* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Microsoft YaHei', var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-dark, #0d1a2e);
    background-image: var(--bg-gradient,
        radial-gradient(circle at 20% 30%, rgba(0, 150, 255, 0.18) 0%, transparent 35%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 150, 0.1) 0%, transparent 35%),
        linear-gradient(135deg, #111e35 0%, #1e2a48 100%));
    min-height: 100vh;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#main-content {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
    max-width: 1920px;
    margin: 0 auto;
    width: 100%;
}

/* 首页等：主内容区纵向排列，避免移动端各块 margin 收紧后视觉上叠成一团 */
#dashboard {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    min-width: 0;
}

/* 物资管理嵌入：与独立 materials.html 一致，左侧栏贴边、占满可视高度 */
#main-content.mat-layout-full-bleed {
    padding: 0;
    max-width: none;
    margin: 0;
    width: 100%;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#main-content.mat-layout-full-bleed #dashboard {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: calc(100vh - 96px);
    min-width: 0;
}

/* Utility classes */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hidden {
    display: none !important;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.error {
    color: var(--color-danger);
}

/* Responsive utilities */
@media (max-width: 768px) {
    #main-content {
        padding: 8px;
    }

    #dashboard {
        gap: 10px;
    }
}

@media (max-width: 375px) {
    html {
        font-size: 14px;
    }
}

/* 浅色主题 body */
[data-theme="light"] body,
body[data-theme="light"] {
    background-color: #e8f4ff;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 150, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(100, 180, 255, 0.06) 0%, transparent 40%),
        linear-gradient(135deg, #e8f4ff 0%, #f5f9ff 100%);
}

/* 深海蓝调 body - 已由 variables.css 中 [data-theme="ocean"] body 接管 */

/* 墨绿护眼 body */
[data-theme="forest"] body,
body[data-theme="forest"] {
    background-color: #0a1410;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(74, 222, 128, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(52, 211, 153, 0.06) 0%, transparent 40%),
        linear-gradient(135deg, #0a1410 0%, #0f1e18 100%);
}

/* 暗金奢华 body */
[data-theme="gold"] body,
body[data-theme="gold"] {
    background-color: #0e0c08;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(245, 158, 11, 0.14) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(252, 211, 77, 0.06) 0%, transparent 40%),
        linear-gradient(135deg, #0e0c08 0%, #181410 100%);
}

/* 紫霞渐变 body */
[data-theme="violet"] body,
body[data-theme="violet"] {
    background-color: #0d0a18;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(192, 132, 252, 0.14) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(167, 139, 250, 0.08) 0%, transparent 40%),
        linear-gradient(135deg, #0d0a18 0%, #150f28 100%);
}