/* =========================================
   Auth — Container/Box オーバーライド
   本家 main.css の .container/.box を尊重しつつ、
   認証カードを中央寄せにするための最小限の調整
   ========================================= */
.container {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.auth-box {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  width: 100%;
}

.footer-box {
  width: 100%;
}

/* =========================================
   Auth Card
   ========================================= */
.auth-card {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.auth-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  object-fit: cover;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.auth-accent-bar {
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, #275766 0%, #baffc0 100%);
  border-radius: 2px;
  margin-bottom: 20px;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: #888;
  line-height: 1.7;
  margin: 0 0 24px;
  letter-spacing: 0.02em;
}

html[data-theme="dark"] .auth-subtitle { color: #666; }

/* =========================================
   Status row
   ========================================= */
.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  color: #999;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--checking {
  background: #f0b429;
  animation: pulse-dot 1.2s ease-in-out infinite;
}

.status-dot--ok      { background: #6ddbb0; }
.status-dot--blocked { background: #e05252; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* =========================================
   Auth Button (Discord blue)
   ========================================= */
.auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 12px;
  background: #5865F2;
  color: #fff;
  font-size: 0.92rem;
  font-weight: bold;
  letter-spacing: 0.04em;
  transition: background 0.22s ease, transform 0.18s ease,
              opacity 0.22s ease, box-shadow 0.22s ease;
  box-shadow: 0 4px 16px rgba(88, 101, 242, 0.35);
  width: 100%;
  margin-bottom: 20px;
  cursor: pointer;
  text-decoration: none;
}

.auth-btn:hover {
  background: #4752c4;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(88, 101, 242, 0.45);
}

.auth-btn--disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* =========================================
   Security badges
   ========================================= */
.security-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  color: #888;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.07);
  letter-spacing: 0.02em;
}

html[data-theme="dark"] .badge {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.07);
  color: #555;
}

/* =========================================
   Auth note (利用規約)
   ========================================= */
.auth-note {
  font-size: 0.72rem;
  color: #bbb;
  line-height: 1.6;
  margin: 0;
}

.auth-note a {
  color: #999;
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  transition: color 0.18s ease;
}

.auth-note a:hover { color: #6ddbb0; }

html[data-theme="dark"] .auth-note   { color: #444; }
html[data-theme="dark"] .auth-note a { color: #555; border-bottom-color: rgba(255, 255, 255, 0.1); }

/* =========================================
   Result pages (success / error)
   ========================================= */
.result-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.result-icon svg { flex-shrink: 0; width: 36px; height: 36px; }

.result-icon--success {
  background: rgba(109, 219, 176, 0.15);
  color: #4bc48a;
}

.result-icon--error {
  background: rgba(224, 82, 82, 0.12);
  color: #e05252;
}

.error-reason {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.82rem;
  color: #777;
  line-height: 1.65;
  margin-bottom: 24px;
  text-align: left;
  letter-spacing: 0.02em;
}

html[data-theme="dark"] .error-reason {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.07);
  color: #666;
}