:root{
  --tc-bg: #f1ebfb;
  --tc-bg-soft: #f7f3fd;
  --tc-panel: #f5f1fa;
  --tc-panel-2: #f8f5fc;
  --tc-white: #ffffff;
  --tc-border: #e7dff3;
  --tc-text: #2d2147;
  --tc-text-soft: #7f73a6;
  --tc-text-fade: #a69ac7;
  --tc-primary: #8f3ffc;
  --tc-primary-2: #6f2ff2;
  --tc-primary-grad: linear-gradient(135deg, #a854ff 0%, #8e3dfc 45%, #6d2bf0 100%);
  --tc-shadow: 0 10px 30px rgba(95, 61, 161, 0.08);
  --tc-shadow-sm: 0 6px 18px rgba(95, 61, 161, 0.06);
  --tc-online: #32d17c;
  --tc-sent-text: #ffffff;
  --tc-received-bg: #ffffff;
  --tc-received-text: #312552;
}

*{
  box-sizing: border-box;
}

html, body{
  margin: 0;
  padding: 0;
}

body{
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top center, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0) 30%),
    linear-gradient(180deg, #eee7f8 0%, #f3eefb 100%);
  color: var(--tc-text);
}

/* PAGE */
.tcMessengerPage{
  min-height: 100vh;
  padding: 28px;
  margin-top: 80px; /* ajuste la valeur */
}
.tcMessengerShell{
  max-width: 1360px;
  margin: 0 auto;
  background: rgba(255,255,255,0.22);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(85, 60, 145, 0.08);
  backdrop-filter: blur(8px);
}

/* TOPBAR */
.tcMessengerTopbar{
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(255,255,255,0.45);
  border-bottom: 1px solid var(--tc-border);
}

.tcMessengerBrand{
  display: flex;
  align-items: center;
  gap: 14px;
}

.tcMessengerBrand__logo{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tc-primary-grad);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 8px 20px rgba(143,63,252,0.25);
}

.tcMessengerBrand__text{
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.tcMessengerBrand__text strong{
  font-size: 18px;
  font-weight: 800;
  color: var(--tc-text);
}

.tcMessengerBrand__text span{
  font-size: 15px;
  color: #7c68b2;
  font-weight: 600;
}

.tcMessengerTopbar__user{
  display: flex;
  align-items: center;
  gap: 12px;
}

.tcMessengerTopbar__user img{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  object-fit: cover;
  background: #fff;
}

.tcMessengerTopbar__identity{
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.tcMessengerTopbar__identity strong{
  font-size: 15px;
  font-weight: 800;
}

.tcMessengerTopbar__identity span{
  font-size: 13px;
  color: var(--tc-text-soft);
}

/* ICONS */
.tcIconBtn{
  width: 40px;
  height: 40px;
  border: 1px solid #e6def2;
  border-radius: 14px;
  background: #fbfafc;
  box-shadow: var(--tc-shadow-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #8f3ffc;
  font-size: 18px;
  transition: .2s ease;
}

.tcIconBtn:hover{
  transform: translateY(-1px);
  background: #fff;
}

/* LAYOUT */
.tcMessengerLayout{
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 285px;
  gap: 14px;
  padding: 14px;
}

/* PANELS */
.tcMessengerSidebar__inner,
.tcMessengerMain__inner,
.tcMessengerAside__inner{
  background: rgba(255,255,255,0.22);
  border: 1px solid rgba(232,223,245,0.9);
  border-radius: 28px;
  box-shadow: var(--tc-shadow);
}

/* LEFT */
.tcMessengerSidebar__inner{
  padding: 18px;
  display: flex;
  flex-direction: column;
  min-height: 760px;
}

.tcMessengerSidebar__search,
.tcMessengerSearchInChat{
  display: flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 16px;
  background: #f8f5fb;
  border: 1px solid var(--tc-border);
  border-radius: 18px;
}

.tcMessengerSidebar__search span,
.tcMessengerSearchInChat span{
  color: var(--tc-text-fade);
  font-size: 16px;
}

.tcMessengerSidebar__search input,
.tcMessengerSearchInChat input,
.tcMessengerComposer__inputWrap input{
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--tc-text);
  font-size: 15px;
}

.tcMessengerSidebar__search input::placeholder,
.tcMessengerSearchInChat input::placeholder,
.tcMessengerComposer__inputWrap input::placeholder{
  color: #9e92bf;
}

.tcMessengerSidebar__section{
  margin-top: 20px;
}

.tcMessengerSidebar__sectionHead{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.tcMessengerSidebar__sectionHead h3{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.tcMessengerSidebar__sectionHead button{
  border: 0;
  background: transparent;
  color: var(--tc-text-soft);
  cursor: pointer;
}

.tcMessengerContactList{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tcMessengerContact{
  width: 100%;
  border: 1px solid transparent;
  background: rgba(255,255,255,0.35);
  border-radius: 20px;
  padding: 14px 14px;
  display: grid;
  grid-template-columns: 50px minmax(0,1fr) auto;
  gap: 12px;
  align-items: center;
  text-align: left;
  cursor: pointer;
  transition: .2s ease;
}

.tcMessengerContact:hover{
  background: rgba(255,255,255,0.6);
  border-color: #e8dff4;
}

.tcMessengerContact.is-active{
  background: #fcfbfe;
  border-color: #e6dbf7;
  box-shadow: 0 10px 22px rgba(117, 77, 191, 0.08);
}

.tcMessengerContact__avatarWrap{
  position: relative;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
}

.tcMessengerContact__avatarWrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  display: block;
  background: #fff;
}

.tcMessengerContact__avatarWrap .is-online{
  position: absolute;
  right: -2px;
  bottom: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--tc-online);
  border: 2px solid #fff;
}

.tcMessengerContact__body{
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tcMessengerContact__body strong{
  font-size: 15px;
  font-weight: 800;
  color: var(--tc-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tcMessengerContact__body span{
  font-size: 14px;
  color: var(--tc-text-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tcMessengerContact small{
  color: #9a8ebd;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.tcMessengerSidebar__miniNav{
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 26px;
}

.tcMessengerSidebar__miniNav button{
  border: 0;
  background: transparent;
  color: var(--tc-text);
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  padding: 10px 12px 10px 38px;
  border-radius: 14px;
  position: relative;
  cursor: pointer;
}

.tcMessengerSidebar__miniNav button::before{
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 24px;
  height: 24px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: #e6def3;
}

.tcMessengerSidebar__miniNav button:nth-child(2)::before{
  background: var(--tc-primary-grad);
}

.tcMessengerSidebar__miniNav button:hover{
  background: rgba(255,255,255,0.4);
}

/* CENTER */
.tcMessengerMain__inner{
  display: flex;
  flex-direction: column;
  min-height: 760px;
  overflow: hidden;
}

.tcMessengerChatHead{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 22px;
  border-bottom: 1px solid var(--tc-border);
}

.tcMessengerChatHead__user{
  display: flex;
  align-items: center;
  gap: 14px;
}

.tcMessengerChatHead__identity{
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.tcMessengerChatHead__identity strong{
  font-size: 17px;
  font-weight: 800;
}

.tcMessengerChatHead__identity span{
  font-size: 14px;
  color: var(--tc-text-soft);
  margin-top: 4px;
}

.tcMessengerChatHead__actions{
  display: flex;
  align-items: center;
  gap: 10px;
}

.tcMessengerSearchInChat{
  margin: 14px 18px 0;
  display: none;
}

.tcMessengerMessagesWrap{
  flex: 1;
  min-height: 0;
  padding: 18px 22px;
  overflow: hidden;
}

.tcMessengerMessages{
  height: 100%;
  overflow-y: auto;
  padding-right: 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tcMessengerMessages::-webkit-scrollbar{
  width: 8px;
}

.tcMessengerMessages::-webkit-scrollbar-thumb{
  background: #ded3f2;
  border-radius: 999px;
}

/* MESSAGE GROUP */
.tcMessageRow{
  display: flex;
  width: 100%;
}

.tcMessageRow--received{
  justify-content: flex-start;
}

.tcMessageRow--sent{
  justify-content: flex-end;
}

.tcMessageItem{
  max-width: 72%;
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.tcMessageRow--sent .tcMessageItem{
  flex-direction: row-reverse;
}

.tcMessageAvatar{
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--tc-shadow-sm);
}

.tcMessageAvatar img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tcMessageContent{
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tcMessageRow--received .tcMessageContent{
  align-items: flex-start;
}

.tcMessageRow--sent .tcMessageContent{
  align-items: flex-end;
}

.tcMessageAuthor{
  font-size: 12px;
  font-weight: 800;
  color: #8f82b4;
  padding: 0 6px;
}

.tcMessageBubble{
  padding: 14px 16px 10px;
  border-radius: 18px;
  line-height: 1.45;
  font-size: 15px;
  box-shadow: var(--tc-shadow-sm);
  word-break: break-word;
}

.tcMessageRow--received .tcMessageBubble{
  background: var(--tc-received-bg);
  color: var(--tc-received-text);
  border-top-left-radius: 8px;
  border: 1px solid #eee6f7;
}

.tcMessageRow--sent .tcMessageBubble{
  background: var(--tc-primary-grad);
  color: var(--tc-sent-text);
  border-top-right-radius: 8px;
}

.tcMessageMeta{
  font-size: 12px;
  font-weight: 700;
  opacity: .88;
  padding: 0 6px;
}

.tcMessageRow--received .tcMessageMeta{
  color: #9a8ebd;
}

.tcMessageRow--sent .tcMessageMeta{
  color: #8f82b4;
}

/* COMPOSER */
.tcMessengerComposerWrap{
  border-top: 1px solid var(--tc-border);
  padding: 14px 18px 18px;
  background: rgba(255,255,255,0.18);
}

.tcMessengerComposer{
  display: flex;
  align-items: center;
  gap: 12px;
}

.tcMessengerComposer__actions{
  display: flex;
  gap: 8px;
}

.tcComposerBtn{
  width: 42px;
  height: 42px;
  border: 1px solid #e6def2;
  border-radius: 14px;
  background: #fbfafc;
  cursor: pointer;
  color: #8f3ffc;
  font-size: 17px;
}

.tcMessengerComposer__inputWrap{
  flex: 1;
  min-width: 0;
  height: 54px;
  padding: 0 10px 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fbfafd;
  border: 1px solid #e5ddf2;
  border-radius: 18px;
}

.tcComposerSendIcon{
  width: 38px;
  height: 38px;
  border: 0;
  background: transparent;
  color: #8f3ffc;
  font-size: 18px;
  cursor: pointer;
}

.tcBtn{
  height: 54px;
  border: 0;
  border-radius: 16px;
  padding: 0 22px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.tcBtn--primary{
  background: var(--tc-primary-grad);
  color: #fff;
  box-shadow: 0 10px 20px rgba(143,63,252,0.22);
}

/* RIGHT */
.tcMessengerAside__inner{
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 760px;
}

.tcMessengerInfoCard,
.tcMessengerMediaCard,
.tcMessengerSettingsCard,
.tcMessengerRecipePreview{
  background: rgba(255,255,255,0.34);
  border: 1px solid #ebe3f5;
  border-radius: 24px;
  padding: 18px;
}

.tcMessengerInfoCard__head,
.tcMessengerMediaCard__head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tcMessengerInfoCard__head h3,
.tcMessengerMediaCard__head h3,
.tcMessengerRecipePreview h3{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.tcMessengerInfoUser{
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--tc-border);
}

.tcMessengerInfoUser__identity{
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tcMessengerInfoUser__identity strong{
  font-size: 15px;
  font-weight: 800;
}

.tcMessengerInfoUser__identity span{
  font-size: 14px;
  color: var(--tc-text-soft);
}

.tcMessengerInfoLinks{
  display: flex;
  flex-direction: column;
}

.tcMessengerInfoLinks button{
  border: 0;
  background: transparent;
  text-align: left;
  padding: 15px 0;
  border-bottom: 1px solid var(--tc-border);
  color: #665991;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.tcMessengerInfoLinks button:last-child{
  border-bottom: 0;
}

.tcMessengerInfoLinks button span{
  color: #a18fd1;
}

.tcMessengerMediaGrid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.tcMessengerMediaGrid__item{
  display: block;
  border-radius: 14px;
  overflow: hidden;
  background: #faf8fd;
  border: 1px solid #eee6f7;
}

.tcMessengerMediaGrid__item img{
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.tcMessengerSettingsCard{
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tcSwitchRow{
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-size: 15px;
  font-weight: 700;
}

.tcSwitchRow input{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tcSwitchRow i{
  width: 46px;
  height: 28px;
  border-radius: 999px;
  background: #ddd4ef;
  position: relative;
  transition: .2s ease;
}

.tcSwitchRow i::after{
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: .2s ease;
}

.tcSwitchRow input:checked + i{
  background: var(--tc-primary-grad);
}

.tcSwitchRow input:checked + i::after{
  left: 22px;
}

.tcMessengerRecipePreview img{
  width: 100%;
  display: block;
  border-radius: 18px;
  margin-top: 12px;
}

/* EMPTY */
.tcMessengerEmptyState{
  text-align: center;
  color: var(--tc-text-soft);
  padding: 30px;
  font-weight: 700;
}

/* RESPONSIVE */
@media (max-width: 1220px){
  .tcMessengerLayout{
    grid-template-columns: 300px minmax(0,1fr);
  }

  .tcMessengerAside{
    display: none;
  }
}

@media (max-width: 860px){
  .tcMessengerPage{
    padding: 10px;
  }

  .tcMessengerLayout{
    grid-template-columns: 1fr;
  }

  .tcMessengerSidebar{
    display: none;
  }

  .tcMessengerTopbar{
    padding: 0 14px;
  }

  .tcMessengerTopbar__identity{
    display: none;
  }

  .tcMessengerMain__inner{
    min-height: calc(100vh - 110px);
  }

  .tcMessageItem{
    max-width: 88%;
  }

  .tcMessengerComposer{
    flex-wrap: wrap;
  }

  .tcMessengerComposer__submit{
    width: 100%;
  }
}