/* Shared terminal components — topbar, banner, prompt, panels, buttons, utilities.
   Page-specific layouts live inline in each page template. */

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.55 var(--mono);
  min-height: 100vh;
}

html { overflow-x: hidden; }

/* Scrollbars — thin, track-blended, amber on hover. Applies to page + any
   nested scroll container (files table, modals, textareas). `::-webkit-*`
   covers Chromium + Safari; `scrollbar-*` handles Firefox. */
html { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
*::-webkit-scrollbar         { width: 10px; height: 10px; }
*::-webkit-scrollbar-track   { background: var(--bg); }
*::-webkit-scrollbar-thumb   {
  background: var(--border);
  border: 2px solid var(--bg);
  border-radius: 6px;
}
*::-webkit-scrollbar-thumb:hover { background: var(--amber); }
*::-webkit-scrollbar-corner  { background: var(--bg); }

body {
  padding: 1.25rem;
  max-width: 128rem;
  margin: 0 auto;
  overflow-x: hidden;
}

/* Every grid item gets min-width:0 by default — prevents children with wide
   min-content (long names, pre blocks, tables) from forcing a grid column to
   expand past its 1fr declaration. Causes the horizontal overflow seen on
   /obsessions/3d-printing and several obsession hubs. Nuclear-but-safe: the
   default for flex/grid items is `min-width: auto` which grows to fit content
   — overriding to 0 lets the track honour its declared fraction. Block
   elements ignore min-width anyway, so this is a no-op everywhere else. */
.grid > *, [class*="-grid"] > *, [class$="grid"] > *,
.panel *, .member *, .latest-row *, .card *, .tile *,
.flex > *, .stack > *, .row > * { min-width: 0; }

::selection {
  background: var(--amber);
  color: var(--bg);
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  background: var(--blue);
  color: var(--bg);
}

/* scanline overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 2px,
    rgba(0, 0, 0, 0.25) 2px 3px
  );
  mix-blend-mode: multiply;
  opacity: var(--scanline-opacity);
}

/* ---------- topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--bg-raise);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.78rem;
  color: var(--ink-dim);
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar .lights {
  display: flex;
  gap: 0.4rem;
}

.topbar .lights i {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  display: inline-block;
}

.topbar .lights i:nth-child(1) { background: #ff5f56; }
.topbar .lights i:nth-child(2) { background: #ffbd2e; }
.topbar .lights i:nth-child(3) { background: #27c93f; }

.topbar nav {
  display: flex;
  gap: 0.2rem;
}

/* Mobile-only line break inside the nav — hidden on desktop. */
.topbar nav .nav-break { display: none; }

.topbar nav a {
  color: var(--ink-dim);
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topbar nav a:hover {
  background: var(--border);
  color: var(--ink);
}

.topbar nav a.on {
  background: var(--amber);
  color: var(--bg);
}

.topbar nav a.on:hover {
  background: var(--amber);
  color: var(--bg);
}

.topbar .right {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.admin-pill {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .15rem .55rem;
  border: 1px solid var(--violet);
  color: var(--violet);
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.admin-pill:hover { background: var(--violet); color: var(--bg); }
.admin-pill .pending-badge {
  display: inline-block;
  min-width: 1.1rem;
  text-align: center;
  background: var(--red);
  color: var(--bg);
  font-weight: 700;
  font-size: .7rem;
  border-radius: 999px;
  padding: 0 .35rem;
  line-height: 1.2rem;
}

/* ---------- ascii banner ---------- */

.banner {
  color: var(--amber);
  font-size: 0.7rem;
  line-height: 1.1;
  white-space: pre;
  margin: 1rem 0 0.25rem;
  letter-spacing: 0;
  overflow-x: auto;
}

.banner small {
  display: block;
  font-size: 0.75rem;
  color: var(--ink-dim);
  letter-spacing: 0.3em;
  margin-top: 0.4rem;
  text-transform: uppercase;
  white-space: normal;
}

.banner--red { color: var(--red); filter: drop-shadow(0 0 8px rgba(255, 95, 95, 0.3)); }
.banner--green { color: var(--green); }
.banner--violet { color: var(--violet); }
.banner--blue { color: var(--blue); }

/* ---------- prompt ---------- */

.prompt {
  color: var(--ink-dim);
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}

.prompt b { color: var(--green); font-weight: 500; }
.prompt .path { color: var(--blue); }
.prompt .path a { color: var(--blue); }
.prompt .cmd { color: var(--ink); }

.prompt .caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--green);
  vertical-align: -0.1em;
  animation: blink 1.1s step-end infinite;
  margin-left: 0.25em;
}

@keyframes blink { 50% { opacity: 0; } }

/* ---------- panels ---------- */

.panel {
  background: var(--bg-raise);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink-dim);
  font-size: 0.78rem;
}

.panel > header h3 {
  font-weight: 500;
  color: var(--amber);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.panel > header .meta {
  display: flex;
  gap: 0.9rem;
  color: var(--ink-dim);
}

.panel .body { padding: 0.85rem; }

/* ---------- buttons ---------- */

.btn {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 0.45rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: var(--bg);
}

.btn.primary {
  background: var(--amber);
  color: var(--bg);
  border-color: var(--amber);
  font-weight: 500;
}

.btn.primary:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--bg);
}

.btn.go {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
  font-weight: 500;
}

.btn.go:hover { background: #7fffb0; border-color: #7fffb0; color: var(--bg); }

.btn.danger { color: var(--red); }
.btn.danger:hover { border-color: var(--red); color: var(--red); }

.btn kbd {
  background: var(--border);
  padding: 0.05rem 0.3rem;
  font-size: 0.7rem;
  border-radius: 2px;
  color: var(--ink-dim);
}

/* ---------- status dots ---------- */

.status-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-right: 0.35rem;
  vertical-align: 0.05em;
}

.s-green { background: var(--green); }
.s-amber { background: var(--amber); }
.s-red { background: var(--red); }
.s-grey { background: var(--ink-dim); }

/* ---------- 12-col grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.col-3  { grid-column: span 3; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .col-3, .col-4, .col-5, .col-6, .col-7, .col-8 { grid-column: span 12; }
}

/* ---------- pending placeholder block (used inside panel .body) ---------- */

.pending {
  color: var(--ink-dimmer);
  font-size: .82rem;
  line-height: 1.75;
  padding: .75rem 0;
}

.pending b { color: var(--amber); font-weight: 500; }
.pending code { background: var(--bg); padding: .05em .4em; border-radius: 2px; color: var(--ink-dim); font-size: .9em; }

/* ---------- members list (avatars + status) ---------- */

.members {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.member {
  display: grid;
  grid-template-columns: 1.6rem 1fr auto;
  gap: .75rem;
  align-items: baseline;
  padding: .4rem 0;
  border-bottom: 1px dashed var(--border);
}

.member:last-child { border-bottom: 0; }

.member .avatar {
  width: 1.4rem;
  height: 1.4rem;
  background: var(--border);
  border-radius: 3px;
  display: grid;
  place-items: center;
  color: var(--amber);
  font-weight: 700;
  font-size: .78rem;
  align-self: center;
}

.member .name b { color: var(--ink); font-weight: 500; }
.member .name small { color: var(--ink-dim); margin-left: .4rem; font-size: .78rem; }
.member .ago { color: var(--ink-dim); font-size: .78rem; font-variant-numeric: tabular-nums; }

.member.online .avatar { color: var(--green); }
.member.recent .avatar { color: var(--amber); }
.member.away   .avatar { color: var(--ink-dim); opacity: .75; }

.role-tag {
  display: inline-block;
  margin-left: .45rem;
  padding: 0 .35rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 2px;
  vertical-align: 0.1em;
}

/* ---------- system strip (footer bar) ---------- */

.sys {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg-raise);
  border-radius: var(--radius);
  font-size: 0.78rem;
  color: var(--ink-dim);
  margin-top: 1rem;
  flex-wrap: wrap;
}

.sys span b { color: var(--green); font-weight: 500; }
.sys span.warn b { color: var(--amber); }

/* ================================================================
 * MOBILE
 * Everything below is applied only on small viewports — keeps the
 * desktop layout untouched.
 * ================================================================ */

@media (max-width: 640px) {
  body { padding: .6rem; }

  /* Topbar + nav — let the nav wrap onto multiple rows so every link is
     visible without horizontal scrolling. The .right cluster sits below. */
  .topbar {
    padding: .4rem .6rem;
    gap: .5rem;
    flex-wrap: wrap;
  }
  .topbar nav {
    flex: 1 1 100%;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: .3rem;
    column-gap: .2rem;
  }
  .topbar nav a { flex: 0 0 auto; padding: .25rem .55rem; }
  /* Forced wrap point — home/files/library/obsessions on row 1,
     servers/music/events on row 2. Only on mobile; hidden desktop. */
  .topbar nav .nav-break { flex-basis: 100%; height: 0; display: block; }
  .topbar .right { flex: 1 1 100%; justify-content: center; gap: .6rem; flex-wrap: wrap; font-size: .7rem; }
  .topbar .lights { display: none; }

  /* Banner: auto-shrink so the ASCII art fits. Banners are <pre white-space:pre>
     so the only way to fit is reduce font-size. clamp() keeps it readable. */
  .banner { font-size: clamp(.28rem, 1.5vw, .55rem); line-height: 1; margin: .6rem 0 .25rem; }
  .banner small { font-size: .66rem; letter-spacing: .16em; margin-top: .3rem; }

  /* Prompt line: shrink and let it wrap instead of pushing width. */
  .prompt { font-size: .82rem; word-break: break-word; overflow-wrap: anywhere; }

  /* Panel headers: header text usually has a meta span on the right — let it wrap. */
  .panel > header { flex-wrap: wrap; gap: .4rem; padding: .5rem .7rem; }
  .panel > header .meta { gap: .6rem; }
  .panel .body { padding: .65rem; }

  /* Generic text-containing containers: allow breaking only when absolutely
     necessary (word-break:break-word breaks character-by-character inside
     narrow columns and produced unreadable vertical-stacked text in
     /files). overflow-wrap:break-word only kicks in when a single unbroken
     word would overflow, which is the right semantic. */
  .panel, .panel .body, .card, .tile, .member .name,
  h1, h2, h3, h4, p, li {
    overflow-wrap: break-word;
  }

  /* Sys-strip at the bottom: compact + wrap. */
  .sys { gap: .5rem 1rem; padding: .4rem .6rem; font-size: .72rem; }

  /* The 12-col grid collapse is already covered at 900px in the main block —
     reinforce for narrow screens and clamp any auto-fill card grids so
     `minmax(Xrem, 1fr)` can't widen the container above 100%. */
  .grid { gap: .6rem; }
}