*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:var(--ui-bg);color:var(--ui-text)}.topbar{display:flex;align-items:center;gap:14px;padding:18px 22px;background:var(--ui-surface);border-bottom:1px solid var(--ui-border)}h1{font-size:25px;margin:0}h2{font-size:22px}p{line-height:1.5}.topbar p{margin:5px 0 0;color:var(--ui-muted);font-size:13px}.topbar .appearance-toggle{margin-left:auto}.back{font-size:32px;text-decoration:none;color:var(--ui-text);padding:0 12px}main{padding:18px;max-width:1600px;margin:auto}.filters{display:flex;gap:14px}.filters label:first-child{flex:1}.filters label{display:grid;gap:7px;font-size:13px;font-weight:600}input,select{padding:14px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-surface);color:var(--ui-text);font:inherit;min-width:0}.source{font-size:12px;color:var(--ui-muted)}.layout{display:grid;grid-template-columns:minmax(250px,36%) minmax(0,1fr);gap:18px}.results,article,.legend{border:1px solid var(--ui-border);border-radius:16px;background:var(--ui-surface);padding:16px}#list{max-height:65vh;overflow:auto;display:grid;gap:8px}.alert{font:inherit;text-align:left;padding:15px;border:1px solid var(--ui-border);border-radius:10px;background:var(--ui-raised);color:var(--ui-text);cursor:pointer}.alert[aria-pressed=true]{border-color:var(--ui-accent);box-shadow:inset 3px 0 var(--ui-accent)}article{align-self:start;scroll-margin-top:12px;overflow-wrap:anywhere}article h2{margin-top:0}article section{border-top:1px solid var(--ui-border);padding-top:10px;margin-top:20px}article h3{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:var(--ui-muted)}.reset-line{padding:8px 0;white-space:pre-wrap;margin:0}.ref{font-size:18px;font-weight:650}.legend{margin-top:16px}.legend summary{cursor:pointer}#legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;padding-top:12px}#legend p{margin:0;font-size:13px}.mobile-library-bar{overflow-x:auto}.mobile-library-bar a{min-width:58px}@media(max-width:650px){main{padding:10px}.topbar{padding:12px;gap:8px}.topbar p{font-size:11px}h1{font-size:21px}.filters{flex-direction:column}.layout{grid-template-columns:1fr}#list{max-height:36vh}.source{font-size:11px}}
body[data-section="ecam"] .topbar{background:linear-gradient(120deg,var(--ui-surface),var(--ui-tint));border-top:3px solid var(--ui-accent)}.filters,.ata-filter{padding:14px;background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:14px}.ata-filter{margin-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ata-filter label{font-size:13px;font-weight:700}.ata-filter input{width:160px}#ataButtons{display:flex;flex-wrap:wrap;gap:6px}#ataButtons button{min-height:42px;min-width:42px;padding:8px;border-radius:9px;border:1px solid var(--ui-border);background:var(--ui-raised);color:var(--ui-text);cursor:pointer}#ataButtons button[aria-pressed=true]{background:var(--ui-tint);border-color:var(--ui-accent);color:var(--ui-accent)}.alert[aria-pressed=true]{background:linear-gradient(125deg,var(--ui-surface),var(--ui-tint))}.ref{color:var(--ui-accent)}

main{max-width:none;padding:10px 14px}.topbar{padding:12px 16px}.topbar>div{flex:1}.topbar .source{font-size:11px;margin:5px 0 0;max-width:1100px}.ata-filter{margin:0 0 8px;padding:9px 12px;gap:8px}.ata-filter>span{font-size:12px;font-weight:700}.ata-filter>small{font-size:10px;width:100%;margin:0}.filters{padding:10px 12px;margin-bottom:10px}.filters label:first-child{position:relative}.layout{gap:10px}.results,article{padding:12px}#count{margin:0 0 8px;font-size:12px}#list{max-height:62vh;gap:6px}.alert{padding:12px}article section{margin-top:12px;padding-top:7px}.legend{padding:10px;margin-top:10px}#suggestions{position:absolute;top:100%;left:0;right:0;z-index:100;background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:10px;box-shadow:0 8px 24px #0003;max-height:320px;overflow:auto}#suggestions[hidden]{display:none}#suggestions button{display:block;width:100%;text-align:left;padding:13px;border:0;border-bottom:1px solid var(--ui-border);background:var(--ui-surface);color:var(--ui-text);font:inherit;cursor:pointer}#suggestions button:hover,#suggestions button:focus{background:var(--ui-tint)}@media(max-width:650px){main{padding:8px}.topbar .source{font-size:10px}.topbar{align-items:flex-start}#list{max-height:32vh}}

/* Ivory reading text, charcoal surfaces and restrained red accents. */
html[data-color-mode="dark"] body[data-section="ecam"]{--ui-bg:#08090b;--ui-surface:#121416;--ui-raised:#1a1d20;--ui-subtle:#0c0e10;--ui-border:#32363b;--ui-text:#eeeae2;--ui-muted:#bcbab5;--ui-accent:#e39a91;--ui-tint:#302427}
html[data-color-mode="dark"] body[data-section="ecam"] *{text-shadow:none!important}
html[data-color-mode="dark"] body[data-section="ecam"] :is(.topbar,.filters,.ata-filter,.results,#detail,.legend,.mobile-library-bar){background:linear-gradient(150deg,#181b1e,#101214)!important;box-shadow:inset 0 1px 0 #ffffff08}
html[data-color-mode="dark"] body[data-section="ecam"] :is(.alert,input,select,#ataButtons button,.appearance-toggle){background:linear-gradient(150deg,#202327,#17191c)!important;color:var(--ui-text)!important}
html[data-color-mode="dark"] body[data-section="ecam"] :is(.alert[aria-pressed="true"],#ataButtons button[aria-pressed="true"]){background:linear-gradient(130deg,#342a2c,#242023)!important;border-color:#b97d77;color:var(--ui-text)!important}
html[data-color-mode="dark"] body[data-section="ecam"] .ref{color:#e8a79e}
html[data-color-mode="dark"] body[data-section="ecam"] .mobile-library-bar a{color:var(--ui-muted)!important}
html[data-color-mode="dark"] body[data-section="ecam"] .mobile-library-bar a[aria-current="page"]{color:var(--ui-text)!important}
body[data-section="ecam"]{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}
body[data-section="ecam"] .alert{font-size:15px;font-weight:500;line-height:1.45;min-height:48px}
body[data-section="ecam"] :is(h1,h2){letter-spacing:-.025em;font-weight:650}
body[data-section="ecam"] .reset-line{font-size:16px;line-height:1.65}

body[data-section="ecam"] #detail h2{font-size:18px;font-weight:600;line-height:1.4;letter-spacing:0}

/* Preserve the condition associated with each primary MMEL reference. */
.mmel-entry+.mmel-entry{margin-top:20px;padding-top:12px;border-top:1px solid var(--ui-border)}
.mmel-condition+.mmel-condition{margin-top:14px;padding-top:12px;border-top:1px solid var(--ui-border)}
.mmel-condition .condition-label{font-size:15px;font-weight:500;line-height:1.5;margin-bottom:6px}
body[data-section="ecam"] .mmel-condition .ref{font-size:16px;line-height:1.6;margin-top:4px;overflow-wrap:anywhere}

/* Theme-controlled system menu, including the opened options. */
#system[hidden],.system-menu[hidden]{display:none!important}
.system-picker{position:relative;min-width:145px}
.system-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-raised);color:var(--ui-text);font:inherit;cursor:pointer}
.system-toggle::after{content:'⌄'}
.system-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:100;min-width:100%;width:max-content;max-width:85vw;max-height:min(55vh,420px);overflow:auto;padding:5px;border:1px solid var(--ui-border);border-radius:12px;background:var(--ui-surface);box-shadow:0 12px 32px #0005}
.system-menu button{display:block;width:100%;min-height:44px;padding:9px 14px;border:0;border-radius:7px;text-align:left;font:inherit;font-weight:500;color:var(--ui-text);background:transparent;cursor:pointer}
.system-menu button:hover,.system-menu button:focus-visible,.system-menu button[aria-pressed=true]{background:var(--ui-tint)}
.system-toggle:focus-visible,.system-menu button:focus-visible{outline:2px solid var(--ui-accent);outline-offset:-2px}
html[data-color-mode="dark"] .system-menu{background:linear-gradient(150deg,#181b1e,#101214)!important;color:#eeeae2;color-scheme:dark}
html[data-color-mode="dark"] .system-toggle{background:linear-gradient(150deg,#202327,#17191c)!important;color:#eeeae2!important}
html[data-color-mode="dark"] .system-menu button{color:#eeeae2!important}