:root {
    --text: #202124;
    --subtle: #5f6368;
    --border: #dadce0;
    --bg: #fff;
    --focus: rgba(26, 115, 232, 0.3);
}

[data-theme="dark"] {
    --text: #e8eaed;
    --subtle: #9aa0a6;
    --border: #3c4043;
    --bg: #202124;
    --focus: rgba(138, 180, 248, 0.3);
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.4 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
    transition: background .3s, color .3s;
    overflow-x: hidden;
}

.page {
    min-height: 100%;
    display: grid;
    grid-template-rows: 1fr auto;
}

.center {
    display: grid;
    place-items: center;
    padding: 24px;
}

.stack {
    display: grid;
    justify-items: center;
    gap: 28px;
    width: 100%;
}

.logo {
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 600;
    letter-spacing: -0.5px;
    user-select: none;
}

.search-wrap {
    width: min(92vw, 600px);
}

form {
    display: flex;
    align-items: center;
    gap: 10px;
}

.uv-address {
    flex: 1;
    height: 46px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 24px;
    outline: none;
    font-size: 16px;
    transition: box-shadow .15s ease, border-color .15s ease, background .3s, color .3s;
    background: var(--bg);
    color: var(--text);
}

.uv-address:focus {
    border-color: transparent;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 0 0 4px var(--focus);
}

.btn {
    height: 46px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: #f8f9fa;
    cursor: pointer;
    font-size: 14px;
    transition: background .3s, color .3s, border-color .3s;
}

[data-theme="dark"] .btn {
    background: #303134;
    color: #e8eaed;
}

.btn:active {
    transform: translateY(1px);
}

.transport-select {
    height: 46px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: #f8f9fa;
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    transition: background .3s, color .3s, border-color .3s;
}

[data-theme="dark"] .transport-select {
    background: #303134;
    color: #e8eaed;
}

.transport-select:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 3px var(--focus);
}

footer {
    padding: 20px;
    text-align: center;
    border-top: 1px solid var(--border);
    background: #fafafa;
    transition: background .3s, border-color .3s;
}

#browserlooknow {
    overflow: hidden;
}

[data-theme="dark"] footer {
    background: #171717;
}

.credits {
    display: block;
    font-size: 12px;
    opacity: .7;
    color: var(--subtle);
}

#theme-toggle {
    margin-top: 10px;
    cursor: pointer;
    font-size: 13px;
    border: none;
    background: none;
    color: var(--subtle);
    transition: color .3s;
}

#theme-toggle:hover {
    color: var(--text);
}

.pingCounter {
    position: fixed;
    top: 12px;
    right: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 4px 12px;
    font-size: 13px;
    color: var(--subtle);
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
    transition: background .3s, color .3s, border-color .3s;
    user-select: none;
    z-index: 1000;
}

.logoicon {
    object-fit: contain;
    width: clamp(40px, 8vw, 80px);
    height: clamp(40px, 8vw, 80px);
}

.layout {
    display: grid;
    grid-template-rows: auto 1fr;
    min-height: 100%
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-bottom: 1px solid var(--border);
    background: var(--btnbg);
    position: sticky;
    top: 0;
    z-index: 10;
    transition: background .3s, border-color .3s;
    color: var(--text);
}

.navbtn {
    width: 36px;
    height: 36px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--btnbg);
    cursor: pointer;
    user-select: none;
    line-height: 0;
    transition: background .3s, border-color .3s;
    color: var(--text);
}

.navbtn:active {
    transform: translateY(1px)
}

.navbtn svg {
    width: 18px;
    height: 18px;
    fill: var(--text);
    transition: fill .3s;
}

.stage {
    position: relative;
    height: 100%;
    width: 100%
}

iframe#uv-frame {
    width: 100%;
    height: 100%;
    border: 0;
    background: var(--bg);
    overflow: auto;
    transition: background .3s;
}

#theme-toggle-browser {
    margin-left: auto;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--btnbg);
    cursor: pointer;
    display: inline-grid;
    place-items: center;
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
    color: var(--text);
    transition: background .3s, color .3s, border-color .3s;
}

#theme-toggle-browser:hover {
    opacity: 0.9;
}

#searchbar {
    flex: 1;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: background .3s, color .3s, border-color .3s;
}

#searchbar:focus {
    border-color: transparent;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.3);
}

#toolbar-address {
    flex: 1;
    min-width: 0;
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: background .3s, color .3s, border-color .3s;
}

#toolbar-address:focus {
    border-color: transparent;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.3);
}

.transport-select-toolbar {
    height: 36px;
    border-radius: 18px;
    font-size: 13px;
    max-width: 132px;
}

.frame-loading {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.18);
    backdrop-filter: blur(1px);
    z-index: 12;
    pointer-events: none;
}

.frame-loading.active {
    display: flex;
}

.frame-loading-card {
    display: grid;
    justify-items: center;
    gap: 10px;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg);
    color: var(--text);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.frame-loading-card p {
    margin: 0;
    font-size: 13px;
    color: var(--subtle);
}

.frame-loading-spinner {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 3px solid var(--border);
    border-top-color: #4f8cff;
    animation: spin .8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

body.site-only #homepage {
    display: none !important;
}

body.site-only #browserlooknow {
    display: grid !important;
}

body.site-only .layout {
    grid-template-rows: 1fr;
    min-height: 100vh;
}

body.site-only .toolbar {
    display: none !important;
}