/* ═══════════════════════════════════════
   DESIGN TOKENS

/* ═══════════════════════════════════════
   OUTER SHELL — desktop 3-panel grid
═══════════════════════════════════════ */
.chat-shell{
  display:grid;
  grid-template-columns:310px 1fr 300px;
  height:94vh;
  height:94dvh;
  overflow:hidden;
}

/* ── Tablet ── */
@media(max-width:1200px){
  .chat-shell{grid-template-columns:280px 1fr;}
  .profile-panel{display:none;}
}
@media(max-width:900px){
  .chat-shell{grid-template-columns:260px 1fr;}
  .profile-panel{display:none;}
}

/* ── Mobile (<= 640px) — view-stack approach ── */
@media(max-width:640px){
  .chat-shell{
    display:block;
    position:fixed;inset:0;
    overflow:hidden;
  }
  /* Profile panel always hidden on mobile */
  .profile-panel{display:none;}

  /* Conversations panel = full screen, visible by default */
  .conversations-panel{
    display:flex !important;
    position:fixed !important;
    top:0 !important;left:0 !important;right:0 !important;
    bottom:0 !important;
    width:100%;
    border-right:none;
    padding-bottom:0;
    z-index:10;
    transform:translateX(0);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    overflow:hidden;
  }
  /* When a chat is open, slide conversations off-screen to left */
  .conversations-panel.hidden-mobile{
    transform:translateX(-100%);
    pointer-events:none;
  }

  /* Chat pane = full screen, hidden off-screen right by default */
  .chat-pane{
    position:fixed !important;
    top:0 !important;left:0 !important;right:0 !important;
    bottom:0 !important;
    width:100%;
    z-index:20;
    transform:translateX(100%);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    padding-bottom:0;
    background:var(--ivory);
    display:flex !important;
    flex-direction:column;
    overflow:hidden;
  }
  /* Slide in when a conversation is opened */
  .chat-pane.mobile-open{
    transform:translateX(0);
  }

  /* Conversation header — safe-area top */
  .conv-header{
    padding-top:max(18px, env(safe-area-inset-top, 18px));
  }
  /* Chat header — safe-area top */
  .chat-header{
    padding-top:max(12px, env(safe-area-inset-top, 12px));
  }
  /* Input safe-area bottom */
  .chat-input-area{
    padding-bottom:max(12px, env(safe-area-inset-bottom, 12px));
  }
}

/* ═══════════════════════════════════════
   CONVERSATIONS PANEL
═══════════════════════════════════════ */
.conversations-panel{
  background:#fff;
  display:flex;flex-direction:column;
  border-right:1px solid rgba(201,168,76,.14);
  overflow:hidden;
}
.conv-header{
  padding:18px 16px 10px;
  border-bottom:1px solid rgba(201,168,76,.1);
  flex-shrink:0;
}
.conv-header-top{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;
}
.conv-title{font-family:var(--serif);font-size:1rem;font-weight:600;color:var(--charcoal);}
.conv-title-count{font-size:.68rem;background:var(--crimson);color:#fff;padding:2px 7px;border-radius:20px;font-weight:700;margin-left:6px;vertical-align:middle;}
.conv-header-btns{display:flex;gap:6px;}
.conv-hbtn{width:30px;height:30px;border-radius:8px;background:var(--ivory);border:1px solid rgba(201,168,76,.18);display:flex;align-items:center;justify-content:center;font-size:.85rem;cursor:pointer;transition:all .2s;}
.conv-hbtn:hover{background:var(--gold-pale);border-color:var(--gold);}

/* Search */
.conv-search{
  display:flex;align-items:center;gap:7px;
  background:var(--ivory);border:1px solid rgba(201,168,76,.18);
  border-radius:10px;padding:8px 12px;
  transition:border-color .2s;
}
.conv-search:focus-within{border-color:var(--gold);}
.conv-search input{border:none;outline:none;font-size:.78rem;font-family:var(--sans);color:var(--charcoal);background:transparent;width:100%;}
.conv-search input::placeholder{color:#C0A890;}

/* Tabs */
.conv-tabs{
  display:flex;gap:0;padding:10px 16px 0;flex-shrink:0;
}
.conv-tab{
  flex:1;padding:8px 0;text-align:center;font-size:.72rem;font-weight:600;
  color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;
  transition:all .2s;letter-spacing:.04em;
}
.conv-tab.active{color:var(--crimson);border-bottom-color:var(--crimson);}
.conv-tab:hover:not(.active){color:var(--mid);}

/* List */
.conv-list{flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(201,168,76,.2) transparent;}
.conv-item{
  display:flex;align-items:center;gap:10px;
  padding:11px 16px;cursor:pointer;
  border-bottom:1px solid rgba(0,0,0,.04);
  transition:background .15s;position:relative;
}
.conv-item:hover{background:rgba(251,246,237,.7);}
.conv-item.active{background:linear-gradient(90deg,rgba(139,26,26,.07),rgba(251,246,237,.5));}
.conv-item.active::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--crimson);border-radius:0 2px 2px 0;}

.conv-av{position:relative;flex-shrink:0;}
.conv-av-img{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;font-weight:700;color:#fff;flex-shrink:0;
}
.online-dot{
  position:absolute;bottom:1px;right:1px;
  width:11px;height:11px;border-radius:50%;
  background:var(--emerald);border:2px solid #fff;
}
.away-dot{background:#E8A020!important;}

.conv-meta{flex:1;min-width:0;}
.conv-name{font-size:.82rem;font-weight:600;color:var(--charcoal);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.conv-preview{font-size:.72rem;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.conv-preview.unread{color:var(--charcoal);font-weight:500;}
.conv-right{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex-shrink:0;}
.conv-time{font-size:.62rem;color:var(--muted);}
.conv-unread{
  min-width:18px;height:18px;border-radius:20px;
  background:var(--crimson);color:#fff;
  font-size:.58rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;
}
.conv-muted-icon{font-size:.7rem;color:var(--muted);}
.conv-pinned-tag{font-size:.55rem;color:var(--amber);background:rgba(184,118,10,.1);padding:1px 5px;border-radius:4px;font-weight:700;}

/* ═══════════════════════════════════════
   CHAT PANE
═══════════════════════════════════════ */
.chat-pane{
  display:flex;flex-direction:column;
  background:var(--ivory);
  overflow:hidden;position:relative;
}

/* Chat header */
.chat-header{
  background:#fff;
  border-bottom:1px solid rgba(201,168,76,.14);
  padding:12px 18px;
  display:flex;align-items:center;gap:12px;
  flex-shrink:0;
  box-shadow:0 1px 8px rgba(0,0,0,.04);
}
.chat-header-av{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;font-weight:700;color:#fff;
  position:relative;cursor:pointer;
}
.chat-header-info{flex:1;min-width:0;}
.chat-header-name{font-size:.9rem;font-weight:600;color:var(--charcoal);}
.chat-header-status{font-size:.68rem;margin-top:2px;display:flex;align-items:center;gap:5px;}
.status-online{color:var(--emerald);}
.status-away{color:#E8A020;}
.status-offline{color:var(--muted);}
.match-pill{
  display:inline-flex;align-items:center;gap:4px;
  background:rgba(26,122,74,.1);border:1px solid rgba(26,122,74,.2);
  color:var(--emerald);font-size:.6rem;font-weight:700;
  padding:2px 8px;border-radius:20px;margin-left:8px;
}
.chat-header-actions{display:flex;align-items:center;gap:6px;}
.cha-btn{
  width:36px;height:36px;border-radius:10px;
  background:var(--ivory);border:1px solid rgba(201,168,76,.18);
  display:flex;align-items:center;justify-content:center;
  font-size:.95rem;cursor:pointer;transition:all .2s;color:var(--mid);
}
.cha-btn:hover{background:var(--gold-pale);border-color:var(--gold);color:var(--charcoal);}
.cha-btn.danger:hover{background:rgba(139,26,26,.08);border-color:rgba(139,26,26,.25);color:var(--crimson);}

/* Chat request banner (for pending invitations) */
.chat-request-banner{
  background:linear-gradient(135deg,rgba(139,26,26,.06),rgba(201,168,76,.06));
  border-bottom:1px solid rgba(201,168,76,.2);
  padding:12px 18px;
  display:flex;align-items:center;gap:12px;
  flex-shrink:0;
}
.crb-text{flex:1;font-size:.78rem;color:var(--mid);line-height:1.5;}
.crb-text strong{color:var(--charcoal);}
.crb-actions{display:flex;gap:8px;flex-shrink:0;}
.crb-accept{
  padding:7px 16px;background:var(--emerald);color:#fff;
  border:none;border-radius:8px;font-size:.74rem;font-weight:600;
  cursor:pointer;font-family:var(--sans);transition:all .2s;
}
.crb-accept:hover{background:var(--emerald-l);}
.crb-decline{
  padding:7px 16px;background:transparent;color:var(--muted);
  border:1.5px solid #D8CCC0;border-radius:8px;font-size:.74rem;font-weight:600;
  cursor:pointer;font-family:var(--sans);transition:all .2s;
}
.crb-decline:hover{border-color:var(--crimson);color:var(--crimson);}

/* Date divider */
.date-divider{
  display:flex;align-items:center;gap:10px;
  padding:8px 20px;
  font-size:.65rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;
}
.date-divider::before,.date-divider::after{content:'';flex:1;height:1px;background:rgba(201,168,76,.15);}

/* Message area */
.chat-messages{
  flex:1;overflow-y:auto;
  padding:16px 20px;
  display:flex;flex-direction:column;gap:3px;
  scrollbar-width:thin;scrollbar-color:rgba(201,168,76,.2) transparent;
  background:var(--ivory);
  /* subtle textile pattern */
  background-image:radial-gradient(rgba(201,168,76,.04) 1px,transparent 1px);
  background-size:22px 22px;
}

/* Message rows */
.msg-row{
  display:flex;align-items:flex-end;gap:6px;
  margin-bottom:2px;
}
.msg-row.out{flex-direction:row-reverse;}
.msg-row.out + .msg-row.out .msg-av,
.msg-row.in + .msg-row.in .msg-av{visibility:hidden;}

.msg-av{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:.68rem;font-weight:700;color:#fff;
}

.msg-bubble{
  max-width:68%;padding:10px 13px;border-radius:16px;
  position:relative;word-break:break-word;line-height:1.5;
  font-size:.82rem;
}
.msg-row.in .msg-bubble{
  background:var(--bubble-in);border:1px solid var(--bubble-in-border);
  color:var(--charcoal);border-bottom-left-radius:4px;
  box-shadow:0 1px 4px rgba(0,0,0,.06);
}
.msg-row.out .msg-bubble{
  background:linear-gradient(135deg,var(--bubble-out-start),var(--bubble-out-end));
  color:#fff;border-bottom-right-radius:4px;
  box-shadow:0 2px 8px rgba(139,26,26,.25);
}
.msg-time{font-size:.58rem;margin-top:4px;display:flex;align-items:center;gap:4px;}
.msg-row.in .msg-time{color:var(--muted);}
.msg-row.out .msg-time{color:rgba(255,255,255,.55);justify-content:flex-end;}
.msg-tick{font-size:.65rem;}
.tick-delivered{color:rgba(255,255,255,.5);}
.tick-seen{color:var(--gold-l);}

/* Image message */
.msg-img{
  max-width:220px;border-radius:12px;overflow:hidden;
  cursor:pointer;display:block;
}
.msg-img img{width:100%;display:block;}

/* Voice note */
.msg-voice{
  display:flex;align-items:center;gap:8px;min-width:180px;
}
.voice-play{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.2);border:none;
  display:flex;align-items:center;justify-content:center;
  font-size:.8rem;cursor:pointer;flex-shrink:0;color:#fff;
  transition:background .2s;
}
.msg-row.in .voice-play{background:rgba(139,26,26,.1);color:var(--crimson);}
.voice-play:hover{background:rgba(255,255,255,.3);}
.voice-waveform{flex:1;display:flex;align-items:center;gap:1.5px;height:24px;}
.voice-bar{width:2.5px;border-radius:2px;background:rgba(255,255,255,.5);}
.msg-row.in .voice-bar{background:rgba(139,26,26,.25);}
.voice-dur{font-size:.62rem;opacity:.7;}

/* System message */
.sys-msg{
  text-align:center;font-size:.68rem;color:var(--muted);
  padding:6px 14px;background:rgba(201,168,76,.08);
  border-radius:20px;margin:6px auto;display:inline-block;
  align-self:center;border:1px solid rgba(201,168,76,.14);
}
.sys-msg.match{
  background:linear-gradient(135deg,rgba(26,122,74,.1),rgba(26,122,74,.06));
  border-color:rgba(26,122,74,.2);color:var(--emerald);font-weight:600;
}

/* Typing indicator */
.typing-indicator{
  display:flex;align-items:center;gap:6px;padding:6px 0;
}
.typing-dots{
  display:flex;gap:3px;
  background:#fff;border:1px solid rgba(201,168,76,.18);
  padding:10px 14px;border-radius:16px;border-bottom-left-radius:4px;
  box-shadow:0 1px 4px rgba(0,0,0,.06);
}
.typing-dots span{
  width:6px;height:6px;border-radius:50%;background:var(--muted);
  animation:typingBounce 1.2s infinite;
}
.typing-dots span:nth-child(2){animation-delay:.2s;}
.typing-dots span:nth-child(3){animation-delay:.4s;}
@keyframes typingBounce{0%,80%,100%{transform:translateY(0);}40%{transform:translateY(-5px);}}

/* Reply preview */
.reply-preview{
  background:rgba(201,168,76,.08);border-left:3px solid var(--gold);
  padding:5px 10px;border-radius:0 6px 6px 0;margin-bottom:5px;
  font-size:.7rem;color:var(--mid);
}
.msg-row.out .reply-preview{background:rgba(255,255,255,.12);border-left-color:rgba(255,255,255,.4);color:rgba(255,255,255,.7);}
.reply-preview-name{font-weight:700;margin-bottom:1px;font-size:.65rem;color:var(--amber);}
.msg-row.out .reply-preview-name{color:var(--gold-l);}

/* Reaction */
.msg-reactions{display:flex;gap:3px;margin-top:4px;flex-wrap:wrap;}
.reaction-pill{
  background:rgba(255,255,255,.85);border:1px solid rgba(0,0,0,.08);
  border-radius:20px;padding:2px 6px;font-size:.7rem;cursor:pointer;
  transition:transform .15s;display:inline-flex;align-items:center;gap:3px;
}
.msg-row.out .reaction-pill{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.2);color:#fff;}
.reaction-pill:hover{transform:scale(1.1);}

/* ── Context menu ── */
.ctx-menu{
  position:fixed;z-index:999;
  background:#fff;border:1px solid rgba(201,168,76,.2);
  border-radius:12px;padding:6px 0;
  box-shadow:0 8px 28px rgba(0,0,0,.14);
  min-width:160px;display:none;
}
.ctx-menu.visible{display:block;}
.ctx-item{
  display:flex;align-items:center;gap:8px;
  padding:9px 14px;font-size:.78rem;color:var(--mid);
  cursor:pointer;transition:background .15s;
}
.ctx-item:hover{background:var(--gold-pale);}
.ctx-item.danger{color:var(--crimson);}
.ctx-item.danger:hover{background:rgba(139,26,26,.06);}
.ctx-icon{font-size:.9rem;width:18px;text-align:center;}

/* ── Emoji tray ── */
.emoji-tray{
  position:absolute;bottom:70px;left:16px;
  background:#fff;border:1px solid rgba(201,168,76,.2);
  border-radius:14px;padding:10px;
  box-shadow:0 8px 28px rgba(0,0,0,.12);
  display:none;flex-wrap:wrap;gap:4px;width:260px;z-index:50;
}
.emoji-tray.visible{display:flex;}
.emoji-btn{font-size:1.3rem;cursor:pointer;padding:4px;border-radius:6px;transition:background .15s;}
.emoji-btn:hover{background:var(--gold-pale);}

/* ── Input bar ── */
.chat-input-area{
  background:#fff;
  border-top:1px solid rgba(201,168,76,.14);
  padding:10px 14px 12px;
  flex-shrink:0;
}
/* Reply bar (shows when replying) */
.reply-bar{
  display:none;
  background:rgba(201,168,76,.08);border-radius:8px;
  padding:7px 12px;margin-bottom:8px;
  border-left:3px solid var(--gold);
  align-items:center;gap:8px;
}
.reply-bar.visible{display:flex;}
.reply-bar-text{flex:1;font-size:.72rem;color:var(--mid);}
.reply-bar-name{font-weight:700;color:var(--amber);font-size:.68rem;display:block;margin-bottom:1px;}
.reply-bar-close{font-size:.8rem;cursor:pointer;color:var(--muted);padding:2px;}
.reply-bar-close:hover{color:var(--crimson);}

.chat-input-row{
  display:flex;align-items:flex-end;gap:8px;
}
.input-attach-btn{
  width:38px;height:38px;border-radius:10px;
  background:var(--ivory);border:1px solid rgba(201,168,76,.2);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;cursor:pointer;flex-shrink:0;transition:all .2s;color:var(--mid);
}
.input-attach-btn:hover{background:var(--gold-pale);border-color:var(--gold);}
.input-attach-btn.active{background:rgba(139,26,26,.08);border-color:var(--crimson);color:var(--crimson);}

.chat-textarea-wrap{
  flex:1;background:var(--ivory);
  border:1.5px solid rgba(201,168,76,.2);
  border-radius:14px;padding:8px 12px;
  display:flex;align-items:flex-end;gap:6px;
  transition:border-color .2s;
}
.chat-textarea-wrap:focus-within{border-color:var(--gold);}
.chat-textarea{
  flex:1;border:none;outline:none;resize:none;
  font-family:var(--sans);font-size:.82rem;color:var(--charcoal);
  background:transparent;max-height:100px;line-height:1.5;
  scrollbar-width:thin;
}
.chat-textarea::placeholder{color:#C0A890;}
.input-emoji-btn{font-size:1rem;cursor:pointer;padding:2px;flex-shrink:0;}

.input-send-btn{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--crimson-deep),var(--crimson));
  border:none;color:#fff;font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all .25s;
  box-shadow:0 4px 14px rgba(139,26,26,.3);
}
.input-send-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(139,26,26,.4);}
.input-send-btn.voice-mode{background:linear-gradient(135deg,var(--emerald),var(--emerald-l));}

/* Attachment menu (floating above input) */
.attach-menu{
  position:absolute;bottom:70px;left:14px;
  background:#fff;border:1px solid rgba(201,168,76,.2);
  border-radius:14px;padding:10px;
  box-shadow:0 8px 28px rgba(0,0,0,.12);
  display:none;flex-direction:column;gap:4px;z-index:50;min-width:160px;
}
.attach-menu.visible{display:flex;}
.attach-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:9px;font-size:.78rem;color:var(--mid);
  cursor:pointer;transition:background .15s;
}
.attach-item:hover{background:var(--gold-pale);}
.attach-item-icon{font-size:1.1rem;width:22px;text-align:center;}

/* ═══════════════════════════════════════
   RIGHT PROFILE PANEL
═══════════════════════════════════════ */
.profile-panel{
  background:#fff;
  border-left:1px solid rgba(201,168,76,.14);
  overflow-y:auto;
  scrollbar-width:thin;scrollbar-color:rgba(201,168,76,.2) transparent;
}
.pp-header{
  background:linear-gradient(135deg,var(--crimson-deep) 0%,var(--charcoal) 70%);
  padding:20px 16px;text-align:center;
  position:relative;
}
.pp-av{
  width:70px;height:70px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;font-weight:700;color:#fff;
  border:3px solid rgba(201,168,76,.4);
  margin:0 auto 10px;
}
.pp-name{font-family:var(--serif);font-size:1.05rem;font-weight:600;color:#fff;margin-bottom:4px;}
.pp-tag{font-size:.68rem;color:rgba(255,255,255,.55);}
.pp-match{
  display:inline-flex;align-items:center;gap:4px;
  background:rgba(26,122,74,.25);border:1px solid rgba(26,122,74,.35);
  color:#4AEA8A;font-size:.65rem;font-weight:700;
  padding:3px 10px;border-radius:20px;margin-top:8px;
}
.pp-online{
  display:inline-flex;align-items:center;gap:5px;margin-top:5px;
  font-size:.65rem;color:rgba(255,255,255,.5);
}
.pp-online-dot{width:7px;height:7px;border-radius:50%;background:var(--emerald);}

.pp-section{padding:14px 16px;border-bottom:1px solid rgba(201,168,76,.1);}
.pp-section-title{font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.pp-detail{display:flex;align-items:flex-start;gap:8px;font-size:.76rem;color:var(--mid);margin-bottom:8px;}
.pp-detail-icon{font-size:.9rem;width:18px;text-align:center;flex-shrink:0;margin-top:1px;}
.pp-detail-val{flex:1;line-height:1.5;}
.pp-detail-val strong{color:var(--charcoal);display:block;font-size:.72rem;}

.pp-shared-media{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;margin-top:8px;}
.pp-media-thumb{
  aspect-ratio:1;border-radius:6px;overflow:hidden;cursor:pointer;
  background:var(--ivory);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.pp-media-thumb:hover{opacity:.85;}

.pp-actions{display:flex;flex-direction:column;gap:6px;padding:14px 16px;}
.pp-action-btn{
  width:100%;padding:10px;border-radius:9px;font-size:.76rem;font-weight:600;
  cursor:pointer;border:none;font-family:var(--sans);
  display:flex;align-items:center;justify-content:center;gap:6px;transition:all .2s;
}
.pp-btn-call{background:rgba(26,122,74,.1);color:var(--emerald);}
.pp-btn-call:hover{background:var(--emerald);color:#fff;}
.pp-btn-report{background:rgba(139,26,26,.08);color:var(--crimson);}
.pp-btn-report:hover{background:rgba(139,26,26,.15);}
.pp-btn-block{background:rgba(0,0,0,.05);color:var(--muted);}
.pp-btn-block:hover{background:rgba(0,0,0,.1);}

/* ═══════════════════════════════════════
   EMPTY / PENDING STATE
═══════════════════════════════════════ */
.chat-empty{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;padding:40px;text-align:center;
}
.chat-empty-icon{font-size:3.5rem;opacity:.4;}
.chat-empty-title{font-family:var(--serif);font-size:1.1rem;color:var(--mid);font-weight:600;}
.chat-empty-sub{font-size:.78rem;color:var(--muted);line-height:1.6;max-width:260px;}

/* ═══════════════════════════════════════
   INVITATION CARDS (in conv list)
═══════════════════════════════════════ */
.inv-card{
  margin:8px 12px;
  background:linear-gradient(135deg,rgba(139,26,26,.06),rgba(201,168,76,.04));
  border:1px solid rgba(201,168,76,.2);border-radius:12px;padding:12px;
}
.inv-card-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.inv-card-av{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;color:#fff;flex-shrink:0;}
.inv-card-name{font-size:.8rem;font-weight:600;color:var(--charcoal);}
.inv-card-meta{font-size:.65rem;color:var(--muted);}
.inv-card-match{font-size:.65rem;color:var(--emerald);font-weight:600;}
.inv-card-msg{font-size:.72rem;color:var(--mid);margin-bottom:10px;line-height:1.5;background:rgba(255,255,255,.6);padding:7px 9px;border-radius:8px;}
.inv-card-actions{display:flex;gap:7px;}
.inv-accept{flex:1;padding:7px;background:var(--emerald);color:#fff;border:none;border-radius:8px;font-size:.7rem;font-weight:600;cursor:pointer;font-family:var(--sans);transition:all .2s;}
.inv-accept:hover{background:var(--emerald-l);}
.inv-decline{flex:1;padding:7px;background:transparent;color:var(--muted);border:1.5px solid #D8CCC0;border-radius:8px;font-size:.7rem;font-weight:600;cursor:pointer;font-family:var(--sans);transition:all .2s;}
.inv-decline:hover{border-color:var(--crimson);color:var(--crimson);}

/* ═══════════════════════════════════════
   NOTIFICATION TOAST
═══════════════════════════════════════ */
.toast{
  position:fixed;top:16px;right:16px;z-index:999;
  background:var(--charcoal);color:#fff;
  padding:12px 18px;border-radius:12px;font-size:.78rem;
  box-shadow:0 8px 28px rgba(0,0,0,.2);
  border-left:3px solid var(--gold);
  transform:translateY(-20px);opacity:0;
  transition:all .3s;pointer-events:none;
  display:flex;align-items:center;gap:8px;
}
.toast.show{transform:translateY(0);opacity:1;}

/* ═══════════════════════════════════════
   RESPONSIVE HEADER (mobile back btn)
═══════════════════════════════════════ */
.mobile-back-btn{display:none;width:34px;height:34px;border-radius:10px;background:var(--ivory);border:1px solid rgba(201,168,76,.2);align-items:center;justify-content:center;cursor:pointer;font-size:1.1rem;color:var(--mid);flex-shrink:0;}
@media(max-width:640px){.mobile-back-btn{display:flex;}}

/* ═══════════════════════════════════════
   MOBILE FINE-TUNING — bubbles, header, input
═══════════════════════════════════════ */
@media(max-width:640px){
  /* Conversations list takes full width, header tighter */
  .conv-header{padding-left:14px;padding-right:14px;}
  .conv-title{font-size:.95rem;}
  .conv-tabs{padding-left:14px;padding-right:14px;}
  .conv-item{padding:10px 14px;}
  .inv-card{margin:8px 14px;}

  /* Chat header more compact, name truncates */
  .chat-header{padding:10px 12px;gap:8px;}
  .chat-header-av{width:38px;height:38px;font-size:1rem;}
  .chat-header-name{font-size:.84rem;display:flex;flex-wrap:wrap;align-items:center;gap:4px;}
  .chat-header-status{font-size:.64rem;}
  .match-pill{font-size:.56rem;padding:2px 6px;}
  .chat-header-actions{gap:3px;}
  .cha-btn{width:32px;height:32px;font-size:.85rem;}
  /* Hide a couple of lower-priority header buttons on very small screens */
  .chat-header-actions .cha-btn:nth-child(4){display:none;}

  /* Messages take more bubble width on small screens */
  .chat-messages{padding:12px 10px;}
  .msg-bubble{max-width:82%;font-size:.8rem;}
  .msg-av{width:24px;height:24px;font-size:.6rem;}

  /* Input row: keep attach + textarea + send usable at narrow widths */
  .chat-input-area{padding:8px 8px 8px;}
  .chat-input-row{gap:6px;}
  .input-attach-btn{width:34px;height:34px;font-size:.9rem;}
  .input-send-btn{width:38px;height:38px;font-size:.9rem;}
  .chat-textarea-wrap{padding:7px 10px;}
  .chat-textarea{font-size:.8rem;}

  /* Attach/emoji trays should not overflow screen width */
  .attach-menu,.emoji-tray{
    left:8px;right:8px;width:auto;bottom:64px;
  }
  .emoji-tray{display:none;flex-wrap:wrap;}
  .emoji-tray.visible{display:flex;}

  /* Toast repositioned so it doesn't collide with header */
  .toast{top:max(10px, env(safe-area-inset-top, 10px));right:10px;left:10px;font-size:.74rem;}
}

/* ═══════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════ */
::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:rgba(201,168,76,.25);border-radius:4px;}