */
.top-footer {
  text-align: center;
  padding: var(--space-8) 0 var(--space-4);
  color: var(--text-tertiary);
  font-size: var(--text-xs);
}

.top-footer a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}