:root{--euc-paper: #f6f3ec;--euc-card: #fffdf9;--euc-ink: #1b1a17;--euc-muted: #6a665c;--euc-line: #ddd7ca;--euc-soft: #ece7dc;--euc-accent: #0f6e6a;--euc-accent-dark: #0a4b48;--euc-accent-wash: #dcefed;--euc-joiner: #b0306a;--euc-selector: #a35f00;--euc-modifier: #0f6e6a;--euc-regional: #2457b8;--euc-tag: #6b3fb5;--euc-error: #c02d1e;--euc-radius: 18px;--euc-shadow: 0 18px 50px rgba(40,34,20,0.09);--euc-mono: ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;--euc-emoji: 'Apple Color Emoji','Segoe UI Emoji','Noto Color Emoji',sans-serif;--primary: #0f6e6a;--primary-dark: #0a4b48;--border: #ddd7ca;--surface: #fffdf9;--shadow-soft: 0 14px 36px rgba(40,34,20,0.08);--surface-muted: #ece7dc;--text-main: #1b1a17;--text-muted: #6a665c;}
.euc-page{color: var(--euc-ink);padding: 1.5rem 0 4.5rem;}
.euc-page code{font-family: var(--euc-mono);font-size: 0.9em;background: var(--euc-soft);color: var(--euc-ink);padding: 0.08em 0.38em;border-radius: 6px;}
.euc-byline{display: flex;flex-wrap: wrap;gap: 0.4rem 1.2rem;margin-top: 1.4rem;font-size: 0.86rem;color: var(--euc-muted);}
.euc-byline-author a,.euc-byline .author-link{color: var(--euc-accent-dark);font-weight: 700;text-decoration: underline;text-underline-offset: 3px;}
.euc-byline-updated::before{content: "";display: inline-block;width: 6px;height: 6px;margin-right: 0.5rem;border-radius: 50%;background: var(--euc-accent);vertical-align: middle;}
.euc-bench{background: var(--euc-card);border: 1px solid var(--euc-line);border-radius: calc(var(--euc-radius) + 4px);box-shadow: var(--euc-shadow);padding: clamp(1rem,3vw,1.75rem);margin-top: 1rem;}
.euc-bench-top{display: flex;flex-wrap: wrap;align-items: center;justify-content: space-between;gap: 1rem;margin-bottom: 1.1rem;}
.euc-modes{display: inline-flex;padding: 4px;border-radius: 999px;background: var(--euc-soft);}
.euc-modes button{border: 0;background: transparent;color: var(--euc-muted);font-weight: 700;font-size: 0.92rem;padding: 0.55rem 1.1rem;border-radius: 999px;cursor: pointer;transition: background 0.15s ease,color 0.15s ease;}
.euc-modes button[aria-pressed="true"]{background: var(--euc-ink);color: #fff;}
.euc-modes button:focus-visible,.euc-btn:focus-visible,.euc-card-copy:focus-visible,.euc-hint button:focus-visible{outline: 3px solid var(--euc-accent);outline-offset: 2px;}
.euc-format-row{display: flex;flex-wrap: wrap;align-items: center;gap: 0.6rem 1rem;font-size: 0.9rem;}
.euc-format-row[hidden]{display: none;}
.euc-format-row label{font-weight: 700;}
.euc-format-row select{min-width: 220px;border: 1px solid var(--euc-line);border-radius: 10px;padding: 0.5rem 0.75rem;background: var(--euc-card);color: var(--euc-ink);font-size: 0.9rem;}
.euc-check{display: inline-flex;align-items: center;gap: 0.45rem;font-weight: 500 !important;color: var(--euc-muted);cursor: pointer;}
.euc-check input{accent-color: var(--euc-accent);width: 16px;height: 16px;}
.euc-io{display: grid;grid-template-columns: minmax(0,1fr) minmax(0,1fr);gap: 1rem;}
.euc-field{display: flex;flex-direction: column;gap: 0.45rem;}
.euc-field label{font-weight: 750;font-size: 0.92rem;}
.euc-field textarea{width: 100%;min-height: 190px;resize: vertical;border: 1px solid var(--euc-line);border-radius: 14px;padding: 0.9rem 1rem;background: var(--euc-paper);color: var(--euc-ink);font-size: 1rem;line-height: 1.6;}
.euc-field textarea:focus{outline: none;border-color: var(--euc-accent);box-shadow: 0 0 0 3px var(--euc-accent-wash);}
#eucOutput{font-family: var(--euc-mono);font-size: 0.92rem;background: #fbfaf6;}
.euc-hint{display: flex;flex-wrap: wrap;align-items: center;gap: 0.6rem;margin-top: 0.8rem;padding: 0.65rem 0.9rem;border-radius: 12px;background: #fff4dc;color: #6d4500;font-size: 0.88rem;}
.euc-hint[hidden]{display: none;}
.euc-hint button{border: 1px solid #d9a441;background: #fff;color: #6d4500;border-radius: 999px;padding: 0.25rem 0.8rem;font-weight: 700;font-size: 0.82rem;cursor: pointer;}
.euc-actions{display: flex;flex-wrap: wrap;gap: 0.6rem;margin-top: 1rem;}
.euc-btn{display: inline-flex;align-items: center;gap: 0.45rem;border: 1px solid var(--euc-line);background: var(--euc-card);color: var(--euc-ink);font-weight: 700;font-size: 0.88rem;padding: 0.6rem 1rem;border-radius: 999px;cursor: pointer;transition: border-color 0.15s ease,background 0.15s ease;}
.euc-btn:hover{border-color: var(--euc-ink);}
.euc-btn-primary{background: var(--euc-accent);border-color: var(--euc-accent);color: #fff;}
.euc-btn-primary:hover{background: var(--euc-accent-dark);border-color: var(--euc-accent-dark);}
.euc-btn[data-state="copied"],.euc-card-copy[data-state="copied"]{background: var(--euc-ink);border-color: var(--euc-ink);color: #fff;}
.euc-status{min-height: 1.4rem;margin-top: 0.7rem;font-size: 0.86rem;color: var(--euc-muted);}
.euc-status[data-tone="warn"]{color: var(--euc-error);}
.euc-status[data-tone="ok"]{color: var(--euc-accent-dark);}
.euc-stats{display: grid;grid-template-columns: repeat(5,minmax(0,1fr));margin: 1.2rem 0 0;border: 1px solid var(--euc-line);border-radius: 14px;overflow: hidden;}
.euc-stats div{padding: 0.85rem 1rem;border-right: 1px solid var(--euc-line);background: var(--euc-paper);}
.euc-stats div:last-child{border-right: 0;}
.euc-stats dt{font-size: 0.74rem;font-weight: 700;letter-spacing: 0.03em;text-transform: uppercase;color: var(--euc-muted);}
.euc-stats dd{margin: 0.2rem 0 0;font-family: var(--euc-mono);font-size: 1.45rem;font-weight: 700;}
.euc-breakdown-head{display: flex;flex-wrap: wrap;align-items: baseline;justify-content: space-between;gap: 0.5rem;margin: 1.6rem 0 0.8rem;}
.euc-breakdown-head h2{margin: 0;font-size: 1.15rem;font-weight: 800;}
.euc-legend{display: flex;flex-wrap: wrap;gap: 0.35rem 0.9rem;margin: 0;padding: 0;list-style: none;font-size: 0.78rem;color: var(--euc-muted);}
.euc-legend li::before{content: "";display: inline-block;width: 9px;height: 9px;margin-right: 0.35rem;border-radius: 3px;background: currentColor;vertical-align: baseline;}
.euc-legend .euc-base{color: var(--euc-ink);}
.euc-legend .euc-joiner{color: var(--euc-joiner);}
.euc-legend .euc-selector{color: var(--euc-selector);}
.euc-legend .euc-modifier{color: var(--euc-modifier);}
.euc-legend .euc-regional{color: var(--euc-regional);}
.euc-legend .euc-tag{color: var(--euc-tag);}
.euc-cards{display: grid;grid-template-columns: repeat(auto-fill,minmax(260px,1fr));gap: 0.8rem;}
.euc-cards[data-empty="true"]::before{content: "Type or load a sample. Each character gets a card here, split into its code points.";grid-column: 1/-1;padding: 1.5rem;border: 1px dashed var(--euc-line);border-radius: 14px;text-align: center;color: var(--euc-muted);font-size: 0.92rem;}
.euc-card{border: 1px solid var(--euc-line);border-radius: 14px;background: var(--euc-card);padding: 0.85rem;}
.euc-card.is-emoji{border-color: #c9c1ae;}
.euc-card-head{display: flex;align-items: center;gap: 0.75rem;}
.euc-glyph{flex: 0 0 auto;display: grid;place-items: center;min-width: 3rem;height: 3rem;padding: 0 0.3rem;border-radius: 10px;background: var(--euc-paper);font-family: var(--euc-emoji);font-size: 1.9rem;line-height: 1;}
.euc-card-meta{flex: 1 1 auto;min-width: 0;display: flex;flex-direction: column;}
.euc-card-meta strong{font-size: 0.88rem;line-height: 1.3;}
.euc-card-meta span{font-size: 0.75rem;color: var(--euc-muted);}
.euc-card-copy{flex: 0 0 auto;border: 1px solid var(--euc-line);background: transparent;border-radius: 999px;padding: 0.25rem 0.7rem;font-size: 0.76rem;font-weight: 700;color: var(--euc-ink);cursor: pointer;}
.euc-chain{margin: 0.75rem 0 0;padding: 0;list-style: none;display: flex;flex-direction: column;gap: 0.3rem;}
.euc-link{display: grid;grid-template-columns: 6.6rem minmax(0,1fr);gap: 0.5rem;align-items: baseline;padding-left: 0.55rem;border-left: 3px solid var(--euc-ink);font-size: 0.8rem;line-height: 1.35;}
.euc-link code{background: transparent;padding: 0;font-weight: 700;}
.euc-link span{color: var(--euc-muted);}
.euc-link.euc-plain{border-left-color: var(--euc-line);}
.euc-link.euc-joiner{border-left-color: var(--euc-joiner);}
.euc-link.euc-joiner code{color: var(--euc-joiner);}
.euc-link.euc-selector{border-left-color: var(--euc-selector);}
.euc-link.euc-selector code{color: var(--euc-selector);}
.euc-link.euc-modifier{border-left-color: var(--euc-modifier);}
.euc-link.euc-modifier code{color: var(--euc-modifier);}
.euc-link.euc-regional{border-left-color: var(--euc-regional);}
.euc-link.euc-regional code{color: var(--euc-regional);}
.euc-link.euc-tag{border-left-color: var(--euc-tag);}
.euc-link.euc-tag code{color: var(--euc-tag);}
.euc-link.euc-error{border-left-color: var(--euc-error);}
.euc-link.euc-error code{color: var(--euc-error);}
.euc-more{margin: 0.8rem 0 0;font-size: 0.85rem;color: var(--euc-muted);}
.euc-more[hidden]{display: none;}
.euc-notes{display: grid;gap: 3.2rem;margin-top: 3.5rem;}
.euc-note{display: grid;grid-template-columns: minmax(180px,0.33fr) minmax(0,1fr);gap: clamp(1rem,4vw,3rem);}
.euc-note-side{position: relative;}
.euc-note-side h2{margin: 0;font-size: clamp(1.35rem,2.4vw,1.85rem);font-weight: 850;line-height: 1.15;letter-spacing: -0.02em;text-wrap: balance;}
.euc-note-side p{margin: 0.7rem 0 0;font-size: 0.9rem;color: var(--euc-muted);line-height: 1.55;}
.euc-note-body>p{margin: 0 0 1rem;font-size: 1.02rem;line-height: 1.75;}
.euc-note-body>p:last-child{margin-bottom: 0;}
.euc-note-body h3{margin: 1.6rem 0 0.6rem;font-size: 1.08rem;font-weight: 800;}
.euc-table-wrap{overflow-x: auto;margin: 0.4rem 0 1.2rem;border: 1px solid var(--euc-line);border-radius: 14px;background: var(--euc-card);}
.euc-table{width: 100%;min-width: 560px;border-collapse: collapse;font-size: 0.9rem;}
.euc-table caption{caption-side: top;padding: 0.8rem 1rem 0.2rem;font-size: 0.8rem;color: var(--euc-muted);}
.euc-table th,.euc-table td{padding: 0.7rem 1rem;border-bottom: 1px solid var(--euc-soft);text-align: left;vertical-align: top;}
.euc-table thead th{font-size: 0.76rem;letter-spacing: 0.04em;text-transform: uppercase;color: var(--euc-muted);background: var(--euc-paper);}
.euc-table tbody tr:last-child td,.euc-table tbody tr:last-child th{border-bottom: 0;}
.euc-table td.num{font-family: var(--euc-mono);text-align: right;}
.euc-table .euc-e{font-family: var(--euc-emoji);font-size: 1.3rem;}
.euc-table tr.is-odd td{background: #fff6e3;}
.euc-symptoms{margin: 0;display: grid;gap: 0.8rem;}
.euc-symptom{display: grid;grid-template-columns: minmax(150px,0.36fr) minmax(0,1fr);gap: 1rem;padding: 1rem 1.1rem;border: 1px solid var(--euc-line);border-radius: 14px;background: var(--euc-card);}
.euc-symptom dt{font-family: var(--euc-mono);font-size: 0.95rem;font-weight: 700;word-break: break-word;}
.euc-symptom dt small{display: block;margin-top: 0.3rem;font-family: inherit;font-size: 0.74rem;font-weight: 500;color: var(--euc-muted);}
.euc-symptom dd{margin: 0;font-size: 0.95rem;line-height: 1.65;}
.euc-limits{margin: 0;padding: 0;list-style: none;counter-reset: limit;}
.euc-limits li{position: relative;padding: 0.9rem 0 0.9rem 2.6rem;border-bottom: 1px solid var(--euc-line);line-height: 1.65;}
.euc-limits li:last-child{border-bottom: 0;}
.euc-limits li::before{counter-increment: limit;content: counter(limit);position: absolute;left: 0;top: 0.95rem;display: grid;place-items: center;width: 1.7rem;height: 1.7rem;border-radius: 50%;background: var(--euc-ink);color: #fff;font-size: 0.8rem;font-weight: 800;}
.euc-page .faq-section,.euc-page .related-tools-section{margin-top: 3.5rem;}
@media (max-width: 991.98px){.euc-hero{grid-template-columns: 1fr;}.euc-note{grid-template-columns: 1fr;gap: 0.9rem;}.euc-stats{grid-template-columns: repeat(3,minmax(0,1fr));}.euc-stats div:nth-child(3){border-right: 0;}.euc-stats div:nth-child(n+4){border-top: 1px solid var(--euc-line);}}
@media (max-width: 767.98px){.euc-io{grid-template-columns: 1fr;}.euc-field textarea{min-height: 150px;}.euc-symptom{grid-template-columns: 1fr;gap: 0.4rem;}.euc-anatomy-parts{grid-template-columns: repeat(2,minmax(0,1fr));}.euc-format-row select{min-width: 0;width: 100%;}}
@media (max-width: 479.98px){.euc-stats{grid-template-columns: repeat(2,minmax(0,1fr));}.euc-stats div{border-right: 1px solid var(--euc-line) !important;border-top: 1px solid var(--euc-line);}.euc-stats div:nth-child(-n+2){border-top: 0;}.euc-stats div:nth-child(2n){border-right: 0 !important;}.euc-modes{width: 100%;}.euc-modes button{flex: 1 1 0;padding: 0.55rem 0.5rem;}}