.bpn{--bpn-accent:#e8960a;box-sizing:border-box;width:100%;max-width:440px;margin:18px auto 6px;padding:0 16px;font-family:inherit}.bpn *,.bpn :before,.bpn :after{box-sizing:border-box}.bpn-text{white-space:pre-line;overflow-wrap:anywhere;text-align:center;margin:0;font-size:17px;font-weight:700;line-height:1.4}.bpn-sr{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.bpn--sign .bpn-swing{transform-origin:50% 4px;padding-top:34px;animation:7s ease-in-out infinite bpn-sway;position:relative}.bpn-strings{pointer-events:none;width:100%;height:40px;position:absolute;top:0;left:0;overflow:visible}.bpn-strings line{stroke:#b8956a;stroke-width:2px;vector-effect:non-scaling-stroke;stroke-linecap:round}.bpn-nail{background:radial-gradient(circle at 35% 35%, #fff8 0 18%, transparent 20%), var(--bpn-accent);border-radius:50%;width:12px;height:12px;margin-left:-6px;position:absolute;top:-2px;left:50%;box-shadow:0 1px 2px #00000080,0 0 0 2px #00000040}.bpn-board{color:#fff4dc;background:repeating-linear-gradient(178deg,#ffe6be0d 0 2px,#0000 2px 9px),repeating-linear-gradient(181deg,#00000012 0 1px,#0000 1px 13px),linear-gradient(#7a4d24 0%,#6a4120 55%,#5c381b 100%);border:3px solid #4a2c12;border-radius:12px;padding:18px 22px 20px;position:relative;box-shadow:inset 0 0 0 2px #ffd6a024,inset 0 -6px 12px #00000040,0 10px 20px #00000059}.bpn-board:before,.bpn-board:after{content:"";background:#2b1909;border-radius:50%;width:8px;height:8px;position:absolute;top:7px;box-shadow:inset 0 1px 1px #0009,0 1px #ffd6a040}.bpn-board:before{left:14%}.bpn-board:after{right:14%}.bpn-board .bpn-text{font-family:var(--ff-font-fraunces,var(--ff-look-bricolage,Georgia, "Times New Roman", serif));letter-spacing:.01em;text-shadow:0 1px #0000008c,0 0 1px #0006;font-size:19px;font-weight:800}@keyframes bpn-sway{0%,to{transform:rotate(-1.1deg)}50%{transform:rotate(1.1deg)}}.bpn--bubble .bpn-row{align-items:flex-end;gap:12px;display:flex}.bpn-avatar{background:var(--bpn-accent);width:44px;height:44px;color:var(--bpn-accent-ink,#1a1a1a);border-radius:50%;flex:none;place-items:center;font-size:18px;font-weight:800;display:grid;overflow:hidden;box-shadow:0 0 0 2px #ffffffd9,0 3px 8px #0000004d}.bpn-avatar img{object-fit:cover;background:#fff;width:100%;height:100%}.bpn-bubble{border:2px solid var(--bpn-accent);color:#1c1917;background:#fffdf8;border-radius:20px 20px 20px 6px;flex:auto;min-width:0;padding:14px 18px;position:relative;box-shadow:0 8px 18px #00000038}.bpn-bubble:before,.bpn-bubble:after{content:"";border-style:solid;width:0;height:0;position:absolute;bottom:8px}.bpn-bubble:before{border-width:8px 13px 8px 0;border-color:transparent var(--bpn-accent) transparent transparent;left:-13px}.bpn-bubble:after{border-width:6px 10px 6px 0;border-color:#0000 #fffdf8 #0000 #0000;bottom:10px;left:-9px}.bpn-bubble .bpn-text{text-align:left;font-size:16px;font-weight:600}.bpn-chalk{color:#f5f2e8;background:radial-gradient(60% 40% at 20% 25%,#ffffff0f,#0000 70%),radial-gradient(50% 35% at 80% 75%,#ffffff0d,#0000 70%),#23302a;border:9px solid #8a5a2b;border-radius:8px;padding:18px 20px 22px;position:relative;box-shadow:inset 0 0 0 1px #00000080,inset 0 0 22px #00000073,0 0 0 1px #5e3b19,0 10px 20px #00000059}.bpn-chalk:after{content:"";background:#f3efe4;border-radius:3px;width:26px;height:6px;position:absolute;bottom:-8px;right:18px;box-shadow:0 1px 1px #0006}.bpn-chalk .bpn-text{font-family:var(--ff-look-fredoka,"Chalkboard SE", "Comic Neue", ui-rounded, system-ui, sans-serif);letter-spacing:.015em;text-shadow:0 0 1px #f5f2e899,0 0 6px #f5f2e826;font-size:19px;font-weight:600}.bpn-note{color:#292524;background:linear-gradient(#0000 0 92%,#0000000a 100%),#fff6cf;border-radius:3px;margin:10px 6px 0;padding:24px 20px 20px;position:relative;transform:rotate(-1.2deg);box-shadow:0 1px 1px #00000026,0 10px 18px -6px #00000073}.bpn-tack{background:radial-gradient(circle at 35% 30%, #ffffffbf 0 16%, transparent 22%), var(--bpn-accent);border-radius:50%;width:18px;height:18px;margin-left:-9px;position:absolute;top:-8px;left:50%;box-shadow:0 2px 3px #00000073,inset 0 -2px 3px #00000040}.bpn-note .bpn-text{font-family:var(--ff-font-fraunces,Georgia, "Times New Roman", serif);font-weight:600}.bpn-day-flag{background:var(--bpn-accent,#e8960a);vertical-align:middle;border-radius:50%;width:8px;height:8px;display:inline-block;box-shadow:0 0 0 2px #ffffffd9}.bpn-day-note{--bpn-accent:#e8960a;border:2px solid var(--bpn-accent);color:#1c1917;background:#fffdf8;border-radius:10px;align-items:flex-start;gap:10px;margin:4px 0 12px;padding:10px 12px;font-size:14px;line-height:1.45;display:flex}.bpn-day-note .bpn-day-flag{box-shadow:none;flex:none;margin-top:5px}.bpn-day-note p{white-space:pre-line;overflow-wrap:anywhere;margin:0}.bpn-day-note .bpn-day-note-days{color:#57534e;margin-bottom:2px;font-size:12px;font-weight:700;display:block}.bpn-day-jump{border:1px solid var(--border,#444);color:var(--cream,#f5eed8);font:inherit;cursor:pointer;background:0 0;border-radius:999px;align-items:center;gap:8px;margin:8px 0 0;padding:6px 10px;font-size:13px;font-weight:600;display:inline-flex}@media (prefers-reduced-motion:reduce){.bpn--sign .bpn-swing{animation:none}}