/* ========================================
   Arwes 风格图标样式
   ======================================== */

/* 图标基础样式 */
.arwes-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    fill: currentColor;
    vertical-align: middle;
    transition: all 0.2s ease-out;
}

/* 图标大小 */
.arwes-icon-xs { font-size: 0.75rem; }
.arwes-icon-sm { font-size: 1rem; }
.arwes-icon-md { font-size: 1.5rem; }
.arwes-icon-lg { font-size: 2rem; }
.arwes-icon-xl { font-size: 3rem; }

/* 图标颜色 */
.arwes-icon-primary { color: var(--arwes-primary); }
.arwes-icon-secondary { color: var(--arwes-secondary); }
.arwes-icon-tertiary { color: var(--arwes-tertiary); }

/* 图标动画 */
.arwes-icon-spin {
    animation: arwes-icon-spin 1s linear infinite;
}

@keyframes arwes-icon-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.arwes-icon-pulse {
    animation: arwes-icon-pulse 1s ease-in-out infinite;
}

@keyframes arwes-icon-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.arwes-icon-bounce {
    animation: arwes-icon-bounce 1s ease-in-out infinite;
}

@keyframes arwes-icon-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-25%); }
}

.arwes-icon-shake {
    animation: arwes-icon-shake 0.5s ease-in-out infinite;
}

@keyframes arwes-icon-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5%); }
    75% { transform: translateX(5% }
}

/* 图标悬停效果 */
.arwes-icon-interactive:hover {
    filter: drop-shadow(0 0 8px var(--arwes-primary));
    transform: scale(1.1);
}

/* 图标发光效果 */
.arwes-icon-glow {
    filter: drop-shadow(0 0 10px var(--arwes-primary));
}

/* 图标组合 */
.arwes-icon-group {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.arwes-icon-stack {
    position: relative;
    display: inline-block;
    width: 1em;
    height: 1em;
}

.arwes-icon-stack .arwes-icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* 图标按钮 */
.arwes-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease-out;
}

.arwes-icon-button:hover {
    border-color: var(--arwes-primary);
    color: var(--arwes-primary);
    box-shadow: 0 0 10px hsla(180, 100%, 50%, 0.3);
}

.arwes-icon-button:active {
    transform: scale(0.95);
}

/* 图标徽章 */
.arwes-icon-badge {
    position: relative;
    display: inline-block;
}

.arwes-icon-badge::after {
    content: attr(data-badge);
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    min-width: 1rem;
    height: 1rem;
    padding: 0 0.25rem;
    border-radius: 0.5rem;
    background: var(--arwes-primary);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1rem;
    text-align: center;
}

/* 图标提示 */
.arwes-icon-tooltip {
    position: relative;
    cursor: help;
}

.arwes-icon-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-0.5rem);
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease-out;
    z-index: 1000;
}

.arwes-icon-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* 响应式 */
@media (max-width: 768px) {
    .arwes-icon-lg { font-size: 1.5rem; }
    .arwes-icon-xl { font-size: 2rem; }
}