/* TempForward 共享样式 */

/* 字体 */
body { font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif; }
.font-mono { font-family: 'JetBrains Mono', 'Fira Code', monospace; }

/* 自定义滚动条 */
.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: #f1f1f1; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #c7c7c7; border-radius: 3px; }
.custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #a8a8a8; }

/* 动画 */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideDown { from { transform: translateY(-10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.animate-fade-in { animation: fadeIn 0.3s ease-out; }
.animate-slide-up { animation: slideUp 0.4s ease-out; }
.animate-slide-down { animation: slideDown 0.3s ease-out; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* 渐变文字 */
.gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 卡片悬浮效果 */
.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(99, 102, 241, 0.25);
}

/* 按钮样式 */
.btn-primary {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    transition: all 0.2s ease;
}
.btn-primary:hover {
    background: #000;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    transition: all 0.2s ease;
}
.btn-secondary:hover {
    background: #e5e7eb;
}

/* 输入框聚焦效果 */
.input-focus:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Toast 通知 */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 9999;
    animation: slideUp 0.3s ease-out;
}

.toast.success { background: #059669; }
.toast.error { background: #dc2626; }

/* 邮件列表项 */
.email-item {
    transition: background-color 0.2s ease;
}
.email-item:hover {
    background-color: #f9fafb;
}
.email-item.unread {
    background-color: #eff6ff;
}

/* 加载动画 */
.loading-dots::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}
@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* 响应式隐藏 */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}
@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}