/* Home workspace — Apple-inspired materials, type, and spacing. */

.workspace-page .shell {
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
}
.workspace-page .shell.canvas-open {
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr) minmax(380px, 46%);
}
.workspace-page .shell.collapsed.canvas-open {
  grid-template-columns: minmax(0, 1fr) minmax(380px, 50%);
}
.workspace-page .shell.canvas-open .canvas-panel {
  min-width: 0;
  max-height: none;
}
  gap: 0;
  background: var(--bg);
}
.workspace-page .shell.collapsed { grid-template-columns: minmax(0, 1fr); }

/* Frosted sidebar */
.workspace-page .sidebar {
  padding: 14px 12px 0;
  background: color-mix(in srgb, var(--sidebar) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-right: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  overflow: hidden;
}
.workspace-page .side-top { padding: 4px 4px 14px 8px; }
.workspace-page .mark {
  gap: 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.022em;
}
.workspace-page .mark .glyph {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}
.workspace-page .new-chat {
  justify-content: center;
  gap: 8px;
  margin: 0 4px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 11px 14px;
  font-size: 14px;
  font-weight: 590;
  letter-spacing: -0.01em;
  box-shadow: none;
  transition: filter .15s ease, transform .15s ease;
}
.workspace-page .new-chat svg { width: 15px; height: 15px; color: inherit; stroke-width: 2.2; }
.workspace-page .new-chat:hover { filter: brightness(1.06); }
.workspace-page .new-chat:active { transform: scale(0.98); }

.workspace-label {
  margin: 22px 12px 6px;
  color: var(--faint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: none;
}

.workspace-page .side-apps { gap: 2px; margin-bottom: 0; }
.workspace-page .side-apps a {
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: background .12s ease;
}
.workspace-page .side-apps a:hover { background: var(--hover); color: var(--ink); }
.workspace-page .side-apps a.workspace-current {
  background: color-mix(in srgb, var(--surface) 88%, var(--ink));
  color: var(--ink);
  box-shadow: none;
  font-weight: 600;
}
@media (prefers-color-scheme: light) {
  .workspace-page .side-apps a.workspace-current {
    background: rgba(0, 0, 0, 0.06);
  }
}
@media (prefers-color-scheme: dark) {
  .workspace-page .side-apps a.workspace-current {
    background: rgba(255, 255, 255, 0.1);
  }
}
.workspace-page .side-apps a.workspace-current svg { color: var(--accent); }
.workspace-nav-tag {
  margin-left: auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0;
}

.workspace-history-label { margin-top: 20px; margin-bottom: 4px; }
.workspace-page .search { margin-top: 4px; }
.workspace-page .search input {
  font-size: 14px;
  letter-spacing: -0.01em;
}
.workspace-page .list-empty {
  font-size: 13px;
  line-height: 1.5;
  padding: 12px;
  color: var(--muted);
}
.workspace-page .chat-list { min-height: 0; }
.workspace-page .group-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--faint);
  letter-spacing: 0;
  text-transform: none;
}

.workspace-side-links {
  display: grid;
  gap: 1px;
  padding: 10px 2px;
  border-top: 1px solid color-mix(in srgb, var(--line) 65%, transparent);
}
.workspace-side-links a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
.workspace-side-links a:hover { background: var(--hover); color: var(--ink); }
.workspace-side-links svg { width: 15px; height: 15px; }
.workspace-side-links .workspace-link-arrow { width: 12px; height: 12px; margin-left: auto; opacity: .55; }
.workspace-page .side-foot { margin: 0; margin-top: auto; padding: 10px 0 14px; }
.workspace-page .lib-bar { margin-top: 10px; }
.workspace-page .env-stage { padding: 28px 24px 16px; }
.workspace-page .main.env-open.empty .dock { flex: 0 0 auto; }
.workspace-page .guest-card p { font-size: 14px; line-height: 1.5; }
.workspace-page .guest-actions .primary,
.workspace-page .guest-actions .ghost { font-size: 14px; padding: 9px 8px; border-radius: 980px; }

/* Top bar — thin, glassy */
.workspace-page .topbar {
  flex: 0 0 auto;
  min-height: var(--chrome-h);
  padding: 6px 18px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.workspace-breadcrumb {
  display: inline-flex;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}
.workspace-breadcrumb span { color: var(--faint); }
.workspace-page .chat-title {
  padding-left: 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.workspace-page .upgrade-pill {
  order: 2;
  margin-right: 4px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 590;
}
.workspace-page .theme { margin-left: 2px; }

.workspace-mode {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 8px;
  padding: 5px 11px;
  border: 0;
  border-radius: 980px;
  background: color-mix(in srgb, var(--ink) 4%, transparent);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.workspace-mode::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

/* Empty home */
.workspace-page .main.empty {
  overflow-y: auto;
  overscroll-behavior: contain;
  background:
    radial-gradient(ellipse 70% 40% at 50% -10%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 60%),
    var(--bg);
}
.workspace-page .main.empty .topbar { position: sticky; top: 0; z-index: 10; }
.workspace-page .main.empty .thread { display: block; flex: 0 0 auto; overflow: visible; }
.workspace-page .main.empty .column { max-width: 920px; padding: 48px 32px 28px; }
.workspace-page .main.empty .dock { flex: 0 0 auto; width: 100%; padding: 0 32px; }
.workspace-page .main:not(.empty) .workspace-apps { display: none; }
.workspace-page .main:not(.empty) .workspace-breadcrumb { display: none; }

.workspace-page .welcome { position: relative; text-align: center; padding-top: 8px; }

.workspace-page .greeting,
.workspace-headline {
  margin: 0;
  font: 800 clamp(56px, 8.5vw, 92px)/0.95 var(--display);
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.045em;
  text-wrap: balance;
  color: var(--ink);
}
.workspace-headline br { display: none; }

/* AXORK hero: AX monogram (A on X) with wordmark below */
.workspace-page .axon-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  line-height: 1;
  letter-spacing: -0.045em;
  font-size: clamp(40px, 6.2vw, 64px);
}
.workspace-page .axon-lockup-mark {
  display: block;
  width: clamp(88px, 14vw, 132px);
  height: auto;
  flex: 0 0 auto;
  margin: 0;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  filter: drop-shadow(0 10px 28px color-mix(in srgb, var(--accent) 18%, transparent));
}
.workspace-page .axon-lockup-word {
  font: inherit;
  font-size: 1em;
  font-variation-settings: inherit;
  color: inherit;
  line-height: 1;
  letter-spacing: inherit;
}
.workspace-page .welcome-sub {
  margin: 18px auto 0;
  max-width: 440px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

/* Composer — large, quiet, Apple Messages-like */
.workspace-page .main.empty .composer {
  max-width: 720px;
  padding: 14px 14px 12px 16px;
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 16px 40px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow .2s ease, border-color .2s ease;
}
.workspace-page .main.empty .composer textarea {
  min-height: 56px;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: -0.015em;
}
.workspace-page .main.empty .composer:focus-within {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent), 0 16px 40px rgba(0, 0, 0, 0.06);
}

.workspace-page .main.empty .suggestions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-width: 720px;
  margin: 16px auto 0;
}
.workspace-page .suggestion {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  text-align: left;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--muted);
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}
.workspace-page .suggestion svg { width: 14px; height: 14px; color: var(--accent); }
.workspace-page .suggestion:hover {
  border-color: transparent;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.workspace-page .hint {
  margin-top: 14px;
  color: var(--faint);
  font-size: 12px;
  letter-spacing: -0.01em;
}
.workspace-page .hint .link { font-weight: 500; }

/* App grid — Apple-like tiles */
.workspace-apps {
  flex: 0 0 auto;
  width: 100%;
  max-width: 980px;
  margin: 48px auto 0;
  padding: 0 36px 40px;
}
.workspace-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.workspace-eyebrow {
  margin: 0 0 4px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .01em;
  text-transform: none;
}
.workspace-section-head h2 {
  margin: 0;
  font: 600 28px/1.15 var(--display);
  letter-spacing: -0.03em;
}
.workspace-text-link {
  flex-shrink: 0;
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.workspace-text-link span { display: inline-block; margin-left: 4px; }
.workspace-text-link:hover { opacity: .8; }

.workspace-app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.workspace-app-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 16px 16px;
  border: 0;
  border-radius: 18px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: transform .18s ease, box-shadow .18s ease;
}
.workspace-app-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), 0 12px 28px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
.workspace-app-card:active { transform: scale(0.985); }
.workspace-app-card h3 {
  margin: 0 0 3px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.workspace-app-card p {
  margin: 0;
  max-width: 190px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

/* Squircle app icons */
.workspace-app-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: currentColor;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.workspace-app-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.7;
  color: #fff;
  stroke: #fff;
}
.workspace-app-icon[data-tone="blue"] { color: #007AFF; background: linear-gradient(180deg, #64B5FF, #007AFF); }
.workspace-app-icon[data-tone="violet"] { color: #AF52DE; background: linear-gradient(180deg, #D08BFF, #AF52DE); }
.workspace-app-icon[data-tone="green"] { color: #34C759; background: linear-gradient(180deg, #6EE08A, #34C759); }
.workspace-app-icon[data-tone="amber"] { color: #FF9F0A; background: linear-gradient(180deg, #FFC45C, #FF9F0A); }
.workspace-app-icon[data-tone="rose"] { color: #FF2D55; background: linear-gradient(180deg, #FF7A96, #FF2D55); }
.workspace-app-icon[data-tone="slate"] { color: #8E8E93; background: linear-gradient(180deg, #B0B0B5, #8E8E93); }
.workspace-app-icon[data-tone="synapse"] { color: #5856D6; background: linear-gradient(180deg, #8B89F0, #5856D6); }

.workspace-card-arrow {
  align-self: flex-start;
  margin-left: auto;
  color: var(--faint);
  font-size: 14px;
  opacity: .7;
}

.workspace-bottom-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
}
.workspace-bottom-note p {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}
.workspace-bottom-note svg { width: 13px; height: 13px; color: var(--ok); }
.workspace-bottom-note p a { color: var(--accent); text-underline-offset: 3px; }
.workspace-noscript { padding: 20px; text-align: center; }

@media (min-width: 1500px) {
  .workspace-page .main.empty .column { padding-top: 64px; }
  .workspace-apps { margin-top: 56px; }
}
@media (max-width: 1100px) {
  .workspace-page .shell { grid-template-columns: 232px minmax(0, 1fr); }
  .workspace-page .shell.canvas-open { grid-template-columns: 232px minmax(0, 1fr) minmax(320px, 42%); }
  .workspace-apps { padding-right: 24px; padding-left: 24px; }
  .workspace-app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-page .main.empty .suggestions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-page .greeting,
  .workspace-headline { font-size: clamp(48px, 9vw, 72px); }
  .workspace-page .axon-lockup-mark { width: clamp(80px, 18vw, 112px); }
  .workspace-page .axon-lockup { gap: 12px; }
  .workspace-breadcrumb { display: none; }
}
@media (max-width: 860px) {
  .workspace-page .shell,
  .workspace-page .shell.collapsed,
  .workspace-page .shell.canvas-open,
  .workspace-page .shell.collapsed.canvas-open { grid-template-columns: minmax(0, 1fr); }
  .workspace-page .shell.canvas-open .canvas-panel {
    position: fixed; inset: 0; z-index: 60; border-left: 0;
  }
  .workspace-page .sidebar { padding-top: 16px; }
  .workspace-page .topbar { min-height: var(--chrome-h); padding: 6px 14px; }
  .workspace-page .main.empty .column { padding-top: 36px; }
  .workspace-page .main.empty .thread { flex: 0 0 auto; }
  .workspace-headline br { display: none; }
  .workspace-apps { max-width: 826px; margin-top: 36px; }
}
@media (max-width: 540px) {
  .workspace-page .topbar { padding: 8px 10px; gap: 3px; }
  .workspace-mode { padding: 4px 8px; margin: 0 3px; font-size: 11px; }
  .workspace-page .topbar .upgrade-pill { padding: 5px 10px; font-size: 12px; }
  .workspace-page .topbar .upgrade-pill svg { display: none; }
  .workspace-page .topbar .icon-btn { width: 32px; height: 32px; }
  .workspace-page .main.empty .column { padding: 28px 18px 20px; }
  .workspace-page .greeting,
  .workspace-headline { font-size: clamp(44px, 12vw, 64px); }
  .workspace-page .axon-lockup-mark { width: clamp(80px, 18vw, 112px); }
  .workspace-page .axon-lockup { gap: 12px; }
  .workspace-page .welcome-sub { max-width: 300px; font-size: 15px; }
  .workspace-page .main.empty .dock { padding: 0 14px; }
  .workspace-page .main.empty .composer { padding: 12px 10px 10px 14px; border-radius: 18px; }
  .workspace-page .main.empty .composer textarea { min-height: 52px; font-size: 16px; }
  .workspace-page .suggestion { padding: 10px; font-size: 12.5px; }
  .workspace-page .hint { font-size: 11.5px; }
  .workspace-apps { margin-top: 28px; padding: 0 14px 28px; }
  .workspace-section-head h2 { font-size: 22px; }
  .workspace-section-head > a { display: none; }
  .workspace-app-grid { gap: 10px; }
  .workspace-app-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: 16px;
  }
  .workspace-app-card h3 { font-size: 15px; }
  .workspace-app-card p { font-size: 12.5px; }
  .workspace-card-arrow { position: absolute; top: 16px; right: 16px; }
  .workspace-bottom-note { flex-direction: column; align-items: flex-start; gap: 12px; }
  .workspace-page .main:not(.empty) .workspace-mode { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .workspace-app-card,
  .workspace-page .suggestion,
  .workspace-page .new-chat { transition: none; }
  .workspace-app-card:hover,
  .workspace-page .suggestion:hover { transform: none; }
}
