/* トップページ追加スタイル */

/* ログインボックス */
.login-box {
  padding: var(--space-xl);
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.login-box__label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-2);
  letter-spacing: 0.04em;
  text-align: center;
}
.login-box__new {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

/* メンバー選択グリッド */
.member-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--space-sm);
  max-height: 260px;
  overflow-y: auto;
  padding: 4px;
}
.member-select-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}
.member-select-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
  transform: translateY(-2px);
}
.member-select-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 700; color: var(--color-text-2);
  background-size: cover; background-position: center;
  flex-shrink: 0;
}
.member-select-name { font-size: 0.8rem; font-weight: 700; color: var(--color-text); }
.member-select-region { font-size: 0.7rem; color: var(--color-text-3); }

/* ヒーロー共通 */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) var(--space-xl);
  gap: var(--space-2xl);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.2;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero__orb--1 { width: 500px; height: 500px; background: var(--color-primary); top: -200px; left: -100px; }
.hero__orb--2 { width: 400px; height: 400px; background: var(--color-accent); bottom: -150px; right: -100px; animation-delay: -3s; }
.hero__orb--3 { width: 300px; height: 300px; background: var(--color-gold); top: 50%; left: 60%; opacity: 0.1; animation-delay: -6s; }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 70%);
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-30px) scale(1.05); }
  66% { transform: translate(-15px,20px) scale(0.97); }
}
.hero__content {
  position: relative; z-index: 1; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-lg);
  max-width: 680px; width: 100%;
}
.hero__eyebrow { margin-bottom: 4px; }
.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700;
  line-height: 1.2; letter-spacing: -0.02em;
  display: flex; flex-direction: column; gap: 4px;
}
.hero__title-accent {
  font-size: clamp(0.9rem, 2vw, 1.3rem); font-weight: 400; letter-spacing: 0.15em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__subtitle { font-size: 1rem; color: var(--color-text-2); line-height: 1.8; }
.hero__nav-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md); width: 100%; max-width: 500px;
}
.hero-card {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: var(--space-lg); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.hero-card:hover {
  background: var(--color-surface-hover); border-color: var(--color-primary);
  transform: translateY(-4px); box-shadow: var(--shadow-primary);
}
.hero-card__icon { font-size: 2rem; }
.hero-card__label { font-size: 0.875rem; font-weight: 700; color: var(--color-text); }
.hero-card__desc { font-size: 0.72rem; color: var(--color-text-2); text-align: center; }
.features {
  position: relative; z-index: 1;
  display: flex; gap: var(--space-xl); flex-wrap: wrap; justify-content: center;
}
.feature-item { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; max-width: 160px; }
.feature-item__icon { font-size: 2rem; }
.feature-item__title { font-size: 0.875rem; font-weight: 700; }
.feature-item__desc { font-size: 0.78rem; color: var(--color-text-3); line-height: 1.6; }
@media (max-width: 600px) {
  .hero__nav-cards { grid-template-columns: 1fr; }
}