html { font-size: 100%; }
        body { font-family: 'Inter', 'Noto Sans TC', sans-serif; background-color: #F9F9F9; }
        .sidebar { width: 260px; min-height: 100vh; }
        .main-content { margin-left: 260px; }
        @media (min-width: 768px) {
            body.text-gray-800 { height: auto; min-height: 100vh; overflow-x: hidden; overflow-y: auto; align-items: stretch; }
            aside.sidebar { position: relative; top: auto; left: auto; height: auto; min-height: 100vh; flex-shrink: 0; }
            main.main-content { margin-left: 0; height: auto; min-height: 100vh; min-width: 0; overflow: visible; }
        }
        
        textarea::-webkit-scrollbar { width: 8px; }
        textarea::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 4px; }
        textarea::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
        textarea::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

        .view-section { display: none; animation: fadeIn 0.3s ease-in-out; }
        .view-section.active { display: block; }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(5px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        #map-container { z-index: 10; }
        .leaflet-control-zoom a { width: 44px !important; height: 44px !important; line-height: 44px !important; font-size: 1.5rem !important; }
        :where(a, button, input, select, textarea, summary, .leaflet-container):focus-visible { outline: 3px solid #b45309 !important; outline-offset: 3px; }
        @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }

        .leaflet-top, .leaflet-bottom { z-index: 10 !important; }

        @keyframes pulse-green {
            0% { box-shadow: 0 0 0 0 rgba(45, 106, 79, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(45, 106, 79, 0); }
            100% { box-shadow: 0 0 0 0 rgba(45, 106, 79, 0); }
        }
        .sensor-node {
            animation: pulse-green 2s infinite;
        }

        /* 麥克風動畫效果 */
        @keyframes ripple {
            0% { box-shadow: 0 0 0 0 rgba(45, 106, 79, 0.4); }
            100% { box-shadow: 0 0 0 20px rgba(45, 106, 79, 0); }
        }
        .listening .mic-btn {
            animation: ripple 1s linear infinite;
            background-color: #1B3A2C !important;
        }

        /* Toast 提示框 */
        #toast {
            visibility: hidden; min-width: 250px; background-color: #333; color: #fff; text-align: center; border-radius: 8px; padding: 12px; position: fixed; z-index: 9999; left: 50%; bottom: 30px; transform: translateX(-50%); font-size: .875rem; box-shadow: 0px 4px 10px rgba(0,0,0,0.2); transition: opacity 0.3s, bottom 0.3s; opacity: 0;
        }
        #toast.show { visibility: visible; opacity: 1; bottom: 50px; }
        /* Small screens: keep navigation in a drawer and give content full width. */
        @media (max-width: 767px) {
            body { display: block; overflow: hidden; }
            .sidebar { width: min(84vw, 320px); height: 100dvh; min-height: 0; overflow-y: auto; transform: translateX(-105%); transition: transform .25s ease; }
            .sidebar.mobile-open { transform: translateX(0); }
            .main-content { margin-left: 0; width: 100%; height: 100dvh; overflow-x: hidden; }
            .main-content > header { padding: 12px 16px; gap: 8px; }
            .main-content > header > div:first-child { min-width: 0; }
            .main-content > header > div:first-child { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
            .main-content > header > div:first-child #breadcrumb-current { overflow: hidden; text-overflow: ellipsis; }
            .view-section h2 { overflow-wrap: anywhere; }
            #sidebar-nav a { white-space: normal; }
            #api-dropdown a { overflow-wrap: anywhere; }

            .main-content > header > div:last-child { gap: 6px; flex-shrink: 0; }
            .main-content > header > div:last-child > div:last-child { display: none; }
            #api-dropdown-container > button:first-child { padding: 6px 8px; }
            #api-dropdown-container > button:first-child span { display: none; }
            #api-dropdown { right: 0; width: min(280px, calc(100vw - 32px)); }
            .main-content > div.max-w-7xl { padding: 20px 16px 36px; }
            .view-section, .view-section * { min-width: 0; }
            .view-section .overflow-x-auto { overflow-x: auto; }
            .view-section .overflow-x-auto table { min-width: 560px; }
            #weather-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
            .view-section input, .view-section textarea, .view-section select { max-width: 100%; }
            #mobile-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.48); z-index: 25; }
            #mobile-backdrop.hidden { display: none; }
        }

    
        /* 查詢欄位維持深色底與白字，含手機深色模式及自動填入。 */
        .trace-query-input { background: #1b3a2c !important; color: #fff !important; -webkit-text-fill-color: #fff !important; caret-color: #fff; color-scheme: dark; font-size: 1rem; }
        .trace-query-input::placeholder { color: #d3e4dc !important; opacity: 1; }
        .trace-query-input:focus-visible { outline: 3px solid #3e9470; outline-offset: 2px; }
        .trace-query-input:-webkit-autofill { -webkit-box-shadow: 0 0 0 1000px #1b3a2c inset !important; -webkit-text-fill-color: #fff !important; }


body { background-color:#f6f4ec !important; }
main.main-content {
 background-color:#f6f4ec !important;
 background-image:url("../backgrounds/botanical.svg"),radial-gradient(ellipse at 100% 0%,rgba(190,215,196,.48),transparent 52%),radial-gradient(ellipse at 0% 80%,rgba(220,204,167,.23),transparent 55%);
 background-size:420px 420px,100% 900px,100% 1200px;
 background-repeat:repeat,no-repeat,no-repeat;
}
.main-content > div.max-w-7xl { background:transparent; }
.main-content > header { background:#fffefa !important; }
.view-section > .bg-white, .view-section .bg-white.rounded-xl { background-color:rgba(255,255,253,.97); }
@media(max-width:767px) { main.main-content { background-size:340px 340px,100% 600px,100% 800px; } }
@media(prefers-contrast:more) { main.main-content { background-image:none; background-color:#fff !important; } }

#header-platform-entry{display:none;align-items:center;gap:7px;min-height:44px;padding:9px 16px;border:1px solid #245c45;border-radius:7px;background:#245c45;color:white;font:inherit;font-size:14px;font-weight:700;white-space:nowrap;cursor:pointer}#platform-header.home-entry-visible #header-platform-entry{display:inline-flex}#platform-header.home-entry-visible .header-demo-content{display:none}#header-platform-entry:hover{background:#173e2e}#header-platform-entry:focus-visible{outline:3px solid #b8953b;outline-offset:3px}@media(max-width:620px){#platform-header.home-entry-visible{padding-left:16px;padding-right:16px;gap:8px}#platform-header.home-entry-visible #header-platform-entry{font-size:13px;padding:8px 10px}#platform-header.home-entry-visible #breadcrumb-current{font-size:13px}}

#platform-header{display:grid!important;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;position:sticky;top:0;min-height:76px;gap:12px;padding:12px 24px!important;box-sizing:border-box}
#platform-header>div:first-of-type{grid-column:1;grid-row:1;justify-self:start;min-width:0;flex-wrap:nowrap!important}
#platform-header>#breadcrumb-current{grid-column:2;grid-row:1;position:static!important;transform:none!important;text-align:center;white-space:nowrap;font-size:16px;line-height:1.5;margin:0!important}
#platform-header>div:last-of-type{grid-column:3;grid-row:1;justify-self:end;margin-left:0!important;flex-shrink:0}
#platform-header>button[aria-controls="sidebar-nav"]{position:absolute;left:8px;top:50%;transform:translateY(-50%)}
@media(max-width:767px){#platform-header{padding:10px 12px 10px 40px!important;gap:6px;min-height:72px}#platform-header>#breadcrumb-current{font-size:14px}#platform-header .header-demo-content{display:none!important}#platform-header #switch-field-button{padding:8px!important;font-size:12px!important}#platform-header #return-home-button,#platform-header #page-back-button{margin-right:4px!important;padding:6px!important;min-width:36px!important}#platform-header #switch-field-button-text{display:none}}


#platform-header>button[aria-controls="sidebar-nav"]{display:inline-flex!important;align-items:center;justify-content:center;width:36px;min-height:44px;margin-left:0!important}
#platform-header{padding-left:50px!important}
#platform-header>button{z-index:30}
@media(min-width:768px){body:not(.sidebar-closed) main.main-content{margin-left:260px!important;width:calc(100% - 260px)!important;flex:0 0 calc(100% - 260px)!important}body.sidebar-closed aside.sidebar{display:none!important}body.sidebar-closed main.main-content{margin-left:0!important;width:100%;flex:1}}


/* Gray-sage sidebar palette only; dimensions, menu structure and main content are unchanged. */
aside.sidebar{background:#e5eae3!important;color:#394439!important;border-right:1px solid #cbd3c7;box-shadow:2px 0 10px #33333308!important}
aside.sidebar h1{color:#344034!important}
aside.sidebar p{color:#737e71!important}
aside.sidebar a,aside.sidebar summary{color:#394439!important}
aside.sidebar i{color:#687664!important}
aside.sidebar a:hover,aside.sidebar summary:hover{background-color:#dce3d7!important;color:#303d30!important}
aside.sidebar .nav-btn.active-tab{background-color:#ced7c9!important;color:#344334!important;box-shadow:inset 3px 0 #53654f!important}
aside.sidebar .nav-btn.active-tab i{color:#53654f!important}
aside.sidebar .bg-brand-light{background-color:#d8e1d2!important;color:#596e50!important}
aside.sidebar [class*="border-white/"],aside.sidebar nav>div{border-color:#c9d2c4!important}
aside.sidebar button[onclick="openAdminPanel()"]{background:#e0e6db!important;border-color:#aab8a2!important;color:#394439!important}
aside.sidebar button[onclick="openAdminPanel()"]:hover{background:#ced7c9!important}
aside.sidebar a:focus-visible,aside.sidebar button:focus-visible,aside.sidebar summary:focus-visible{outline:2px solid #71846a!important;outline-offset:2px}
aside.sidebar .bg-green-500{background-color:#829777!important}
/* Keep the sidebar in place while the page content scrolls, and show text-only navigation. */
aside.sidebar{position:fixed!important;top:0!important;left:0!important;height:100dvh!important;overflow-y:auto}
#sidebar-nav i{display:none!important}
#sidebar-nav .nav-btn>span{margin-left:0!important}
#services-menu>ul{padding-left:26px!important;padding-right:8px!important}
#services-menu>ul>li>a{padding-left:0!important;padding-right:0!important}

[hidden]{display:none!important}.load-error,.planned-page{padding:28px;color:#263e31}.load-error button{margin:12px 12px 0 0;padding:10px 16px;border:1px solid #c5d3c8;border-radius:8px;background:white}.planned-page h2{font-size:30px;font-weight:700}.planned-page p{margin-top:18px}button:disabled{cursor:wait;opacity:.6}