*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a { text-decoration: none; color: var(--accent); }
a:hover { color: var(--text); }

/* ── IBM Plex Mono (self-hosted, Latin) ── */
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-400.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-500.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-700.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ── IBM Plex Mono (self-hosted, Latin Extended) ── */
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-latin-ext-400.woff2') format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-latin-ext-500.woff2') format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url('../assets/fonts/ibm-plex-mono-latin-ext-700.woff2') format('woff2'); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --radius: 0;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

html { font-size: 15px; scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-mono); background: var(--bg); color: var(--text);
  font-size: 0.84rem; line-height: 1.7; min-height: 100vh; -webkit-font-smoothing: antialiased;
  transition: background-color 0.15s, color 0.15s;
  overflow-x: hidden;
}

.app {
  max-width: 1280px; margin: 0 auto; padding: 1.25rem 1.5rem 0;
  overflow-x: hidden;
  min-height: 100vh; display: flex; flex-direction: column;
  transition: max-width 0.2s ease;
}

/* Narrow app when single-column content is active — header flush with content */
.app:has(> #dx-mount > .layout-content),
.app:has(.report-mode) {
  max-width: 820px;
}