/* Mantrakshar Study Renderer */

:root {
    --mk-bg:#f6f8fb;
    --mk-card:#ffffff;
    --mk-border:#d9e2ef;
    --mk-text:#162033;
    --mk-muted:#62708a;
    --mk-blue:#234b7a;
    --mk-green:#0f7b38;
    --mk-red:#b42318;
    --mk-warn:#a15c00;
    --mk-purple:#5c3fa3;
    --mk-pink:#8a0f45;
}

* { box-sizing:border-box; }

html { scroll-behavior:smooth; }

body.mk-study-body {
    margin:0;
    background:var(--mk-bg);
    color:var(--mk-text);
    font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

.mk-study-header {
    background:linear-gradient(135deg,#162033,#234b7a);
    color:white;
    padding:24px 32px;
    display:flex;
    justify-content:space-between;
    gap:18px;
    align-items:flex-start;
    flex-wrap:wrap;
}

.mk-study-header h1 {
    margin:0;
    font-size:30px;
    line-height:1.15;
}

.mk-study-header p {
    margin:7px 0 0;
    opacity:.86;
    font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

.mk-study-header nav {
    display:flex;
    gap:8px;
    flex-wrap:wrap;
}

.mk-study-header a {
    color:white;
    text-decoration:none;
    background:rgba(255,255,255,.16);
    padding:8px 11px;
    border-radius:10px;
    font-weight:800;
}

.mk-study-shell {
    max-width:1180px;
    margin:0 auto;
    padding:28px;
}

.mk-study-article {
    background:white;
    border:1px solid var(--mk-border);
    border-radius:22px;
    padding:34px;
    box-shadow:0 8px 30px rgba(10,40,80,.06);
}

.mk-study-article h1,
.mk-study-article h2,
.mk-study-article h3,
.mk-study-article h4 {
    line-height:1.2;
    margin:1.35em 0 .55em;
    scroll-margin-top:20px;
}

.mk-study-article h1 {
    font-size:36px;
    margin-top:0;
    border-bottom:3px solid #e6edf7;
    padding-bottom:12px;
}

.mk-study-article h2 {
    font-size:28px;
    color:#193c66;
    border-left:7px solid #2f6ea9;
    padding-left:12px;
}

.mk-study-article h3 {
    font-size:22px;
    color:#243a59;
}

.mk-study-article h4 {
    font-size:18px;
    color:#42526b;
}

.mk-study-article a {
    color:#1c5d99;
    font-weight:700;
    text-decoration:none;
}

.mk-study-article a:hover {
    text-decoration:underline;
}

.mk-toc {
    background:#f4f8ff;
    border:1px solid #dbe8fb;
    border-radius:16px;
    padding:16px;
    margin:18px 0 24px;
}

.mk-toc-title {
    font-weight:900;
    margin-bottom:8px;
    color:#234b7a;
}

.mk-toc a {
    display:block;
    padding:4px 0;
}

.mk-toc-l1 { font-weight:900; }
.mk-toc-l2 { padding-left:12px!important; }
.mk-toc-l3 { padding-left:24px!important; font-size:.95em; }
.mk-toc-l4 { padding-left:36px!important; font-size:.9em; }

.mk-panel {
    border-radius:18px;
    padding:0;
    margin:20px 0;
    overflow:hidden;
    border:1px solid var(--mk-border);
}

.mk-panel-title {
    font-weight:950;
    padding:12px 16px;
    background:#f1f5fb;
}

.mk-panel-body {
    padding:15px 18px;
}

.mk-panel-info { border-color:#bdd7f5; background:#f8fbff; }
.mk-panel-info .mk-panel-title { background:#e9f3ff; color:#1c5d99; }

.mk-panel-success { border-color:#cdeed7; background:#f8fff9; }
.mk-panel-success .mk-panel-title { background:#e8f7ee; color:#0f7b38; }

.mk-panel-warning { border-color:#f4d7a6; background:#fffaf2; }
.mk-panel-warning .mk-panel-title { background:#fff3df; color:#a15c00; }

.mk-panel-danger { border-color:#f2c4c0; background:#fff7f6; }
.mk-panel-danger .mk-panel-title { background:#fdeceb; color:#b42318; }

.mk-panel-clinical { border-color:#d8c8f6; background:#fbf8ff; }
.mk-panel-clinical .mk-panel-title { background:#f0eaff; color:#5c3fa3; }

.mk-panel-grammar { border-color:#c7e8e2; background:#f7fffd; }
.mk-panel-grammar .mk-panel-title { background:#e5f8f4; color:#057465; }

.mk-panel-glyph { border-color:#f0c7d7; background:#fff8fb; }
.mk-panel-glyph .mk-panel-title { background:#fdebf2; color:#8a0f45; }

.mk-cards {
    display:grid;
    gap:16px;
    margin:20px 0;
}

.mk-cards-1 { grid-template-columns:1fr; }
.mk-cards-2 { grid-template-columns:repeat(2,1fr); }
.mk-cards-3 { grid-template-columns:repeat(3,1fr); }
.mk-cards-4 { grid-template-columns:repeat(4,1fr); }

@media(max-width:900px) {
    .mk-cards-2,.mk-cards-3,.mk-cards-4 { grid-template-columns:1fr; }
}

.mk-card {
    border:1px solid var(--mk-border);
    border-radius:18px;
    padding:18px;
    background:#fff;
    box-shadow:0 4px 18px rgba(10,40,80,.045);
}

.mk-card h3 {
    margin-top:0;
}

.mk-card-info { background:#f8fbff; }
.mk-card-warning { background:#fffaf2; }
.mk-card-clinical { background:#fbf8ff; }
.mk-card-glyph { background:#fff8fb; }

.mk-columns {
    display:grid;
    gap:18px;
    margin:20px 0;
}

.mk-columns-1 { grid-template-columns:1fr; }
.mk-columns-2 { grid-template-columns:repeat(2,1fr); }
.mk-columns-3 { grid-template-columns:repeat(3,1fr); }
.mk-columns-4 { grid-template-columns:repeat(4,1fr); }

@media(max-width:900px) {
    .mk-columns-2,.mk-columns-3,.mk-columns-4 { grid-template-columns:1fr; }
}

.mk-column {
    background:#fbfcff;
    border:1px solid #e5edf8;
    border-radius:16px;
    padding:16px;
}

.mk-table {
    width:100%;
    border-collapse:separate;
    border-spacing:0;
    margin:20px 0;
    border:1px solid var(--mk-border);
    border-radius:16px;
    overflow:hidden;
}

.mk-table th,
.mk-table td {
    padding:12px 14px;
    border-bottom:1px solid #e8eef7;
    vertical-align:top;
}

.mk-table th {
    background:#f1f5fb;
    font-weight:950;
    color:#263b5b;
}

.mk-table tr:last-child td {
    border-bottom:0;
}

.mk-list {
    padding-left:28px;
}

.mk-code {
    background:#0f172a;
    color:#dbeafe;
    padding:16px;
    border-radius:14px;
    overflow:auto;
}

.mk-chart-card {
    background:#fbfcff;
    border:1px solid #dfe8f5;
    border-radius:18px;
    padding:18px;
    margin:22px 0;
}

.mk-chart-card h3 {
    margin-top:0;
}

.mk-chart,
.mk-composition-chart {
    width:100%;
    border:1px dashed #c8d5e8;
    border-radius:14px;
    background:white;
    overflow:hidden;
}

.mk-glyph,
.mk-glyph-block .mk-glyph {
    display:inline-flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:4px;
    vertical-align:middle;
    margin:4px 6px;
}

.mk-glyph-imgbox {
    display:inline-flex;
    align-items:center;
    justify-content:center;
}

.mk-glyph-imgbox img {
    max-width:100%;
    max-height:100%;
    object-fit:contain;
}

.mk-glyph-label {
    font-size:12px;
    font-weight:850;
    color:#4c596d;
    text-align:center;
}

.mk-glyph-fallback {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:#fff7fa;
    border:1px dashed #ead5dc;
    color:#9a3152;
    font-weight:900;
    border-radius:10px;
    padding:5px 8px;
    font-size:13px;
    text-align:center;
}

.mk-glyph-block {
    display:flex;
    flex-wrap:wrap;
    align-items:flex-start;
    gap:10px;
    padding:16px;
    border:1px solid #ead5dc;
    background:#fff8fb;
    border-radius:18px;
    margin:20px 0;
}

.mk-glyphmix {
    display:inline-block;
    padding:8px 12px;
    background:#fff8fb;
    border:1px solid #ead5dc;
    border-radius:14px;
}

.mk-inline-image {
    vertical-align:middle;
    display:inline-block;
}

.mk-booktoc {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:12px;
    margin:18px 0;
}

.mk-booktoc-item {
    background:#f8fbff;
    border:1px solid #dbe8fb;
    border-radius:14px;
    padding:14px;
    font-weight:900;
}

.mk-booktoc-heading {
    grid-column:1/-1;
    font-weight:950;
    color:#234b7a;
    padding-top:12px;
}


.mk-deprecated-macro {
    display:inline-block;
    vertical-align:middle;
    margin:4px 6px;
    padding:8px 10px;
    border:1px dashed #d7a04a;
    background:#fff8e8;
    color:#8a5a00;
    border-radius:12px;
    font-size:13px;
    font-weight:750;
    line-height:1.35;
}
