/* Вложения: голосовые, видеокружки, фото, файлы, запись и просмотр. */

/* ==================================================================
   Голосовое сообщение
   ================================================================== */
.voice {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 218px;
  max-width: 300px;
  padding: 5px 4px 5px 2px;
}

.voice__play {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  transition: transform var(--fast) var(--ease);
}

.msg-row--own .voice__play {
  background: rgba(255, 255, 255, 0.22);
}

.voice__play:active {
  transform: scale(0.9);
}

.voice__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

/* Дорожка рисуется столбиками: их можно тыкать пальцем для перемотки,
   в отличие от системного <audio controls>, который здесь запрещён. */
.waveform {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
  height: 26px;
  cursor: pointer;
  touch-action: none;
}

.waveform__bar {
  flex: 1;
  min-width: 2px;
  border-radius: var(--r-full);
  background: var(--text-faint);
  transition: background var(--fast) linear;
}

.msg-row--own .waveform__bar {
  background: rgba(255, 255, 255, 0.42);
}

.waveform__bar--played {
  background: var(--accent-soft);
}

.msg-row--own .waveform__bar--played {
  background: #fff;
}

.voice__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

.msg-row--own .voice__footer {
  color: rgba(255, 255, 255, 0.8);
}

.voice__speed {
  padding: 2px 7px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  font-size: 11px;
  font-weight: 650;
  color: var(--text-dim);
}

.msg-row--own .voice__speed {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.voice__unplayed {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ==================================================================
   Видеокружок
   ================================================================== */
.circle {
  position: relative;
  width: 220px;
  height: 220px;
  flex: none;
  border-radius: 50%;
  overflow: hidden;
  background: #000;
  cursor: pointer;
  user-select: none;
}

.circle video {
  width: 100%;
  height: 100%;
  /* Кадр обрезается по кругу без искажения пропорций. */
  object-fit: cover;
  display: block;
}

/* Системные контролы браузера внутри кружка недопустимы — прячем всё,
   что может всплыть в разных движках. */
.circle video::-webkit-media-controls,
.circle video::-webkit-media-controls-enclosure,
.circle video::-webkit-media-controls-panel {
  display: none !important;
  -webkit-appearance: none;
}

/* Кольцевой индикатор прогресса по окружности. */
.circle__ring {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transform: rotate(-90deg);
}

.circle__ring circle {
  fill: none;
  stroke-width: 3.5;
  stroke-linecap: round;
}

.circle__ring-track {
  stroke: rgba(255, 255, 255, 0.22);
}

.circle__ring-value {
  stroke: var(--accent-soft);
  transition: stroke-dashoffset 100ms linear;
}

.circle__overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.32);
  transition: opacity var(--normal) var(--ease);
}

.circle__overlay--hidden {
  opacity: 0;
  pointer-events: none;
}

.circle__play {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(12, 12, 20, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
}

.circle__time {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  padding: 3px 10px;
  border-radius: var(--r-full);
  background: rgba(6, 6, 12, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-size: 11.5px;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

@media (max-width: 480px) {
  .circle {
    width: 190px;
    height: 190px;
  }
}

/* ==================================================================
   Фото и видео
   ================================================================== */
.photo {
  position: relative;
  display: block;
  max-width: 340px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface-3);
  cursor: zoom-in;
}

.photo img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.video-card {
  position: relative;
  max-width: 340px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: #000;
  cursor: pointer;
}

.video-card img,
.video-card video {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.28);
}

.video-card__play > div {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(12, 12, 20, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
}

.video-card__duration {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 2px 8px;
  border-radius: var(--r-xs);
  background: rgba(6, 6, 12, 0.68);
  font-size: 11.5px;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

/* ==================================================================
   Файл
   ================================================================== */
.file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
  max-width: 330px;
  padding: 8px 10px 8px 6px;
}

.file-card__icon {
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  background: var(--accent-tint);
  color: var(--accent-soft);
}

.msg-row--own .file-card__icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.file-card__body {
  flex: 1;
  min-width: 0;
}

.file-card__name {
  font-size: 14px;
  font-weight: 550;
}

.file-card__meta {
  font-size: 12px;
  color: var(--text-dim);
}

.msg-row--own .file-card__meta {
  color: rgba(255, 255, 255, 0.78);
}

/* ==================================================================
   Состояния обработки вложения
   ================================================================== */
.media-state {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  min-width: 210px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.msg-row--own .media-state {
  color: rgba(255, 255, 255, 0.85);
}

.media-state--error {
  color: var(--danger);
}

.msg-row--own .media-state--error {
  color: #ffd9d9;
}

.media-state__retry {
  margin-left: auto;
  font-weight: 600;
  color: var(--accent-soft);
}

/* Возобновляемая отправка */
.media-state--upload {
  min-width: 248px;
}

.media-state__label {
  min-width: 0;
  flex: 1;
  line-height: 1.25;
}

.upload-progress {
  --upload-progress: 0deg;
  position: relative;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, var(--surface-2) 57%, transparent 59%),
    conic-gradient(var(--accent) var(--upload-progress), var(--surface-4) 0);
}

.msg-row--own .upload-progress {
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--accent) 78%, #111) 57%, transparent 59%),
    conic-gradient(#fff var(--upload-progress), rgba(255,255,255,.24) 0);
}

.upload-progress__value {
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.upload-progress__value .icon {
  width: 13px;
  height: 13px;
}

.msg-row--own .upload-progress__value {
  color: #fff;
}

.media-state__action {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: none;
  border-radius: 50%;
  color: currentColor;
  transition: background var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.media-state__action:hover {
  background: color-mix(in srgb, currentColor 12%, transparent);
}

.media-state__action:active {
  transform: scale(.9);
}

.media-state__retry {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: var(--r-full);
  font-weight: 650;
  color: inherit;
  background: color-mix(in srgb, currentColor 10%, transparent);
}

.media-state__retry .icon {
  width: 15px;
  height: 15px;
}

/* ==================================================================
   Предпросмотр перед отправкой
   ================================================================== */
.attach-preview {
  width: min(880px, 100%);
  margin: 0 auto 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.attach-preview__item {
  position: relative;
  width: 84px;
  height: 84px;
  flex: none;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface-3);
  display: grid;
  place-items: center;
}

.attach-preview__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.attach-preview__remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(6, 6, 12, 0.72);
  color: #fff;
}

.attach-preview__remove .icon {
  width: 13px;
  height: 13px;
}

.attach-preview__name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 3px 5px;
  background: rgba(6, 6, 12, 0.72);
  font-size: 10px;
  color: #fff;
  text-align: center;
}

/* Перетаскивание файлов в окно */
.dropzone {
  position: absolute;
  inset: 12px;
  z-index: 20;
  display: grid;
  place-items: center;
  gap: 12px;
  border: 2px dashed var(--accent);
  border-radius: var(--r-xl);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 16px;
  font-weight: 600;
  pointer-events: none;
  animation: fade-in var(--fast) var(--ease);
}

/* ==================================================================
   Запись голосового и кружка
   ================================================================== */
.recorder {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 20px 16px calc(20px + var(--safe-bottom));
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  animation: slide-up var(--normal) var(--ease);
}

.recorder__modes {
  margin-bottom: 2px;
}

/* Круглый индикатор с живым уровнем громкости */
.recorder__stage {
  position: relative;
  width: 148px;
  height: 148px;
  display: grid;
  place-items: center;
}

.recorder__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.5;
}

.recorder__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: pulse-ring 1.6s var(--ease) infinite;
}

.recorder__levels {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 46px;
  width: 108px;
}

.recorder__level {
  width: 3px;
  min-height: 3px;
  border-radius: var(--r-full);
  background: var(--accent-soft);
  transition: height 80ms linear;
}

.recorder__timer {
  font-size: 21px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
}

.recorder__hint {
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
  min-height: 18px;
}

.recorder__hint--cancel {
  color: var(--danger);
}

.recorder__controls {
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  max-width: 380px;
  justify-content: space-between;
}

.recorder__cancel {
  font-size: 14px;
  font-weight: 600;
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--r-md);
}

.recorder__lock {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-faint);
  transition: color var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.recorder__lock--active {
  color: var(--accent-soft);
  transform: translateY(-4px);
}

.recorder__main {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
  flex: none;
}

.recorder__main--recording {
  background: var(--danger);
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.4);
}

/* Предпросмотр камеры при записи кружка */
.recorder__camera {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  overflow: hidden;
  background: #000;
  position: relative;
}

.recorder__camera video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Себя привычнее видеть зеркально — как в зеркале, а не как на записи. */
  transform: scaleX(-1);
}

.recorder__camera--back video {
  transform: none;
}

.recorder__switch-cam {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(6, 6, 12, 0.66);
  color: #fff;
}

/* ==================================================================
   Полноэкранный просмотр
   ================================================================== */
.viewer {
  position: fixed;
  inset: 0;
  z-index: 880;
  background: rgba(4, 4, 8, 0.96);
  display: flex;
  flex-direction: column;
  animation: fade-in var(--fast) var(--ease);
}

.viewer__top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(12px + var(--safe-top)) 14px 12px;
  color: #fff;
  flex: none;
}

.viewer__title {
  font-size: 14px;
  font-weight: 550;
}

.viewer__sub {
  font-size: 12px;
  opacity: 0.7;
}

.viewer__stage {
  flex: 1;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  touch-action: none;
}

.viewer__stage img,
.viewer__stage video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: center center;
  will-change: transform;
}

.viewer__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.viewer__nav--prev { left: 14px; }
.viewer__nav--next { right: 14px; }

.viewer__bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px calc(14px + var(--safe-bottom));
  flex: none;
  color: #fff;
}

/* ==================================================================
   Кадрирование аватара
   ================================================================== */
.cropper {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.cropper__stage {
  position: relative;
  width: min(320px, 74vw);
  height: min(320px, 74vw);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #0b0b12;
  touch-action: none;
  cursor: grab;
}

.cropper__stage:active {
  cursor: grabbing;
}

.cropper__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Затемнение вне круга — показывает точную область кадра. */
.cropper__mask {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: rgba(4, 4, 8, 0.62);
  -webkit-mask-image: radial-gradient(circle at center, transparent 0 49.4%, #000 49.6%);
  mask-image: radial-gradient(circle at center, transparent 0 49.4%, #000 49.6%);
}

.cropper__outline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.75);
}

.cropper__zoom {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  color: var(--text-dim);
}

.cropper__zoom input[type="range"] {
  flex: 1;
  height: 4px;
  border-radius: var(--r-full);
  background: var(--surface-4);
  appearance: none;
  -webkit-appearance: none;
}

.cropper__zoom input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.cropper__zoom input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
}

.recorder__camera-select {
  width: min(300px, calc(100vw - 44px));
  margin: 2px auto 0;
  padding: 10px 38px 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  color: var(--text);
  outline: none;
  text-overflow: ellipsis;
}

.recorder__camera-select:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 24%, transparent);
}

/* Иконка выбранного режима записи: без текстовых технических подписей. */
.recorder__mode-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--accent-soft);
  background: var(--accent-tint);
}

.recorder__mode-icon .icon {
  width: 22px;
  height: 22px;
}

/* ==================================================================
   Полировка проигрывателей и viewer
   ================================================================== */
.voice {
  min-width: 242px;
  max-width: 336px;
}

.waveform--loading .waveform__bar {
  opacity: 0.46;
}

.waveform__bar {
  transition: height 180ms var(--ease), background-color 80ms linear, opacity 160ms var(--ease);
  will-change: height, background-color;
}

.voice__footer {
  min-height: 23px;
  gap: 7px;
}

.voice__time {
  min-width: 34px;
}

.voice__volume {
  flex: 1;
  min-width: 82px;
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--normal) var(--ease), visibility 0s linear var(--normal);
}

.voice--playing .voice__volume {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.voice__volume-button {
  width: 22px;
  height: 22px;
  flex: none;
  display: grid;
  place-items: center;
  color: currentColor;
  opacity: 0.86;
}

.voice__volume-button .icon {
  width: 15px;
  height: 15px;
}

.voice__volume-range {
  min-width: 0;
  width: 100%;
  height: 3px;
  appearance: none;
  -webkit-appearance: none;
  border-radius: var(--r-full);
  background: color-mix(in srgb, currentColor 26%, transparent);
  cursor: pointer;
}

.voice__volume-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .26);
}

.voice__volume-range::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 50%;
  background: currentColor;
}

.voice__speed {
  min-width: 30px;
  text-align: center;
  transition: background-color var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.voice__speed:active {
  transform: scale(.92);
}

/* Прогресс рисуется requestAnimationFrame; CSS-интерполяция здесь только
   добавляла ступень и отставание от фактического времени. */
.circle__ring-value {
  transition: none;
  will-change: stroke-dashoffset;
}

.viewer {
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  opacity: 1;
  transition: opacity 90ms linear;
}

.viewer--closing {
  opacity: 0;
}

.viewer__stage {
  padding: 12px 16px;
  contain: strict;
}

.viewer__media {
  flex: none;
  max-width: none !important;
  max-height: none !important;
  object-fit: contain;
  opacity: 0;
  transition: opacity 140ms var(--ease), transform 80ms linear;
  transform-origin: center center;
  backface-visibility: hidden;
}

.viewer__media--ready {
  opacity: 1;
}

.viewer__stage img,
.viewer__stage video {
  max-width: none;
  max-height: none;
}

@media (max-width: 640px) {
  .voice {
    min-width: 226px;
    max-width: min(310px, calc(100vw - 78px));
  }
  .voice__volume {
    min-width: 58px;
  }
  .viewer__stage {
    padding: 6px 0;
  }
  .viewer__bottom {
    min-height: 54px;
  }
}

.photo,
.video-card {
  min-width: 180px;
  min-height: 120px;
  contain: layout paint;
}

.media-preview {
  opacity: 0;
  transition: opacity 160ms var(--ease);
}

.media-preview--ready {
  opacity: 1;
}

/* 6.2.6: переключение только фронтальной/основной камеры, вне кружка. */
.recorder__camera-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: min(238px, calc(100vw - 34px));
  margin-inline: auto;
}

.recorder__camera-wrap .recorder__camera { flex: none; }

.recorder__camera-wrap .recorder__switch-cam {
  position: static;
  flex: none;
  width: 48px;
  height: 48px;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--border));
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--surface-3) 88%, transparent);
  color: var(--accent-soft);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--fast) var(--ease), background var(--fast) var(--ease);
}

.recorder__camera-wrap .recorder__switch-cam:active { transform: scale(.9) rotate(18deg); }
.recorder__camera-select { display: none !important; }