/* FreeStudyAdda Visual Notes v1 — supplementary, source-grounded learning visuals.
   In-page diagrams/illustrations augment original notes; no paid image or AI services. */
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.fsa-vn-card{background:#fff;border:1px solid #dce8f7;border-radius:16px;padding:13px;box-shadow:0 6px 14px #315e9608;min-width:0;position:relative}
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.fsa-vn-value{background:#ecf5ff;color:#1a4f99;padding:14px 16px;border-radius:11px;text-align:center;font-weight:850;min-width:100px;line-height:1.3}.fsa-vn-value small{font-size:11px;display:block;color:#64809c;font-weight:650}.fsa-vn-value.fsa-vn-result{background:#dcf7e9;color:#146e4a}.fsa-vn-operator{font-size:25px;color:#4278c5;font-weight:900}
.fsa-vn-visual-graph{display:grid;gap:9px;background:white;border:1px solid #d9e7f7;border-radius:15px;padding:17px;margin:13px 0}.fsa-vn-bar{height:20px;border-radius:10px;background:#deebf8;overflow:hidden;display:flex}.fsa-vn-bar .fsa-vn-filled{height:100%;background:linear-gradient(90deg,#245ac6,#4b95f2)}.fsa-vn-barrow{display:flex;justify-content:space-between;color:#597390;font-size:12px;font-weight:700;gap:10px}
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.fsa-vn-path{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}.fsa-vn-path span{display:inline-flex;align-items:center;padding:6px 11px;border-radius:99px;color:#214f96;background:#e8f1ff;font-size:12px;font-weight:800}
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.fsa-vn-gk{margin:20px auto;max-width:1100px}.fsa-vn-bank{margin:24px auto}.fsa-vn-basic{margin:12px 0 18px}.fsa-vn-current{padding:4px 9px;border-radius:999px;background:#e8f8f0;border:1px solid #b8e3ce;color:#17704d;font-weight:800;font-size:11px}
@media(max-width:940px){.fsa-vn-grid.fsa-vn-five{grid-template-columns:repeat(3,minmax(0,1fr))}.fsa-vn-grid.fsa-vn-four{grid-template-columns:repeat(2,minmax(0,1fr))}.fsa-vn-timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.fsa-vn-shell{padding:15px 13px;border-radius:17px}.fsa-vn-grid,.fsa-vn-grid.fsa-vn-five{grid-template-columns:repeat(2,minmax(0,1fr))}.fsa-vn-card{padding:10px}.fsa-vn-icon{font-size:27px;width:42px;height:40px}.fsa-vn-step{flex-basis:calc(50% - 12px)}.fsa-vn-arrow{display:none}.fsa-vn-timeline{grid-template-columns:1fr 1fr}.fsa-vn-milestone{padding:10px}.fsa-vn-milestone strong{font-size:12px}.fsa-vn-picbox .fsa-vn-picture{font-size:45px}.fsa-vn-picbox .fsa-vn-picture-label{font-size:18px}}
@media(max-width:390px){.fsa-vn-timeline{grid-template-columns:1fr}.fsa-vn-grid.fsa-vn-four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){.fsa-vn *{transition:none!important}}
@media print{.fsa-vn-shell{box-shadow:none;break-inside:avoid;background:white}.fsa-vn-card,.fsa-vn-milestone{break-inside:avoid}.fsa-vn-step{break-inside:avoid}}