/* ModunMESSENGER — messenger.modunos.com
   Native ModunOS chrome · WhatsApp-PC layout · shares citizen social/DM rail */

:root,
html[data-msg-theme="dark"] {
  --msg-paper: #060910;
  --msg-paper-2: #0a1018;
  --msg-surface: #0e1420;
  --msg-raised: #141c2c;
  --msg-ink: #e8ecf4;
  --msg-ink-soft: rgba(200, 214, 235, 0.82);
  --msg-muted: rgba(180, 196, 220, 0.58);
  --msg-line: rgba(150, 180, 230, 0.12);
  --msg-line-strong: rgba(150, 180, 230, 0.22);
  --msg-accent: #7db4ff;
  --msg-accent-soft: rgba(50, 117, 255, 0.18);
  --msg-cta: #3275ff;
  --msg-cta-hover: #4a8aff;
  --msg-on-cta: #f4f7ff;
  --msg-bubble-me: rgba(50, 117, 255, 0.28);
  --msg-bubble-them: rgba(20, 28, 44, 0.92);
  --msg-top-h: 3.6rem;
  --msg-side-w: 22rem;
  --msg-font: "Sora", system-ui, sans-serif;
  --msg-display: "Syne", "Outfit", system-ui, sans-serif;
  --msg-scroll-thumb: rgba(125, 180, 255, 0.34);
  --msg-scroll-thumb-hover: rgba(125, 180, 255, 0.52);
  color-scheme: dark;
  scrollbar-color: var(--msg-scroll-thumb) transparent;
}

html[data-msg-theme="light"] {
  --msg-paper: #f6f5f2;
  --msg-paper-2: #eeede8;
  --msg-surface: #ffffff;
  --msg-raised: #f3f2ee;
  --msg-ink: #141a22;
  --msg-ink-soft: #3f4a57;
  --msg-muted: #6a7380;
  --msg-line: #e4e1da;
  --msg-line-strong: #d2cdc3;
  --msg-accent: #1a5560;
  --msg-accent-soft: #e2eef0;
  --msg-cta: #141a22;
  --msg-cta-hover: #1a5560;
  --msg-on-cta: #ffffff;
  --msg-bubble-me: #d7ebe8;
  --msg-bubble-them: #ffffff;
  --msg-scroll-thumb: rgba(26, 85, 96, 0.35);
  --msg-scroll-thumb-hover: rgba(26, 85, 96, 0.55);
  color-scheme: light;
  scrollbar-color: var(--msg-scroll-thumb) transparent;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
}

html::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
html::-webkit-scrollbar-track {
  background: transparent;
}
html::-webkit-scrollbar-thumb {
  background: var(--msg-scroll-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.msg-skip {
  position: absolute;
  left: -9999px;
}
.msg-skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.5rem 0.85rem;
  background: var(--msg-cta);
  color: var(--msg-on-cta);
  border-radius: 8px;
}

.msg-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Author display:* must not defeat [hidden] (stacking bug on land + empty + chat) */
.msg-page [hidden] {
  display: none !important;
}

body.msg-page[data-view="land"] .msg-app {
  display: none !important;
}
body.msg-page[data-view="app"] .msg-land {
  display: none !important;
}

body.msg-page {
  margin: 0;
  min-height: 100%;
  font-family: var(--msg-font);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--msg-ink);
  background: var(--msg-paper);
  -webkit-font-smoothing: antialiased;
}

body.msg-page[data-view="app"] {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

body.msg-page[data-view="app"] > .void-atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

/* —— Top —— */
.msg-top.void-top {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: var(--msg-top-h);
}
.msg-top__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Phase H — mark=menu / wordmark=home */
.msg-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.void-brand__menu {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.15rem;
  margin: 0;
  border-radius: 9px;
  display: none;
  place-items: center;
  cursor: pointer;
  color: inherit;
  line-height: 0;
}
.void-brand__menu:hover {
  background: color-mix(in srgb, var(--msg-accent, #5eead4) 18%, transparent);
}
.void-brand__menu:focus-visible {
  outline: 2px solid var(--msg-accent, #5eead4);
  outline-offset: 2px;
}

.void-brand__home {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
}
.void-brand__home:hover {
  text-decoration: none;
  color: inherit;
}

.void-brand__mark--home {
  display: block;
}

.msg-rail-scrim {
  display: none;
}

.msg-signin,
.msg-signup {
  appearance: none;
  font: inherit;
  cursor: pointer;
}

body.msg-page[data-view="app"] .msg-signin,
body.msg-page[data-view="app"] .msg-signup {
  display: none !important;
}

html[data-msg-theme="light"] .void-brand__name {
  color: var(--msg-ink);
  text-shadow: none;
}
html[data-msg-theme="light"] .void-brand__ai {
  color: var(--msg-accent);
}
html[data-msg-theme="light"] span.void-brand__mark {
  background: var(--msg-accent);
  box-shadow: 0 0 0 3px var(--msg-accent-soft);
}
html[data-msg-theme="light"] .mac-apps__btn {
  color: var(--msg-ink-soft);
}
html[data-msg-theme="light"] .mac-apps__menu,
html[data-msg-theme="light"] .mac-menu {
  background: var(--msg-surface);
  border-color: var(--msg-line);
  color: var(--msg-ink);
}
html[data-msg-theme="light"] .mac-apps__item,
html[data-msg-theme="light"] .mac-apps__tile,
html[data-msg-theme="light"] .mac-apps__label,
html[data-msg-theme="light"] .mac-menu__who {
  color: var(--msg-ink);
}
html[data-msg-theme="light"] .mac-apps__tile:hover {
  background: rgba(15, 23, 42, 0.06);
  color: var(--msg-ink);
}
html[data-msg-theme="light"] .mac-apps__tile[aria-current="page"] {
  background: rgba(50, 117, 255, 0.12);
}
html[data-msg-theme="light"] .mac-apps__hint {
  color: var(--msg-muted);
  border-color: var(--msg-line);
}
html[data-msg-theme="light"] .about-top.void-top::after,
html[data-msg-theme="light"] .about-top.void-top::before {
  background: linear-gradient(180deg, rgba(248, 247, 244, 0.92), rgba(248, 247, 244, 0.4) 70%, transparent);
}

/* —— Landing —— */
.msg-land {
  position: relative;
  z-index: 1;
  max-width: 56rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4.5rem;
}

.msg-land__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--msg-muted);
}

.msg-land__title {
  margin: 0 0 1rem;
  font-family: var(--msg-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--msg-ink);
}

.msg-land__title em {
  font-style: normal;
  color: var(--msg-accent);
}

.msg-land__lede {
  margin: 0 0 1.5rem;
  max-width: 34rem;
  font-size: 1.05rem;
  color: var(--msg-ink-soft);
}

.msg-land__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.msg-land__note {
  margin: 0 0 3rem;
  font-size: 0.85rem;
  color: var(--msg-muted);
}

.msg-land__panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.1rem;
}

.msg-land__panel article {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--msg-line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--msg-surface) 72%, transparent);
}

.msg-land__panel h2 {
  margin: 0 0 0.4rem;
  font-family: var(--msg-display);
  font-size: 1.05rem;
  font-weight: 650;
}

.msg-land__panel p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--msg-ink-soft);
}

/* —— App shell —— */
.msg-app {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--msg-side-w) minmax(0, 1fr);
  border-top: 1px solid var(--msg-line);
  background: transparent;
}

.msg-sidebar {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--msg-line);
  background: color-mix(in srgb, var(--msg-paper-2) 88%, transparent);
}

.msg-sidebar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1rem 0.55rem;
  flex-shrink: 0;
}

.msg-sidebar__title {
  margin: 0;
  font-family: var(--msg-display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.msg-search {
  display: block;
  padding: 0 0.85rem 0.65rem;
  flex-shrink: 0;
}

.msg-search input {
  width: 100%;
  border: 1px solid var(--msg-line-strong);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  background: var(--msg-raised);
  color: var(--msg-ink);
  font: inherit;
  font-size: 0.86rem;
}
.msg-search input:focus {
  outline: none;
  border-color: rgba(125, 180, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(50, 117, 255, 0.15);
}

.msg-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  padding: 0 0.85rem 0.65rem;
  flex-shrink: 0;
}

.msg-lanes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  flex-shrink: 0;
  padding: 0.45rem 0.85rem 0.55rem;
}

.msg-tab {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.38rem 0.55rem;
  background: transparent;
  color: var(--msg-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
}
.msg-tab.is-active {
  background: var(--msg-accent-soft);
  color: var(--msg-accent);
  border-color: var(--msg-line);
}
.msg-tab:hover:not(.is-active) {
  color: var(--msg-ink-soft);
  background: color-mix(in srgb, var(--msg-accent-soft) 45%, transparent);
}

.msg-threads {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-height: 0;
  overflow: auto;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: var(--msg-scroll-thumb) transparent;
}
.msg-threads::-webkit-scrollbar {
  width: 7px;
}
.msg-threads::-webkit-scrollbar-thumb {
  background: var(--msg-scroll-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.msg-lane-empty {
  margin: 0;
  padding: 1.75rem 1.15rem 2rem;
  text-align: center;
  display: grid;
  gap: 0.4rem;
  place-content: start center;
}
.msg-lane-empty__title {
  margin: 0;
  font-family: var(--msg-display);
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--msg-ink);
}
.msg-lane-empty__body {
  margin: 0;
  max-width: 16.5rem;
  justify-self: center;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--msg-muted);
}

.msg-sidebar__foot {
  flex-shrink: 0;
  padding: 0.65rem 0.75rem 0.85rem;
  border-top: 1px solid var(--msg-line);
}

.msg-settings-btn {
  appearance: none;
  width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--msg-ink-soft);
  text-align: left;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}
.msg-settings-btn:hover,
.msg-settings-btn[aria-expanded="true"] {
  background: var(--msg-accent-soft);
  color: var(--msg-ink);
  border-color: var(--msg-line);
}

.msg-icon-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--msg-ink-soft);
  cursor: pointer;
}
.msg-icon-btn:hover {
  background: var(--msg-accent-soft);
  border-color: var(--msg-line-strong);
  color: var(--msg-ink);
}

.msg-thread {
  border-bottom: 1px solid var(--msg-line);
}
.msg-thread__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: stretch;
  transition: background 0.12s ease;
}
.msg-thread__row:hover,
.msg-thread.is-active .msg-thread__row {
  background: var(--msg-accent-soft);
}
.msg-thread.is-active .msg-thread__row {
  background: rgba(50, 117, 255, 0.16);
}
.msg-thread__btn {
  appearance: none;
  width: 100%;
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.7rem;
  align-items: center;
  padding: 0.75rem 0.35rem 0.75rem 1rem;
  border: none;
  background: transparent;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
  min-width: 0;
}

.msg-thread__menu-wrap {
  position: relative;
  padding: 0.45rem 0.55rem 0.45rem 0;
  display: flex;
  align-items: center;
}
.msg-thread__more {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--msg-muted);
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: 0.02em;
  transition: background 0.12s ease, color 0.12s ease;
}
/* Invert within the highlighted tile so ⋮ still reads as its own control */
.msg-thread__row:hover .msg-thread__more:hover,
.msg-thread__more:hover,
.msg-thread__more[aria-expanded="true"] {
  background: rgba(6, 9, 16, 0.45);
  color: #f0f5ff;
  box-shadow: inset 0 0 0 1px rgba(150, 180, 230, 0.22);
}
html[data-msg-theme="light"] .msg-thread__row:hover .msg-thread__more:hover,
html[data-msg-theme="light"] .msg-thread__more:hover,
html[data-msg-theme="light"] .msg-thread__more[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.85);
  color: var(--msg-ink);
  box-shadow: inset 0 0 0 1px var(--msg-line-strong);
}
.msg-thread__menu {
  position: absolute;
  right: 0.25rem;
  top: 2.35rem;
  z-index: 24;
  min-width: 10.5rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  background: var(--msg-raised);
  border: 1px solid var(--msg-line);
  border-radius: 10px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
}
.msg-thread__menu button {
  appearance: none;
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  color: var(--msg-ink);
  font: inherit;
  font-size: 0.86rem;
  cursor: pointer;
}
.msg-thread__menu button:hover {
  background: var(--msg-accent-soft);
}
.msg-thread__menu button.is-danger {
  color: #ff8a98;
}
html[data-msg-theme="light"] .msg-thread__menu button.is-danger {
  color: #8a2f2f;
}

.msg-thread__avatar {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(50, 117, 255, 0.45), rgba(20, 40, 80, 0.9));
  color: #f0f5ff;
  font-weight: 650;
  font-size: 0.95rem;
}

html[data-msg-theme="light"] .msg-thread__avatar {
  background: linear-gradient(145deg, #1a5560, #134048);
}

.msg-thread__meta {
  min-width: 0;
  display: grid;
  gap: 0.1rem;
}
.msg-thread__name {
  font-weight: 600;
  font-size: 0.92rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.msg-thread__preview {
  font-size: 0.78rem;
  color: var(--msg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-workspace {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--msg-paper) 70%, transparent);
}

.msg-workspace > .msg-empty,
.msg-workspace > .msg-chat,
.msg-workspace > .msg-settings {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
}

.msg-empty {
  flex: 1;
  display: grid;
  place-content: center;
  gap: 0.4rem;
  padding: 2rem;
  text-align: center;
}
.msg-empty__title {
  margin: 0;
  font-family: var(--msg-display);
  font-size: 1.35rem;
  font-weight: 650;
}
.msg-empty__body {
  margin: 0;
  max-width: 26rem;
  color: var(--msg-muted);
  font-size: 0.92rem;
  justify-self: center;
}

/* —— Chat —— */
.msg-chat {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.msg-chat__head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--msg-line);
  background: color-mix(in srgb, var(--msg-paper-2) 80%, transparent);
  flex-shrink: 0;
}

.msg-chat__who {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.msg-chat__avatar {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(50, 117, 255, 0.45), rgba(20, 40, 80, 0.9));
  color: #f0f5ff;
  font-weight: 650;
  flex-shrink: 0;
}

.msg-chat__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
}
.msg-chat__sub {
  margin: 0;
  font-size: 0.75rem;
  color: var(--msg-muted);
}

.msg-chat__log {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 1.15rem 1.25rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: var(--msg-scroll-thumb) transparent;
  /* ModunOS native chat wallpaper — CSS lattice (WhatsApp/Telegram-class, no asset required) */
  background-color: var(--msg-paper);
  background-image:
    radial-gradient(ellipse 90% 55% at 50% -8%, rgba(50, 117, 255, 0.14), transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(155, 140, 255, 0.07), transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cg fill='none' stroke='%237db4ff' stroke-opacity='0.07' stroke-width='1'%3E%3Cpath d='M36 4 L68 22 L68 50 L36 68 L4 50 L4 22 Z'/%3E%3Ccircle cx='36' cy='36' r='3.2' fill='%237db4ff' fill-opacity='0.06' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, auto, 72px 72px;
  background-repeat: no-repeat, no-repeat, repeat;
}
html[data-msg-theme="light"] .msg-chat__log {
  background-image:
    radial-gradient(ellipse 90% 55% at 50% -8%, rgba(26, 85, 96, 0.08), transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(20, 26, 34, 0.04), transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'%3E%3Cg fill='none' stroke='%231a5560' stroke-opacity='0.09' stroke-width='1'%3E%3Cpath d='M36 4 L68 22 L68 50 L36 68 L4 50 L4 22 Z'/%3E%3Ccircle cx='36' cy='36' r='3.2' fill='%231a5560' fill-opacity='0.06' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
}
.msg-chat__log::-webkit-scrollbar {
  width: 7px;
}
.msg-chat__log::-webkit-scrollbar-thumb {
  background: var(--msg-scroll-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.msg-bubble {
  max-width: min(28rem, 82%);
  padding: 0.55rem 0.8rem;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.45;
  word-break: break-word;
  border: 1px solid var(--msg-line);
}
.msg-bubble--me {
  align-self: flex-end;
  background: var(--msg-bubble-me);
  border-color: rgba(125, 180, 255, 0.22);
  border-bottom-right-radius: 5px;
}
.msg-bubble--them {
  align-self: flex-start;
  background: var(--msg-bubble-them);
  border-bottom-left-radius: 5px;
}
.msg-bubble.is-sending {
  opacity: 0.65;
}

.msg-chat__placeholder {
  margin: auto;
  text-align: center;
  color: var(--msg-muted);
  font-size: 0.88rem;
  max-width: 22rem;
}

.msg-composer {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1rem 0.95rem;
  border-top: 1px solid var(--msg-line);
  background: color-mix(in srgb, var(--msg-paper-2) 85%, transparent);
  flex-shrink: 0;
}

.msg-composer input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--msg-line-strong);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  background: var(--msg-raised);
  color: var(--msg-ink);
  font: inherit;
  font-size: 0.9rem;
}
.msg-composer input:focus {
  outline: none;
  border-color: rgba(125, 180, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(50, 117, 255, 0.15);
}

.msg-send {
  appearance: none;
  width: 2.55rem;
  height: 2.55rem;
  flex-shrink: 0;
  border: none;
  border-radius: 50%;
  background: var(--msg-cta);
  color: var(--msg-on-cta);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s ease, transform 0.15s ease;
}
.msg-send:hover {
  background: var(--msg-cta-hover);
  transform: translateY(-1px);
}

/* —— Settings —— */
.msg-settings {
  position: absolute;
  inset: 0;
  z-index: 5;
  overflow: auto;
  background: var(--msg-paper);
  padding: 1.25rem 1.5rem 2rem;
  scrollbar-gutter: stable;
}

.msg-settings__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.msg-settings__eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--msg-muted);
}
.msg-settings__title {
  margin: 0;
  font-family: var(--msg-display);
  font-size: 1.45rem;
}
.msg-settings__block {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--msg-line);
}
.msg-settings__block h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}
.msg-settings__lede,
.msg-settings__soon {
  margin: 0 0 0.85rem;
  color: var(--msg-ink-soft);
  font-size: 0.9rem;
}
.msg-settings__radios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}
.msg-settings__radios label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: 0.9rem;
}
.msg-settings__toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  color: var(--msg-ink-soft);
  cursor: pointer;
}
.msg-settings__list {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}
.msg-settings__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--msg-line);
  border-radius: 8px;
  background: var(--msg-raised);
  font-size: 0.9rem;
}
.msg-settings__list .msg-settings__empty {
  border: none;
  background: transparent;
  color: var(--msg-muted);
  padding-left: 0;
}
.msg-settings__list button {
  appearance: none;
  border: 1px solid var(--msg-line-strong);
  background: transparent;
  color: var(--msg-ink-soft);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
.msg-settings__list button:hover {
  border-color: var(--msg-accent);
  color: var(--msg-accent);
}
.msg-settings__link {
  text-decoration: none;
}
.msg-settings__block--muted {
  border-bottom: none;
  opacity: 0.92;
}

/* —— Auth dialogs (mail-class) —— */
.msg-dialog {
  border: 1px solid var(--msg-line);
  border-radius: 12px;
  padding: 0;
  width: min(440px, calc(100vw - 2rem));
  background: var(--msg-surface);
  color: var(--msg-ink);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}
.msg-dialog--signup {
  width: min(500px, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
}
.msg-dialog::backdrop {
  background: rgba(6, 9, 16, 0.55);
}
.msg-dialog__form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.1rem 1.15rem 1.15rem;
  overflow: auto;
  max-height: calc(100vh - 3rem);
}
.msg-dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.msg-dialog__head h2 {
  margin: 0;
  font-family: var(--msg-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.msg-dialog__sub {
  margin: -0.25rem 0 0;
  color: var(--msg-muted);
  font-size: 0.88rem;
}
.msg-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.86rem;
  color: var(--msg-ink-soft);
  font-weight: 500;
}
.msg-field input,
.msg-field select {
  border: 1px solid var(--msg-line-strong);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  background: var(--msg-raised);
  color: var(--msg-ink);
  font: inherit;
}
.msg-field input:focus,
.msg-field select:focus {
  outline: none;
  border-color: rgba(125, 180, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(50, 117, 255, 0.15);
}
.msg-terms {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.82rem;
  color: var(--msg-ink-soft);
  line-height: 1.45;
}
.msg-terms a {
  color: var(--msg-accent);
}
.msg-dialog__err {
  margin: 0;
  color: #ff8a98;
  font-size: 0.86rem;
}
html[data-msg-theme="light"] .msg-dialog__err {
  color: #8a2f2f;
}
.msg-dialog__foot {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.msg-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.msg-btn--ink {
  background: var(--msg-cta);
  color: var(--msg-on-cta);
}
.msg-btn--ink:hover {
  background: var(--msg-cta-hover);
}
.msg-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.msg-dialog__switch {
  margin: 0;
  font-size: 0.85rem;
  color: var(--msg-muted);
  text-align: center;
}
.msg-text-link {
  appearance: none;
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--msg-accent);
  cursor: pointer;
  text-decoration: underline;
}

/* —— Narrow / Phase H — list stays primary; mark opens chat list as drawer when in chat —— */
@media (max-width: 900px) {
  /* Beat about-landing z-index:5 so trays stack above the rail */
  body.msg-page.void-page--about > .about-top.void-top,
  body.msg-page > .msg-top {
    z-index: 80;
  }

  body.msg-page[data-view="app"]:has(.msg-app.is-chat-open) .void-brand__menu {
    display: inline-grid;
  }
  body.msg-page[data-view="app"]:has(.msg-app.is-chat-open) .void-brand__mark--home {
    display: none;
  }

  .msg-app {
    grid-template-columns: 1fr;
  }

  /* App z-index:1 trapped the fixed rail under the scrim — drop stacking so mark-menu works */
  body.msg-page[data-view="app"] > .msg-app {
    z-index: auto;
  }

  .msg-app:not(.is-chat-open) .msg-workspace {
    display: none;
  }
  .msg-app:not(.is-chat-open) .msg-sidebar {
    position: relative;
    width: auto;
    transform: none;
    pointer-events: auto;
    box-shadow: none;
    display: flex;
  }
  .msg-app.is-chat-open .msg-sidebar {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--msg-top-h, 3.6rem);
    left: 0;
    bottom: 0;
    width: min(22rem, 88vw);
    z-index: 55;
    border-right: 1px solid var(--msg-line);
    box-shadow: 12px 0 40px rgba(0, 0, 0, 0.35);
    transform: translateX(-105%);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
    background: var(--msg-surface, #0b0d12);
  }
  body.msg-page.rail-open .msg-app.is-chat-open .msg-sidebar {
    transform: none;
    pointer-events: auto;
  }
  body.msg-page[data-view="app"] .msg-rail-scrim {
    display: block;
    position: fixed;
    inset: var(--msg-top-h, 3.6rem) 0 0 0;
    z-index: 50;
    margin: 0;
    border: 0;
    padding: 0;
    background: rgba(4, 8, 14, 0.52);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    cursor: pointer;
  }
  body.msg-page[data-view="app"] .msg-rail-scrim[hidden] {
    display: none !important;
  }
  .msg-chat__back {
    display: inline-flex !important;
  }
  .msg-land {
    padding-top: 2.25rem;
  }
}