/* Mergeline theme (spec §7.1): option 1 layout, option 3 colors, Figtree. Maps onto Pico.css v2.
   Pico 2.1.1, HTMX 2.0.3 and Figtree 5.3.0 (OFL) are vendored in /static so no CDN is needed. */

@font-face { font-family: "Figtree"; font-weight: 400; font-display: swap;
  src: url("fonts/figtree-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 500; font-display: swap;
  src: url("fonts/figtree-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 600; font-display: swap;
  src: url("fonts/figtree-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 700; font-display: swap;
  src: url("fonts/figtree-latin-700-normal.woff2") format("woff2"); }

:root {
  --ml-bg: #FBFAF7; --ml-surface: #F3F1EC; --ml-card: #FFFFFF;
  --ml-border: #E5E1D9; --ml-border-strong: #CFC9BE;
  --ml-text: #1F1D1A; --ml-muted: #66615A;
  --ml-accent: #4B57D1; --ml-on-accent: #FFFFFF; --ml-accent-text: #3F49B8;
  --ml-info-bg: #ECEDFB; --ml-info-fg: #3F49B8;
  --ml-ok-bg: #E7F3EA; --ml-ok-fg: #1E6B3A;
  --ml-warn-bg: #FBEFD9; --ml-warn-fg: #8A4B0B;
  --ml-danger-bg: #FBE5E1; --ml-danger-fg: #A93224;
  --ml-shadow: rgba(31, 29, 26, 0.12);
  --ml-radius: 6px;
  --ml-mono: ui-monospace, "SF Mono", Menlo, monospace;
}

/* Dark: follows the system unless the user picked Light in the theme menu. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ml-bg: #1A1917; --ml-surface: #22211E; --ml-card: #282724;
    --ml-border: #36342F; --ml-border-strong: #4A4740;
    --ml-text: #ECE9E3; --ml-muted: #A39E95;
    --ml-accent: #9AA3F7; --ml-on-accent: #15162B; --ml-accent-text: #AEB5FA;
    --ml-info-bg: #262849; --ml-info-fg: #AEB5FA;
    --ml-ok-bg: #1B2F21; --ml-ok-fg: #83D39C;
    --ml-warn-bg: #36290F; --ml-warn-fg: #EDBE6A;
    --ml-danger-bg: #3A1C18; --ml-danger-fg: #F2948A;
    --ml-shadow: rgba(0, 0, 0, 0.45);
  }
}
:root[data-theme="dark"] {
  --ml-bg: #1A1917; --ml-surface: #22211E; --ml-card: #282724;
  --ml-border: #36342F; --ml-border-strong: #4A4740;
  --ml-text: #ECE9E3; --ml-muted: #A39E95;
  --ml-accent: #9AA3F7; --ml-on-accent: #15162B; --ml-accent-text: #AEB5FA;
  --ml-info-bg: #262849; --ml-info-fg: #AEB5FA;
  --ml-ok-bg: #1B2F21; --ml-ok-fg: #83D39C;
  --ml-warn-bg: #36290F; --ml-warn-fg: #EDBE6A;
  --ml-danger-bg: #3A1C18; --ml-danger-fg: #F2948A;
  --ml-shadow: rgba(0, 0, 0, 0.45);
}

/* Pico mapping. `:not(#ml)` lifts specificity above Pico's own light/dark selectors. */
:root:not(#ml) {
  --pico-font-family: "Figtree", system-ui, sans-serif;
  --pico-font-size: 15px;
  --pico-border-radius: var(--ml-radius);
  --pico-background-color: var(--ml-bg);
  --pico-color: var(--ml-text);
  --pico-muted-color: var(--ml-muted);
  --pico-muted-border-color: var(--ml-border);
  --pico-primary: var(--ml-accent-text);
  --pico-primary-hover: var(--ml-accent);
  --pico-primary-background: var(--ml-accent);
  --pico-primary-border: var(--ml-accent);
  --pico-primary-inverse: var(--ml-on-accent);
  --pico-primary-hover-background: var(--ml-accent);
  --pico-secondary-background: var(--ml-card);
  --pico-secondary-border: var(--ml-border-strong);
  --pico-secondary-inverse: var(--ml-text);
  --pico-card-background-color: var(--ml-card);
  --pico-dropdown-background-color: var(--ml-card);
  --pico-dropdown-border-color: var(--ml-border);
  --pico-form-element-background-color: var(--ml-card);
  --pico-form-element-border-color: var(--ml-border-strong);
  --pico-spacing: 1rem;
}
body { margin: 0; background: var(--ml-bg); color: var(--ml-text); }

/* Issue keys and hashes (§7.1): accent text, monospace, everywhere (cards, tables, headings) */
.ml-key { font-family: var(--ml-mono); color: var(--ml-accent-text); font-weight: 600; white-space: nowrap; }
a.ml-key { text-decoration: none; }
a.ml-key:hover { text-decoration: underline; }

/* Shell */
.ml-shell { min-height: 100vh; display: flex; flex-direction: column; }
.ml-top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 10px 20px;
  min-height: 56px; box-sizing: border-box; border-bottom: 1px solid var(--ml-border); }
.ml-logo { display: flex; align-items: center; gap: 8px; color: var(--ml-text); text-decoration: none;
  font-weight: 700; font-size: 16px; }
.ml-mark { width: 26px; height: 26px; border-radius: var(--ml-radius); background: var(--ml-accent);
  color: var(--ml-on-accent); display: grid; place-items: center; font-size: 14px; }
.ml-sep { color: var(--ml-border-strong); }
.ml-switch { font-size: 13px; font-weight: 500; padding: 5px 10px; margin: 0; width: auto;
  border: 1px solid var(--ml-border); border-radius: var(--ml-radius); background: transparent;
  color: var(--ml-text); }
.ml-nav { display: flex; gap: 16px; margin-left: 12px; }
.ml-nav a { color: var(--ml-muted); text-decoration: none; padding: 4px 0; font-size: 14px; }
.ml-nav a[aria-current="page"] { color: var(--ml-text); font-weight: 600;
  border-bottom: 2px solid var(--ml-accent); }
.ml-tools { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.ml-search { display: flex; align-items: center; gap: 8px; width: 260px; font-size: 13px; margin: 0;
  color: var(--ml-muted); background: var(--ml-surface); border: 1px solid var(--ml-border);
  border-radius: var(--ml-radius); padding: 7px 10px; text-align: left; }
.ml-search kbd { margin-left: auto; font-size: 11px; background: transparent; color: var(--ml-muted);
  border: 1px solid var(--ml-border-strong); padding: 1px 5px; }
.ml-icon { width: 36px; height: 36px; padding: 0; margin: 0; display: grid; place-items: center;
  background: transparent; border: 1px solid transparent; color: var(--ml-muted);
  border-radius: var(--ml-radius); position: relative; }
.ml-icon:hover { background: var(--ml-surface); color: var(--ml-text); }
.ml-count { position: absolute; top: 3px; right: 2px; min-width: 16px; height: 16px; border-radius: 999px;
  background: var(--ml-accent); color: var(--ml-on-accent); font-size: 10px; font-weight: 700;
  display: grid; place-items: center; }
.ml-avatar { width: 32px; height: 32px; border-radius: 999px; background: var(--ml-info-bg);
  color: var(--ml-info-fg); font-size: 12px; font-weight: 700; display: grid; place-items: center; }
details.dropdown.ml-menu { margin: 0; }
details.dropdown.ml-menu > summary.ml-icon:not([role]) { list-style: none; height: 36px; padding: 0;
  border: 1px solid transparent; background: transparent; color: var(--ml-muted); }
details.dropdown.ml-menu[open] > summary.ml-icon:not([role]) { background: var(--ml-surface);
  border-color: var(--ml-border); color: var(--ml-text); }
details.dropdown.ml-menu > summary::after { display: none; }
details.dropdown.ml-menu > ul { right: 0; left: auto; min-width: 260px; }
.ml-menu .hint { float: right; color: var(--ml-muted); font-size: 12px; }
.ml-menu .meta { color: var(--ml-muted); font-size: 12px; }

.ml-body { flex: 1; display: flex; flex-wrap: wrap; align-items: stretch; }
.ml-main { flex: 999 1 560px; min-width: 0; padding: 24px; box-sizing: border-box;
  display: flex; flex-direction: column; gap: 18px; }
.ml-crumb { font-size: 13px; color: var(--ml-muted); }
.ml-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.ml-head h1 { margin: 0; font-size: 26px; font-weight: 650; letter-spacing: -0.02em; flex: 1; }
.ml-head button { width: auto; margin: 0; font-size: 14px; padding: 9px 14px; }
.ml-placeholder { flex: 1; min-height: 360px; border: 1px dashed var(--ml-border-strong);
  border-radius: var(--ml-radius); display: grid; place-items: center; color: var(--ml-muted); }

.ml-foreman { flex: 1 1 340px; max-width: 400px; min-width: 300px; border-left: 1px solid var(--ml-border);
  background: var(--ml-surface); display: flex; flex-direction: column; }
.ml-foreman[hidden] { display: none; }
.ml-foreman header { display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid var(--ml-border); }
.ml-chip { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: var(--ml-info-bg); color: var(--ml-info-fg); }
.ml-soon { margin: 16px; padding: 12px; border-radius: var(--ml-radius); background: var(--ml-info-bg);
  color: var(--ml-info-fg); font-size: 13px; line-height: 1.45; }
.ml-foreman form { margin-top: auto; padding: 12px 16px 16px; border-top: 1px solid var(--ml-border); }
.ml-foreman textarea { resize: none; font-size: 14px; }
.ml-foreman small { color: var(--ml-muted); }
.ml-label { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ml-muted); }

/* Phone: bottom tabs replace the top nav and the Foreman panel */
.ml-tabs { display: none; }
@media (max-width: 768px) {
  .ml-nav, .ml-search, .ml-hide-phone, .ml-foreman, .ml-crumb { display: none; }
  .ml-top { padding: 8px 12px; }
  .ml-main { padding: 16px; }
  .ml-head button { min-height: 44px; }
  .ml-tabs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: sticky; bottom: 0;
    border-top: 1px solid var(--ml-border); background: var(--ml-bg); padding: 6px 4px 18px; }
  .ml-tabs a { display: flex; flex-direction: column; align-items: center; gap: 3px; min-height: 48px;
    justify-content: center; text-decoration: none; font-size: 11px; color: var(--ml-muted); }
  .ml-tabs a[aria-current="page"] { color: var(--ml-accent-text); font-weight: 600; }
}