/* ============================================================
   app.css — рабочий стол, окна, звонок, адаптив
   ============================================================ */

body { display: flex; flex-direction: column; }

body.is-booting .desktop > .win:not(.splash) { visibility: hidden; }

/* ------------------------------------------------------ рабочий стол */
.desktop {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  background-color: #0a7c7c;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(#0a7c7c, #068080 45%, #006a6a);
  background-size: 3px 3px, 100% 100%;
}

.desk-icons {
  position: absolute;
  inset: 8px auto auto 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1;
}

.desk-icon {
  width: 76px;
  padding: 4px;
  border: 0;
  background: none;
  color: #fff;
  text-shadow: 1px 1px 0 #000, 2px 2px 0 rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  line-height: 1.2;
  text-align: center;
}

.desk-icon-img {
  width: 32px;
  height: 32px;
  padding: 3px;
  color: #fff;
  filter: drop-shadow(2px 2px 0 rgba(0, 0, 0, 0.55));
}

.desk-icon:hover .desk-icon-img,
.desk-icon:focus-visible .desk-icon-img { background: rgba(0, 0, 128, 0.45); }

.desk-icon > span {
  background: transparent;
  padding: 0 2px;
}
.desk-icon:hover > span { background: var(--navy); }

.desk-watermark {
  position: absolute;
  right: 18px;
  bottom: 22px;
  text-align: right;
  color: rgba(255, 255, 255, 0.16);
  pointer-events: none;
  user-select: none;
}
.desk-watermark span {
  display: block;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
}
.desk-watermark small { font-size: 12px; letter-spacing: 2px; }

/* ------------------------------------------------------------ окна */
.win {
  position: absolute;
  z-index: 10;
  min-width: 260px;
}

.win.focused { z-index: 20; }

.win-home {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(620px, calc(100% - 20px));
  height: min(620px, calc(100% - 20px));
  max-height: calc(100% - 14px);
}

.win-call {
  right: 26px;
  top: 22px;
  width: min(660px, calc(100% - 40px));
  height: min(560px, calc(100% - 40px));
}

.win.splash {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(380px, calc(100% - 24px));
  z-index: 40;
}

.win.splash.done {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 0.28s ease, transform 0.28s ease;
  pointer-events: none;
}

.splash-body { padding: 14px 16px 12px; }

.splash-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.splash-logo > svg {
  width: 42px;
  height: 42px;
  padding: 6px;
  color: #fff;
  background: var(--navy);
  box-shadow: var(--bevel-out);
}
.splash-logo b { display: block; font-size: 15px; }
.splash-logo small { color: #404040; }

.splash .progress { height: 16px; }

.splash-foot {
  margin-top: 12px;
  text-align: right;
  color: #505050;
  font-size: 10px;
}

/* ------------------------------------------------- главное окно */
.home-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px;
}

.home-hero {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px;
  background: var(--face-light);
  box-shadow: var(--bevel-in);
}

.hero-logo {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--navy);
  box-shadow: var(--bevel-out);
  color: #fff;
}
.hero-logo svg { width: 26px; height: 26px; }

.hero-text h1 { font-size: 18px; font-weight: 700; letter-spacing: -0.2px; }
.hero-text p { margin-top: 3px; }
.hero-text .hero-hint { color: #303030; font-size: 10px; }

.profile-row {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.profile-meta { flex: 1; min-width: 120px; }
.profile-nick { font-weight: 700; font-size: 12px; }
.profile-uid { color: #505050; font-family: var(--font-mono); font-size: 10px; }

.avatar {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #fff;
  background: var(--navy);
  box-shadow: var(--bevel-in);
  text-transform: uppercase;
}
.avatar-lg { width: 34px; height: 34px; font-size: 15px; }

.group-grow { flex: 1 1 auto; display: flex; flex-direction: column; min-height: 84px; }

.recent-list { flex: 1 1 auto; min-height: 64px; }

.recent-actions {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.empty-state {
  padding: 14px 10px;
  text-align: center;
  color: #505050;
}
.empty-state b { display: block; color: #000; margin-bottom: 3px; }

.home-cta {
  margin-top: 14px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--face-light);
  box-shadow: var(--bevel-in);
}

.btn-xl {
  min-height: 44px;
  font-size: 15px;
  font-weight: 700;
  padding: 4px 18px;
  justify-content: center;
}
.btn-xl .btn-ico { width: 20px; height: 20px; }

.join-code {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.code-input {
  width: 82px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 3px;
  text-align: center;
}

/* -------------------------------------------------------- звонок */
.call-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
}

.call-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.room-badge {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 2px 8px;
  background: #fff;
  box-shadow: var(--bevel-in);
}
.room-badge b {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 4px;
}
.room-label { color: #505050; font-size: 10px; }

.call-head-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.participants-count { color: #303030; }

.tiles {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  align-content: start;
  overflow: auto;
  padding: 1px;
}

.tiles[data-count="1"] { grid-template-columns: 1fr; }
.tiles[data-count="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.tile {
  position: relative;
  min-height: 104px;
  padding: 7px;
  background: #f4f4f4;
  box-shadow: var(--bevel-thin-in);
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
}

.tile.speaking {
  background: #eef3ff;
  box-shadow: inset -1px -1px 0 var(--white), inset 1px 1px 0 var(--navy),
              inset -2px -2px 0 var(--face-light), inset 2px 2px 0 var(--navy);
}

.tile-head { display: flex; align-items: center; gap: 6px; min-width: 0; }
.tile-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
}
.tile-self { color: var(--navy); font-size: 10px; }

.tile-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.tile .avatar { width: 36px; height: 36px; font-size: 16px; }

.level {
  width: 7px;
  height: 34px;
  background: #fff;
  box-shadow: var(--bevel-in);
  padding: 1px;
  display: flex;
  flex-direction: column-reverse;
  gap: 1px;
}
.level i {
  display: block;
  height: 3px;
  background: #008000;
  opacity: 0.18;
}
.level i.on { opacity: 1; }
.level.muted i { background: #a0a0a0; }

.tile-state { color: #505050; font-size: 10px; display: flex; align-items: center; gap: 4px; }
.tile-state svg { width: 11px; height: 11px; }

.tile-conn {
  position: absolute;
  right: 5px;
  bottom: 5px;
  font-size: 9px;
  color: #505050;
}

.tile[data-state="connecting"] .tile-conn { color: #000080; }
.tile[data-state="failed"] .tile-conn { color: #8b0000; }

.call-bottom { display: flex; flex-direction: column; gap: 5px; }

.call-log {
  height: 52px;
  overflow: auto;
  padding: 3px 5px;
  background: #fff;
  box-shadow: var(--bevel-in);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.35;
  color: #202020;
}
.call-log div { white-space: pre-wrap; word-break: break-word; }
.call-log .ok { color: #006000; }
.call-log .warn { color: #806000; }
.call-log .err { color: #8b0000; }

.call-progress .progress { height: 14px; }
.call-progress .progress-text { font-size: 10px; margin-top: 3px; }

.call-toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.call-btn { flex: 1 1 auto; min-height: 30px; }
.call-btn.on { background: #d8d8d8; box-shadow: var(--bevel-in); }

/* ------------------------------------------------------ taskbar */
.taskbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 2px;
  background: var(--face);
  box-shadow: inset 0 1px 0 var(--white);
  z-index: 50;
  user-select: none;
}

.start-btn {
  min-width: 0;
  min-height: 22px;
  padding: 1px 7px 1px 3px;
  font-weight: 700;
  gap: 4px;
}

.start-logo {
  display: grid;
  grid-template-columns: 5px 5px;
  grid-template-rows: 5px 5px;
  gap: 1px;
  transform: skewY(-8deg);
}
.start-logo i { display: block; background: #ff0000; }
.start-logo i:nth-child(2) { background: #00a000; }
.start-logo i:nth-child(3) { background: #0000c0; }
.start-logo i:nth-child(4) { background: #e0b000; }

.taskbar-sep {
  width: 2px;
  height: 20px;
  box-shadow: inset 1px 0 0 var(--shadow), inset -1px 0 0 var(--white);
}

.taskbar-tasks {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 3px;
  overflow: hidden;
}

.task-btn {
  min-width: 0;
  max-width: 190px;
  flex: 0 1 160px;
  justify-content: flex-start;
  padding: 2px 6px;
  gap: 5px;
  overflow: hidden;
}
.task-btn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-btn.active { box-shadow: var(--bevel-in); background-image: repeating-conic-gradient(#fff 0% 25%, var(--face) 0% 50%); background-size: 2px 2px; }
.task-btn svg { width: 12px; height: 12px; flex: 0 0 auto; }

.tray {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 5px;
  box-shadow: inset 1px 1px 0 var(--shadow), inset -1px -1px 0 var(--white);
  min-height: 22px;
}

.tray-btn {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: #000;
}
.tray-btn svg { width: 14px; height: 14px; }
.tray-btn.off { color: #808080; }

.tray-clock { font-variant-numeric: tabular-nums; min-width: 38px; text-align: center; }

/* ------------------------------------------------------ start menu */
.startmenu {
  position: fixed;
  left: 2px;
  bottom: 26px;
  z-index: 70;
  display: flex;
  padding: 3px;
  background: var(--face);
  box-shadow: var(--bevel-out);
}

.startmenu-side {
  width: 22px;
  background: linear-gradient(0deg, var(--navy) 0%, #1c1c8c 100%);
  color: #c0c0c0;
  font-weight: 700;
  font-size: 15px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: right;
  padding: 8px 4px;
  letter-spacing: 1px;
}

.startmenu-items { display: flex; flex-direction: column; min-width: 190px; padding: 2px 0; }

.sm-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 18px 5px 6px;
  border: 0;
  background: none;
  text-align: left;
  cursor: default;
  white-space: nowrap;
}
.sm-item:hover { background: var(--navy); color: #fff; }
.sm-item svg { width: 15px; height: 15px; flex: 0 0 auto; }

/* --------------------------------------------------------- modals */
.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 12px;
  background: rgba(0, 0, 0, 0.18);
}

.modal {
  position: relative;
  width: min(430px, 100%);
  max-height: calc(100dvh - 40px);
  display: flex;
  flex-direction: column;
  padding: 3px;
  background: var(--face);
  box-shadow: var(--bevel-out);
}

.modal .titlebar { cursor: default; }
.modal-body { padding: 12px; overflow: auto; }
.modal-body p + p { margin-top: 8px; }
.modal-hint { color: #404040; font-size: 11px; }
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding: 8px 10px 10px;
  flex-wrap: wrap;
}

.modal-icon {
  float: left;
  margin: 0 12px 6px 0;
}
.modal-icon svg { width: 32px; height: 32px; }
.modal-icon svg.warn { color: inherit; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field > label { font-weight: 700; }
.field small { color: #505050; }

.row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.code-strip {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin: 4px 0 10px;
}
.code-strip span {
  width: 42px;
  height: 52px;
  display: grid;
  place-items: center;
  background: #fff;
  box-shadow: var(--bevel-in);
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
}

.link-box {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.link-box .input { flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 10px; }

.meter {
  height: 14px;
  background: #fff;
  box-shadow: var(--bevel-in);
  padding: 2px;
  display: flex;
  gap: 2px;
  align-items: flex-end;
  overflow: hidden;
}
.meter i {
  flex: 1;
  height: 100%;
  background: #008000;
  transform-origin: bottom;
  transform: scaleY(0.06);
  transition: transform 0.08s linear;
}
.meter i:nth-child(n + 8) { background: #b0b000; }
.meter i:nth-child(n + 12) { background: #a00000; }

.participant-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.participant-line + .participant-line { box-shadow: inset 0 1px 0 var(--face-light), inset 0 -1px 0 var(--white); }
.participant-line .grow { flex: 1; min-width: 0; }
.participant-line .mic-ind { color: #006000; display: flex; }
.participant-line .mic-ind.off { color: #8b0000; }
.participant-line .mic-ind svg { width: 13px; height: 13px; }

.tabs { display: flex; gap: 2px; margin-bottom: -1px; position: relative; z-index: 1; }
.tab {
  padding: 3px 10px;
  border: 0;
  background: var(--face);
  box-shadow: var(--bevel-thin-out);
  cursor: default;
}
.tab.active {
  padding: 4px 10px 5px;
  box-shadow: inset -1px 0 0 var(--white), inset 1px 1px 0 var(--white), inset -2px 0 0 var(--face-light), inset 2px 0 0 var(--face-light);
  position: relative;
  top: -1px;
}
.tab-panel { padding: 10px; box-shadow: var(--bevel-in); }

/* -------------------------------------------------------- toasts */
.toasts {
  position: fixed;
  right: 8px;
  bottom: 32px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: min(330px, calc(100vw - 16px));
}

.toast {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 7px 9px;
  background: var(--face);
  box-shadow: var(--bevel-out);
  animation: toast-in 0.16s steps(3);
}
.toast svg { width: 16px; height: 16px; flex: 0 0 auto; margin-top: 1px; }
.toast.out { animation: toast-out 0.2s forwards; }
.toast b { display: block; }
.toast span { color: #303030; }
.toast.err svg { color: #8b0000; }

@keyframes toast-in {
  from { transform: translateY(8px); opacity: 0.2; }
  to { transform: none; opacity: 1; }
}
@keyframes toast-out {
  to { transform: translateY(6px); opacity: 0; }
}

/* --------------------------------------------------- адаптивность */
@media (max-width: 720px) {
  .desk-icons { flex-direction: row; flex-wrap: wrap; }
  .desk-icon { width: 68px; font-size: 10px; }
  .desk-watermark { display: none; }

  .win-home,
  .win-call {
    left: 0 !important;
    top: 0 !important;
    transform: none !important;
    width: 100% !important;
    height: 100% !important;
    max-height: none;
  }

  .win-home { border: 0; padding: 0; }
  .win-home > .titlebar { display: none; }

  .home-content { gap: 4px; padding: 8px; }

  .tiles { grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)) !important; }

  .call-toolbar { position: sticky; bottom: 0; }
  .call-btn span { font-size: 10px; }
  .call-btn { flex: 1 1 40%; }

  .startmenu { left: 0; right: 0; bottom: 26px; }
  .startmenu-items { flex: 1; }

  .modal { width: 100%; }
  .modal-foot .btn { flex: 1 1 auto; }

  .task-btn { flex: 1 1 90px; max-width: none; }
}

@media (max-width: 380px) {
  .hero-logo { display: none; }
  .code-input { width: 70px; }
  .call-log { height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .progress.indeterminate .progress-fill::before { animation-duration: 2.4s; }
  .toast { animation: none; }
}

/* узкие, но высокие окна — не даём окну звонка схлопнуться */
@media (max-height: 560px) and (min-width: 721px) {
  .win-home, .win-call { height: calc(100% - 16px); top: 8px; transform: none; left: auto; right: 8px; }
  .win-home { left: 8px; right: auto; width: min(560px, calc(100% - 40px)); }
  .hero-hint { display: none; }
}

/* ======================= дополнения: состояния и мелочи ======================= */

.win.maximized {
  left: 4px !important;
  top: 4px !important;
  right: 4px !important;
  bottom: 4px !important;
  width: auto !important;
  height: auto !important;
  transform: none !important;
}

.win.dragging { cursor: move; }
body.is-dragging, body.is-dragging * { cursor: move !important; user-select: none !important; }

.tile-waiting {
  grid-column: 1 / -1;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
  min-height: 128px;
  background: var(--face-light);
  color: #303030;
}
.tile-waiting b { font-size: 13px; color: #000; }
.tile-waiting .row { margin-top: 6px; justify-content: center; }

.recent-time { margin-left: 4px; font-size: 10px; }
.recent-badge {
  margin-left: auto;
  padding: 0 4px;
  font-size: 10px;
  white-space: nowrap;
}
.recent-badge.live { color: #006000; }
.recent-badge.dead { color: #707070; }
.list-row.sel .recent-badge { color: #dfe6ff; }

.home-progress { margin: 2px 0 4px; height: 12px; }

.form-error { color: #8b0000; min-height: 14px; }
.small-dim { color: #505050; font-size: 10px; }
.mono { font-family: var(--font-mono); font-size: 10px; word-break: break-all; }

.modal-icon svg { width: 32px; height: 32px; }
.modal-body::after { content: ""; display: block; clear: both; }

.text-block {
  margin: 0 0 8px;
  padding: 6px 8px;
  max-height: 210px;
  overflow: auto;
  background: #fff;
  box-shadow: var(--bevel-in);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  white-space: pre;
  color: #101010;
}

.call-log .err { color: #8b0000; }

/* мобильная раскладка окна звонка: плитки не разъезжаются */
@media (max-width: 720px) {
  .win .menubar { display: none; }
  .call-log { height: 44px; }
  .tiles[data-count="2"] { grid-template-columns: 1fr !important; }
}