.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.sand-particle {
    position: absolute;
    background: rgba(255, 215, 0, 0.7);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10;
}

/* Enhanced glass styling */
.sandglass-half {
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.15) 100%);
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.sandglass-connector {
    background: linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.1) 100%);
}

/* Currency flag styling */
.currency-flag {
    width: 24px;
    height: 16px;
    display: inline-block;
    background-size: cover;
    background-position: center;
    border-radius: 2px;
    margin-right: 8px;
    vertical-align: middle;
    box-shadow: 0 0 2px rgba(0,0,0,0.2);
}

/* 下拉框动画 */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 货币下拉框滚动条样式 */
.currency-dropdown::-webkit-scrollbar {
    width: 8px;
}

.currency-dropdown::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.currency-dropdown::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
}

.currency-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.4);
}

.currency-dropdown {
    min-width: 180px;
    animation: slideDown 0.3s ease-out forwards;
}

/* 应用主题变量 */
body {
    background: linear-gradient(to bottom right, var(--bg-gradient-from), var(--bg-gradient-via), var(--bg-gradient-to));
    color: var(--text-primary);
}

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
}

.bg-gradient-to-r {
    background: linear-gradient(to right, var(--item-gradient-from), var(--item-gradient-to));
}

.sand-top, .sand-bottom {
    background: linear-gradient(to bottom, var(--sand-color-from), var(--sand-color-to));
}

.text-amber-300 {
    color: var(--sand-color-from);
}

.elapsedSeconds {
    background-color: var(--stats-bg);
}

/* 更新其他使用固定颜色的类 */
.glass-border {
    border-color: var(--glass-border);
}

.bg-opacity-50 {
    background-color: var(--glass-bg);
}

.hover-bg-opacity-70:hover {
    background-color: var(--glass-bg);
    opacity: 0.7;
}

.border-gray-700 {
    border-color: var(--glass-border);
}

/* 主题切换按钮样式 */
.selector-toggle {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    transition: all 0.3s ease;
}

.selector-toggle:hover {
    transform: scale(1.1);
}

.selector-option {
    transition: all 0.2s ease;
}

.selector-option:hover {
    transform: scale(1.05);
    background-color: var(--glass-bg);
}

/* 更新输入框样式 */
input[type="number"],
input[type="text"],
input[type="time"],
button{
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border-color: var(--input-border) !important;
}

input[type="number"]::placeholder,
input[type="text"]::placeholder,
input[type="time"]::placeholder {
    color: var(--text-primary);
    opacity: 0.4;
}

/* 修复iOS Safari上时间输入框样式问题 */
input[type="time"] {
    -webkit-appearance: none; /* 移除WebKit默认样式 */
}

/* 更新工作详情标题和按钮样式 */
#workDetailsTitle, #statsTitle {
    background: linear-gradient(to right, var(--item-gradient-from), var(--item-gradient-to));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#startBtn {
    background: linear-gradient(to right, var(--item-gradient-from), var(--item-gradient-to));
    color: var(--text-primary);
    border: none;
}

/* 币种选择按钮样式 */
.currency-selector-btn {
    min-width: 90px;
    height: 42px;
    transition: all 0.2s ease;
    background: linear-gradient(to right, var(--item-gradient-from), var(--item-gradient-to));
    color: var(--text-primary);
    border: none;
}

.currency-selector-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

/* 货币网格项目样式 */
.currency-grid-item {
    padding: 0.75rem 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.05);
}

.currency-grid-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.currency-grid-item.active {
    border-color: var(--item-gradient-from);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
}

.currency-grid {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) rgba(255, 255, 255, 0.1);
}

.currency-grid::-webkit-scrollbar {
    width: 8px;
}

.currency-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.currency-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.currency-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}