/* Color palettes only; layout and positioning stay in the shared layout rules. */
.theme-glass{--bg:#07150e;--panel:#102419;--card:#183523;--card-hi:#244c34;--tile:#28583a;--line:rgba(135,230,164,.22);--accent:#71df99;--accent-ink:#082014;--ok:#a4f1b8}
.theme-glass .panel{background:#103b2485;border-color:#8ddba357}
.theme-glass .card{background:linear-gradient(145deg,#5bb18138,#0a2d1994);border-color:#8eefae40}
.theme-glass .logo{background:#71df991f;border-color:#a0edb840}
.theme-glass .dock{background:#0a3020a8;border-color:#8ddba361}

.theme-sport{--bg:#11070a;--panel:#210d12;--card:#2e121a;--card-hi:#451a25;--tile:#55202b;--line:rgba(215,23,63,.22);--accent:#d7173f;--accent-ink:#22050b;--ok:#ed7b88}
.theme-sport .panel{background:#1b080deb;border-color:#d7173f4d}
.theme-sport .card{background:linear-gradient(145deg,#57202bd1,#230b12db);border-color:#d7173f38}
.theme-sport .logo{background:#d7173f1f;border-color:#d7173f40}
.theme-sport .dock{background:#1b080deb;border-color:#d7173f59}

.theme-purple{--bg:#10091c;--panel:#1c1030;--card:#261640;--card-hi:#382056;--tile:#47266b;--line:rgba(202,151,255,.22);--accent:#bb86fc;--accent-ink:#180a28;--ok:#d2a8ff}
.theme-purple .panel{background:#190d2be8;border-color:#bb86fc4d}
.theme-purple .card{background:linear-gradient(145deg,#43276bd1,#1a102bdb);border-color:#c69bff38}
.theme-purple .logo{background:#bb86fc1f;border-color:#d4b4ff40}
.theme-purple .dock{background:#190d2beb;border-color:#bb86fc59}

.preview-glass i{background:linear-gradient(135deg,#183523,#71df99)}
.preview-sport i{background:linear-gradient(135deg,#210d12,#d7173f)}
.preview-purple i{background:linear-gradient(135deg,#261640,#bb86fc)}
.theme-options{grid-template-columns:repeat(3,minmax(0,1fr))}