/* ui/ai-assistant.css — "Magnet AI" dock + side panel (desktop web).
   Design tokens per the Magnet AI Dock spec — shared blue/premium palette,
   reused by the dock, the panel, bubbles, suggestion cards and the edit
   modal so all of it reads as one component family. */

:root {
  --mg-ai-radius-lg: 22px;
  --mg-ai-dur: 280ms;
  --mg-ai-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}
@media (prefers-reduced-motion: reduce) {
  :root { --mg-ai-dur: 1ms; }
}

/* ---------- Dock (horizontal capsule, bottom-right) ---------- */

.mg-ai-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  height: 50px;
  padding: 0 18px 0 14px;
  border-radius: 20px;
  border: 1px solid var(--mg-ai-border);
  background: linear-gradient(180deg, var(--mg-surface) 0%, var(--mg-ai-blue-pale) 100%);
  color: var(--mg-ai-text);
  box-shadow: var(--mg-ai-shadow-dock);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  z-index: 1900;
  transition: transform 160ms var(--mg-ai-ease), background 200ms var(--mg-ai-ease), box-shadow 200ms var(--mg-ai-ease);
}
.mg-ai-fab svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
}
.mg-ai-fab__label {
  font-size: 14.5px;
  font-weight: 600;
  white-space: nowrap;
}
.mg-ai-fab:hover {
  box-shadow: 0 3px 8px rgba(20, 60, 120, 0.12), 0 10px 28px rgba(36, 119, 243, 0.2);
}
.mg-ai-fab:active,
.mg-ai-fab.is-pressed {
  transform: scale(0.97);
  background: var(--mg-ai-blue-pale);
  box-shadow: 0 1px 3px rgba(20, 60, 120, 0.08), 0 4px 12px rgba(36, 119, 243, 0.14);
}
.mg-ai-fab.is-active {
  background: linear-gradient(180deg, var(--mg-ai-blue) 0%, var(--mg-ai-blue-deep) 100%);
  color: var(--mg-on-accent);
  border-color: transparent;
}
.mg-ai-fab:focus-visible {
  outline: 2px solid var(--mg-ai-blue);
  outline-offset: 2px;
}
/* Narrow viewport: collapse to icon-only, still a capsule (not a bare circle). */
@media (max-width: 720px) {
  .mg-ai-fab {
    padding: 0;
    width: 50px;
    justify-content: center;
  }
  .mg-ai-fab__label {
    display: none;
  }
}

/* ---------- Panel (right-edge side panel on desktop) ---------- */

.mg-ai-assistant {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  pointer-events: none;
}
.mg-ai-assistant.hidden {
  display: none;
}

.mg-ai-assistant__scrim {
  position: absolute;
  inset: 0;
  background: var(--mg-well-2);
  opacity: 0;
  transition: opacity var(--mg-ai-dur) var(--mg-ai-ease);
  pointer-events: none;
}
.mg-ai-assistant.is-open .mg-ai-assistant__scrim {
  opacity: 1;
  pointer-events: auto;
}

.mg-ai-assistant__panel {
  position: relative;
  width: min(420px, 92vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--mg-ai-surface);
  border-left: 1px solid var(--mg-ai-border);
  box-shadow: var(--mg-ai-shadow-panel);
  overflow: hidden;
  transform: translateX(100%);
  transition: transform var(--mg-ai-dur) var(--mg-ai-ease);
  pointer-events: auto;
}
.mg-ai-assistant.is-open .mg-ai-assistant__panel {
  transform: translateX(0);
}
/* Narrow/tablet width: overlay panel instead of a full side panel. */
@media (max-width: 720px) {
  .mg-ai-assistant__panel {
    width: min(440px, 92vw);
  }
}

.mg-ai-assistant__header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--mg-border);
}
.mg-ai-assistant__headertitle {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mg-ai-assistant__headertitle svg {
  width: 20px;
  height: 20px;
}
.mg-ai-assistant__headertext {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.mg-ai-assistant__headertext b {
  font-size: 16px;
  font-weight: 700;
  color: var(--mg-ai-text);
}
.mg-ai-assistant__headertext span {
  font-size: 12px;
  color: var(--mg-ai-text-2);
}

.mg-ai-assistant__closebtn {
  border: none;
  background: var(--mg-well-2);
  color: var(--mg-ai-text-2);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.mg-ai-assistant__closebtn:hover {
  background: var(--mg-well-2);
}
.mg-ai-assistant__closebtn:focus-visible {
  outline: 2px solid var(--mg-ai-blue);
  outline-offset: 2px;
}

.mg-ai-assistant__transcript {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--mg-ai-surface);
}

/* ---------- Empty / start state ---------- */

.mg-ai-empty {
  padding: 6px 2px 4px;
}
.mg-ai-empty__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--mg-ai-text);
  margin: 4px 0 6px;
}
.mg-ai-empty__desc {
  font-size: 14.5px;
  color: var(--mg-ai-text-2);
  line-height: 1.4;
  margin-bottom: 16px;
}
.mg-ai-suggest {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mg-ai-suggest__chip {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--mg-ai-border);
  background: var(--mg-ai-surface);
  box-shadow: 0 1px 2px rgba(20, 60, 120, 0.05);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--mg-ai-text);
  cursor: pointer;
  transition: background 150ms var(--mg-ai-ease), transform 120ms var(--mg-ai-ease);
}
.mg-ai-suggest__chip:hover {
  background: var(--mg-ai-blue-pale);
}
.mg-ai-suggest__chip:active {
  transform: scale(0.98);
}
.mg-ai-suggest__chip:focus-visible {
  outline: 2px solid var(--mg-ai-blue);
  outline-offset: 2px;
}
.mg-ai-suggest__chip svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--mg-ai-blue);
}

.mg-ai-bubblegroup {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-self: flex-start;
  max-width: 84%;
}
.mg-ai-bubblegroup--user {
  align-self: flex-end;
}
.mg-ai-bubblegroup__marker {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--mg-ai-text-2);
}
.mg-ai-bubblegroup__marker svg {
  width: 14px;
  height: 14px;
}

.mg-ai-bubble {
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 15px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.mg-ai-bubble--user {
  background: var(--mg-ai-blue);
  color: var(--mg-on-accent);
  border-bottom-right-radius: 6px;
}
.mg-ai-bubble--assistant {
  background: var(--mg-ai-blue-pale);
  color: var(--mg-ai-text);
  border-bottom-left-radius: 6px;
}
.mg-ai-bubble--loading {
  opacity: 0.65;
  font-style: italic;
}

.mg-ai-itemscard {
  align-self: flex-start;
  max-width: 92%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mg-ai-item {
  background: var(--mg-ai-surface);
  border: 1px solid var(--mg-ai-border);
  border-radius: 14px;
  padding: 12px 14px;
}
.mg-ai-item.is-done {
  opacity: 0.6;
}
.mg-ai-item__head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--mg-ai-text-2);
}
.mg-ai-item__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--mg-ai-text);
  margin: 2px 0 4px;
}
.mg-ai-item__line {
  font-size: 13px;
  color: var(--mg-ai-text-2);
  line-height: 1.4;
}
.mg-ai-item__actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}
.mg-ai-item__btn {
  flex: 1 1 0;
  border-radius: 10px;
  padding: 7px 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--mg-ai-border);
  background: var(--mg-ai-surface);
  color: var(--mg-ai-text-2);
}
.mg-ai-item__btn--primary {
  background: var(--mg-ai-blue);
  border-color: var(--mg-ai-blue);
  color: var(--mg-on-accent);
}
.mg-ai-item__statusline {
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--mg-ai-text-2);
}

.mg-ai-items__addall {
  align-self: flex-start;
  border: none;
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 700;
  background: var(--mg-ai-blue-pale);
  color: var(--mg-ai-blue);
  cursor: pointer;
}

.mg-ai-items__autoadd {
  font-size: 11.5px;
  color: var(--mg-ai-text-2);
  padding: 2px 2px 0;
}

.mg-ai-edithint {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 18px 4px;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--mg-ai-blue-pale);
  color: var(--mg-ai-blue-deep);
  font-size: 12.5px;
  font-weight: 600;
}
.mg-ai-edithint.hidden {
  display: none;
}
.mg-ai-edithint button {
  flex: 0 0 auto;
  border: none;
  background: none;
  color: var(--mg-ai-blue-deep);
  font-size: 13px;
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: 50%;
}
.mg-ai-edithint button:hover {
  background: var(--mg-accent-tint);
}

.mg-ai-assistant__status {
  flex: 0 0 auto;
  padding: 2px 18px;
  font-size: 11.5px;
  color: var(--mg-ai-text-2);
  min-height: 16px;
}

.mg-ai-assistant__composebar {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px 18px 16px;
}

.mg-ai-assistant__inputwrap {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 54px;
  border-radius: 24px;
  border: 1px solid var(--mg-ai-border);
  background: var(--mg-ai-surface);
  box-shadow: 0 1px 3px rgba(20, 60, 120, 0.06);
  padding: 0 8px 0 16px;
  transition: border-color 150ms var(--mg-ai-ease);
}
.mg-ai-assistant__inputwrap:focus-within {
  border-color: var(--mg-ai-blue);
}

.mg-ai-assistant__input {
  flex: 1 1 auto;
  min-width: 0;
  border: none;
  background: none;
  padding: 0;
  font-size: 15px;
  color: var(--mg-ai-text);
  outline: none;
}
.mg-ai-assistant__input::placeholder {
  color: var(--mg-text-3);
}

.mg-ai-assistant__mic {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: none;
  color: var(--mg-ai-blue);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mg-ai-assistant__mic svg {
  width: 20px;
  height: 20px;
}
.mg-ai-assistant__mic.is-listening {
  color: var(--mg-on-accent);
  background: var(--mg-now);
  box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.15);
}
/* Waiting for the wake phrase ("Hey Mag"/"Hey Magnet") — mic is on but not
   capturing yet, so this stays a calm blue instead of is-listening's red,
   which is reserved for "your words are being captured right now". */
.mg-ai-assistant__mic.is-waiting {
  color: var(--mg-ai-blue);
  background: var(--mg-ai-blue-pale);
  box-shadow: 0 0 0 4px rgba(36, 119, 243, 0.12);
}
.mg-ai-assistant__mic:focus-visible,
.mg-ai-assistant__input:focus-visible {
  outline: 2px solid var(--mg-ai-blue);
  outline-offset: 2px;
}

.mg-ai-assistant__send {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(180deg, var(--mg-ai-blue) 0%, var(--mg-ai-blue-deep) 100%);
  color: var(--mg-on-accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(36, 119, 243, 0.35);
}
.mg-ai-assistant__send svg {
  width: 18px;
  height: 18px;
}
.mg-ai-assistant__send:focus-visible {
  outline: 2px solid var(--mg-ai-blue);
  outline-offset: 2px;
}