:root { color-scheme: light; font-family: "Segoe UI", system-ui, sans-serif; color: #182a37; background: #f3f5f7; }
* { box-sizing: border-box; }
body { margin: 0; }
.header-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.topbar { gap: 16px; }
select { max-width: 220px; }
input:invalid { border-color: #ad3f35; }
.topbar { height: 72px; padding: 0 32px; background: #fff; border-bottom: 1px solid #dfe5ea; display: flex; align-items: center; justify-content: space-between; }
.topbar strong { letter-spacing: .16em; font-size: 15px; }
.topbar strong span { margin-left: 24px; padding-left: 24px; border-left: 1px solid #dfe5ea; font-size: 11px; color: #667885; letter-spacing: .12em; }
.badge { font-size: 12px; border-radius: 20px; background: #e5f2ed; color: #23654d; padding: 7px 12px; }
.layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100vh - 72px); }
aside { padding: 28px 18px; background: #fff; border-right: 1px solid #dfe5ea; }
.sidebar-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.icon-set-picker { display: grid; gap: 6px; margin-bottom: 14px; font-size: 13px; }
.icon-set-picker select { width: 100%; }
h2 { font-size: 14px; margin: 0; }
#count { font-size: 12px; color: #667885; }
input[type="search"] { width: 100%; font: inherit; font-size: 13px; padding: 10px; border: 1px solid #cbd4dd; border-radius: 6px; }
nav { display: grid; gap: 5px; margin-top: 16px; max-height: 60vh; overflow: auto; }
nav button { display: flex; align-items: center; gap: 10px; text-align: left; overflow-wrap: anywhere; border: 0; border-radius: 6px; background: transparent; padding: 11px; color: #405462; font: inherit; font-size: 13px; cursor: pointer; }
nav button img { display: block; width: 24px; height: 24px; flex: 0 0 24px; object-fit: contain; }
nav button span { min-width: 0; }
nav button[aria-current="true"] { color: #155f4a; background: #e6f3ec; font-weight: 650; }
nav button:hover { background: #eef3f5; }
.sidebar-note, #empty-search { font-size: 12px; color: #667885; line-height: 1.65; margin-top: 24px; }
main { min-width: 0; padding: 30px; }
.heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.eyebrow { font-size: 10px; font-weight: 650; color: #617783; letter-spacing: .18em; margin: 0 0 8px; }
h1 { font-size: 32px; letter-spacing: -.03em; margin: 0; overflow-wrap: anywhere; }
.muted { color: #667885; font-size: 12px; margin: 8px 0 0; }
a { color: #23654d; font-size: 13px; white-space: nowrap; }
.toolbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: end; padding: 18px; border: 1px solid #dfe5ea; border-radius: 10px; background: #fff; }
.toolbar label { display: grid; gap: 6px; color: #536572; font-size: 12px; }
select, #reset { font: inherit; color: #182a37; border: 1px solid #cbd4dd; background: #fff; border-radius: 5px; padding: 8px 10px; height: 36px; }
input[type="color"] { cursor: pointer; width: 64px; height: 36px; padding: 3px; background: #fff; border: 1px solid #cbd4dd; border-radius: 5px; }
input[type="number"] { width: 105px; height: 36px; padding: 8px; border: 1px solid #cbd4dd; border-radius: 5px; font: inherit; }
input[type="text"] { width: 190px; height: 36px; padding: 8px; border: 1px solid #cbd4dd; border-radius: 5px; font: inherit; }
#reset { margin-left: auto; font-size: 12px; cursor: pointer; }
.hint { font-size: 12px; line-height: 1.6; color: #617783; margin: 12px 2px 20px; }
.selection-summary { margin-top: 16px; padding: 14px 16px; border: 1px solid #cfe0d8; border-radius: 8px; background: #edf5f1; font-size: 12px; line-height: 1.6; }
.selection-heading { display: block; margin-bottom: 6px; font-weight: 650; color: #23654d; }
#selection-trail { display: flex; flex-wrap: wrap; gap: 6px 0; list-style: none; padding: 0; margin: 0; }
#selection-trail li { display: flex; align-items: center; gap: 6px; min-width: 0; overflow-wrap: anywhere; }
#selection-trail li + li::before { content: "›"; margin: 0 9px; color: #6b887c; }
.selection-swatch { width: 12px; height: 12px; flex: 0 0 12px; border: 1px solid #899b92; border-radius: 3px; }
.gallery { overflow-x: auto; border: 1px solid #dfe5ea; border-radius: 10px; background: #fff; }
.surface { min-width: max-content; }
.surface + .surface { border-top: 8px solid #f3f5f7; }
.surface-header { padding: 12px 22px; background: #fff; color: #405462; display: flex; align-items: baseline; gap: 12px; font-size: 13px; }
.surface-header code { font-size: 11px; color: #667885; }
.samples { display: flex; gap: 24px; align-items: end; padding: 22px 24px; min-width: max-content; }
.sample { display: grid; justify-items: center; gap: 16px; margin: 0; min-width: 44px; flex-shrink: 0; }
.sample img { display: block; max-width: none; flex-shrink: 0; }
.sample figcaption { font: 11px ui-monospace, Consolas, monospace; opacity: .8; }
footer { display: grid; gap: 7px; margin-top: 18px; font-size: 11px; color: #617783; line-height: 1.6; }
footer span { color: #70838e; }
#error { background: #fff0ee; border: 1px solid #e4a9a1; padding: 14px; border-radius: 7px; margin-bottom: 16px; font-size: 13px; }
:focus-visible { outline: 3px solid #4a9a85; outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
@media (max-width: 700px) { .layout { grid-template-columns: 1fr; } aside { border-right: 0; border-bottom: 1px solid #dfe5ea; padding: 16px; } nav { max-height: 150px; } .sidebar-note { display: none; } main { padding: 20px 14px; } .topbar { padding: 16px; height: auto; flex-wrap: wrap; } .topbar strong span { margin-left: 12px; padding-left: 12px; } .badge { display: none; } }