/* ===========================================================
   AETHER — dark cyber proxy UI
   =========================================================== */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");

:root {
        --bg: #05070c;
        --bg-2: #090d16;
        --panel: rgba(16, 22, 34, 0.72);
        --panel-solid: #0c111c;
        --border: rgba(120, 160, 220, 0.12);
        --border-strong: rgba(120, 160, 220, 0.28);
        --text: #e6edf7;
        --muted: #7b8aa5;
        --accent: #22e0c8;      /* teal-cyan */
        --accent-2: #6b7bff;    /* electric indigo */
        --danger: #ff5d73;
        --radius: 12px;
        --font: "Space Grotesk", system-ui, sans-serif;
        --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
        margin: 0;
        height: 100%;
        background: var(--bg);
        color: var(--text);
        font-family: var(--font);
        overflow: hidden;
        -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(34, 224, 200, 0.28); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #1b2434; border-radius: 20px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #263247; }

/* ---------- backdrop ---------- */
.bg-grid {
        position: fixed; inset: 0; z-index: 0; pointer-events: none;
        background-image:
                linear-gradient(rgba(120,160,220,0.045) 1px, transparent 1px),
                linear-gradient(90deg, rgba(120,160,220,0.045) 1px, transparent 1px);
        background-size: 44px 44px;
        mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 78%);
}
.bg-glow {
        position: fixed; z-index: 0; pointer-events: none;
        top: -30vh; left: 50%; transform: translateX(-50%);
        width: 90vw; height: 70vh;
        background: radial-gradient(closest-side, rgba(34,224,200,0.10), transparent 70%),
                    radial-gradient(closest-side, rgba(107,123,255,0.10), transparent 70%);
        background-position: 30% 0%, 70% 20%;
        background-repeat: no-repeat;
        filter: blur(20px);
}

/* ---------- shell ---------- */
.app {
        position: relative; z-index: 1;
        display: flex; flex-direction: column;
        height: 100vh; width: 100vw;
}

/* ---------- tab strip ---------- */
.tabstrip {
        display: flex; align-items: center; gap: 10px;
        padding: 8px 12px 0 14px;
        background: linear-gradient(180deg, rgba(9,13,22,0.9), rgba(9,13,22,0.4));
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 8px; padding-bottom: 8px; padding-right: 6px; color: var(--accent); }
.brand-mark { filter: drop-shadow(0 0 6px rgba(34,224,200,0.5)); }
.brand-name {
        font-weight: 700; letter-spacing: 3px; font-size: 13px; color: var(--text);
}
.tabs { display: flex; gap: 6px; flex: 1; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }

.tab {
        display: flex; align-items: center; gap: 8px;
        min-width: 150px; max-width: 220px; height: 34px;
        padding: 0 10px;
        background: rgba(255,255,255,0.02);
        border: 1px solid var(--border);
        border-bottom: none;
        border-radius: 9px 9px 0 0;
        color: var(--muted);
        font-size: 12.5px; cursor: pointer;
        transition: background-color .18s ease, color .18s ease, border-color .18s ease;
        position: relative; white-space: nowrap;
}
.tab:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.tab.active {
        background: var(--panel-solid);
        color: var(--text);
        border-color: var(--border-strong);
        box-shadow: 0 -2px 0 var(--accent) inset;
}
.tab .fav {
        width: 15px; height: 15px; border-radius: 4px; flex: none;
        display: grid; place-items: center; font-size: 9px; font-weight: 700;
        background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #04121a;
}
.tab .fav.spin { animation: spin .8s linear infinite; background: transparent; }
.tab .t-title { overflow: hidden; text-overflow: ellipsis; flex: 1; }
.tab .t-close {
        flex: none; width: 18px; height: 18px; border-radius: 5px;
        display: grid; place-items: center; opacity: .6;
        transition: background-color .15s, opacity .15s;
}
.tab .t-close:hover { background: rgba(255,255,255,0.12); opacity: 1; }

.tab-new {
        flex: none; width: 30px; height: 30px; margin-bottom: 8px;
        display: grid; place-items: center;
        background: transparent; border: 1px solid var(--border);
        border-radius: 8px; color: var(--muted); cursor: pointer;
        transition: border-color .18s, color .18s, background-color .18s;
}
.tab-new:hover { color: var(--accent); border-color: var(--border-strong); background: rgba(34,224,200,0.06); }

.conn {
        display: flex; align-items: center; gap: 7px; margin-bottom: 8px;
        font-family: var(--mono); font-size: 10.5px; letter-spacing: .5px;
        color: var(--muted); padding: 4px 10px;
        border: 1px solid var(--border); border-radius: 20px;
        background: rgba(255,255,255,0.02);
}
.conn-dot { width: 8px; height: 8px; border-radius: 50%; background: #3a465c; transition: background-color .3s, box-shadow .3s; }
.conn.live .conn-dot { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.conn.connecting .conn-dot { background: #ffcf5d; box-shadow: 0 0 8px #ffcf5d; animation: pulse 1s infinite; }

/* ---------- toolbar ---------- */
.toolbar {
        display: flex; align-items: center; gap: 10px;
        padding: 10px 14px;
        background: var(--panel);
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(14px);
}
.nav-btns { display: flex; gap: 4px; }
.icon-btn {
        width: 36px; height: 36px; display: grid; place-items: center;
        background: transparent; border: 1px solid transparent; border-radius: 9px;
        color: var(--muted); cursor: pointer;
        transition: background-color .16s, color .16s, transform .1s;
}
.icon-btn:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.icon-btn:active { transform: scale(.92); }
.icon-btn:disabled { opacity: .3; cursor: not-allowed; }

.omnibox {
        flex: 1; display: flex; align-items: center; gap: 8px;
        height: 42px; padding: 0 6px 0 14px;
        background: rgba(6,9,15,0.7);
        border: 1px solid var(--border);
        border-radius: 22px;
        transition: border-color .2s, box-shadow .2s;
}
.omnibox:focus-within {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(34,224,200,0.12), 0 0 20px rgba(34,224,200,0.08);
}
.omnibox-lock { color: var(--accent); display: grid; place-items: center; flex: none; }
#sj-address {
        flex: 1; height: 100%; border: none; background: transparent;
        color: var(--text); font-size: 14px; font-family: var(--font); outline: none;
}
#sj-address::placeholder { color: var(--muted); }
.engine {
        height: 30px; border: 1px solid var(--border); border-radius: 16px;
        background: rgba(255,255,255,0.03); color: var(--muted);
        font-family: var(--mono); font-size: 11px; padding: 0 8px; outline: none; cursor: pointer;
}
.engine:hover { color: var(--text); }
.go-btn {
        height: 32px; padding: 0 18px; border: none; border-radius: 18px;
        background: linear-gradient(135deg, var(--accent), var(--accent-2));
        color: #04121a; font-weight: 700; font-size: 12.5px; letter-spacing: .5px;
        cursor: pointer; flex: none;
        transition: transform .12s, box-shadow .2s, filter .2s;
        box-shadow: 0 4px 18px rgba(34,224,200,0.25);
}
.go-btn:hover { filter: brightness(1.08); box-shadow: 0 6px 24px rgba(34,224,200,0.4); }
.go-btn:active { transform: scale(.95); }

/* ---------- viewport ---------- */
.viewport { position: relative; flex: 1; overflow: hidden; background: var(--bg); }

.frames { position: absolute; inset: 0; pointer-events: none; }
.frames iframe {
        position: absolute; inset: 0;
        width: 100%; height: 100%; border: none; background: #fff;
        display: none;
}
.frames iframe.active { display: block; }
.frames iframe { pointer-events: auto; }

/* ---------- home ---------- */
.home {
        position: absolute; inset: 0; overflow-y: auto;
        padding: min(9vh, 90px) clamp(20px, 8vw, 120px) 40px;
        display: flex; flex-direction: column; gap: 40px;
}
.home[hidden] { display: none; }
.hero { max-width: 720px; }
.hero-badge {
        display: inline-flex; align-items: center; gap: 8px;
        font-family: var(--mono); font-size: 10.5px; letter-spacing: 2px;
        color: var(--accent); padding: 5px 12px;
        border: 1px solid var(--border-strong); border-radius: 20px;
        background: rgba(34,224,200,0.05);
}
.hero-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 1.6s infinite; }
.hero-title {
        font-size: clamp(30px, 5vw, 52px); line-height: 1.05; margin: 22px 0 14px;
        font-weight: 700; letter-spacing: -1px;
}
.hero-title span {
        background: linear-gradient(120deg, var(--accent), var(--accent-2));
        -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 560px; margin: 0 0 26px; }

.home-search {
        display: flex; align-items: center; gap: 10px;
        height: 56px; padding: 0 8px 0 18px; max-width: 620px;
        background: rgba(9,13,22,0.8);
        border: 1px solid var(--border-strong);
        border-radius: 28px;
        transition: border-color .2s, box-shadow .2s;
}
.home-search:focus-within {
        border-color: var(--accent);
        box-shadow: 0 0 0 4px rgba(34,224,200,0.1), 0 10px 40px rgba(0,0,0,0.4);
}
.home-search-icon { color: var(--muted); flex: none; }
#home-address {
        flex: 1; border: none; background: transparent; color: var(--text);
        font-size: 16px; font-family: var(--font); outline: none;
}
#home-address::placeholder { color: var(--muted); }
.home-search button {
        height: 42px; padding: 0 26px; border: none; border-radius: 22px;
        background: linear-gradient(135deg, var(--accent), var(--accent-2));
        color: #04121a; font-weight: 700; font-size: 14px; cursor: pointer; flex: none;
        transition: transform .12s, filter .2s;
}
.home-search button:hover { filter: brightness(1.08); }
.home-search button:active { transform: scale(.95); }

.tiles-head { display: flex; align-items: center; gap: 16px; }
.tiles-head span { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }
.hairline { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-strong), transparent); }

.tiles {
        display: grid; gap: 14px;
        grid-template-columns: repeat(auto-fill, minmax(122px, 1fr));
        max-width: 1000px;
}
.tile {
        display: flex; flex-direction: column; align-items: center; gap: 12px;
        padding: 22px 14px 16px; cursor: pointer;
        background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
        transition: transform .18s cubic-bezier(.2,.8,.2,1), border-color .18s, background-color .18s, box-shadow .18s;
        position: relative; overflow: hidden;
}
.tile::after {
        content: ""; position: absolute; inset: 0;
        background: radial-gradient(120px 60px at 50% -10%, var(--tile-glow, rgba(34,224,200,0.25)), transparent 70%);
        opacity: 0; transition: opacity .2s;
}
.tile:hover { transform: translateY(-4px); border-color: var(--border-strong); background: rgba(20,27,41,0.85); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }
.tile:hover::after { opacity: 1; }
.tile:active { transform: translateY(-1px) scale(.98); }
.tile-glyph {
        width: 48px; height: 48px; border-radius: 13px;
        display: grid; place-items: center;
        font-size: 20px; font-weight: 700; color: #fff;
        background: var(--tile-bg, #1b2434);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 6px 16px rgba(0,0,0,0.35);
        position: relative; z-index: 1;
}
.tile-name { font-size: 12.5px; color: var(--text); font-weight: 500; z-index: 1; }

.home-footer { margin-top: auto; padding-top: 20px; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.home-footer a { color: var(--accent); text-decoration: none; }
.home-footer a:hover { text-decoration: underline; }

/* ---------- error panel ---------- */
.error-panel {
        position: absolute; inset: 0; z-index: 30;
        display: grid; place-items: center;
        background: rgba(5,7,12,0.8); backdrop-filter: blur(6px);
}
.error-panel[hidden] { display: none; }
.error-card {
        max-width: 460px; padding: 28px; border-radius: var(--radius);
        background: var(--panel-solid); border: 1px solid var(--danger);
        box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.error-card h3 { margin: 0 0 12px; color: var(--danger); font-size: 16px; }
.error-card pre { margin: 0 0 18px; padding: 12px; border-radius: 8px; background: #0a0d14; color: var(--muted); font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-word; }
.error-card button { padding: 8px 18px; border: 1px solid var(--border-strong); border-radius: 8px; background: transparent; color: var(--text); cursor: pointer; }
.error-card button:hover { background: rgba(255,255,255,0.06); }

/* ---------- load bar ---------- */
.loadbar {
        position: absolute; top: 0; left: 0; height: 2px; width: 0;
        background: linear-gradient(90deg, var(--accent), var(--accent-2));
        box-shadow: 0 0 10px var(--accent); z-index: 40;
        opacity: 0; transition: width .3s ease, opacity .3s ease;
}
.loadbar.active { opacity: 1; }

/* ---------- toolbar right cluster ---------- */
.tool-cluster { display: flex; gap: 4px; align-items: center; }
#bookmark-btn.active { color: var(--accent); }
#bookmark-btn.active svg path { fill: var(--accent); }

/* ---------- home sections ---------- */
.home-section { display: flex; flex-direction: column; gap: 14px; }
.home-section[hidden] { display: none; }
.mini-btn {
	margin-left: auto; padding: 4px 12px; font-family: var(--mono); font-size: 10.5px;
	letter-spacing: 1px; color: var(--muted); background: transparent;
	border: 1px solid var(--border); border-radius: 14px; cursor: pointer;
	transition: color .15s, border-color .15s, background-color .15s;
}
.mini-btn:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- tile remove badge ---------- */
.tile { position: relative; }
.tile-remove {
	position: absolute; top: 7px; right: 7px; width: 20px; height: 20px;
	display: grid; place-items: center; border-radius: 6px; color: var(--muted);
	background: rgba(0,0,0,0.35); opacity: 0; z-index: 2;
	transition: opacity .15s, background-color .15s, color .15s;
}
.tile:hover .tile-remove { opacity: 1; }
.tile-remove:hover { background: var(--danger); color: #fff; }

/* ---------- history list ---------- */
.hist-list {
	display: grid; gap: 8px;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	max-width: 1000px;
}
.hist-item {
	display: flex; align-items: center; gap: 12px; text-align: left;
	padding: 10px 14px; cursor: pointer;
	background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
	color: var(--text); transition: border-color .15s, background-color .15s, transform .12s;
}
.hist-item:hover { border-color: var(--border-strong); background: rgba(20,27,41,0.85); transform: translateX(2px); }
.hist-glyph {
	width: 30px; height: 30px; flex: none; border-radius: 8px; display: grid; place-items: center;
	font-weight: 700; font-size: 13px; color: #04121a;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.hist-meta { display: flex; flex-direction: column; overflow: hidden; flex: 1; }
.hist-title { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-url { font-family: var(--mono); font-size: 10.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-time { font-family: var(--mono); font-size: 10px; color: var(--muted); flex: none; }

/* ---------- settings modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(3,5,10,0.72); backdrop-filter: blur(6px); }
.modal-card {
	position: relative; width: min(560px, 92vw); max-height: 88vh; overflow-y: auto;
	background: var(--panel-solid); border: 1px solid var(--border-strong);
	border-radius: 16px; box-shadow: 0 30px 80px rgba(0,0,0,0.6);
	animation: modalIn .22s cubic-bezier(.2,.8,.2,1);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 17px; letter-spacing: .5px; }
.modal-body { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 500; }
.field input, .field select {
	height: 40px; padding: 0 12px; border-radius: 10px; outline: none;
	background: rgba(6,9,15,0.7); border: 1px solid var(--border); color: var(--text);
	font-family: var(--font); font-size: 14px; transition: border-color .18s, box-shadow .18s;
}
.field input:focus, .field select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,224,200,0.12); }
.field-row { display: flex; gap: 14px; }
.field-row .field { flex: 1; }
.field-narrow { max-width: 150px; }
.field-title { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; }
.divider { height: 1px; background: var(--border); }
.hint { margin: 0; font-size: 11.5px; line-height: 1.5; color: var(--muted); }

.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch {
	width: 40px; height: 40px; border-radius: 11px; cursor: pointer; border: 2px solid transparent;
	transition: transform .12s, border-color .15s; position: relative;
}
.swatch:hover { transform: scale(1.08); }
.swatch.sel { border-color: #fff; box-shadow: 0 0 0 2px var(--panel-solid), 0 0 14px rgba(255,255,255,0.25); }

.wallpapers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.wallpaper {
	height: 62px; border-radius: 10px; cursor: pointer; border: 2px solid var(--border);
	position: relative; overflow: hidden; color: #fff; padding: 0;
	transition: transform .12s, border-color .15s;
}
.wallpaper:hover { transform: translateY(-2px); }
.wallpaper.sel { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(34,224,200,0.25); }
.wallpaper span {
	position: absolute; left: 0; right: 0; bottom: 0; padding: 4px 8px; font-size: 11px; font-weight: 600;
	background: linear-gradient(180deg, transparent, rgba(0,0,0,0.72)); text-align: left;
}

.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border); }
.btn-ghost { padding: 9px 18px; border-radius: 10px; background: transparent; border: 1px solid var(--border-strong); color: var(--text); cursor: pointer; font-family: var(--font); font-size: 13px; transition: background-color .15s; }
.btn-ghost:hover { background: rgba(255,255,255,0.06); }
.btn-primary {
	padding: 9px 22px; border-radius: 10px; border: none; cursor: pointer; font-weight: 700; font-size: 13px;
	background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04121a;
	box-shadow: 0 4px 16px rgba(34,224,200,0.25); transition: filter .15s, transform .12s;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:active { transform: scale(.96); }

/* ---------- games button (tabstrip) ---------- */
.games-btn {
	flex: none; height: 30px; margin-bottom: 8px; padding: 0 12px 0 9px;
	display: flex; align-items: center; gap: 6px;
	background: rgba(34,224,200,0.06); border: 1px solid var(--border);
	border-radius: 8px; color: var(--accent); cursor: pointer;
	font-family: var(--font); font-size: 12px; font-weight: 600; letter-spacing: .3px;
	transition: border-color .18s, background-color .18s, transform .1s;
}
.games-btn:hover { border-color: var(--accent); background: rgba(34,224,200,0.12); }
.games-btn:active { transform: scale(.95); }

/* ---------- games view ---------- */
.games-view {
	position: absolute; inset: 0; overflow-y: auto;
	padding: 34px clamp(20px, 6vw, 80px) 48px;
	display: flex; flex-direction: column; gap: 22px;
}
.games-view[hidden] { display: none; }
.games-head {
	display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.games-title { margin: 0; font-size: clamp(24px, 3.4vw, 34px); font-weight: 700; letter-spacing: -.5px; }
.games-count { color: var(--muted); font-size: 15px; font-weight: 500; }
.games-sub { margin: 6px 0 0; color: var(--muted); font-size: 13.5px; }
.games-search {
	display: flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px; min-width: 260px;
	background: rgba(9,13,22,0.8); border: 1px solid var(--border-strong); border-radius: 24px;
	transition: border-color .2s, box-shadow .2s; color: var(--muted);
}
.games-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,224,200,0.12); }
.games-search input { flex: 1; border: none; background: transparent; color: var(--text); font-size: 14px; font-family: var(--font); outline: none; }
.games-status { color: var(--muted); font-family: var(--mono); font-size: 13px; padding: 20px 0; }
.games-status[hidden] { display: none; }

.games-grid {
	display: grid; gap: 16px;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.game-card {
	position: relative; padding: 0; cursor: pointer; text-align: left;
	background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
	overflow: hidden; aspect-ratio: 1 / 1; display: block;
	transition: transform .16s cubic-bezier(.2,.8,.2,1), border-color .16s, box-shadow .16s;
}
.game-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 14px 34px rgba(0,0,0,0.5); }
.game-card:active { transform: translateY(-1px) scale(.99); }
.game-cover { width: 100%; height: 100%; object-fit: cover; display: block; background: #0c111c; }
.game-card.no-cover::before {
	content: attr(title); position: absolute; inset: 0; display: grid; place-items: center;
	padding: 16px; text-align: center; color: var(--muted); font-weight: 600; font-size: 14px;
	background: linear-gradient(135deg, #141b29, #0a0f1a);
}
.game-name {
	position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 10px; z-index: 2;
	font-size: 13px; font-weight: 600; color: #fff;
	background: linear-gradient(180deg, transparent, rgba(0,0,0,0.86));
	overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.game-play {
	position: absolute; inset: 0; z-index: 1; display: grid; place-items: center;
	color: #04121a; opacity: 0; transition: opacity .18s, background-color .18s;
}
.game-play svg { width: 46px; height: 46px; padding: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 6px 20px rgba(34,224,200,0.5); }
.game-card:hover .game-play { opacity: 1; background: rgba(5,7,12,0.35); }

/* ---------- theme presets ---------- */
.theme-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.theme-chip {
	display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 10px;
	background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 20px;
	cursor: pointer; font-size: 12.5px; color: var(--text);
	transition: border-color .15s, background-color .15s, transform .1s;
}
.theme-chip:hover { border-color: var(--border-strong); background: rgba(255,255,255,0.06); }
.theme-chip:active { transform: scale(.96); }
.theme-dot { width: 14px; height: 14px; border-radius: 5px; flex: none; }
.theme-del { width: 16px; height: 16px; display: grid; place-items: center; border-radius: 50%; color: var(--muted); font-size: 15px; line-height: 1; }
.theme-del:hover { background: var(--danger); color: #fff; }
.theme-save { display: flex; gap: 10px; margin-top: 12px; }
.theme-save input { flex: 1; height: 40px; padding: 0 12px; border-radius: 10px; background: rgba(6,9,15,0.7); border: 1px solid var(--border); color: var(--text); font-family: var(--font); font-size: 14px; outline: none; }
.theme-save input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,224,200,0.12); }

.wallpaper-upload { display: grid; place-items: center; background: rgba(255,255,255,0.03) !important; border-style: dashed !important; color: var(--muted); }
.wallpaper-upload span { position: static; background: none; padding: 0; font-size: 12px; }
.wallpaper-upload:hover { color: var(--accent); border-color: var(--accent) !important; }

/* ---------- games rows (favorites / recent) ---------- */
.games-row { display: flex; flex-direction: column; gap: 10px; }
.games-row[hidden] { display: none; }
.row-head { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }
.row-scroll { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.row-scroll::-webkit-scrollbar { height: 8px; }
.game-card.small { width: 132px; min-width: 132px; aspect-ratio: 1 / 1; }
.games-all-head { display: flex; align-items: center; gap: 16px; }
.games-all-head[hidden] { display: none; }
.games-all-head span { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }

/* ---------- game favorite star ---------- */
.game-fav {
	position: absolute; top: 7px; left: 7px; z-index: 3; width: 26px; height: 26px;
	display: grid; place-items: center; border-radius: 8px; cursor: pointer;
	background: rgba(5,7,12,0.5); color: #cfd8e6; border: 1px solid rgba(255,255,255,0.12);
	opacity: 0; transition: opacity .15s, color .15s, background-color .15s, transform .1s;
}
.game-card:hover .game-fav { opacity: 1; }
.game-fav.on { opacity: 1; color: var(--accent); }
.game-fav.on svg path { fill: var(--accent); }
.game-fav:hover { background: rgba(5,7,12,0.75); transform: scale(1.08); }

/* ---------- floating fullscreen ---------- */
.frame-fs {
	position: absolute; right: 18px; bottom: 18px; z-index: 45; width: 46px; height: 46px;
	display: grid; place-items: center; border-radius: 50%; cursor: pointer;
	background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #04121a; border: none;
	box-shadow: 0 8px 24px rgba(0,0,0,0.45); opacity: .85; transition: opacity .15s, transform .12s;
}
.frame-fs[hidden] { display: none; }
.frame-fs:hover { opacity: 1; transform: scale(1.06); }
.frame-fs:active { transform: scale(.94); }

/* ---------- settings page (overlay) ---------- */
.settings-page {
	position: absolute; inset: 0; z-index: 60; overflow-y: auto;
	background: radial-gradient(120% 120% at 50% -10%, rgba(34,224,200,0.06), transparent 60%), var(--bg);
	animation: settingsIn .2s ease;
}
.settings-page[hidden] { display: none; }
@keyframes settingsIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.settings-inner { max-width: 820px; margin: 0 auto; padding: 30px clamp(18px, 5vw, 40px) 60px; display: flex; flex-direction: column; gap: 20px; }
.settings-header { display: flex; align-items: center; gap: 14px; }
.settings-header h1 { margin: 0; font-size: 26px; letter-spacing: -.5px; }
.settings-header p { margin: 4px 0 0; color: var(--muted); font-size: 13.5px; }
.set-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; gap: 18px; backdrop-filter: blur(12px); }
.set-card h2 { margin: 0; font-size: 15px; letter-spacing: 1px; color: var(--accent); text-transform: uppercase; font-family: var(--mono); }
.set-card.about p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.6; }
.set-card.about a { color: var(--accent); text-decoration: none; }
.set-card.about strong { color: var(--text); }

.toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.toggle-row label { font-size: 13px; color: var(--text); font-weight: 500; }
.toggle { flex: none; width: 48px; height: 28px; border-radius: 16px; border: 1px solid var(--border-strong); background: rgba(6,9,15,0.7); cursor: pointer; position: relative; transition: background-color .2s, border-color .2s; }
.toggle .knob { position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--muted); transition: transform .2s, background-color .2s; }
.toggle.on { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: transparent; }
.toggle.on .knob { transform: translateX(20px); background: #04121a; }

.data-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.btn-danger { padding: 10px 16px; border-radius: 10px; border: 1px solid var(--danger); background: transparent; color: var(--danger); cursor: pointer; font-family: var(--font); font-size: 13px; transition: background-color .15s, color .15s; }
.btn-danger:hover { background: var(--danger); color: #fff; }
.settings-actions { display: flex; justify-content: flex-end; gap: 12px; }

/* ---------- games category chips ---------- */
.games-cats { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-chip {
	padding: 7px 14px; border-radius: 20px; cursor: pointer; white-space: nowrap;
	background: rgba(255,255,255,0.03); border: 1px solid var(--border); color: var(--muted);
	font-family: var(--font); font-size: 12.5px; font-weight: 500;
	transition: color .15s, border-color .15s, background-color .15s, transform .1s;
}
.cat-chip:hover { color: var(--text); border-color: var(--border-strong); }
.cat-chip:active { transform: scale(.96); }
.cat-chip.on { color: #04121a; background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: transparent; font-weight: 700; }

/* ---------- keyboard shortcuts help ---------- */
.help-overlay { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; }
.help-overlay[hidden] { display: none; }
.help-backdrop { position: absolute; inset: 0; background: rgba(3,5,10,0.72); backdrop-filter: blur(6px); }
.help-card { position: relative; width: min(480px, 92vw); background: var(--panel-solid); border: 1px solid var(--border-strong); border-radius: 16px; box-shadow: 0 30px 80px rgba(0,0,0,0.6); animation: modalIn .2s cubic-bezier(.2,.8,.2,1); overflow: hidden; }
.help-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.help-head h2 { margin: 0; font-size: 16px; letter-spacing: .5px; }
.help-list { list-style: none; margin: 0; padding: 12px 20px 20px; display: flex; flex-direction: column; gap: 4px; }
.help-list li { display: flex; align-items: center; gap: 14px; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.help-list li:last-child { border-bottom: none; }
.help-list kbd { flex: none; min-width: 116px; text-align: center; font-family: var(--mono); font-size: 12px; padding: 6px 8px; border-radius: 8px; background: #0a0d14; border: 1px solid var(--border-strong); color: var(--accent); box-shadow: 0 2px 0 rgba(0,0,0,0.4); }
.help-list span { color: var(--text); font-size: 13.5px; }

/* ---------- device sync ---------- */
.sync-wrap { display: flex; gap: 16px; align-items: stretch; flex-wrap: wrap; }
.sync-qr { flex: none; width: 180px; height: 180px; border-radius: 12px; display: grid; place-items: center; background: #fff; overflow: hidden; }
.sync-qr .sync-ph { color: #556; font-size: 12px; text-align: center; padding: 12px; }
.sync-qr img { display: block; width: 180px; height: 180px; }
.sync-side { flex: 1; min-width: 220px; display: flex; flex-direction: column; gap: 10px; }
#sync-code, #sync-import { width: 100%; resize: vertical; border-radius: 10px; background: rgba(6,9,15,0.7); border: 1px solid var(--border); color: var(--text); font-family: var(--mono); font-size: 11.5px; padding: 10px 12px; outline: none; word-break: break-all; }
#sync-code:focus, #sync-import:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,224,200,0.12); }
.sync-btns { display: flex; gap: 10px; }

/* ---------- animations ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

@media (max-width: 640px) {
        .engine { display: none; }
        .brand-name { display: none; }
        .home { padding: 40px 20px; }
}