@font-face {
    font-family: "NeoDunggeunmo Code";
    src: url("fonts/neodgm-code-v1.601.woff2") format("woff2");
    font-display: swap;
}

:root {
    color-scheme: light;
    --desktop: #748181;
    --chrome: #c0c0c0;
    --chrome-light: #fff;
    --chrome-mid: #808080;
    --chrome-dark: #111;
    --title: #000080;
    --title-text: #fff;
    --terminal-bg: #020603;
    --terminal-panel: #061008;
    --terminal-green: #72d97d;
    --terminal-strong: #a6f0a8;
    --terminal-dim: #3f8c49;
    --terminal-faint: #173d1d;
    --terminal-amber: #e2b954;
    --terminal-error: #ff9580;
    font-family: Gulim, Dotum, "굴림", "돋움", system-ui, sans-serif;
    background: var(--desktop);
    color: #101010;
}

* { box-sizing: border-box; }
html, body { width: 100%; min-width: 320px; min-height: 100%; margin: 0; }
body { overflow: hidden; background: var(--desktop); }
button, input, select, textarea { font: inherit; }
a { color: #000080; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px dotted currentColor; outline-offset: 2px; }

.client-shell {
    display: grid;
    grid-template-rows: 27px 31px minmax(0, 1fr) 38px 24px;
    width: 100%;
    height: 100dvh;
    min-height: 520px;
    overflow: hidden;
    border: 2px solid;
    border-color: var(--chrome-light) var(--chrome-dark) var(--chrome-dark) var(--chrome-light);
    background: var(--chrome);
}

.window-titlebar {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
    margin: 2px 2px 0;
    padding: 2px 4px;
    background: var(--title);
    color: var(--title-text);
    font-size: 12px;
}
.window-titlebar strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.window-icon { display: grid; width: 17px; height: 17px; place-items: center; border: 1px solid #fff; font-weight: 700; }
.window-mode { margin-left: auto; color: #d8d8ff; white-space: nowrap; }
.window-controls { display: flex; gap: 2px; }
.window-controls i { display: grid; width: 18px; height: 17px; place-items: center; border: 2px solid; border-color: #fff #000 #000 #fff; background: var(--chrome); color: #000; font-style: normal; line-height: 1; }

.window-menu {
    display: flex;
    align-items: center;
    gap: 1px;
    min-width: 0;
    overflow-x: auto;
    border-bottom: 1px solid var(--chrome-mid);
    padding: 2px 5px;
    background: var(--chrome);
    font-size: 12px;
    scrollbar-width: thin;
}
.window-menu a, .window-menu button {
    flex: 0 0 auto;
    border: 1px solid transparent;
    background: transparent;
    padding: 5px 9px;
    color: #111;
    text-decoration: none;
}
.window-menu a:hover, .window-menu a.active, .window-menu button:hover { border-color: #111; background: var(--title); color: #fff; }
.window-menu .menu-spacer { flex: 1 0 14px; }

.client-workspace {
    min-width: 0;
    min-height: 0;
    overflow: auto;
    padding: clamp(5px, 1.3vw, 14px);
    background: var(--desktop);
}

.command-strip {
    display: flex;
    align-items: center;
    min-width: 0;
    border-top: 2px solid #777;
    padding: 4px 7px;
    background: var(--terminal-panel);
    color: var(--terminal-green);
    font: 13px "NeoDunggeunmo Code", GulimChe, monospace;
}
.command-strip form { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 7px; width: 100%; }
.command-strip label { color: var(--terminal-strong); white-space: nowrap; }
.command-strip input { min-width: 0; border: 0; border-bottom: 1px solid var(--terminal-dim); outline: 0; background: #020603; padding: 3px 5px; color: var(--terminal-strong); font: inherit; caret-color: var(--terminal-strong); }
.command-strip button { border: 1px solid var(--terminal-dim); background: #0b1b0d; padding: 3px 9px; color: var(--terminal-green); font: inherit; }

.status-strip {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    overflow: hidden;
    border-top: 1px solid #777;
    padding: 2px 7px;
    background: var(--chrome);
    font-size: 11px;
    white-space: nowrap;
}
.status-strip > span { padding-right: 9px; border-right: 1px solid #888; }
.status-strip .status-user { margin-left: auto; overflow: hidden; text-overflow: ellipsis; }

.window-panel {
    border: 2px solid;
    border-color: #fff #111 #111 #fff;
    background: var(--chrome);
    box-shadow: 2px 2px 0 rgb(0 0 0 / .25);
}
.panel-title {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin: 2px;
    padding: 4px 7px;
    background: var(--title);
    color: #fff;
    font-size: 12px;
}
.panel-body { padding: clamp(10px, 2vw, 22px); }
.panel-body > :first-child { margin-top: 0; }
.panel-body > :last-child { margin-bottom: 0; }

.terminal {
    border: 3px solid;
    border-color: #111 #eee #eee #111;
    background: var(--terminal-bg);
    padding: clamp(12px, 2vw, 24px);
    color: var(--terminal-green);
    font: clamp(13px, 1.5vw, 16px)/1.55 "NeoDunggeunmo Code", GulimChe, monospace;
}
.terminal h1, .terminal h2, .terminal strong { color: var(--terminal-strong); }
.terminal h1 { margin: 0 0 16px; font-size: clamp(18px, 3vw, 30px); letter-spacing: .08em; }
.terminal p { margin: 6px 0; }
.terminal .prompt { color: var(--terminal-dim); }
.terminal .amber { color: var(--terminal-amber); }
.terminal .error, .form-status.error { color: var(--terminal-error); }
.terminal a { color: var(--terminal-strong); }

.home-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .85fr); gap: 8px; min-height: 100%; }
.home-aside { display: grid; align-content: start; gap: 8px; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.service-tile {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    border: 2px solid;
    border-color: #fff #111 #111 #fff;
    background: #d2d2d2;
    padding: 9px;
    color: #111;
    text-decoration: none;
}
.service-tile:active { border-color: #111 #fff #fff #111; }
.service-number { color: #000080; font: 20px "NeoDunggeunmo Code", monospace; }
.service-copy { display: grid; min-width: 0; gap: 2px; }
.service-copy small { overflow: hidden; color: #444; text-overflow: ellipsis; white-space: nowrap; }
.service-state { border: 1px solid #777; padding: 2px 4px; color: #555; font-size: 10px; }

.access-wrap { display: grid; width: min(620px, 100%); min-height: 100%; margin: 0 auto; place-items: center; }
.access-card { width: 100%; }
.access-form { display: grid; gap: 11px; }
.field { display: grid; gap: 4px; }
.field label { font-weight: 700; }
.field input, .field select { width: 100%; border: 2px solid; border-color: #777 #fff #fff #777; background: #fff; padding: 7px 8px; color: #111; }
.button-row { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.retro-button {
    border: 2px solid;
    border-color: #fff #111 #111 #fff;
    background: var(--chrome);
    padding: 6px 12px;
    color: #111;
    text-decoration: none;
}
.retro-button:active { border-color: #111 #fff #fff #111; }
.retro-button.primary { background: #d7d7e8; font-weight: 700; }
.retro-button:disabled { color: #777; text-shadow: 1px 1px #fff; }
.form-status { min-height: 1.4em; margin: 0; font: 12px "NeoDunggeunmo Code", monospace; }
.notice { border: 1px solid #777; background: #ffffcf; padding: 8px 10px; font-size: 12px; }
.recovery-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 14px; border: 2px inset #aaa; background: #fff; padding: 10px; font: 13px "NeoDunggeunmo Code", monospace; user-select: all; }
.feature-list { display: grid; gap: 5px; margin: 0; padding-left: 20px; }
.passkey-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-bottom: 1px dotted #777; padding: 5px 0; }
.passkey-row .retro-button { padding: 3px 7px; }
.placeholder { display: grid; min-height: 100%; place-items: center; }
.placeholder .terminal { width: min(760px, 100%); }
.board-window, .board-article-window { min-height: 100%; }
.board-directory { display: grid; gap: 7px; margin: 18px 0 0; padding: 0; list-style: none; }
.board-directory-row { display: grid; grid-template-columns: minmax(100px, .45fr) minmax(220px, 1.3fr) auto; gap: 14px; border-bottom: 1px dotted var(--terminal-dim); padding: 9px 5px; text-decoration: none; }
.board-directory-row:hover { background: var(--terminal-panel); }
.board-directory-name { color: var(--terminal-strong); font-weight: 700; }
.board-directory-stats { color: var(--terminal-dim); white-space: nowrap; }
.board-heading { display: flex; align-items: start; justify-content: space-between; gap: 18px; }
.board-heading h1 { margin-bottom: 4px; }
.board-write-button { flex: 0 0 auto; }
.board-table { display: grid; margin-top: 18px; border-top: 1px solid var(--terminal-dim); }
.board-table-head, .board-table-row { display: grid; grid-template-columns: 58px minmax(180px, 1fr) minmax(90px, .25fr) 64px 52px; gap: 8px; align-items: center; padding: 7px 4px; }
.board-table-head { border-bottom: 1px solid var(--terminal-dim); color: var(--terminal-dim); font-weight: 700; }
.board-table-row { border-bottom: 1px dotted var(--terminal-faint); color: var(--terminal-green); }
.board-table-row:hover { background: var(--terminal-panel); color: var(--terminal-strong); }
.board-table-row.notice-row { color: var(--terminal-amber); }
.board-table-row.deleted-row { color: var(--terminal-dim); }
.board-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-title a { color: inherit; text-decoration: none; }
.board-title a:hover { text-decoration: underline; }
.board-title small { color: var(--terminal-dim); }
.board-number, .board-date, .board-reads { text-align: right; }
.board-author { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-empty { padding: 20px 4px; color: var(--terminal-dim); text-align: center; }
.board-pagination { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; }
.board-breadcrumb { margin-bottom: 14px; color: var(--terminal-dim); }
.board-article { border-top: 1px solid var(--terminal-dim); border-bottom: 1px solid var(--terminal-dim); }
.board-article-header { padding: 12px 3px; }
.board-article-header h1 { margin-bottom: 12px; }
.board-article-header dl { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; color: var(--terminal-dim); font-size: .9em; }
.board-article-header dl div { display: flex; gap: 5px; }
.board-article-header dt::after { content: ":"; }
.board-article-header dd { margin: 0; color: var(--terminal-green); }
.board-body { min-height: 110px; margin: 0; border-top: 1px dotted var(--terminal-faint); padding: 18px 4px 24px; overflow-wrap: anywhere; white-space: pre-wrap; color: var(--terminal-strong); font: inherit; }
.board-tombstone { padding: 24px 4px; color: var(--terminal-dim); }
.board-actions { display: flex; flex-wrap: wrap; gap: 7px; align-items: start; margin: 12px 0; }
.board-actions form { display: flex; align-items: center; gap: 5px; }
.board-actions .form-status { min-height: 0; }
.board-replies { margin-top: 28px; }
.board-replies h2 { font-size: 1.15em; }
.board-reply { margin-top: 10px; border: 1px solid var(--terminal-faint); padding: 10px; }
.board-reply > header { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dotted var(--terminal-faint); padding-bottom: 6px; color: var(--terminal-dim); }
.board-reply .board-body { min-height: 0; padding: 12px 2px; }
.board-reply-editor { margin-top: 22px; border-top: 1px solid var(--terminal-dim); padding-top: 18px; }
.board-editor-window { width: min(920px, 100%); margin: 0 auto; }
.board-editor { display: grid; gap: 12px; }
.board-editor textarea { width: 100%; resize: vertical; border: 2px solid; border-color: #777 #fff #fff #777; background: #fff; padding: 9px; color: #111; font-family: "NeoDunggeunmo Code", GulimChe, monospace; line-height: 1.55; }
.board-check { display: flex; gap: 7px; align-items: center; }
.skip-link { position: fixed; z-index: 100; top: -50px; left: 8px; background: #fff; padding: 8px; }
.skip-link:focus { top: 8px; }

@media (max-width: 760px) {
    .client-shell { grid-template-rows: 27px 31px minmax(0, 1fr) 38px 24px; min-height: 430px; }
    .window-mode, .window-controls { display: none; }
    .client-workspace { padding: 5px; }
    .home-grid { display: block; }
    .home-aside { margin-top: 7px; }
    .service-grid { grid-template-columns: 1fr; }
    .service-tile { grid-template-columns: 34px minmax(0, 1fr); }
    .service-state { display: none; }
    .status-strip .status-hint { display: none; }
    .recovery-codes { grid-template-columns: 1fr; }
    .board-directory-row { grid-template-columns: 1fr; gap: 3px; }
    .board-directory-stats { white-space: normal; }
    .board-heading { display: grid; }
    .board-table-head, .board-table-row { grid-template-columns: 48px minmax(0, 1fr) minmax(76px, .3fr); gap: 6px; }
    .board-table-head > :nth-child(4), .board-table-head > :nth-child(5), .board-table-row > :nth-child(4), .board-table-row > :nth-child(5) { display: none; }
    .board-article-header dl { display: grid; gap: 3px; }
    .board-actions { display: grid; justify-items: start; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}

@media (forced-colors: active) {
    .window-titlebar, .panel-title, .terminal, .command-strip { forced-color-adjust: none; }
}