/**
 * 平台统一主题令牌 + 切换按钮
 * 与 RMS 同一套亮/暗语义：暗色≈指挥台，亮色≈监视屏
 * html[data-theme=light|dark]
 */

html.platform-themed,
html[data-theme] {
    color-scheme: light;
}

html[data-theme="dark"] {
    color-scheme: dark;
}

/* ---- 共享令牌：亮色 ---- */
html[data-theme="light"] {
    --pt-bg: #f4f6f9;
    --pt-bg-2: #eef3f8;
    --pt-panel: #ffffff;
    --pt-panel-2: #f8fafc;
    --pt-header: #0056b3;
    --pt-header-2: #004494;
    --pt-border: #e2e8f0;
    --pt-border-soft: #cbd5e1;
    --pt-text: #1e293b;
    --pt-text-2: #334155;
    --pt-muted: #64748b;
    --pt-accent: #0056b3;
    --pt-accent-2: #0a6fd4;
    --pt-danger: #dc2626;
    --pt-input-bg: #ffffff;
    --pt-hover: #f1f5f9;
    --pt-shadow: rgba(15, 23, 42, 0.08);
    --pt-toolbar-bg: rgba(255, 255, 255, 0.14);
    --pt-toolbar-border: rgba(255, 255, 255, 0.28);
    --pt-toolbar-text: #ffffff;
    --pt-nav-active-bg: #ffffff;
    --pt-nav-active-fg: #0056b3;
}

/* ---- 共享令牌：暗色 ---- */
html[data-theme="dark"] {
    --pt-bg: #1a2332;
    --pt-bg-2: #141c28;
    --pt-panel: #1c2738;
    --pt-panel-2: #202c40;
    --pt-header: #0d3a6e;
    --pt-header-2: #0a2f5a;
    --pt-border: #3d4f66;
    --pt-border-soft: #334155;
    --pt-text: #e8eef6;
    --pt-text-2: #b8c7da;
    --pt-muted: #8fa3bc;
    --pt-accent: #1270c4;
    --pt-accent-2: #1584e0;
    --pt-danger: #f87171;
    --pt-input-bg: #141c28;
    --pt-hover: #243044;
    --pt-shadow: rgba(0, 0, 0, 0.35);
    --pt-toolbar-bg: rgba(255, 255, 255, 0.08);
    --pt-toolbar-border: rgba(255, 255, 255, 0.18);
    --pt-toolbar-text: #f3f7fc;
    --pt-nav-active-bg: #ffffff;
    --pt-nav-active-fg: #0d3a6e;
}

/* ---- 主题切换按钮（与 RMS 同款） ---- */
.rms-theme-toggle-wrap {
    display: inline-flex;
    align-items: center;
}
.rms-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--pt-toolbar-border, rgba(255,255,255,0.25));
    background: var(--pt-toolbar-bg, rgba(255,255,255,0.1));
    color: var(--pt-toolbar-text, #fff);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    border-radius: 2px;
    cursor: pointer;
    white-space: nowrap;
    line-height: 1;
    box-sizing: border-box;
}
.rms-theme-toggle:hover {
    filter: brightness(1.08);
}
.rms-theme-toggle-ico {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    background: currentColor;
    opacity: 0.85;
    box-shadow: inset -0.28rem 0 0 0 var(--pt-header, #0056b3);
}
html[data-theme="light"] .rms-theme-toggle-ico {
    background: transparent;
    box-shadow: inset -0.28rem 0 0 0 currentColor;
}

/* 顶栏内切换钮与导航按钮对齐 */
.top-nav .rms-theme-toggle,
.nav-links .rms-theme-toggle,
.header-right .rms-theme-toggle {
    min-height: 2rem;
    border-radius: 16px;
    font-size: 12px;
}
.site-header .rms-theme-toggle {
    min-height: 2rem;
    border-radius: 16px;
}