/* v164: self-contained Lesson 05 additions. Existing layout styles are untouched. */
.bb-loops .bb-welcome a,.bb-loops .bb-lesson a{color:#7f286c;font-weight:700}
.bb-loops .bb-around-jump{grid-template-columns:repeat(6,minmax(0,1fr))}
.bb-loops .bb-lesson p,.bb-loops .bb-lesson li{overflow-wrap:break-word}
.bb-loops-diagrams{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:20px 0 6px}
.bb-loops-diagram{min-width:0;text-align:center;background:linear-gradient(150deg,#44264e,#603867);color:#ffedd2;padding:12px 10px 20px;border:3px ridge #dfb176;border-radius:17px;box-shadow:inset 0 0 0 3px #d6aa7340}
.bb-loops-diagram svg{width:100%;max-width:195px;height:136px;display:block;margin:auto}
.bb-loops-diagram h3{color:#ffe0ad;margin:0 0 5px;font:700 1.42rem/1.25 Georgia,serif}
.bb-loops-diagram p{font:1rem/1.4 Georgia,serif;margin:0}
.bb-loops-command{background:linear-gradient(145deg,#3d2446,#603b6c);color:#fff0d9;border:3px ridge #dbad70;border-radius:17px;text-align:center;padding:18px;margin:19px 0;box-shadow:inset 0 0 25px #bf95a126}
.bb-loops-command>span{display:block;font:700 .8rem Georgia,serif;color:#f7d0a0;letter-spacing:.1em}
.bb-loops-command>div{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:7px;margin:15px 0}
.bb-loops-command kbd{font:700 .94rem Georgia,serif;background:#fff0c7;color:#65315b;border:2px solid #dca55e;box-shadow:0 3px 0 #9d6c45;border-radius:8px;padding:7px 11px}
.bb-loops-command b{color:#f4d59a}.bb-loops-command p{font:italic 1rem/1.5 Georgia,serif;margin:0}
.bb-loops-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:17px 0}
.bb-loops-mini{text-align:center;background:#51305e;border:3px ridge #daa76b;border-radius:16px;padding:10px;color:#ffebcf;display:flex;flex-direction:column;align-items:center}
.bb-loops-mini svg{display:block;max-height:155px;width:100%;max-width:255px}
.bb-loops-mini strong{font:700 1.3rem Georgia,serif;color:#ffdaa1}.bb-loops-mini p{font:1rem Georgia,serif;margin:8px 0 5px}
.bb-loops-compare{margin:18px 0;padding:18px 21px;border:2px solid #c99557;border-left-width:8px;background:linear-gradient(130deg,#fae9d5,#f0decb);border-radius:14px}
.bb-loops-compare strong{font:700 1.3rem Georgia,serif;color:#5d2a60}.bb-loops-compare p{margin:8px 0 0;line-height:1.75}
.bb-loops-project{display:flex;flex-direction:column;align-items:center;gap:9px;background:radial-gradient(ellipse at center,#674c75,#34203e);border:3px ridge #daac73;border-radius:17px;padding:20px 16px 14px;margin:17px 0 25px;color:#ffebcf}
.bb-loops-project svg{width:100%;max-width:760px;height:auto;display:block}
.bb-loops-stage-labels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;width:100%;max-width:760px;text-align:center;color:#fce1ae;font:700 .98rem Georgia,serif}
.bb-loops-project p{font:italic 1rem/1.4 Georgia,serif;text-align:center;margin:4px 0}
@media(max-width:1000px){.bb-loops .bb-around-jump{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.bb-loops-diagrams{grid-template-columns:1fr}.bb-loops-diagram{display:grid;grid-template-columns:130px minmax(0,1fr);column-gap:12px;text-align:left;align-items:center}.bb-loops-diagram svg{grid-row:span 2;height:110px}.bb-loops-diagram h3{align-self:end}.bb-loops-diagram p{align-self:start}.bb-loops .bb-around-jump{grid-template-columns:repeat(2,minmax(0,1fr))}.bb-loops-stage-labels{font-size:.76rem}.bb-loops-project{padding:14px 8px}}
@media(max-width:480px){.bb-loops-diagram{grid-template-columns:98px minmax(0,1fr);padding:10px}.bb-loops-diagram svg{height:95px}.bb-loops-diagram h3{font-size:1.1rem}.bb-loops-diagram p{font-size:.9rem}.bb-loops .bb-around-jump{grid-template-columns:1fr}.bb-loops-pair{grid-template-columns:1fr}.bb-loops-stage-labels{font-size:.68rem}.bb-loops-command kbd{padding:6px 8px;font-size:.82rem}}