/* ============================================================
   NEXORA · Component / Top dock
   Persistent floating bar: search, notifications, profile,
   theme. Also owns its small local button styles.
   ============================================================ */

#app-topdock {
  position: fixed;
  z-index: 95;
  top: var(--tb-top);
  left: calc(var(--sb-edge) + var(--sb-slot) + var(--content-gutter));
  right: var(--content-gutter);
  height: var(--tb-h);
  max-width: var(--app-maxw);
  border-radius: var(--radius-lg);
  transition:
    left var(--sb-anim),
    right var(--sb-anim),
    max-width var(--sb-anim);
  will-change: left;
}

.top-dock-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-inline: 0.9rem;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--hi-top), var(--shadow-sm);
}

/* ---------- Logo mark ---------- */

.td-mark {
  display: grid;
  place-items: center;
  flex: none;
  color: var(--text-1);
}

.td-mark .icon {
  width: 30px;
  height: 30px;
  filter: drop-shadow(0 0 12px var(--glow-accent));
  transition: transform var(--dur) var(--ease-spring);
}

.td-mark:hover .icon {
  transform: rotate(-8deg) scale(1.06);
}

/* ---------- Current screen chip ---------- */

.td-screen {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  border-radius: var(--radius-full);
  background: var(--hover-fill);
  box-shadow: inset 0 1px 0 var(--inset-hi);
  flex: none;
}

.td-screen .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
  animation: pulse-dot 2.4s var(--ease-out) infinite;
}

/* ---------- Search ---------- */

.td-search-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.td-search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-full);
  background: var(--surface-inset);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    inset 0 2px 10px color-mix(in srgb, var(--n-1000) 28%, transparent);
  transition: box-shadow var(--dur) var(--ease-out), background var(--dur);
}

[data-theme="light"] .td-search {
  background: var(--surface-inset);
  box-shadow: inset 0 2px 10px color-mix(in srgb, var(--n-1000) 6%, transparent);
}

.td-search:focus-within {
  background: var(--hover-fill);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    var(--focus-ring-strong),
    0 0 22px -6px var(--accent-glow);
}

.td-search > .icon {
  color: var(--accent-2);
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

.td-search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  outline: none;
  color: var(--text-1);
  font-size: 0.92rem;
}

.td-search input::placeholder {
  color: var(--text-3);
}

.td-search input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.td-search kbd {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
  background: var(--hover-fill);
  box-shadow: inset 0 0 0 1px var(--inset-hi);
}

/* Results dropdown — Apple elevated popup */
.td-results {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 0;
  right: 0;
  z-index: 120;
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--shadow-lg);
  max-height: 340px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px) scale(0.98);
  filter: blur(6px);
  transition:
    opacity var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    transform var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    filter var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    visibility var(--popup-dur, 0.34s);
}

.td-results:not([hidden]) {
  opacity: 1;
  visibility: visible;
  transform: none;
  filter: none;
}

.td-results[hidden] {
  display: block !important;
}

.td-result {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast);
}

.td-result:hover,
.td-result.is-focus {
  background: var(--hover-fill-strong);
}

.td-result .badge {
  flex: none;
}

.td-result b {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-1);
}

.td-result span {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-3);
}

.td-result-empty {
  padding: 0.9rem 0.8rem;
  font-size: 0.85rem;
  color: var(--text-3);
  text-align: center;
}

/* ---------- Actions ---------- */

.td-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: none;
}

/* Local square buttons (landing nav styles aren't linked in app) */
.theme-toggle,
.td-icon-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: var(--text-2);
  background: var(--hover-fill);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 0 var(--inset-hi), var(--elev-2);
  transition:
    color var(--dur) var(--ease-out),
    background var(--dur),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.theme-toggle:hover,
.td-icon-btn:hover {
  color: var(--text-1);
  background: var(--hover-fill-strong);
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    var(--elev-2-hover);
}

.td-icon-btn:active,
.theme-toggle:active {
  transform: translateY(0);
  background: var(--hover-fill);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    var(--elev-2-pressed);
  transition-duration: 90ms;
}

.td-icon-btn:focus-visible,
.theme-toggle:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

[data-theme="light"] .theme-toggle,
[data-theme="light"] .td-icon-btn {
  background: var(--hover-fill);
}

.theme-toggle .icon {
  position: absolute;
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-spring);
}

[data-theme="dark"] .tt-sun { opacity: 1; transform: none; }
[data-theme="dark"] .tt-moon { opacity: 0; transform: rotate(60deg) scale(0.4); }
[data-theme="light"] .tt-sun { opacity: 0; transform: rotate(-60deg) scale(0.4); }
[data-theme="light"] .tt-moon { opacity: 1; transform: none; }

.td-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  place-items: center;
  min-width: 17px;
  height: 17px;
  padding-inline: 4px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  color: var(--accent-on);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  box-shadow: 0 0 12px var(--glow-accent);
}


/* ---------- NEXORA AI action — Level 2 (AI = indigo/violet) ---------- */
.td-icon-btn.td-ai-btn {
  background: var(--ai-soft);
  border: 1px solid var(--ai-border);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    var(--elev-2);
}

.td-icon-btn.td-ai-btn .td-ai-icon {
  opacity: 0.92;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast);
}

.td-icon-btn.td-ai-btn:hover {
  background: color-mix(in srgb, var(--ai-soft) 55%, var(--hover-fill));
  border-color: var(--ai-border);
  box-shadow:
    inset 0 1px 0 var(--inset-hi),
    0 8px 22px -12px var(--accent-glow);
}

.td-icon-btn.td-ai-btn:hover .td-ai-icon {
  transform: scale(1.06);
  opacity: 1;
}

[data-theme="dark"] .td-icon-btn.td-ai-btn {
  background: var(--ai-soft);
  border-color: var(--ai-border);
}

/* ---------- Profile ---------- */

.td-profile {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.5rem 0.3rem 0.3rem;
  border-radius: var(--radius-full);
  background: var(--hover-fill);
  box-shadow: inset 0 1px 0 var(--inset-hi);
  color: var(--text-3);
  transition: color var(--dur-fast), background var(--dur), box-shadow var(--dur);
}

.td-profile:hover {
  color: var(--text-1);
  background: var(--hover-fill-strong);
  box-shadow: inset 0 1px 0 var(--inset-hi);
}

.td-profile .avatar {
  width: 32px;
  height: 32px;
  font-size: 0.66rem;
}

/* ---------- Popovers ---------- */

.td-pop-wrap {
  position: relative;
}

.td-pop {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 0;
  z-index: 130;
  width: min(320px, 82vw);
  padding: 0.55rem;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px) scale(0.98);
  filter: blur(6px);
  transition:
    opacity var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    transform var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    filter var(--popup-dur, 0.34s) var(--popup-ease, cubic-bezier(0.32,0.72,0,1)),
    visibility var(--popup-dur, 0.34s);
}

.td-pop:not([hidden]) {
  opacity: 1;
  visibility: visible;
  transform: none;
  filter: none;
}

.td-pop[hidden] {
  display: block !important;
}

.td-pop-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.65rem 0.8rem;
  border-bottom: 1px solid var(--border);
}

.td-pop-head b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-1);
}

.td-pop-head span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
}

.td-pop-label {
  padding: 0.65rem 0.65rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.td-pop-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 0.88rem;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.td-pop-item:hover {
  background: var(--hover-fill-strong);
  color: var(--text-1);
}

.td-pop-item .icon-tile {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-xs);
  color: var(--hue, var(--text-2));
  border-color: transparent;
  background: var(--hover-fill);
}

.td-pop-item b {
  display: block;
  font-weight: 600;
  color: var(--text-1);
  font-size: 0.86rem;
}

.td-pop-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-3);
  margin-top: 0.1rem;
}

.td-pop-item .icon {
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

.td-pop-divider {
  height: 1px;
  margin: 0.4rem 0.65rem;
  background: var(--border);
}

.td-pop-item.danger {
  color: var(--danger);
}

.td-pop-item.danger b {
  color: var(--danger);
}

/* ---------- Responsive ---------- */

@media (max-width: 767px) {
  #app-topdock {
    left: var(--tb-side);
  }

  .td-screen,
  .td-mark,
  .td-search kbd {
    display: none;
  }

  .td-search {
    padding: 0.5rem 0.8rem;
  }

  .td-search::placeholder-shown input::placeholder {
    font-size: 0.82rem;
  }
}

/* Mobile popovers are viewport-anchored, not avatar-wrapper anchored. */
@media (max-width: 767px) {
  #app-topdock .td-pop,
  #app-topdock .td-results {
    position: fixed !important;
    top: calc(var(--tb-top) + var(--tb-h) + 0.55rem) !important;
    left: max(0.75rem, env(safe-area-inset-left)) !important;
    right: max(0.75rem, env(safe-area-inset-right)) !important;
    bottom: auto !important;
    width: auto !important;
    max-width: none !important;
    box-sizing: border-box;
  }

  #app-topdock .td-pop {
    max-height: calc(100dvh - var(--tb-top) - var(--tb-h) - 6.5rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    border-radius: 18px;
  }

  #app-topdock .td-results {
    max-height: min(56dvh, 360px);
    overflow-y: auto;
  }

  #app-topdock .td-pop-item {
    min-width: 0;
  }

  #app-topdock .td-pop-item > span,
  #app-topdock .td-pop-head > span {
    min-width: 0;
  }

  #app-topdock .td-pop-item span,
  #app-topdock .td-pop-head span {
    overflow-wrap: anywhere;
  }
}


/* v45: popovers are portaled to <body> on phones so no avatar/top-dock
   containing block can collapse their width. */
@media (max-width: 767px) {
  body > .td-pop-mobile-portal {
    position: fixed !important;
    z-index: 260 !important;
    top: calc(var(--tb-top) + var(--tb-h) + 0.55rem) !important;
    left: max(0.75rem, env(safe-area-inset-left)) !important;
    right: max(0.75rem, env(safe-area-inset-right)) !important;
    bottom: calc(76px + max(0.75rem, env(safe-area-inset-bottom))) !important;
    width: auto !important;
    max-width: none !important;
    max-height: none !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    box-sizing: border-box !important;
    border-radius: 18px;
  }
}