/* Slack module — scoped to its tiles, shell variables only.
   --sl-size (per tile, from the Text size setting) drives every font size. */

[data-module="slack"] .sl-wrap {
  --sl-size: 14px;
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  container-type: size;
  font-size: var(--sl-size);
  color: var(--text);
}
[data-module="slack"] .sl-wrap:focus { outline: none; }
[data-module="slack"] [hidden] { display: none !important; }

/* ── degraded banner (transcript) ── */

[data-module="slack"] .sl-banner {
  flex: none;
  padding: 4px 10px;
  font-size: 0.8em;
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--warn) 35%, var(--border));
}
[data-module="slack"] .sl-banner.is-error {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  border-bottom-color: color-mix(in srgb, var(--danger) 35%, var(--border));
}

/* ── the send target ── */

/* A click anywhere in a transcript's body makes its channel the one Send
   message and Quick replies post to. The chosen one carries a 3px accent
   stripe along the bottom edge of the tile body — drawn just inside our
   root, since the tile chrome around it belongs to the shell. The others
   hint at it faintly on hover. */
[data-module="slack"] .sl-transcript::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0;
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.15s ease;
}
[data-module="slack"] .sl-transcript:hover::after { opacity: 0.3; }
[data-module="slack"] .sl-transcript.is-target::after { opacity: 1; }

/* ── transcript stream ── */

[data-module="slack"] .sl-stream {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 10px 10px;
  overscroll-behavior: contain;
}

[data-module="slack"] .sl-empty {
  color: var(--muted);
  font-size: 0.9em;
  text-align: center;
  padding: 14% 10px 0;
  line-height: 1.45;
}
[data-module="slack"] .sl-empty.is-error { color: var(--danger); }

[data-module="slack"] .sl-entry {
  padding: 4px 6px;
  border-radius: 8px;
  line-height: 1.4;
}
[data-module="slack"] .sl-entry:hover { background: var(--bg); }
[data-module="slack"] .sl-entry.sl-new { animation: sl-fade-in 0.25s ease-out; }
@keyframes sl-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}

/* a message from this machine's own account */
[data-module="slack"] .sl-entry.sl-me {
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--accent) 55%, transparent);
}

[data-module="slack"] .sl-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  margin-bottom: 1px;
}
[data-module="slack"] .sl-name {
  font-weight: 700;
  font-size: 0.86em;
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-module="slack"] .sl-bot .sl-name { color: var(--muted); }
[data-module="slack"] .sl-time {
  flex: none;
  font-size: 0.72em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
[data-module="slack"] .sl-wrap:not(.show-times) .sl-time { display: none; }
[data-module="slack"] .sl-wrap:not(.show-names) .sl-msg > .sl-meta,
[data-module="slack"] .sl-wrap:not(.show-names) .sl-reply > .sl-meta { display: none; }
[data-module="slack"] .sl-wrap.show-times:not(.show-names) .sl-msg > .sl-meta,
[data-module="slack"] .sl-wrap.show-times:not(.show-names) .sl-reply > .sl-meta { display: flex; }
[data-module="slack"] .sl-wrap.show-times:not(.show-names) .sl-name { display: none; }
[data-module="slack"] .sl-wrap:not(.show-system) .sl-entry.sl-system { display: none; }

[data-module="slack"] .sl-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--text);
}
[data-module="slack"] .sl-text b { font-weight: 700; }
[data-module="slack"] .sl-text i { font-style: italic; }
[data-module="slack"] .sl-text s { color: var(--muted); }
[data-module="slack"] .sl-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  padding: 0 4px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border: 1px solid var(--border);
}
[data-module="slack"] .sl-code.sl-block {
  display: block;
  padding: 4px 8px;
  margin: 3px 0;
  white-space: pre-wrap;
}
[data-module="slack"] .sl-edited {
  font-size: 0.75em;
  color: var(--muted);
  white-space: nowrap;
}

/* thread replies nest under their parent; without them, a muted count */
[data-module="slack"] .sl-replies {
  margin: 4px 0 0 10px;
  padding-left: 10px;
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
[data-module="slack"] .sl-reply { font-size: 0.92em; }
[data-module="slack"] .sl-replycount {
  margin-top: 2px;
  font-size: 0.75em;
  color: var(--muted);
}

/* system lines: joins, leaves, topic changes */
[data-module="slack"] .sl-sysline {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.82em;
  color: var(--muted);
  font-style: italic;
}
[data-module="slack"] .sl-sysline .sl-time { font-style: normal; }

[data-module="slack"] .sl-jump {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-size: 0.8em;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

/* ── send / quick replies: the gate ── */

[data-module="slack"] .sl-gate,
[data-module="slack"] .sl-compose {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 6px 10px;
  overflow: auto;
}

[data-module="slack"] .sl-note {
  margin: auto;
  padding: 10px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9em;
  line-height: 1.45;
}
[data-module="slack"] .sl-note.is-error { color: var(--danger); }

/* The pad never shrinks below its content (min-height stays `auto` on it
   and on the key grid) — a shrunken grid would spill its rows under the
   message line, which then swallows the taps. A tile too short for it
   scrolls instead (.sl-gate has overflow: auto). */
[data-module="slack"] .sl-pad {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-width: 340px;
  width: 100%;
  margin: 0 auto;
}
[data-module="slack"] .sl-pad.sl-shake { animation: sl-shake 0.4s ease; }
@keyframes sl-shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(3px); }
  30%, 50%, 70% { transform: translateX(-5px); }
  40%, 60% { transform: translateX(5px); }
}

/* one line: "Enter PIN · sending as Apollo Beach → #production" */
[data-module="slack"] .sl-pad-head {
  flex: none;
  text-align: center;
  font-size: 0.8em;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-module="slack"] .sl-pad-head b { font-weight: 700; color: var(--text); }

[data-module="slack"] .sl-dots {
  flex: none;
  display: flex;
  justify-content: center;
  gap: 8px;
  height: 14px;
}
[data-module="slack"] .sl-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  transition: background 0.12s, border-color 0.12s;
}
[data-module="slack"] .sl-dot.on { background: var(--accent); border-color: var(--accent); }

[data-module="slack"] .sl-keys {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(4, minmax(24px, 1fr));
  gap: 5px;
}
[data-module="slack"] .sl-key {
  min-width: 0;
  min-height: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--text) 5%, var(--panel));
  color: var(--text);
  font: inherit;
  font-size: clamp(13px, 9cqh, 26px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.1s;
}
[data-module="slack"] .sl-key:hover { background: var(--border); }
[data-module="slack"] .sl-key:active { background: color-mix(in srgb, var(--accent) 30%, var(--panel)); }
[data-module="slack"] .sl-key svg { width: 1.1em; height: 1.1em; }
[data-module="slack"] .sl-key-back { color: var(--muted); }
[data-module="slack"] .sl-key-ok { background: var(--accent); color: var(--accent-text); border-color: transparent; }
[data-module="slack"] .sl-key-ok:hover { background: color-mix(in srgb, var(--accent) 85%, var(--text)); }
[data-module="slack"] .sl-key-ok:disabled {
  background: color-mix(in srgb, var(--accent) 25%, var(--panel));
  color: var(--muted);
  cursor: default;
}

[data-module="slack"] .sl-pad-msg {
  flex: none;
  min-height: 1.1em;
  text-align: center;
  font-size: 0.78em;
  line-height: 1.1;
  color: var(--muted);
}
[data-module="slack"] .sl-pad-msg.is-error { color: var(--danger); font-weight: 600; }

/* ── send / quick replies: unlocked ── */

[data-module="slack"] .sl-compose { gap: 6px; }

[data-module="slack"] .sl-compose-head {
  flex: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8em;
  color: var(--muted);
}
[data-module="slack"] .sl-sending {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-module="slack"] .sl-lock-link {
  flex: none;
  padding: 1px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.9em;
  cursor: pointer;
}
[data-module="slack"] .sl-lock-link:hover { color: var(--text); background: var(--border); }

[data-module="slack"] .sl-input {
  flex: 1;
  min-height: 2.6em;
  width: 100%;
  resize: none;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  line-height: 1.4;
}
[data-module="slack"] .sl-input:focus { outline: none; border-color: var(--accent); }

[data-module="slack"] .sl-compose-foot {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 1.6em;
}
[data-module="slack"] .sl-msg {
  flex: 1;
  min-width: 0;
  font-size: 0.8em;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-module="slack"] .sl-msg.is-flash { color: var(--accent); font-weight: 700; }
[data-module="slack"] .sl-msg.is-error { color: var(--danger); white-space: normal; font-weight: 600; }
[data-module="slack"] .sl-countdown {
  flex: none;
  font-size: 0.75em;
  color: var(--warn);
  font-variant-numeric: tabular-nums;
}
[data-module="slack"] .sl-sendbtn {
  flex: none;
  padding: 6px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
[data-module="slack"] .sl-sendbtn:hover { background: color-mix(in srgb, var(--accent) 85%, var(--text)); }
[data-module="slack"] .sl-sendbtn:disabled { opacity: 0.6; cursor: default; }

/* the preset grid: big targets, labels wrap */
[data-module="slack"] .sl-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr));
  grid-auto-rows: minmax(44px, auto);
  gap: 6px;
  align-content: start;
  overflow-y: auto;
}
[data-module="slack"] .sl-grid .sl-note { grid-column: 1 / -1; }
[data-module="slack"] .sl-quick {
  min-width: 0;
  min-height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  color: var(--text);
  font: inherit;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.1s;
}
[data-module="slack"] .sl-quick:hover { background: color-mix(in srgb, var(--accent) 22%, var(--panel)); }
[data-module="slack"] .sl-quick:active { background: color-mix(in srgb, var(--accent) 40%, var(--panel)); }
[data-module="slack"] .sl-quick.is-busy { opacity: 0.7; }
[data-module="slack"] .sl-quick.is-sent {
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-text);
}
[data-module="slack"] .sl-quick-label { overflow-wrap: anywhere; }
[data-module="slack"] .sl-quick-chan {
  font-size: 0.72em;
  font-weight: 500;
  color: var(--muted);
}
[data-module="slack"] .sl-quick.is-sent .sl-quick-chan { color: inherit; }