/* ==[ Themes variables ] ================================================================================= */

:root { /* html[data-theme-type="dark"] */
	--ctrl-filter: none;
	--ctrl-lag-bg: linear-gradient(#300, #aa0020);
	--entry-border: #2a2a2a;
	--entry-border-left: #666;
	--html-bg: #0a0a0a;
	--html-color: #c5c8c6;
	--lib-header-color: #c5c8c6;
	--song-tags-opacity: .75;
	--songs-header-color: #c5c8c6;
	--volume-bg: #393d44;
}

html[data-theme-type="light"] {
	--ctrl-filter: drop-shadow(2px 2px 3px #999);
	--ctrl-lag-bg: linear-gradient(#db0000, #ff7b94);
	--entry-border: #ccc;
	--entry-border-left: #b0b0b0;
	--html-bg: #eee;
	--html-color: #34343f;
	--song-tags-opacity: 1;
	--songs-header-color: #fff;
	--volume-bg: #bbb;
}

/* html[data-theme="Default Dark"] */
:root {
	--canvas-border: linear-gradient(#fda757, #fda757);
	--canvas-btn-bg: linear-gradient(#67789d, #181f33);
	--canvas-btn-color: #c5c8c6;
	--canvas-btn-hover-bg: linear-gradient(#92aeec, #181f33);
	--ctrl-btn-active-bg: linear-gradient(#676f79, #1c2333);
	--ctrl-btn-bg: linear-gradient(#959595, #242a37);
	--ctrl-btn-border: #5c636c;
	--ctrl-btn-color: #e3e3e3;
	--ctrl-btn-hover-bg: linear-gradient(#8c949f, #28334a);
	--ctrl-btn-hover-color: #badbff;
	--ctrl-corners: 6px;
	--ctrl-size: 30px;
	--ctrl-text-bg: linear-gradient(#181c26, #3a445e);
	--ctrl-text-hover-bg: linear-gradient(#182033, #556897);
	--editor-bg: #191c22;
	--editor-border: #bac2cc;
	--entry-bg: #191c22;
	--focus-outline-color: #614fdb;
	--font-size: 10.5pt;
	--lib-content-border: #444;
	--lib-header-bg: linear-gradient(#202c46, #0b0d17);
	--lib-header-hover-bg: linear-gradient(#32426c, #151b2b);
	--lib-header-hover-color: #94c7ff;
	--link-color: #89c2ff;
	--link-hover-color: #ed88fb;
	--song-btn-bg: linear-gradient(#424242, #171b22);
	--song-btn-border: #505760;
	--song-btn-color: #ced5e1;
	--song-btn-hover-bg: linear-gradient(#575f6a, #202731);
	--song-codetext-bg: #00000060;
	--song-codetext-color: #dfc86b;
	--songs-header-bg: #2b3d69;
	--songs-header-border: linear-gradient(to right, #435a91, #16202b);
}

html[data-theme="Blue Dark"] {
	--canvas-border: linear-gradient(#748cb2, #164286);
	--canvas-btn-bg: linear-gradient(#4567b0, #121726);
	--canvas-btn-hover-bg: linear-gradient(#5082ee, #26335a);
	--ctrl-btn-active-bg: linear-gradient(#35486d, #0d151f);
	--ctrl-btn-bg: linear-gradient(#4567b0, #121726);
	--ctrl-btn-border: #2c406d;
	--ctrl-btn-hover-bg: linear-gradient(#507ee2, #1e2949);
	--ctrl-text-bg: linear-gradient(#131929, #435583);
	--ctrl-text-hover-bg: linear-gradient(#1c2641, #5471b9);
	--editor-bg: #191f2b;
	--focus-outline-color: #9782ff;
	--lib-header-bg: linear-gradient(#2c3e6a, #101420);
	--lib-header-hover-bg: linear-gradient(#405588, #192035);
	--song-btn-bg: linear-gradient(#34436f, #1f2331);
	--song-btn-border: #5769a2;
	--song-btn-hover-bg: linear-gradient(#526bb4, #1b2135);
	--songs-header-bg: #2b3d69;
}

html[data-theme="Cake Dark"] {
	--canvas-border: linear-gradient(#6afaff, #fb79ff);
	--canvas-btn-bg: linear-gradient(#72ddee, #f40bba);
	--canvas-btn-color: #62135b;
	--canvas-btn-hover-bg: linear-gradient(#80eeff, #ff59d5);
	--ctrl-btn-active-bg: linear-gradient(#a53a8a, #0e1c1f);
	--ctrl-btn-bg: linear-gradient(#d341af, #1d4246);
	--ctrl-btn-border: #336882;
	--ctrl-btn-hover-bg: linear-gradient(#e749cd, #0b5e68);
	--ctrl-btn-hover-color: #8af4ff;
	--ctrl-text-bg: linear-gradient(#257d81, #972485);
	--ctrl-text-hover-bg: linear-gradient(#1aabb3, #b825a2);
	--editor-bg: #1e071c;
	--editor-border: #cea1ff;
	--entry-bg: #331831;
	--focus-outline-color: #56e6ff;
	--lib-header-bg: linear-gradient(#c0359d, #00353a);
	--lib-header-hover-bg: linear-gradient(#ee58c9, #004950);
	--lib-header-hover-color: #94fbff;
	--link-color: #88eafb;
	--link-hover-color: #ff89ed;
	--song-btn-bg: linear-gradient(#18676a, #931a81);
	--song-btn-border: #3f7f93;
	--song-btn-hover-bg: linear-gradient(#259096, #b3239d);
	--songs-header-bg: #7d2167;
	--songs-header-border: linear-gradient(to right, #94449b, #24162b);
}

html[data-theme="Dusk Dark"] {
	--canvas-border: linear-gradient(#4e4e75, #252537);
	--canvas-btn-bg: linear-gradient(#303048, #101018);
	--canvas-btn-color: #c0c0c0;
	--canvas-btn-hover-bg: linear-gradient(#606090, #303048);
	--ctrl-btn-active-bg: linear-gradient(#181824, #2d2d44);
	--ctrl-btn-bg: linear-gradient(#202030, #404060);
	--ctrl-btn-hover-bg: linear-gradient(#404060, #606080);
	--ctrl-btn-hover-color: #8af4ff;
	--ctrl-text-bg: linear-gradient(#000000, #404060);
	--ctrl-text-hover-bg: linear-gradient(#303030, #606090);
	--editor-bg: #1e1a28;
	--editor-border: #757b8e;
	--entry-bg: #1d1d2b;
	--focus-outline-color: #8080c0;
	--lib-header-bg: linear-gradient(#202030, #404060);
	--lib-header-hover-bg: linear-gradient(#303048, #606096);
	--lib-header-hover-color: #d0d0f0;
	--link-color: #8080c0;
	--link-hover-color: #c0c0f0;
	--song-btn-bg: linear-gradient(#202020, #303030);
	--song-btn-hover-bg: linear-gradient(#303030, #505050);
	--songs-header-bg: #44446c;
	--songs-header-border: linear-gradient(to right, #606095, #141426);
}

html[data-theme="Green Dark"] {
	--canvas-border: linear-gradient(#4dbf7f, #00642c);
	--canvas-btn-bg: linear-gradient(#1b8449, #091c13);
	--canvas-btn-hover-bg: linear-gradient(#26bf69, #103121);
	--ctrl-btn-active-bg: linear-gradient(#1f603b, #08150e);
	--ctrl-btn-bg: linear-gradient(#1b8449, #0b2016);
	--ctrl-btn-border: #114f2d;
	--ctrl-btn-hover-bg: linear-gradient(#23b262, #0f2b1d);
	--ctrl-btn-hover-color: #aaffc4;
	--ctrl-text-bg: linear-gradient(#0f2422, #135747);
	--ctrl-text-hover-bg: linear-gradient(#214f4a, #1a755f);
	--editor-bg: #132018;
	--editor-border: #7c9f8c;
	--entry-bg: #11241a;
	--focus-outline-color: #73e8a6;
	--lib-header-bg: linear-gradient(#134d2d, #07150f);
	--lib-header-hover-bg: linear-gradient(#1b8449, #0b2016);
	--lib-header-hover-color: #94ffc7;
	--link-color: #89ffac;
	--song-btn-bg: linear-gradient(#166a3b, #0b2016);
	--song-btn-border: #0f4030;
	--song-btn-hover-bg: linear-gradient(#20996c, #0f2d1e);
	--songs-header-bg: #0c512b;
	--songs-header-border: linear-gradient(to right, #0c512b, #0b2018);
}

html[data-theme="Orange Dark"] {
	--canvas-border: linear-gradient(#fda757, #fd6757);
	--canvas-btn-bg: linear-gradient(#ff8f0f, #930000);
	--canvas-btn-hover-bg: linear-gradient(#ffa743, #d00000);
	--ctrl-btn-active-bg: linear-gradient(#9c5416, #6a0000);
	--ctrl-btn-bg: linear-gradient(#df791e, #930000);
	--ctrl-btn-hover-bg: linear-gradient(#f89d4d, #b20303);
	--ctrl-btn-hover-color: #ffffa5;
	--ctrl-text-bg: linear-gradient(#570000, #b35d1f);
	--ctrl-text-hover-bg: linear-gradient(#841b1b, #e08341);
	--editor-bg: #171006;
	--entry-bg: #221e19;
	--focus-outline-color: #fff2aa;
	--lib-header-bg: linear-gradient(#e55701, #680000);
	--lib-header-hover-bg: linear-gradient(#f58004, #930000);
	--lib-header-hover-color: #ffffa5;
	--link-color: #ff998e;
	--song-btn-bg: linear-gradient(#c55c00, #600000);
	--song-btn-hover-bg: linear-gradient(#eb6d00, #930000);
	--songs-header-bg: #bf2400;
	--songs-header-border: linear-gradient(to right, #dc781e, #2b2016);
}

html[data-theme="Purple Dark"] {
	--canvas-border: linear-gradient(#aa8de8, #aa8de8);
	--canvas-btn-bg: linear-gradient(#9b3c8b, #331833);
	--canvas-btn-hover-bg: linear-gradient(#c765bf, #331832);
	--ctrl-btn-active-bg: linear-gradient(#603360, #1e0c1d);
	--ctrl-btn-bg: linear-gradient(#845084, #321735);
	--ctrl-btn-hover-bg: linear-gradient(#a54ca8, #280f28);
	--ctrl-text-bg: linear-gradient(#241826, #513a5e);
	--ctrl-text-hover-bg: linear-gradient(#431f49, #744391);
	--editor-bg: #251a28;
	--editor-border: #c9b0ff;
	--entry-bg: #1e1922;
	--focus-outline-color: #8289ff;
	--lib-header-bg: linear-gradient(#432046, #170b16);
	--lib-header-hover-bg: linear-gradient(#65326c, #2b152a);
	--link-color: #ca89ff;
	--link-hover-color: #94c7ff;
	--song-btn-bg: linear-gradient(#5e345e, #221722);
	--song-btn-hover-bg: linear-gradient(#8a3c8a, #311f30);
	--songs-header-bg: #54366c;
	--songs-header-border: linear-gradient(to right, #684386, #281a33);
}

html[data-theme="Teal Dark"] {
	--canvas-border: linear-gradient(#7ecfd2, #13bbc1);
	--canvas-btn-bg: linear-gradient(#44aeb5, #0d2728);
	--canvas-btn-hover-bg: linear-gradient(#60dfdf, #1f4344);
	--ctrl-btn-active-bg: linear-gradient(#43888c, #153133);
	--ctrl-btn-bg: linear-gradient(#6cc1c1, #244648);
	--ctrl-btn-border: #387c7d;
	--ctrl-btn-hover-bg: linear-gradient(#59dbe3, #183637);
	--ctrl-btn-hover-color: #aaf9ff;
	--ctrl-text-bg: linear-gradient(#123131, #355679);
	--ctrl-text-hover-bg: linear-gradient(#194444, #437d99);
	--editor-bg: #1a2a33;
	--entry-bg: #1f2b2b;
	--focus-outline-color: #aafcff;
	--lib-header-bg: linear-gradient(#2b8082, #0e2828);
	--lib-header-hover-bg: linear-gradient(#3c9fa2, #214a4a);
	--lib-header-hover-color: #94fbff;
	--link-color: #8efbff;
	--song-btn-bg: linear-gradient(#3e938e, #172222);
	--song-btn-border: #1d5c5e;
	--song-btn-hover-bg: linear-gradient(#59c1bc, #183839);
	--songs-header-bg: #266f71;
	--songs-header-border: linear-gradient(to right, #2a7e80, #162b2b);
}

html[data-theme="Default Light"] {
	--canvas-border: linear-gradient(#999, #999);
	--ctrl-btn-active-bg: linear-gradient(#99a7c1, #28303e);
	--ctrl-btn-bg: linear-gradient(#bfbfbf, #4a5568);
	--ctrl-btn-border: #7f858f;
	--ctrl-btn-color: #fff;
	--ctrl-btn-hover-bg: linear-gradient(#b2bdd2, #3e5173);
	--ctrl-btn-hover-color: #d3e9ff;
	--ctrl-text-bg: linear-gradient(#55648c, #b1b8c6);
	--ctrl-text-hover-bg: linear-gradient(#394259, #8396c3);
	--editor-gutters-bg: #cbd6e3;
	--entry-bg: #ddd;
	--lib-content-border: #788eaa;
	--lib-header-bg: linear-gradient(#c1d3fb, #375a88);
	--lib-header-color: #fff;
	--lib-header-hover-bg: linear-gradient(#94b5ff, #294262);
	--lib-header-hover-color: #fff;
	--link-color: #0f72c8;
	--link-hover-color: #ce37e3;
	--song-btn-bg: linear-gradient(#bdbdbd, #657795);
	--song-btn-border: #93a0b0;
	--song-btn-color: #fff;
	--song-btn-hover-bg: linear-gradient(#a5b3d2, #516079);
	--song-codetext-bg: #eee;
	--song-codetext-color: #5a6f86;
	--songs-header-bg: #597ab3;
	--songs-header-border: linear-gradient(to right, #597ab3, #b3c1d9);
}

html[data-theme="Blue Light"] {
	--canvas-border: linear-gradient(#50cfe3, #007bc6);
	--canvas-btn-bg: linear-gradient(#8df, #0c4090);
	--canvas-btn-color: #00394f;
	--canvas-btn-hover-bg: linear-gradient(#b1e9ff, #0051d0);
	--ctrl-btn-active-bg: linear-gradient(#b6edf6, #377184);
	--ctrl-btn-bg: linear-gradient(#cffbff, #5e95b0);
	--ctrl-btn-border: #4fa8bd;
	--ctrl-btn-color: #005779;
	--ctrl-btn-hover-bg: linear-gradient(#cff8ff, #39b2ce);
	--ctrl-btn-hover-color: #005779;
	--ctrl-text-bg: linear-gradient(#8ca3b0, #ddfdff);
	--ctrl-text-hover-bg: linear-gradient(#9bd9df, #e2fdff);
	--editor-gutters-bg: #d7eef9;
	--entry-bg: #ddd;
	--lib-content-border: #84a7c6;
	--lib-header-bg: linear-gradient(#e0fdff, #98bfd2);
	--lib-header-color: #005779;
	--lib-header-hover-bg: linear-gradient(#cff8ff, #3fc8e8);
	--lib-header-hover-color: #005779;
	--link-color: #0f72c8;
	--link-hover-color: #ce37e3;
	--song-btn-bg: linear-gradient(#d3f7ff, #9fbad7);
	--song-btn-border: #85aece;
	--song-btn-color: #005779;
	--song-btn-hover-bg: linear-gradient(#d3f7ff, #3cc5ee);
	--song-codetext-bg: #eee;
	--song-codetext-color: #3a5e86;
	--songs-header-bg: #1586bd;
	--songs-header-border: linear-gradient(to right, #1586bd, #b3cdd9);
}

html[data-theme="Green Light"] {
	--canvas-border: linear-gradient(#00c6aa, #00d449);
	--canvas-btn-bg: linear-gradient(#65e8b0, #00753e);
	--canvas-btn-color: #004829;
	--canvas-btn-hover-bg: linear-gradient(#8effcf, #009765);
	--ctrl-btn-active-bg: linear-gradient(#a1ffcb, #37825f);
	--ctrl-btn-bg: linear-gradient(#cfffe4, #5bae88);
	--ctrl-btn-border: #4fbd86;
	--ctrl-btn-color: #007944;
	--ctrl-btn-hover-bg: linear-gradient(#d5ffee, #2ad486);
	--ctrl-btn-hover-color: #007944;
	--ctrl-text-bg: linear-gradient(#8cb0ae, #ddfdff);
	--ctrl-text-hover-bg: linear-gradient(#9bdfdc, #e2fdff);
	--editor-gutters-bg: #c7ddd2;
	--entry-bg: #ddd;
	--lib-content-border: #61a88e;
	--lib-header-bg: linear-gradient(#cfffe4, #8ecaaf);
	--lib-header-color: #007944;
	--lib-header-hover-bg: linear-gradient(#cfffe4, #23ec8f);
	--lib-header-hover-color: #007944;
	--link-color: #009943;
	--link-hover-color: #0089b2;
	--song-btn-bg: linear-gradient(#ceffe3, #98b5a8);
	--song-btn-border: #7bae96;
	--song-btn-color: #007944;
	--song-btn-hover-bg: linear-gradient(#cfffe4, #37db8f);
	--song-codetext-bg: #eee;
	--song-codetext-color: #35846a;
	--songs-header-bg: #28865a;
	--songs-header-border: linear-gradient(to right, #28865a, #b3d9cb);
}

/* ==[ Editor and syntax highlighting variables ] ========================================================= */

:root { /* html[data-syntax-type="dark"] */
	--editor-activeline-bg: #2c3a4d80;
	--editor-cursor-color: #fff;
	--editor-gutters-bg: #282c34;
	--selection-bg: #445075;
	--syntax-matching-bracket-color: #faff6f;
}

html[data-syntax-type="light"] {
	--editor-activeline-bg: #e0e6ff;
	--editor-bg: #fff;
	--editor-cursor-color: #000;
	--selection-bg: #bed7ff;
	--syntax-matching-bracket-color: #ff00d7;
}

/* "Atom Dark" theme from Atom IDE */
:root { /* html[data-syntax="Atom Dark"] */
	--syntax-bool: #ff8dfd;
	--syntax-comment: #7d8799;
	--syntax-definition: #a9a9ff;
	--syntax-function: #ffd2a7;
	--syntax-keyword: #96cbfe;
	--syntax-number: #ff8dfd;
	--syntax-operator: #96cbfe;
	--syntax-property: #c6c5fe;
	--syntax-punctuation: #c5c8c6;
	--syntax-string: #a8ff60;
	--syntax-string2: #56b6c2;
	--syntax-variable: #c5c8c6;
}

/* Light variation based on previous */
html[data-syntax="Atom Light"] {
	--syntax-bool: #db16d7;
	--syntax-comment: #888b99;
	--syntax-definition: #606aa1;
	--syntax-function: #e36209;
	--syntax-keyword: #0070c1;
	--syntax-number: #db16d7;
	--syntax-operator: #0070c1;
	--syntax-property: #5d5bff;
	--syntax-punctuation: #555;
	--syntax-string: #48a000;
	--syntax-string2: #008080;
	--syntax-variable: #555;
}

/* "Github Dark Default" theme from VSCode */
html[data-syntax="Github Dark"] {
	--syntax-bool: #79c0ff;
	--syntax-comment: #8b949e;
	--syntax-definition: #ffab70;
	--syntax-function: #d2a8ff;
	--syntax-keyword: #ff7b72;
	--syntax-number: #79c0ff;
	--syntax-operator: #ff7b72;
	--syntax-property: #e6edf3;
	--syntax-punctuation: #e6edf3;
	--syntax-string: #a5d6ff;
	--syntax-string2: #ff7b72;
	--syntax-variable: #e6edf3;
}

/* Variation based on previous */
html[data-syntax="Github v2 Dark"] {
	--syntax-bool: #ffab70;
	--syntax-comment: #8b949e;
	--syntax-definition: #79c0ff;
	--syntax-function: #7ee787;
	--syntax-keyword: #ff7b72;
	--syntax-number: #ffab70;
	--syntax-operator: #c9d1d9;
	--syntax-property: #d2a8ff;
	--syntax-punctuation: #c9d1d9;
	--syntax-string: #a5d6ff;
	--syntax-string2: #ff7b72;
	--syntax-variable: #79c0ff;
}

/* "Github Light" theme from VSCode */
html[data-syntax="Github Light"] {
	--syntax-bool: #005cc5;
	--syntax-comment: #6a737d;
	--syntax-definition: #e36209;
	--syntax-function: #6f42c1;
	--syntax-keyword: #d73a49;
	--syntax-number: #005cc5;
	--syntax-operator: #d73a49;
	--syntax-property: #24292e;
	--syntax-punctuation: #24292e;
	--syntax-string: #032f62;
	--syntax-string2: #005cc5;
	--syntax-variable: #24292e;
}

/* Variation based on previous */
html[data-syntax="Github v2 Light"] {
	--syntax-bool: #e36209;
	--syntax-comment: #6a737d;
	--syntax-definition: #005cc5;
	--syntax-function: #22863a;
	--syntax-keyword: #d73a49;
	--syntax-number: #e36209;
	--syntax-operator: #24292e;
	--syntax-property: #6f42c1;
	--syntax-punctuation: #24292e;
	--syntax-string: #032f62;
	--syntax-string2: #e36209;
	--syntax-variable: #005cc5;
}

/* "Monokai" theme from VScode */
html[data-syntax="Monokai"] {
	--syntax-bool: #ae81ff;
	--syntax-comment: #88846f;
	--syntax-definition: #fd971f;
	--syntax-function: #a6e22e;
	--syntax-keyword: #f92672;
	--syntax-number: #ae81ff;
	--syntax-operator: #f92672;
	--syntax-property: #66d9ef;
	--syntax-punctuation: #f8f8f2;
	--syntax-string: #e6db74;
	--syntax-string2: #ae81ff;
	--syntax-variable: #f8f8f2;
}

/* "One Dark Pro" theme from VScode */
html[data-syntax="One Dark"] {
	--syntax-bool: #d19a66;
	--syntax-comment: #7f848e;
	--syntax-definition: #e06c75;
	--syntax-function: #61afef;
	--syntax-keyword: #c678dd;
	--syntax-number: #d19a66;
	--syntax-operator: #56b6c2;
	--syntax-property: #e06c75;
	--syntax-punctuation: #abb2bf;
	--syntax-string: #98c379;
	--syntax-string2: #56b6c2;
	--syntax-variable: #e06c75;
}

/* "Atom One Light" theme from VScode */
html[data-syntax="One Light"] {
	--syntax-bool: #986801;
	--syntax-comment: #a0a1a7;
	--syntax-definition: #383a42;
	--syntax-function: #4078f2;
	--syntax-keyword: #a626a4;
	--syntax-number: #986801;
	--syntax-operator: #0184bc;
	--syntax-property: #e45649;
	--syntax-punctuation: #383a42;
	--syntax-string: #50a14f;
	--syntax-string2: #0184bc;
	--syntax-variable: #383a42;
}

/* "Retro Green Theme" theme from VSCode */
html[data-syntax="Retro Green"] {
	--syntax-bool: #9bfeda;
	--syntax-comment: #237f57;
	--syntax-definition: #0fa6a3;
	--syntax-function: #9bfeda;
	--syntax-keyword: #00ff90;
	--syntax-number: #9bfeda;
	--syntax-operator: #288474;
	--syntax-property: #0fa6a3;
	--syntax-punctuation: #46d999;
	--syntax-string: #46d999;
	--syntax-string2: #288474;
	--syntax-variable: #0fa6a3;
}

/* "Dark Modern" theme from VSCode */
html[data-syntax="VSCode Dark"] {
	--syntax-bool: #569cd6;
	--syntax-comment: #6a9955;
	--syntax-definition: #9cdcfe;
	--syntax-function: #dcdcaa;
	--syntax-keyword: #c586c0;
	--syntax-number: #b5cea8;
	--syntax-operator: #d4d4d4;
	--syntax-property: #9cdcfe;
	--syntax-punctuation: #d4d4d4;
	--syntax-string: #ce9178;
	--syntax-string2: #d16969;
	--syntax-variable: #9cdcfe;
}

/* "Light Modern" theme from VSCode */
html[data-syntax="VSCode Light"] {
	--syntax-bool: #0000ff;
	--syntax-comment: #008000;
	--syntax-definition: #001080;
	--syntax-function: #795e26;
	--syntax-keyword: #af00db;
	--syntax-number: #098658;
	--syntax-operator: #000000;
	--syntax-property: #001080;
	--syntax-punctuation: #000000;
	--syntax-string: #a31515;
	--syntax-string2: #ee0000;
	--syntax-variable: #001080;
}

/* ==[ Common ] =========================================================================================== */

html {
	color-scheme: dark;
	background: var(--html-bg);
	color: var(--html-color);
	font: var(--font-size) sans-serif;
}

body {
	margin: 0;
}

a, a:visited {
	color: var(--link-color);
	text-decoration: none;
}

a:hover {
	color: var(--link-hover-color) !important;
}

:focus-visible {
	outline: 2px solid var(--focus-outline-color);
}

.hidden {
	display: none !important;
}

hr {
	margin: 10px 0;
	clear: both;
	border: none;
	background-image: linear-gradient(90deg, #15202b, #607ba6, #15202b);
	height: 2px;
}

#info p {
	margin: 0 0 4px 0;
}

#info section {
	margin-bottom: 10px;
}

#info ul {
	margin: 0;
	padding-left: 15px;
}

option {
	background-color: #fff;
	color: #435071;
	font-size: var(--font-size);
}

.table-form {
	width: 500px;
	text-align: start;
}

.table-form input[type="text"], .table-form textarea {
	width: 100%;
	margin: 0;
}

.table-form td {
	display: flex;
	gap: 4px;
}

.table-form th {
	text-align: start;
	background: #1f1e2b;
}

.table-form-added {
	display: block !important;
}

.table-form-added > div {
	display: flex;
	gap: 4px;
	width: 100%;
	white-space: nowrap;
}

/* ==[ Containers ] ======================================================================================= */

.container-expanded {
	height: 100%;
}

.container-expanded + #container-scroll {
	display: none;
}

#container-fixed {
	display: flex;
	flex-direction: column;
	max-width: 1028px;
	max-height: 100vh;
}

#container-scroll {
	max-width: 1028px;
	min-height: 256px;
	width: 100%;
	margin-top: 2px;
	overflow-y: auto;
}

#content {
	display: flex;
	flex-flow: column;
	align-items: center;
	height: 100vh;
}

footer {
	margin-left: 7px;
}

/* ==[ Canvas ] =========================================================================================== */

#canvas-container {
	display: flex;
	flex-shrink: 0;
	position: relative;
	box-sizing: border-box;
	border-width: 2px;
	border-style: solid;
	border-image: var(--canvas-border) 1;
	overflow: hidden;
	cursor: pointer;
}

#canvas-main {
	width: 100%;
	height: auto;
	background-color: #000;
}

#canvas-timecursor {
	position: absolute;
	top: 0;
	bottom: 0;
	border-left: 2px solid #80bbff;
	box-shadow: 0 0 8px #fff, 0 0 16px #fff;
	left: 0;
}

/* ==[ Canvas play/pause button ] ========================================================================= */

#canvas-container:hover > #canvas-play {
	display: block;
	background-image: var(--canvas-btn-hover-bg) !important;
}

.canvas-initial {
	display: block !important;
	background-image: var(--canvas-btn-bg);
}

.canvas-pause > #svg-canvas-play, .canvas-play > #svg-canvas-pause {
	display: none;
}

#canvas-play {
	display: none;
	position: absolute;
	top: 50%;
	left: 50%;
	padding: 1px 8px;
	border-radius: 16px;
	color: var(--canvas-btn-color);
	line-height: 0;
	transform: translate(-50%, -50%);
}

#canvas-play > svg {
	width: 46px;
	height: 46px;
	fill: currentColor;
}

.canvas-play-backward > #svg-canvas-play {
	transform: scaleX(-1);
}

/* ==[ Editor ] =========================================================================================== */

button[name="close"] {
	color: #abb2bf;
}

.container-expanded > #editor-container {
	flex: auto;
}

#editor-container {
	width: calc(100% - 4px);
	height: 256px;
	border: 2px solid var(--editor-border);
	resize: vertical;
	overflow: hidden;
}

#editor-default {
	position: relative;
	width: 100%;
	height: 100%;
	background-color: var(--editor-bg);
}

#editor-default > svg {
	position: absolute;
	width: 64px;
	height: 64px;
	top: 50%;
	left: 50%;
	margin: -32px 0 0 -32px;
	animation: wait-anim 1s linear infinite;
}

.cm-activeLine {
	background-color: var(--editor-activeline-bg) !important;
}

.cm-activeLine:only-child {
	background-color: transparent !important;
}

.cm-content {
	caret-color: var(--editor-cursor-color) !important;
}

.cm-editor {
	height: 100%;
	background-color: var(--editor-bg);
}

.cm-gutters {
	background-color: var(--editor-gutters-bg) !important;
	color: #7d8799 !important;
	border: none !important;
}

.cm-matchingBracket, .cm-selectionMatch {
	margin: -1px;
	border: 1px solid #a0a0a0;
	border-radius: 3px;
	background-color: #66aafe30 !important;
	font-weight: bold;
}

.cm-nonmatchingBracket {
	margin: -1px;
	border: 1px solid #db6d6d;
	border-radius: 3px;
	background-color: #bb555560 !important;
}

.cm-scroller {
	line-height: var(--font-size) !important;
}

.cm-searchMatch-selected {
	background-color: #d541ffba !important;
}

#error {
	margin: 0;
	max-width: 100vw;
	max-height: calc(100% - 256px);
	overflow-y: scroll;
	color: #f92672;
	font: 12px/12px monospace;
	letter-spacing:-1px;
}

.tok-bool {
	color: var(--syntax-bool);
}

.tok-comment {
	color: var(--syntax-comment);
	font-style: italic;
}

.tok-definition {
	color: var(--syntax-definition);
	font-style: italic;
}

.tok-function {
	color: var(--syntax-function);
}

.tok-keyword {
	color: var(--syntax-keyword);
	font-weight: bold;
}

.tok-number {
	color: var(--syntax-number);
}

.tok-operator {
	color: var(--syntax-operator);
}

.tok-property {
	color: var(--syntax-property);
}

.tok-punctuation {
	color: var(--syntax-punctuation);
}

.cm-matchingBracket > .tok-punctuation {
	color: var(--syntax-matching-bracket-color);
}

.tok-string {
	color: var(--syntax-string);
}

.tok-string2 {
	color: var(--syntax-string2);
}

.tok-variable {
	color: var(--syntax-variable);
}

::selection {
	background-color: var(--selection-bg) !important;
}

/* ==[ Library ] ========================================================================================== */

.code-button {
	margin: 2px 0 4px 0;
	padding: 2px 5px;
	border: none;
	border-radius: 3px;
	background-image: var(--song-btn-bg);
	color: var(--song-btn-color);
	white-space: nowrap;
	cursor: pointer;
}

.code-button:active {
	opacity: .7;
}

.code-button:hover {
	background-image: var(--song-btn-hover-bg);
	color: var(--ctrl-btn-hover-color);
}

.code-button.songs-toggle {
	margin: 4px 0;
	padding: 5px 10px;
	width: fit-content;
	font: var(--font-size)/var(--font-size) sans-serif;
}

.code-button > .loading-wait {
	width: 14px;
	height: 14px;
}

.code-buttons {
	font: 90%/var(--font-size) sans-serif;
}

.code-buttons > .code-load {
	border-left: 1px solid var(--song-btn-border);
	border-radius: 0;
}

.code-buttons > :first-child {
	border: none;
	border-top-left-radius: 3px;
	border-bottom-left-radius: 3px;
}

.code-buttons > :last-child {
	border-top-right-radius: 3px;
	border-bottom-right-radius: 3px;
}

.code-cover, .code-remix {
	border-left: 4px solid var(--entry-border-left);
}

.code-cover, .code-remix-preview {
	padding-left: 4px;
	font-size: 90%;
}

.code-description {
	font-size: 90%;
}

.code-info {
	color: #808080;
	cursor: default;
	font-size: 90%;
}

.code-remix > .entry {
	margin-bottom: 4px;
	padding: 0 4px;
	border: 1px solid var(--entry-border);
	border-left: none;
}

.code-tags {
	color: #fff;
	font-weight: bold;
	opacity: var(--song-tags-opacity);
}

.code-tags > span {
	margin: 0 1px;
	padding: 0 4px;
	border-radius: 8px;
}

.code-text {
	display: inline-block;
	margin: 0;
	padding: 3px;
	border: 1px dotted #555;
	color: var(--song-codetext-color);
	background-color: var(--song-codetext-bg);
	font: 90%/100% monospace;
	text-align: left;
	text-decoration: none;
	white-space: pre-wrap;
	word-wrap: break-word;
	word-break: break-all;
	user-select: text;
	cursor: pointer;
}

.code-text:hover {
	color: var(--link-hover-color) !important;
}

.entry {
	width: fit-content;
	margin-bottom: 8px;
	padding: 3px 4px 3px 6px;
	border: 1px solid var(--entry-border);
	background-color: var(--entry-bg);
	border-left: 4px solid var(--entry-border-left);
}

.entry.star-1::before, .entry.star-2::before {
	content: "\2605";
	margin-right: 2px;
	font-size: var(--font-size);
}

.entry.star-1::before {
	color: #fff;
}

.entry.star-2::before {
	color: #ff0;
}

.library-content {
	margin: 4px 0;
	border-right: 1px solid var(--lib-content-border);
	border-left: 1px solid var(--lib-content-border);
	border-radius: 3px;
}

.library-content[open] {
	border-bottom: 1px solid var(--lib-content-border);
}

.library-content[open] > .library-header, .library-header:hover, .library-header:focus-visible {
	background-image: var(--lib-header-hover-bg);
	color: var(--lib-header-hover-color);
}

.library-header {
	padding: 4px 8px;
	border-radius: 3px;
	background-image: var(--lib-header-bg);
	color: var(--lib-header-color);
	cursor: pointer;
}

.library-header > h1 {
	display: inline;
	margin: inherit;
	font-size: var(--font-size);
}

.loading-error {
	text-align: center;
	color: #f92672;
}

@keyframes wait-anim {
	to { transform: rotate(360deg); }
}

.loading-wait {
	width: 16px;
	height: 16px;
	margin-left: 4px;
	vertical-align: top;
	animation: wait-anim 1s linear infinite;
}

.songs {
	margin-top: 4px;
	padding: 2px 0 0 6px;
}

.songs-block {
	padding: 0 4px 4px 0;
	border-image: var(--songs-header-border) 10%;
	border-top: 2px solid;
	background: none;
}

.songs-header {
	display: inline list-item;
	padding: 1px 6px 2px 8px;
	border-radius: 0 0 8px 0;
	background-color: var(--songs-header-bg);
	color: var(--songs-header-color);
	cursor: pointer;
}

.songs-header > small {
	margin-left: 8px;
}

.tag-c {
	background-color: #0e6ed2;
}

.tag-console {
	background-color: #6386bd;
}

.tag-custom {
	background-color: #888;
}

.tag-drawing {
	background-color: #8f2fdd;
}

.tag-sample {
	background-color: #0d684f;
}

.tag-slow {
	background-color: #e12929;
}

.tag-stereo {
	background-image: linear-gradient(to right, #06c600, #c600ba);
}

/* ==[ Controls ] ========================================================================================= */

.control-button, .control-select {
	height: var(--ctrl-size);
	padding: 0;
	border: none;
	border-radius: var(--ctrl-corners);
	background-image: var(--ctrl-btn-bg);
	color: var(--ctrl-btn-color);
	font: bold var(--font-size)/var(--ctrl-size) sans-serif;
	cursor: pointer;
}

.control-button[disabled] {
	opacity: 0.7;
	cursor: default;
}

.control-button:not([disabled]):hover, .control-select:hover {
	background-image: var(--ctrl-btn-hover-bg);
	color: var(--ctrl-btn-hover-color);
}

.control-button:not([disabled]):active, .control-select:active {
	background-image: var(--ctrl-btn-active-bg);
}

.control-button > svg {
	width: var(--ctrl-size);
	height: var(--ctrl-size);
	fill: currentColor;
}

#control-codesize {
	min-width: 56px;
	cursor: default;
}

.control-color {
	width: 76px;
	height: 24px;
	margin-right: 6px;
	padding: 3px 6px;
	border-radius: var(--ctrl-corners);
	background-image: var(--ctrl-btn-bg);
	cursor: pointer;
}

.control-color::-moz-color-swatch {
	border: none;
	border-radius: var(--ctrl-corners);
}

.control-color::-webkit-color-swatch {
	border: none;
	border-radius: var(--ctrl-corners);
}

.control-color::-webkit-color-swatch-wrapper {
	padding: 0;
}

.control-color-test {
	display: inline-block;
	width: 1em;
	height: 1em;
	vertical-align: -2px;
	border: 1px solid #808080;
}

#control-counter {
	width: 80px;
	border-radius: 0 var(--ctrl-corners) var(--ctrl-corners) 0;
}

#control-counter:hover, #control-samplerate:hover {
	background-image: var(--ctrl-text-hover-bg);
}

#control-counter-units {
	width: 32px;
	text-align: center;
	user-select: none;
}

.control-fast > .svg-play, .control-play > .svg-fast, .control-play > .control-fast-multiplier {
	display: none;
}

.control-fast-multiplier {
	position: absolute;
}

#control-lag {
	width: 30px;
	border-radius: var(--ctrl-corners);
	text-align: right;
	cursor: default;
}

.control-lag-red {
	background: var(--ctrl-lag-bg) !important;
}

#control-play-backward, #control-play-forward {
	position: relative;
}

#control-play-backward > .control-fast-multiplier {
	right: 5px;
}

#control-play-backward > .control-fast-multiplier-large {
	right: 4px;
	letter-spacing: -2px;
}

#control-play-backward > svg {
	transform: scaleX(-1);
}

#control-play-forward > .control-fast-multiplier {
	left: 5px;
}

#control-play-forward > .control-fast-multiplier-large {
	left: 2px;
	letter-spacing: -2px;
}

#control-rec.control-recording {
	color: #b50000;
}

@keyframes blink {
	50% { opacity: 0.0; }
}

.control-recording > svg {
	animation: blink 1s step-start 0s infinite;
}

#control-samplerate {
	width: 56px;
	border-radius: var(--ctrl-corners) 0 0 var(--ctrl-corners);
}

#control-samplerate-select {
	width: 18px;
	border-radius: 0;
}

#control-scale {
	min-width: 26px;
	padding: 0 2px;
	text-align: center;
	letter-spacing: -1px;
}

.control-select {
	padding-left: 2px;
	border: none;
}

#control-srdivisor {
	flex-grow: 0;
	width: 16px;
	cursor: default;
}

#control-srdivisor-buttons {
	display: flex;
	flex-direction: column;
	width: 16px;
}

#control-srdivisor-up {
	height: 15px !important;
	font: unset;
	border-radius: 0 var(--ctrl-corners) 0 0;
}

#control-srdivisor-down {
	height: 15px !important;
	font: unset;
	border-radius: var(--ctrl-corners) 0 0 0;
	transform: rotate(180deg);
}

.control-text {
	height: var(--ctrl-size);
	padding: 0 4px;
	background: var(--ctrl-text-bg);
	color: var(--ctrl-btn-color);
	border: none;
	font: bold var(--font-size)/var(--ctrl-size) monospace;
	box-shadow: inset 0 0 12px rgba(202, 202, 202, 0.5);
}

#control-volume {
	width: 120px;
	flex-grow: 1;
	appearance: none;
	height: 10px;
	margin: 10px 0;
	border-radius: 4px;
	background-color: var(--volume-bg);
	align-self: center;
}

#control-volume::-moz-range-thumb {
	width: 10px;
	height: var(--ctrl-size);
	border: none;
	border-radius: 4px;
	background-image: var(--ctrl-btn-bg);
	cursor: pointer;
}

#control-volume::-moz-range-thumb:hover {
	background-image: var(--ctrl-btn-hover-bg);
}

#control-volume::-webkit-slider-thumb {
	appearance: none;
	width: 10px;
	height: var(--ctrl-size);
	border: none;
	border-radius: 4px;
	background-image: var(--ctrl-btn-bg);
	cursor: pointer;
}

#control-volume::-webkit-slider-thumb:hover {
	background-image: var(--ctrl-btn-hover-bg);
}

.controls {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 3px;
	padding: 3px 0;
}

.controls-group {
	display: flex;
	filter: var(--ctrl-filter);
}

.controls-group > .control-button {
	border-left: 1px solid var(--ctrl-btn-border);
	border-radius: 0;
}

.controls-group > :first-child {
	border: none;
	border-top-left-radius: var(--ctrl-corners);
	border-bottom-left-radius: var(--ctrl-corners);
}

.controls-group > :last-child {
	border-top-right-radius: var(--ctrl-corners);
	border-bottom-right-radius: var(--ctrl-corners);
}

.controls-grow, .controls-grow > input {
	flex-grow: 1;
}

.settings-block {
	display: flex;
	align-items: center;
	margin: 5px 0;
}

.settings-block > .control-select {
	height: 24px;
	margin-right: 6px;
	padding-left: 5px;
}

/* ==[ Adaptive screen ] ================================================================================== */

@media screen and (max-height: 768px) and (min-width: 768px) {
	#container-fixed {
		flex-shrink: 0;
		max-width: 516px;
		height: 100%;
	}

	#container-scroll {
		display: block !important;
		height: 100%;
		margin-top: 0;
		margin-left: 6px;
		padding-right: 6px;
	}

	#content {
		flex-flow: row;
		align-items: start;
	}

	#control-counter {
		width: 66px;
	}

	#control-expand {
		display: none;
	}

	#editor-container {
		flex: auto;
		resize: none;
	}
}

@media screen and (max-width: 512px) {
	#editor-container {
		height: calc(100vw/2);
	}
}

@media screen and (max-width: 768px) {
	#container-fixed, #container-scroll {
		max-width: 516px;
	}

	#control-counter {
		width: 66px;
	}
}

@media screen and (min-width: 1440px) {
	#container-fixed {
		flex-shrink: 0;
		height: 100%;
	}

	#container-scroll {
		display: block !important;
		max-width: initial;
		height: 100%;
		margin-top: 0;
		margin-left: 6px;
		padding-right: 6px;
	}

	#content {
		flex-flow: row;
		align-items: start;
	}

	#control-expand {
		display: none;
	}

	#editor-container {
		flex: auto;
		resize: none;
	}
}

/* ==[ Expression explorer panel ] ======================================================================== */

#explorer-panel {
	position: fixed;
	top: 0;
	right: 0;
	height: 100vh;
	background: var(--editor-bg);
	color: var(--ctrl-btn-color);
	display: flex;
	flex-direction: row;
	z-index: 100;
	box-shadow: -4px 0 12px rgba(0, 0, 0, 0.4);
	transition: width 160ms ease;
	width: 560px;
	max-width: 90vw;
	border-left: 1px solid var(--ctrl-btn-border);
}

#explorer-panel.is-collapsed {
	width: 22px;
	max-width: 22px;
}

#explorer-panel.is-collapsed .explorer-body {
	display: none;
}

.explorer-handle {
	flex: 0 0 22px;
	width: 22px;
	height: 100%;
	border: none;
	background: var(--ctrl-text-bg);
	border-right: 1px solid var(--ctrl-btn-border);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	cursor: pointer;
	color: var(--ctrl-btn-color);
	padding: 12px 0;
}

.explorer-handle-label {
	writing-mode: vertical-rl;
	font: bold 11px sans-serif;
	color: inherit;
	pointer-events: none;
	letter-spacing: 0.5px;
	text-transform: lowercase;
	white-space: nowrap;
}

.explorer-handle:hover {
	background: var(--ctrl-btn-hover-bg);
	color: var(--ctrl-btn-hover-color);
}

.explorer-chevron {
	width: 12px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	transition: transform 160ms ease;
	pointer-events: none;
}

#explorer-panel.is-collapsed .explorer-chevron {
	/* Closed → arrow points LEFT, inviting click to push panel out into view. */
	transform: rotate(0deg);
}

#explorer-panel:not(.is-collapsed) .explorer-chevron {
	/* Open → arrow flips RIGHT, signaling click would dismiss panel. */
	transform: rotate(180deg);
}

.explorer-body {
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.explorer-header {
	display: flex;
	align-items: center;
	padding: 8px 12px;
	border-bottom: 1px solid var(--ctrl-btn-border);
}

.explorer-title {
	font: bold var(--font-size) sans-serif;
}

.explorer-tree {
	flex: 1;
	overflow: hidden;
	padding: 0;
	position: relative;
	cursor: grab;
}

.explorer-tree.is-panning {
	cursor: grabbing;
}

#explorer-svg {
	display: block;
	width: 100%;
	height: 100%;
	user-select: none;
}

.explorer-header {
	display: flex;
	align-items: center;
	gap: 8px;
}

#explorer-fit {
	margin-left: auto;
	padding: 0 10px;
	height: 22px;
	font: bold 10px sans-serif;
}

.explorer-node-rect {
	fill: var(--ctrl-btn-bg, #2a3144);
	stroke: var(--ctrl-btn-border, #5c636c);
	stroke-width: 1;
}

.explorer-node-rect.is-leaf {
	fill: var(--ctrl-text-bg, #1a1f2c);
}

.explorer-node-text {
	fill: var(--ctrl-btn-color, #e3e3e3);
	font: bold 12px ui-monospace, Menlo, monospace;
	text-anchor: middle;
	dominant-baseline: central;
	pointer-events: none;
}

.explorer-edge {
	fill: none;
	stroke: var(--ctrl-btn-border, #5c636c);
	stroke-width: 1;
}

.explorer-detail {
	border-top: 1px solid var(--ctrl-btn-border);
	padding: 8px 12px;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.explorer-source {
	font: 11px ui-monospace, Menlo, monospace;
	color: var(--ctrl-btn-hover-color, #badbff);
	background: var(--ctrl-text-bg);
	padding: 6px 8px;
	border-radius: 4px;
	max-height: 80px;
	overflow: auto;
	white-space: pre-wrap;
}

.explorer-annotation {
	font: 12px sans-serif;
	color: var(--ctrl-btn-color);
}

#explorer-solo {
	align-self: flex-start;
	padding: 0 12px;
}

.explorer-empty {
	padding: 12px;
	font: 12px sans-serif;
	color: var(--ctrl-btn-color);
	opacity: 0.7;
}

.cm-explorer-hover {
	background: rgba(74, 144, 255, 0.25);
	outline: 1px solid #4af;
	border-radius: 2px;
}

.explorer-node {
	cursor: pointer;
}

.explorer-node:hover .explorer-node-rect {
	stroke: #4af;
	stroke-width: 1.5;
}

.explorer-node-rect.is-collapsed {
	stroke: #4af;
	stroke-dasharray: 3 2;
}

#control-explore {
	font: bold 11px sans-serif;
	padding: 0 8px;
}

/* ==[ Phase 7: signal-flow tree colors ] ================================================================= */

.explorer-arrowhead {
	fill: var(--ctrl-btn-border, #5c636c);
}

.explorer-node-rect {
	fill: #2a3144;
	stroke: #5c636c;
	stroke-width: 1;
}

.explorer-node.role-leaf .explorer-node-rect {
	fill: #2c2f37;
	stroke: #5c636c;
}

.explorer-node.role-op .explorer-node-rect {
	fill: #1c3653;
	stroke: #4a86c2;
}

.explorer-node.role-mul .explorer-node-rect {
	fill: #4a3820;
	stroke: #c99a4a;
}

.explorer-node.role-sum .explorer-node-rect {
	fill: #1f4640;
	stroke: #4ec0a8;
}

.explorer-node.role-output .explorer-node-rect {
	fill: #1f4222;
	stroke: #4ec05a;
}

.explorer-node-top {
	fill: #e3e3e3;
	font: bold 12px ui-monospace, Menlo, monospace;
	text-anchor: middle;
	dominant-baseline: alphabetic;
	pointer-events: none;
}

.explorer-node-bottom {
	fill: #b6c4d8;
	font: 10px sans-serif;
	text-anchor: middle;
	dominant-baseline: alphabetic;
	pointer-events: none;
}

.explorer-voice-label {
	fill: #b6c4d8;
	font: bold 11px sans-serif;
	text-anchor: middle;
	pointer-events: none;
	opacity: 0.9;
}

.explorer-node.role-mul .explorer-node-top { color: #ffd28a; }
.explorer-node.role-output .explorer-node-top { color: #c8ffd0; }

.explorer-solo-banner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 6px 12px;
	background: rgba(74, 144, 255, 0.18);
	border-bottom: 1px solid #4af;
	font: bold 11px sans-serif;
	color: var(--ctrl-btn-color);
}

.explorer-solo-banner.hidden {
	display: none;
}

#explorer-unsolo {
	padding: 0 12px;
	height: 24px;
}

.explorer-resizer {
	position: absolute;
	top: 0;
	left: 22px;          /* sits right next to the chevron handle */
	width: 6px;
	height: 100%;
	cursor: ew-resize;
	background: transparent;
	z-index: 2;
}

.explorer-resizer::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 1px;
	width: 4px;
	height: 60px;
	margin-top: -30px;
	border-radius: 2px;
	background: var(--ctrl-btn-border);
	opacity: 0.4;
	transition: opacity 120ms ease;
}

.explorer-resizer:hover::after {
	opacity: 1;
	background: #4af;
}

#explorer-panel.is-collapsed .explorer-resizer {
	display: none;
}

#explorer-panel.is-resizing {
	transition: none;
}

.explorer-detail-row {
	display: flex;
	gap: 8px;
	font: 12px sans-serif;
	color: var(--ctrl-btn-color);
}

.explorer-detail-row.hidden {
	display: none;
}

.explorer-detail-label {
	flex: 0 0 56px;
	font-weight: bold;
	text-transform: uppercase;
	font-size: 10px;
	color: var(--ctrl-btn-hover-color);
	letter-spacing: 0.5px;
	padding-top: 1px;
}

.explorer-detail-effect,
.explorer-detail-sound,
.explorer-detail-numbers {
	flex: 1 1 auto;
	line-height: 1.4;
}

.explorer-node.role-func .explorer-node-rect {
	fill: #382a4d;
	stroke: #9d7ed4;
}

.explorer-node.is-inlined .explorer-node-rect {
	stroke-dasharray: 4 2;
	stroke-width: 1.5;
}

.explorer-waveform {
	padding: 4px 0;
	text-align: center;
}

.explorer-waveform-svg {
	border-radius: 4px;
	background: var(--ctrl-text-bg);
}

.label-effect   { color: #7eb8ff; }
.label-sound    { color: #8ae09e; }
.label-numbers  { color: #e0c26a; }

.explorer-detail-row {
	display: flex;
	gap: 8px;
	font: 12px sans-serif;
	color: var(--ctrl-btn-color);
	margin-top: 2px;
}

.explorer-detail-row.hidden {
	display: none;
}

.explorer-detail-label {
	flex: 0 0 62px;
	font-weight: 600;
	font-size: 9.5px;
	letter-spacing: 0.6px;
	padding-top: 1px;
}

.explorer-detail-effect,
.explorer-detail-sound,
.explorer-detail-numbers {
	flex: 1 1 auto;
	line-height: 1.45;
	font-size: 11.5px;
}

.explorer-toggle-btn {
	padding: 0 8px;
	height: 22px;
	font: bold 10px sans-serif;
	background: var(--ctrl-btn-bg);
	border: 1px solid var(--ctrl-btn-border);
	border-radius: var(--ctrl-corners);
	color: var(--ctrl-btn-color);
	cursor: pointer;
}

.explorer-toggle-btn.is-active {
	background: linear-gradient(#1a4a30, #0d2818);
	border-color: #4ec05a;
	color: #8ae09e;
}

/* ============================================================
 * Legend (reference panel) — replaces the expression-tree explorer.
 * Reuses the fixed-right slide-out shell + chevron handle + resizer
 * pattern from the explorer; only the inner content is different.
 * ============================================================ */
#legend-panel {
	position: fixed;
	top: 0;
	right: 0;
	height: 100vh;
	background: var(--editor-bg);
	color: var(--ctrl-btn-color);
	display: flex;
	flex-direction: row;
	z-index: 100;
	box-shadow: -4px 0 12px rgba(0, 0, 0, 0.4);
	transition: width 160ms ease;
	width: 560px;
	max-width: 90vw;
	border-left: 1px solid var(--ctrl-btn-border);
}

#legend-panel.is-collapsed { width: 22px; max-width: 22px; }
#legend-panel.is-collapsed .legend-body { display: none; }
#legend-panel.is-resizing { transition: none; }

.legend-handle {
	flex: 0 0 22px;
	width: 22px;
	height: 100%;
	border: none;
	background: var(--ctrl-text-bg);
	border-right: 1px solid var(--ctrl-btn-border);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	cursor: pointer;
	color: var(--ctrl-btn-color);
	padding: 12px 0;
}
.legend-handle:hover {
	background: var(--ctrl-btn-hover-bg);
	color: var(--ctrl-btn-hover-color);
}
.legend-handle-label {
	writing-mode: vertical-rl;
	font: bold 11px sans-serif;
	color: inherit;
	pointer-events: none;
	letter-spacing: 0.5px;
	text-transform: lowercase;
	white-space: nowrap;
}
.legend-chevron {
	width: 12px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	transition: transform 160ms ease;
	pointer-events: none;
}
#legend-panel.is-collapsed .legend-chevron { transform: rotate(0deg); }
#legend-panel:not(.is-collapsed) .legend-chevron { transform: rotate(180deg); }

.legend-body {
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	min-width: 0;
	position: relative;
}

.legend-resizer {
	position: absolute;
	top: 0;
	left: 0;
	width: 6px;
	height: 100%;
	cursor: ew-resize;
	background: transparent;
	z-index: 2;
}
.legend-resizer::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 1px;
	width: 4px;
	height: 60px;
	margin-top: -30px;
	border-radius: 2px;
	background: var(--ctrl-btn-border);
	opacity: 0.4;
	transition: opacity 120ms ease;
}
.legend-resizer:hover::after { opacity: 1; background: #4af; }
#legend-panel.is-collapsed .legend-resizer { display: none; }

.legend-header {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 12px;
	border-bottom: 1px solid var(--ctrl-btn-border);
	background: var(--ctrl-text-bg);
	flex: 0 0 auto;
}
.legend-title {
	font: bold var(--font-size) sans-serif;
	letter-spacing: 0.3px;
}

/* The scrolling area — the whole point of the legend. */
.legend-scroll {
	flex: 1 1 auto;
	overflow-y: auto;
	overflow-x: hidden;
	padding: 14px 18px 30px;
	scroll-behavior: smooth;
	font: 12px/1.5 system-ui, -apple-system, sans-serif;
	color: var(--ctrl-btn-color);
}
.legend-scroll:focus { outline: none; }
.legend-scroll::-webkit-scrollbar { width: 10px; }
.legend-scroll::-webkit-scrollbar-track { background: transparent; }
.legend-scroll::-webkit-scrollbar-thumb {
	background: var(--ctrl-btn-border);
	border-radius: 5px;
}
.legend-scroll::-webkit-scrollbar-thumb:hover { background: #4af; }

/* ─── content typography ─────────────────────────────────────── */
.legend-section {
	margin: 0 0 22px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--ctrl-btn-border);
}
.legend-section:last-child { border-bottom: none; }
.legend-section h2 {
	font: bold 15px sans-serif;
	margin: 0 0 10px;
	color: #badbff;
	letter-spacing: 0.2px;
}
.legend-section h3 { font: bold 12px sans-serif; margin: 0; }
.legend-section p { margin: 0 0 8px; }
.legend-section code {
	font: 11px ui-monospace, Menlo, Consolas, monospace;
	background: var(--ctrl-text-bg);
	padding: 1px 5px;
	border-radius: 3px;
	color: #d4f1ff;
}

.legend-section-hero { background: linear-gradient(#16242f 0%, transparent 100%); padding: 14px; border-radius: 6px; }
.legend-section-hero h2 { margin-top: 0; }
.legend-tip { font-size: 11px; color: #8ae09e; }
.legend-note { font-size: 11px; color: #98a2b3; margin-top: 6px; }
.legend-note-aside { font-style: italic; opacity: 0.75; }

.legend-codeblock {
	margin: 6px 0;
	padding: 8px 10px;
	background: var(--ctrl-text-bg);
	border-radius: 4px;
	font: 11px ui-monospace, Menlo, Consolas, monospace;
	color: #d4f1ff;
	white-space: pre-wrap;
	overflow-x: auto;
}
.legend-codeblock code { background: transparent; padding: 0; }

/* ─── operator and idiom cards ───────────────────────────────── */
.legend-group {
	margin: 8px 0;
	border: 1px solid var(--ctrl-btn-border);
	border-radius: 5px;
	padding: 6px 10px;
	background: rgba(255,255,255,0.015);
}
.legend-group > summary {
	cursor: pointer;
	font: bold 12px sans-serif;
	padding: 4px 0;
	color: #d4f1ff;
	list-style: none;
}
.legend-group > summary::-webkit-details-marker { display: none; }
.legend-group > summary::before {
	content: '▸';
	display: inline-block;
	width: 14px;
	transition: transform 120ms ease;
	color: #6aa3d8;
}
.legend-group[open] > summary::before { transform: rotate(90deg); }

.legend-op-card {
	margin: 10px 0;
	padding: 8px 10px;
	background: var(--ctrl-text-bg);
	border-radius: 4px;
	border-left: 3px solid #4a86c2;
}
.legend-op-head {
	display: flex;
	align-items: baseline;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 4px;
}
.legend-op-symbol {
	font: bold 14px ui-monospace, Menlo, monospace;
	background: #1c3653;
	color: #8ec6ff;
	padding: 2px 8px;
	border-radius: 3px;
	min-width: 24px;
	text-align: center;
}
.legend-op-name { font-weight: bold; color: #d4f1ff; }
.legend-op-desc { color: #98a2b3; font-size: 11px; flex-basis: 100%; }

/* truth table */
.legend-truth {
	font: 10px ui-monospace, Menlo, monospace;
	border-collapse: collapse;
	margin: 4px 0 8px;
}
.legend-truth th, .legend-truth td {
	padding: 2px 8px;
	text-align: center;
	border: 1px solid var(--ctrl-btn-border);
}
.legend-truth th { background: var(--ctrl-btn-bg); color: #98a2b3; }
.legend-truth td { color: #d4f1ff; }
.legend-truth strong { color: #8ae09e; }

/* wave cards */
.legend-wave-row {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 8px;
	margin-top: 6px;
}
.legend-wave-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 10px;
	margin-top: 8px;
}
.legend-wave-card {
	padding: 6px 8px 8px;
	background: rgba(255,255,255,0.025);
	border-radius: 4px;
	border: 1px solid var(--ctrl-btn-border);
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.legend-wave-card-wide { padding: 8px 10px 10px; }
.legend-wave {
	width: 100%;
	height: 44px;
	color: #8ae09e;
	background: #0c1320;
	border-radius: 3px;
	display: block;
}
.legend-wave-err {
	width: 100%;
	height: 44px;
	color: #c25a5a;
	background: #2a1818;
	border-radius: 3px;
}
.legend-wave-formula {
	font: 11px ui-monospace, Menlo, monospace !important;
	background: var(--ctrl-text-bg) !important;
	color: #d4f1ff !important;
	padding: 2px 6px !important;
	border-radius: 3px;
	display: block;
	white-space: nowrap;
	overflow-x: auto;
}
.legend-wave-caption { font-size: 10.5px; color: #98a2b3; }
.legend-idiom-name {
	font: bold 11px sans-serif;
	color: #badbff;
	letter-spacing: 0.2px;
}

/* try button */
.legend-try-btn {
	align-self: flex-start;
	margin-top: 4px;
	padding: 3px 10px;
	background: linear-gradient(#1a4a30, #0d2818);
	border: 1px solid #4ec05a;
	border-radius: 3px;
	color: #8ae09e;
	font: bold 10px sans-serif;
	letter-spacing: 0.4px;
	cursor: pointer;
	text-transform: uppercase;
}
.legend-try-btn:hover {
	background: linear-gradient(#2a6240, #1a3e28);
	color: #c5f0d0;
}

/* mode cards */
.legend-mode-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
	margin-top: 6px;
}
.legend-mode-card {
	padding: 10px 12px;
	background: var(--ctrl-text-bg);
	border-radius: 5px;
	border-left: 3px solid #c99a4a;
}
.legend-mode-head {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin-bottom: 4px;
}
.legend-mode-head h3 { color: #ffd28a; }
.legend-mode-range {
	font: 10.5px ui-monospace, Menlo, monospace;
	color: #98a2b3;
	background: var(--ctrl-btn-bg);
	padding: 1px 6px;
	border-radius: 2px;
}
.legend-conv {
	margin-top: 10px;
	padding: 6px 10px;
	border: 1px solid var(--ctrl-btn-border);
	border-radius: 4px;
}
.legend-conv > summary { cursor: pointer; font: bold 11px sans-serif; color: #d4f1ff; }
.legend-conv ul { margin: 6px 0 0; padding-left: 18px; }
.legend-conv li { margin-bottom: 3px; font-size: 11px; }

/* sample-rate table + gotchas list */
.legend-sr-table {
	width: 100%;
	border-collapse: collapse;
	font: 11px ui-monospace, Menlo, monospace;
	margin-top: 6px;
}
.legend-sr-table th, .legend-sr-table td {
	padding: 4px 8px;
	text-align: left;
	border: 1px solid var(--ctrl-btn-border);
}
.legend-sr-table th { background: var(--ctrl-btn-bg); color: #98a2b3; }
.legend-sr-table td { color: #d4f1ff; }

.legend-gotcha-list {
	margin: 6px 0 0;
	padding-left: 18px;
}
.legend-gotcha-list li {
	margin-bottom: 8px;
	font-size: 11.5px;
	line-height: 1.5;
}
.legend-gotcha-list strong { color: #ffd28a; }

/* ============================================================
 * Compact mode — minimal UI. Hides every .controls-group EXCEPT
 * those tagged as keepers (.coderadio-controls, .coderadio-now-rating,
 * .coderadio-keep). Group-level hiding avoids leftover whitespace
 * from groups that would otherwise have only some children hidden.
 * ============================================================ */
body.compact-mode .controls > .controls-group:not(.coderadio-controls):not(.coderadio-now-rating):not(.coderadio-keep) {
	display: none !important;
}
/* Wrap the toolbar onto multiple lines when narrow (mobile) — otherwise
 * the radio buttons get pushed off-screen and become unreachable. */
body.compact-mode .controls {
	flex-wrap: wrap;
}
/* Active state on the 🎛 toggle button when compact mode is on. */
body.compact-mode #control-compact {
	background: linear-gradient(#1a4a30, #0d2818);
	border-color: #4ec05a;
	color: #8ae09e;
}

/* ============================================================
 * CodeRadio — curated track list + toolbar mode buttons
 * ============================================================ */

/* Toolbar mode buttons: shuffle / lock-fav / repeat indicate active. */
.coderadio-controls .control-button {
	min-width: 28px;
	padding: 0 6px;
	font-size: 13px;
	line-height: 1;
}
.coderadio-controls .control-button.is-active {
	background: linear-gradient(#1a4a30, #0d2818);
	border-color: #4ec05a;
	color: #8ae09e;
	box-shadow: inset 0 0 0 1px #4ec05a44;
}

/* Library section container — keep the upstream library's outer chrome. */
.coderadio-library-container {
	padding: 4px 4px 6px;
}

/* Favorites pinned section header */
.coderadio-favorites {
	margin-bottom: 6px;
	border-bottom: 1px dashed var(--ctrl-btn-border);
	padding-bottom: 6px;
}
.coderadio-fav-header {
	cursor: pointer;
	font: bold 11px sans-serif;
	color: #ffd28a;
	padding: 4px 6px;
	list-style: none;
}
.coderadio-fav-header::-webkit-details-marker { display: none; }
.coderadio-fav-header::before {
	content: '▸';
	display: inline-block;
	width: 12px;
	color: #c99a4a;
	transition: transform 120ms ease;
}
.coderadio-favorites[open] > .coderadio-fav-header::before { transform: rotate(90deg); }

.coderadio-empty-fav {
	color: #98a2b3;
	font: italic 10.5px sans-serif;
	padding: 8px 12px 4px;
}

.coderadio-all-header {
	font: bold 10px sans-serif;
	color: #98a2b3;
	letter-spacing: 0.6px;
	text-transform: uppercase;
	padding: 4px 6px;
	margin-top: 4px;
}

/* Track row */
.coderadio-track-list {
	display: flex;
	flex-direction: column;
	gap: 1px;
}
.coderadio-track {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 5px 8px;
	border-radius: 3px;
	cursor: pointer;
	background: transparent;
	transition: background 80ms ease;
	border-left: 2px solid transparent;
}
.coderadio-track:hover {
	background: rgba(74, 144, 255, 0.08);
}
/* Currently-playing highlight, applied to:
 *  - .coderadio-track rows in the Favorites section (top of scroll)
 *  - .entry rows in the composer's library containers (Classic /
 *    JS-256 / JS-1k / JS-big / Floatbeat / …)
 * Both can flag the same track simultaneously if it lives in both
 * places — the user sees it lit wherever they're looking. */
/* Currently-playing row — high-contrast, easy to spot regardless of
 * whether the viz is on. Was barely visible (0.10 alpha green on a
 * fully-opaque dark backdrop). */
.entry.coderadio-current {
	background: rgba(78, 192, 90, 0.45) !important;
	border-left: 4px solid #4ec05a !important;
	box-shadow: 0 0 10px rgba(78, 192, 90, 0.35);
}
.entry.coderadio-current > .code-text {
	background: rgba(78, 192, 90, 0.18) !important;
	color: #f0fff0 !important;
}
.coderadio-track.coderadio-current {
	background: rgba(78, 192, 90, 0.45);
	border-left: 3px solid #4ec05a;
	box-shadow: 0 0 10px rgba(78, 192, 90, 0.30);
	padding-left: 6px;
}

/* When the viz is on, unselected rows go translucent so the milkdrop
 * bleeds through the library scroll. The selected row stays bold and
 * solid green so it always pops against the busy backdrop. */
html.viz-active .entry:not(.coderadio-current) {
	background: rgba(25, 28, 34, 0.30) !important;
	border-color: rgba(255, 255, 255, 0.08) !important;
}
html.viz-active .entry:not(.coderadio-current) > .code-text {
	background: rgba(25, 28, 34, 0.20) !important;
}
html.viz-active .coderadio-track:not(.coderadio-current) {
	background: rgba(25, 28, 34, 0.20);
}
.coderadio-track-meta {
	flex: 1 1 auto;
	min-width: 0;
}
.coderadio-track-desc {
	font: 11px ui-monospace, Menlo, monospace;
	color: #d4f1ff;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.coderadio-track-sub {
	font: 10px sans-serif;
	color: #98a2b3;
	display: flex;
	gap: 8px;
	margin-top: 1px;
}
.coderadio-track-mode {
	color: #6aa3d8;
}

/* Rating chips */
.coderadio-track-actions {
	display: flex;
	gap: 2px;
	flex: 0 0 auto;
}
.coderadio-rate, .coderadio-fav {
	background: transparent;
	border: 1px solid transparent;
	border-radius: 3px;
	padding: 2px 5px;
	font-size: 12px;
	cursor: pointer;
	opacity: 0.35;
	transition: opacity 120ms ease, background 120ms ease;
	line-height: 1;
}
.coderadio-rate:hover, .coderadio-fav:hover {
	opacity: 0.9;
	background: rgba(255, 255, 255, 0.05);
}
.coderadio-rate.is-active {
	opacity: 1;
	background: rgba(78, 192, 90, 0.18);
	border-color: #4ec05a;
}
.coderadio-rate.is-active.is-down {
	background: rgba(194, 90, 90, 0.18);
	border-color: #c25a5a;
}
.coderadio-fav.is-active {
	opacity: 1;
	background: rgba(255, 210, 138, 0.2);
	border-color: #ffd28a;
}

/* Player-area rating group — acts on the currently-playing track. */
.coderadio-now-rating .control-button {
	min-width: 28px;
	padding: 0 6px;
	font-size: 13px;
}
.coderadio-now-rating .control-button:disabled {
	opacity: 0.35;
	cursor: not-allowed;
}
.coderadio-now-rating .control-button.is-active {
	background: linear-gradient(#1a4a30, #0d2818);
	border-color: #4ec05a;
	color: #8ae09e;
}
.coderadio-now-rating .control-button.is-active.is-down {
	background: linear-gradient(#4a1a20, #28100d);
	border-color: #c25a5a;
	color: #e08a8a;
}
.coderadio-now-rating #control-rate-fav.is-active {
	background: linear-gradient(#4a3820, #28200d);
	border-color: #ffd28a;
	color: #ffd28a;
}

/* ============================================================
 * Butterchurn visualizer overlay
 * ============================================================ */

/* Full-viewport Milkdrop background. z-index: -1 puts it BELOW the
 * <html> stacking root's children so the composer's UI paints on top.
 * Hidden by default; the 👁 toolbar button or Space (when no editable
 * element is focused) toggles .is-active. */
#coderadio-viz-canvas {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	display: none;
	pointer-events: none;
	z-index: -1;
}
#coderadio-viz-canvas.is-active {
	display: block;
}

/* When viz is on:
 * - html / body drop their dark backgrounds so the canvas shows through
 * - the editor + scope + library containers get translucent backgrounds
 *   (rgba values mirror the macOS CodeRadio CSS injection — same feel) */
html.viz-active,
html.viz-active body {
	background: transparent !important;
}
/* CodeMirror editor — let viz bleed through the code area too. */
html.viz-active .cm-editor,
html.viz-active .cm-content,
html.viz-active .cm-scroller {
	background: rgba(25, 28, 34, 0.20) !important;
}
html.viz-active .cm-gutters {
	background: rgba(25, 28, 34, 0.30) !important;
}
html.viz-active .cm-activeLine {
	background: rgba(74, 144, 255, 0.20) !important;
}
/* Oscilloscope canvas frame + library scroll backdrop. */
html.viz-active #canvas-container {
	background: rgba(25, 28, 34, 0.20) !important;
}
html.viz-active #container-scroll {
	background: rgba(25, 28, 34, 0.40) !important;
}

/* Vibing-cat overlay — sprite-sheet canvas layered inside the editor.
 * Sits above the Butterchurn viz (z-index -1) and below the CodeMirror
 * code text. Driven by vibing-cat.mjs + dance/*.mjs (beat detector +
 * dance engine pipeline ported from the iOS projectM app). */
#editor-container {
	position: relative;
}
#coderadio-cat {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	display: none;
	pointer-events: none;
	z-index: 0;
}
#coderadio-cat.is-active {
	display: block;
}

/* When cat is on, drop the editor / loading-state backgrounds to the
 * same translucency the viz-active path already uses (0.20 / 0.30) —
 * any higher and the dim overlay sits on top of the cat's transparent
 * pixels and blocks Butterchurn from bleeding through them. */
html.cat-active #editor-default {
	background-color: transparent !important;
}
html.cat-active .cm-editor,
html.cat-active .cm-content,
html.cat-active .cm-scroller {
	background: rgba(25, 28, 34, 0.20) !important;
}
html.cat-active .cm-gutters {
	background: rgba(25, 28, 34, 0.30) !important;
}

/* Long-press combo-cycle toast. Top-center, fades out after ~2s. */
#coderadio-cat-toast {
	position: fixed;
	top: 16px;
	left: 50%;
	transform: translate(-50%, -16px);
	background: rgba(20, 24, 30, 0.92);
	color: #d8e2f0;
	padding: 10px 18px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.02em;
	box-shadow: 0 4px 22px rgba(0, 0, 0, 0.45);
	border: 1px solid rgba(255, 255, 255, 0.08);
	pointer-events: none;
	opacity: 0;
	z-index: 100;
	transition: opacity 220ms ease, transform 220ms cubic-bezier(.2, .7, .4, 1);
}
#coderadio-cat-toast.is-visible {
	opacity: 1;
	transform: translate(-50%, 0);
}

/* Help modal (❓ button). Full-viewport backdrop + centered card; click
 * the backdrop or X (both data-help-dismiss) or Esc to close. */
#coderadio-help-modal {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
}
#coderadio-help-modal.is-hidden {
	display: none;
}
.coderadio-help-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.72);
	cursor: pointer;
}
.coderadio-help-card {
	position: relative;
	max-width: 640px;
	width: 100%;
	max-height: calc(100vh - 32px);
	overflow-y: auto;
	background: #181c22;
	color: #d8e2f0;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 12px;
	box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
	padding: 28px 32px 24px;
	font-size: 14px;
	line-height: 1.5;
}
.coderadio-help-close {
	position: absolute;
	top: 10px;
	right: 12px;
	width: 32px;
	height: 32px;
	border: none;
	background: transparent;
	color: #888c95;
	font-size: 24px;
	line-height: 1;
	cursor: pointer;
	border-radius: 6px;
}
.coderadio-help-close:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.coderadio-help-card h2 {
	margin: 0 0 8px;
	font-size: 18px;
	color: #fff;
}
.coderadio-help-card h3 {
	margin: 18px 0 6px;
	font-size: 14px;
	color: #8ae09e;
	letter-spacing: 0.03em;
	text-transform: uppercase;
}
.coderadio-help-lede {
	color: #b0b8c3;
	margin: 0 0 4px;
}
.coderadio-help-card a {
	color: #6fb0ff;
	text-decoration: underline;
	text-underline-offset: 2px;
}
.coderadio-help-card ul {
	margin: 6px 0 0;
	padding-left: 20px;
}
.coderadio-help-card li { margin: 4px 0; }
.coderadio-help-card kbd {
	display: inline-block;
	padding: 1px 6px;
	background: #2a2f38;
	border: 1px solid #3a414d;
	border-radius: 4px;
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 12px;
}
.coderadio-help-btns {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 6px 14px;
	margin: 6px 0 0;
}
.coderadio-help-btns dt {
	font-weight: 600;
	color: #fff;
}
.coderadio-help-btns dd { margin: 0; color: #c4cdd8; }
.coderadio-help-icon {
	display: inline-block;
	min-width: 1.5em;
	text-align: center;
}