/* Shared surfaces for /w, /p, and /today. Tokens come from site.css. */

[hidden] { display: none !important; }

.fs-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 22px 120px;
}

.fs-wide { max-width: 880px; }

.fs-kicker {
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

.fs-title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin: 0 0 10px;
}

.fs-sub {
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 22px;
  max-width: 46ch;
}

.fs-lede {
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 42ch;
}

.fs-bio {
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--ink-soft);
  margin: 0 0 22px;
  max-width: 62ch;
}

.fs-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  margin: 0 0 20px;
}

.fs-status {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 10px 0 0;
  min-height: 1.2em;
}
.fs-status.err { color: var(--ink); }

.fs-actions, .fs-form, .fs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fs-actions { margin: 0 0 28px; }
/* A note right above its button: it sat 4px off it. */
.fs-fine + .fs-actions { margin-top: 16px; }
/* The copy chips keep the cards' 14px from the card under them. */
.fs-chips:not(:empty) { margin-bottom: 14px; }

.fs-btn, .fs-ghost, .fs-chip-btn {
  appearance: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.fs-btn {
  color: var(--on-accent);
  background: var(--accent);
}

.fs-ghost, .fs-chip-btn {
  color: var(--accent-text);
  background: transparent;
  border: 1px solid var(--line);
}

.fs-btn:hover, .fs-ghost:hover, .fs-chip-btn:hover {
  filter: brightness(1.04);
}

.fs-btn:disabled, .fs-ghost:disabled {
  opacity: 0.55;
  cursor: default;
}

.fs-chip-btn {
  font-size: 13.5px;
  font-weight: 600;
  min-height: 44px;
  padding: 10px 14px;
}

.fs-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  margin: 0 0 14px;
}

.fs-card h2 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 600;
}

/* A bio that ends a card ends at the card's padding, as it starts. */
.fs-card .fs-bio:last-child { margin-bottom: 0; }

.fs-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.fs-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.fs-list li:last-child { border-bottom: 0; }

.fs-note-name {
  display: block;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 4px;
}

.fs-form {
  margin: 14px 0 0;
}

.fs-form input, .fs-form textarea, .fs-form select,
.fs-lib input, .fs-lib textarea {
  width: 100%;
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  min-height: 48px;
}

.fs-form textarea, .fs-lib textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.5;
}

.fs-form input:focus, .fs-form textarea:focus, .fs-form select:focus,
.fs-lib input:focus, .fs-lib textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

/* The spam trap is a 1px box off the screen. The form's field rule outweighs
   a single class, so the pack page's trap was a 375px field, 48px tall, at
   -9999px: named twice here to win back its size. */
.fs-hp,
.fs-form .fs-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  min-height: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
}

.fs-fold {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  margin: 0 0 12px;
  padding: 4px 18px 8px;
}

.fs-fold > summary {
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.fs-fold > summary::-webkit-details-marker { display: none; }

.fs-fold > summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
  flex: none;
}

.fs-fold[open] > summary::after { transform: rotate(-135deg); }

.fs-fold .fs-sub { margin-bottom: 12px; font-size: 14.5px; }

.fs-lib label {
  display: block;
  font-family: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 12px 0 6px;
}

.fs-next {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 24px;
  margin: 0 0 22px;
}

.fs-next p {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.fs-next #todayNextDetail {
  margin: -6px 0 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.45;
  color: var(--ink-soft);
}

.fs-press {
  display: inline-block;
  margin: 0 0 18px;
  color: var(--accent-text);
  font-size: 14.5px;
}

.fs-dock {
  display: none;
}

.fs-fine {
  font-size: 13px;
  color: var(--muted);
  margin: 18px 0 0;
  max-width: 52ch;
}

.file-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-height: 48px;
  padding: 12px 16px;
  text-decoration: none;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 15px;
}

.fs-list a { color: inherit; text-decoration: none; }
.fs-list a:hover { color: var(--accent-text); }
.fs-file-stack .file-row { margin-bottom: 8px; }

@media (max-width: 720px) {
  .fs-shell { padding: 20px 16px 24px; }
  .fs-title { font-size: 28px; }
  .fs-dock {
    display: flex;
    position: sticky;
    bottom: 0;
    z-index: 8;
    gap: 8px;
    margin: 16px -16px 0;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--bg) 92%, transparent);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
  }
  /* One line each: at 320 "Copy share link" broke in two. */
  .fs-dock .fs-btn, .fs-dock .fs-ghost {
    flex: 1;
    justify-content: center;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding-inline: 12px;
  }
  .fs-actions.fs-desktop { display: none; }
  .fs-body-pad { padding-bottom: 8px; }
}

@media (min-width: 721px) {
  .fs-dock { display: none !important; }
}

@media (max-width: 760px) {
  .nav-links {
    background: var(--bg);
    backdrop-filter: none;
  }
}