/* Guide articles: shared by the Guide Library page and the planner's help drawer.
   Navy and sky blue palette, with blue for links and actions. */
.g-guide{color:var(--ink);font-size:15px;line-height:1.65;}
.g-guide.compact{font-size:var(--text-sm);}
.g-meta{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;margin:0 0 10px;font-size:var(--text-xs);font-weight:650;}
.g-level,.g-kind,.g-topic,.g-mins{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:3px 9px;line-height:1.3;}
/* One level ramp for every level marker (article badge, related chips, library headings, Quick picks, help drawer):
   1 pale blue, 2 blue, 3 teal, 4 navy with sky blue. Kind pills stay neutral grey, except Cheat sheet in amber. */
.l-start{--lvl-bg:#dce9ff;--lvl-fg:var(--ink);--lvl-edge:var(--ev-sky);}
.l-plan{--lvl-bg:var(--accent);--lvl-fg:#fff;--lvl-edge:var(--accent);}
.l-install{--lvl-bg:#0f766e;--lvl-fg:#fff;--lvl-edge:#0f766e;}
.l-advanced{--lvl-bg:var(--ev-navy);--lvl-fg:var(--ev-sky);--lvl-edge:var(--ev-sky);}
.g-level,.g-chip-lvl,.gl-level-num,.gl-featured-lvl{background:var(--lvl-bg,var(--ev-navy));color:var(--lvl-fg,#fff);}
.g-kind{background:#eef3f7;color:#2b4a63;}
.g-kind.k-sheet{background:#fff3d6;color:#6b4a00;}
.g-topic,.g-mins{color:#586e80;padding-left:0;padding-right:0;}
.g-title{margin:0 0 8px;font-size:var(--text-2xl);line-height:1.2;letter-spacing:-.02em;font-weight:750;}
.g-guide.compact .g-title{font-size:var(--text-xl);}
.g-summary{margin:0 0 14px;color:#586e80;font-size:15px;}
.g-guide.compact .g-summary{font-size:var(--text-sm);}
.g-body h4{margin:22px 0 8px;font-size:15.5px;font-weight:700;letter-spacing:-.01em;}
.g-body h4:first-child{margin-top:0;}
.g-body p{margin:0 0 12px;}
.g-body ul,.g-body ol{margin:0 0 14px;padding-left:22px;}
.g-body li{margin:0 0 7px;}
.g-body li+li{margin-top:7px;}
.g-body b{font-weight:700;}
.g-body a{color:var(--accentText);font-weight:600;text-decoration:none;}
.g-body a:hover{text-decoration:underline;}
.g-no{color:#b91c1c;font-weight:700;}
.g-ok{color:#1d6b3a;font-weight:700;}
.g-amb{color:#8a5a00;font-weight:700;}
.g-body dfn{font-style:normal;font-weight:650;color:#1d4fb8;border-bottom:1.5px dotted #7ea0e6;cursor:pointer;}
.g-body dfn[aria-expanded="true"]{background:#e4ecf9;border-bottom-color:var(--accent);}
.g-pop{display:block;margin:6px 0 10px;background:var(--ev-navy);color:#e9f0f5;border-radius:10px;padding:10px 13px;font-size:var(--text-ui);line-height:1.55;font-weight:400;box-shadow:0 10px 26px rgba(18,43,62,.22);}
.g-pop b{display:block;color:var(--ev-sky);margin-bottom:3px;font-weight:700;}
.g-pop a{display:block;margin-top:6px;color:var(--ev-sky);font-weight:650;width:fit-content;}
.g-table{width:100%;border-collapse:collapse;margin:6px 0 16px;font-size:var(--text-sm);line-height:1.45;}
.g-table th{text-align:left;font-size:var(--text-2xs);letter-spacing:.06em;text-transform:uppercase;color:#586e80;background:var(--panel);padding:8px 10px;border-bottom:1px solid var(--line2);}
.g-table td{padding:9px 10px;border-bottom:1px solid #e3e9ef;vertical-align:top;}
.g-table td:first-child{font-weight:650;}
.g-guide.compact .g-table{font-size:var(--text-ui);}
.g-tip{background:#ebf2ff;border:1px solid var(--ev-sky);border-radius:10px;padding:10px 13px;margin:4px 0 14px;font-size:var(--text-sm);line-height:1.55;}
.g-tip b{color:var(--ev-sky-ink);}
.g-warn{background:#fff7e6;border:1px solid #ffcf73;border-radius:10px;padding:10px 13px;margin:4px 0 14px;font-size:var(--text-sm);line-height:1.55;}
.g-art{margin:6px 0 16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;}
.g-art svg{display:block;width:100%;height:auto;margin:0 auto;}
/* Narrow screens keep diagram labels readable (about 10 to 11 px) by letting the drawing scroll sideways instead of shrinking. */
.g-art-hint{display:none;margin:6px 2px 0;font-size:var(--text-xs);color:#586e80;}
/* Interactive figures (figures/ in the repository): an iframe that takes the figure's own height once it reports it (guides.js). */
.g-figure{margin:6px 0 16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;}
.g-figure iframe{display:block;width:100%;border:0;min-height:420px;}
.g-figure iframe[data-sized]{min-height:0;}
.g-figure figcaption{margin:8px 2px 2px;font-size:var(--text-xs);line-height:1.5;color:#586e80;}
.g-shot{margin:6px 0 16px;}
.g-shot img{display:block;width:100%;height:auto;border:1px solid var(--line2);border-radius:12px;box-shadow:0 8px 24px rgba(18,43,62,.12);}
.g-shot figcaption{font-size:var(--text-ui);color:#586e80;margin-top:7px;}
.g-steps{counter-reset:gstep;list-style:none;padding:0;}
.g-steps li{counter-increment:gstep;position:relative;padding-left:40px;margin-bottom:12px;}
.g-steps li::before{content:counter(gstep);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--ev-navy);color:var(--ev-sky);font-weight:750;font-size:var(--text-ui);display:grid;place-items:center;}
.g-sheet h4{margin-top:16px;}
.g-check{list-style:none;padding:0;}
.g-check li{position:relative;padding-left:28px;}
.g-check li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border:1.5px solid #8fa3b5;border-radius:4px;background:#fff;}
.g-check em{font-style:normal;color:#1d4fb8;font-size:var(--text-xs);margin-left:6px;}
.g-calc{background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:12px 14px;margin:6px 0 16px;}
.g-calc-head{font-weight:700;font-size:var(--text-sm);margin-bottom:8px;}
.g-calc-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px 12px;margin-bottom:10px;}
.g-calc-fields label{display:flex;flex-direction:column;gap:4px;font-size:var(--text-xs);color:#586e80;font-weight:600;}
.g-calc-fields input,.g-calc-fields select{font:inherit;font-size:var(--text-sm);color:var(--ink);min-height:38px;border:1px solid var(--line2);border-radius:8px;padding:6px 9px;background:#fff;max-width:100%;}
.g-calc-fields input:focus,.g-calc-fields select:focus{border-color:var(--ev-navy);}
.g-calc-out{font-size:var(--text-sm);line-height:1.55;}
.g-course{display:inline-flex;align-items:center;gap:6px;background:#e4ecf9;color:#1d4fb8;border-radius:8px;padding:7px 11px;font-size:var(--text-ui);font-weight:650;text-decoration:none;margin:0 0 12px;}
.g-disclaimer{font-size:var(--text-xs);line-height:1.55;color:#586e80;border-top:1px solid #e3e9ef;padding-top:10px;margin:14px 0 10px;}
.g-rel{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 12px;}
.g-rel>span{font-size:var(--text-2xs);letter-spacing:.06em;text-transform:uppercase;color:#586e80;font-weight:700;margin-right:2px;}
.g-chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line2);border-radius:999px;padding:4px 10px 4px 4px;font-size:var(--text-ui);font-weight:600;color:var(--ink);text-decoration:none;line-height:1.3;}
.g-chip:hover{border-color:var(--accent);color:#1d4fb8;}
.g-chip-lvl{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:var(--text-2xs);font-weight:750;flex:none;}
.g-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.g-btn{font:inherit;font-size:var(--btn-fs);font-weight:650;color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:var(--btn-r);padding:8px 12px;min-height:var(--btn-h);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;}
.g-btn:hover{border-color:var(--accent);color:#1d4fb8;}
.g-btn.on{background:var(--ev-navy);border-color:var(--ev-navy);color:var(--ev-sky);}
@media (prefers-reduced-motion:reduce){.ga-anim,.ga-anim *{animation:none!important;transition:none!important;}}
@media (max-width:600px){.g-title{font-size:21px;}.g-guide{font-size:14.5px;}.g-table{display:block;overflow-x:auto;}.g-calc-fields{grid-template-columns:1fr 1fr;}
  .g-art-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;}
  .g-art-scroll svg{min-width:620px;}
  .g-art-hint{display:block;}}
@media print{.g-actions,.g-rel,.g-course,.g-calc,.g-pop,.g-art-hint{display:none!important;}.g-art-scroll{overflow:visible!important;}.g-art-scroll svg{min-width:0!important;}.g-art,.g-shot img{border:none;box-shadow:none;break-inside:avoid;}.g-guide{font-size:12pt;}.g-table{font-size:10.5pt;}.g-figure{display:none;}}
/* The calculator's drop-downs draw their own arrow: Safari's built-in select ignores the rounded border (1 November 2026). */
.g-calc-fields select{-webkit-appearance:none;appearance:none;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%234f6576' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:12px 8px}