/* ════════════════════════════════════════════════════════════
   CHAT UI — Premium Dark Mode (Emerald WhatsApp Style)
   ════════════════════════════════════════════════════════════ */

:root {
  /* ── Chat-specific Dark tokens ─ */
  --ch-bg:         #09090b;    /* Zinc 950 - Main background matching app */
  --ch-sidebar:    #18181b;    /* Zinc 900 - Sidebar */
  --ch-header:     #18181b;    /* Zinc 900 - Header */
  --ch-input-bg:   #18181b;    /* Zinc 900 - Input area */
  
  /* Brand Colors - Emerald Green */
  --ch-green:      #10b981;    /* Emerald 500 */
  --ch-green-glow: rgba(16, 185, 129, 0.25);
  --ch-bubble-out: linear-gradient(135deg, #10b981, #059669); /* Stunning green gradient */
  
  --ch-bubble-in:  #27272a;    /* Zinc 800 for received */
  --ch-text-dark:  #fafafa;    /* Zinc 50 - Reusing light text */
  --ch-text-mid:   #a1a1aa;    /* Zinc 400 */
  --ch-text-light: #52525b;    /* Zinc 600 */
  --ch-border:     rgba(255, 255, 255, 0.08);
  --ch-active-bg:  linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05));
  --ch-hover-bg:   rgba(255, 255, 255, 0.04);
}

/* ── Full-page ─────────────────────────────────────────────── */
.tab-chat-section:not(.active) { display: none !important; }
.tab-chat-section.active {
  height: 100vh !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
}
.main-content:has(.tab-chat-section.active) { padding: 0 !important; }

.chat-layout {
  background: var(--ch-bg) !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  flex: 1 !important;
  width: 100% !important;
  overflow: hidden;
  display: flex;
}

/* ══════════════════════════════════════════════════════════════
   LEFT SIDEBAR — Conversas
   ══════════════════════════════════════════════════════════════ */
.conv-pane {
  background: var(--ch-sidebar) !important;
  border-right: 1px solid var(--ch-border) !important;
  display: flex;
  flex-direction: column;
}
.conv-pane-head {
  background: var(--ch-sidebar) !important;
  padding: 24px 20px 8px !important;
  border-bottom: none !important;
}
.conv-pane-title {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  color: var(--ch-text-dark) !important;
}

/* Search */
.conv-search-wrap {
  background: var(--ch-sidebar) !important;
  border-bottom: none !important;
  padding: 8px 16px 14px !important;
}
.conv-search {
  background: rgba(0,0,0,0.2) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 12px !important;
  padding: 12px 14px 12px 42px !important;
  color: var(--ch-text-dark) !important;
  font-size: 0.88rem !important;
  transition: all 0.2s ease;
}
.conv-search:focus {
  border-color: var(--ch-green) !important;
  box-shadow: 0 0 0 2px var(--ch-green-glow) !important;
  background: rgba(0,0,0,0.3) !important;
}
.conv-search::placeholder { color: var(--ch-text-light) !important; }

/* Tabs (Filtros) */
.chat-tabs {
  background: rgba(0,0,0,0.15) !important;
  padding: 4px !important;
  border-radius: 10px !important;
  border: 1px solid var(--ch-border) !important;
  display: flex !important;
  gap: 2px !important;
  margin: 0 16px 10px;
}
.chat-tab-btn {
  flex: 1 !important;
  background: transparent !important;
  color: var(--ch-text-mid) !important;
  border: none !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
  font-size: 0.72rem !important;
  padding: 8px 0 !important;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.chat-tab-btn:hover {
  color: var(--ch-text-dark) !important;
  background: var(--ch-hover-bg) !important;
}
.chat-tab-btn.active {
  background: var(--ch-green) !important;
  color: #fff !important;
  box-shadow: 0 2px 12px var(--ch-green-glow) !important;
}

/* Conv list */
.conv-list {
  background: var(--ch-sidebar) !important;
  flex: 1;
  overflow-y: auto;
}
.conv-list::-webkit-scrollbar { width: 4px; }
.conv-list::-webkit-scrollbar-track { background: transparent; }
.conv-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }

/* ── Contact Items ─────────────────────────────────────────── */
.conv-item {
  border-bottom: 1px solid rgba(255,255,255,0.02) !important;
  padding: 14px 16px !important;
  margin: 4px 12px !important;
  border-radius: 12px !important;
  height: auto !important;
  min-height: auto !important;
  gap: 14px !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  background: transparent !important;
  position: relative;
  overflow: hidden;
}
.conv-item::after { display: none !important; }

.conv-item:hover {
  background: var(--ch-hover-bg) !important;
  transform: translateX(4px);
}

/* ACTIVE item */
.conv-item.active {
  background: var(--ch-active-bg) !important;
  border: 1px solid rgba(16, 185, 129, 0.2) !important;
}
.conv-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 4px;
  background: var(--ch-green);
  border-radius: 0 4px 4px 0;
}
.conv-item.active .conv-name { color: #fff !important; }
.conv-item.active .conv-last-msg { color: rgba(255,255,255,0.85) !important; }
.conv-item.active .conv-time { color: rgba(255,255,255,0.7) !important; }

.conv-avatar {
  width: 46px !important;
  height: 46px !important;
  border-radius: 14px !important; /* Modern squircle look */
  flex-shrink: 0 !important;
  background: rgba(255,255,255,0.08) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  object-fit: cover;
}
.conv-name {
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  color: var(--ch-text-dark) !important;
  letter-spacing: -0.01em;
}
.conv-time {
  font-size: 0.72rem !important;
  color: var(--ch-text-light) !important;
  font-weight: 500;
}
.conv-last-msg {
  font-size: 0.82rem !important;
  color: var(--ch-text-mid) !important;
  line-height: 1.4;
  margin-top: 2px;
}
.conv-unread {
  background: var(--ch-green) !important;
  color: #fff !important;
  font-size: 0.65rem !important;
  font-weight: 700 !important;
  min-width: 20px !important;
  height: 20px !important;
  border-radius: 999px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 6px !important;
  box-shadow: 0 2px 8px var(--ch-green-glow) !important;
}

/* Classification lines */
.conv-item.class-negociacao { border-left: 3px solid #eab308 !important; }
.conv-item.class-quente     { border-left: 3px solid #22c55e !important; }
.conv-item.class-frio       { border-left: 3px solid #f97316 !important; }
.conv-item.class-pessimo    { border-left: 3px solid #ef4444 !important; }

/* ══════════════════════════════════════════════════════════════
   CENTER — Área de Chat Principal
   ══════════════════════════════════════════════════════════════ */
.chat-pane {
  background: var(--ch-bg) !important;
  display: flex;
  flex-direction: column;
  position: relative;
  flex: 1;
}
.chat-empty-state {
  background: var(--ch-bg) !important;
}
.chat-empty-state h3 { color: var(--ch-text-dark) !important; font-weight: 600 !important; font-size: 1.25rem !important; }
.chat-empty-state p { color: var(--ch-text-mid) !important; font-size: 0.95rem !important; }
.chat-empty-state .btn-primary {
  background: var(--ch-green) !important;
  border: none !important;
  box-shadow: 0 4px 16px var(--ch-green-glow) !important;
  border-radius: 8px !important;
  padding: 10px 24px !important;
}

/* ── Top Header / Sync Bar Fix ───────────────────────────────────────────── */
/* Agora ela fica em relative flow no topo da coluna flex (tab-chat-section) */
.sync-bar {
  background: rgba(24, 24, 27, 0.8) !important;
  border-bottom: 1px solid var(--ch-border) !important;
  padding: 10px 24px !important;
  color: var(--ch-text-mid) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  z-index: 10;
  position: relative !important; /* CORRIGIDO: Nao mais absolute, nem flutuando em cima de tudo */
  top: auto; left: auto; right: auto;
}
.sync-bar-content {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}
.sync-bar-inner {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}
.sync-bar span { font-weight: 500; font-size: 0.85rem; }
.sync-bar .btn {
  color: var(--ch-text-dark) !important;
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 6px !important;
  padding: 6px 12px !important;
  font-size: 0.8rem !important;
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.sync-bar .btn:hover { background: rgba(255,255,255,0.1) !important; }
.sync-bar .text-red-500 { color: #ef4444 !important; }

/* ── Chat Header (Nome do Contato) ─────────────────────────────── */
.chat-head {
  background: rgba(24, 24, 27, 0.85) !important;
  backdrop-filter: blur(12px) !important;
  border-bottom: 1px solid var(--ch-border) !important;
  padding: 16px 24px !important;
  height: auto !important;
  min-height: 72px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
  display: flex;
  align-items: center;
  z-index: 5;
  margin-top: 0; /* CORRIGIDO: Removido margin-top que afastava devido ao absolute anterior */
}
.chat-head .chat-name {
  color: var(--ch-text-dark) !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
}
.chat-head .chat-phone {
  color: var(--ch-text-mid) !important;
  font-size: 0.85rem !important;
}
.chat-head .btn-icon {
  color: var(--ch-text-mid) !important;
  background: transparent !important;
  border: none !important;
  border-radius: 8px !important;
  width: 36px !important; height: 36px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.chat-head .btn-icon:hover {
  color: var(--ch-green) !important;
  background: rgba(16, 185, 129, 0.1) !important;
}

/* ── Messages Area ──────────────────────────────────────────────── */
.chat-messages {
  background: var(--ch-bg) !important;
  padding: 24px 32px !important;
  scroll-behavior: smooth;
  flex: 1;
  overflow-y: auto;
}
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }
.chat-messages::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Bubbles ───────────────────────────────────────────────── */
.msg-row { margin-bottom: 8px !important; display: flex; flex-direction: column; }
.msg-row.inbound { align-items: flex-start; }
.msg-row.outbound { align-items: flex-end; }

.msg-bubble {
  border-radius: 18px !important;
  padding: 12px 18px !important;
  font-size: 0.92rem;
  line-height: 1.5;
  max-width: 65% !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
  animation: msgPop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  transform-origin: bottom left;
  position: relative;
}
.msg-row.outbound .msg-bubble { transform-origin: bottom right; }

@keyframes msgPop {
  0%   { opacity: 0; transform: scale(0.9) translateY(10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* Received — Zinc 800 */
.msg-row.inbound .msg-bubble {
  background: var(--ch-bubble-in) !important;
  color: var(--ch-text-dark) !important;
  border: 1px solid rgba(255,255,255,0.05) !important;
  border-bottom-left-radius: 4px !important;
}

/* Sent — Green Gradient */
.msg-row.outbound .msg-bubble {
  background: var(--ch-bubble-out) !important;
  color: #fff !important;
  border-bottom-right-radius: 4px !important;
  box-shadow: 0 4px 16px var(--ch-green-glow) !important;
}

.msg-time {
  font-size: 0.68rem !important;
  opacity: 0.6;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.msg-row.outbound .msg-time { justify-content: flex-end; color: rgba(255,255,255,0.8); }
.msg-row.inbound .msg-time { color: var(--ch-text-light); }

/* Status ticks */
.status-read      { color: #34d399 !important; /* Emerald 400 */ }
.status-delivered { color: rgba(255,255,255,0.6) !important; }
.status-sent      { color: rgba(255,255,255,0.4) !important; }

/* Date Separator */
.msg-date-sep {
  text-align: center;
  color: var(--ch-text-mid) !important;
  font-size: 0.75rem !important;
  font-weight: 600;
  margin: 24px auto 16px !important;
  padding: 6px 18px;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 99px;
  display: table;
  backdrop-filter: blur(4px);
}

/* ── Input Bar ─────────────────────────────────────────────── */
.chat-input-box {
  background: var(--ch-input-bg) !important;
  border-top: 1px solid var(--ch-border) !important;
  padding: 16px 24px !important;
  position: relative;
  z-index: 5;
}

.chat-input-box > div:first-of-type {
  background: rgba(0,0,0,0.2) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 16px !important;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1) !important;
  padding: 4px !important;
  transition: border-color 0.2s;
}
.chat-input-box > div:first-of-type:focus-within {
  border-color: var(--ch-green) !important;
  box-shadow: 0 0 0 2px var(--ch-green-glow), inset 0 2px 4px rgba(0,0,0,0.1) !important;
}

.chat-textarea {
  border: none !important;
  background: transparent !important;
  color: var(--ch-text-dark) !important;
  font-size: 0.95rem !important;
  padding: 12px 16px !important;
  max-height: 120px;
}
.chat-textarea::placeholder { color: var(--ch-text-light) !important; }
.chat-textarea:focus { box-shadow: none !important; outline: none !important; }

/* Send Button */
.chat-send-btn {
  color: #fff !important;
  background: var(--ch-green) !important;
  border-radius: 12px !important;
  padding: 8px 16px !important;
  margin: 4px 8px 4px 0 !important;
  box-shadow: 0 4px 12px var(--ch-green-glow) !important;
  transition: all 0.2s;
}
.chat-send-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--ch-green-glow) !important;
  filter: brightness(1.1);
}

/* Toolbar below input (attachements etc) */
.chat-input-box [style*="background:rgba(0,0,0,0.15)"] {
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 8px !important;
}
.chat-input-box .btn-icon { color: var(--ch-text-mid) !important; border:none; background:transparent;}
.chat-input-box .btn-icon:hover { color: var(--ch-text-dark) !important; background: rgba(255,255,255,0.08) !important; }

/* ── Sticky Note ───────────────────────────────────────────── */
#chat-sticky-note {
  background: rgba(245, 158, 11, 0.1) !important;
  border: none !important;
  border-bottom: 1px solid rgba(245, 158, 11, 0.2) !important;
  color: #fbbf24 !important;
  padding: 10px 24px !important;
  font-size: 0.85rem !important;
}
#chat-sticky-note::placeholder { color: rgba(251, 191, 36, 0.5) !important; }

/* ── CRM Panel (Lado Direito) ─────────────────────────────────────────────── */
.crm-pane {
  background: var(--ch-sidebar) !important;
  border-left: 1px solid var(--ch-border) !important;
}
.crm-body { background: var(--ch-sidebar) !important; color: var(--ch-text-dark) !important; padding: 20px !important; }
.crm-header {
  background: var(--ch-sidebar) !important;
  border-bottom: 1px solid var(--ch-border) !important;
  padding: 20px !important;
}
.crm-header h3 { color: var(--ch-text-dark) !important; font-weight: 700 !important; }
.crm-pane .btn-ghost {
  background: rgba(255,255,255,0.05) !important;
  color: var(--ch-text-dark) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 8px !important;
  margin-bottom: 8px !important;
}
.crm-pane .btn-ghost:hover {
  background: rgba(255,255,255,0.1) !important;
}
.crm-pane select,
.crm-pane input[type="text"] {
  background: rgba(0,0,0,0.2) !important;
  border: 1px solid var(--ch-border) !important;
  color: var(--ch-text-dark) !important;
  border-radius: 8px !important;
  padding: 10px 14px !important;
}
.crm-pane select:focus,
.crm-pane input[type="text"]:focus {
  border-color: var(--ch-green) !important;
  outline: none;
}
.crm-pane label { color: var(--ch-text-mid) !important; font-weight: 600 !important; font-size: 0.8rem !important; margin-bottom: 6px !important; display: block; }

/* ── Recording ─────────────────────────────────────────────── */
.chat-recording-overlay {
  background: rgba(239,68,68,0.1) !important;
  border-top: 1px solid rgba(239,68,68,0.2) !important;
  color: #ef4444 !important;
}
@keyframes pulseRed {
  0%,100% { opacity:1; }
  50%     { opacity:0.4; }
}

/* ── Dropdown Menu ─────────────────────────────────────────── */
.chat-menu-dropdown {
  background: var(--ch-sidebar) !important;
  border: 1px solid var(--ch-border) !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5) !important;
  padding: 6px !important;
}
.chat-menu-item {
  padding: 10px 16px !important;
  border-radius: 8px;
  color: var(--ch-text-dark) !important;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}
.chat-menu-item:hover {
  background: var(--ch-green) !important;
  color: #fff !important;
}

/* ── Template Picker ───────────────────────────────────────── */
.chat-template-picker {
  background: var(--ch-sidebar) !important;
  border-top: 1px solid var(--ch-border) !important;
  padding: 16px !important;
}

/* ── Window Banner ─────────────────────────────────────────── */
.chat-window-banner {
  background: rgba(245, 158, 11, 0.15) !important; /* CORRIGIDO: Fundo Âmbar escuro */
  color: #fcd34d !important; /* Texto dourado */
  border-bottom: 1px solid rgba(245, 158, 11, 0.3) !important;
  padding: 8px !important;
  font-weight: 600 !important;
}

/* ── Media ─────────────────────────────────────────────────── */
.chat-img {
  border-radius: 12px;
  max-width: 260px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
}
.media-download-link {
  color: var(--ch-green) !important;
  text-decoration: none !important;
  font-weight: 600;
}

/* ── Badges ────────────────────────────────────────────────── */
.class-badge {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* ── Role Attendant ────────────────────────────────────────── */
body.role-attendant .sidebar { display: none !important; }
body.role-attendant .main-content {
  margin-left:0 !important; max-width:100vw !important;
  padding:0 !important; border:none !important;
}
body.role-attendant .chat-layout { border:none !important; }
body.role-attendant #tab-chat { padding:0 !important; }

/* ── Reply Preview ─────────────────────────────────────────── */
#reply-preview-box {
  background: rgba(255,255,255,0.03) !important;
  border-left-color: var(--ch-green) !important;
  border-left-width: 4px !important;
  border-radius: 0 8px 8px 0 !important;
  padding: 10px 14px !important;
  margin-bottom: 8px !important;
}
#reply-preview-box strong { color: var(--ch-green) !important; }
#reply-preview-box p { color: var(--ch-text-mid) !important; font-size: 0.85rem !important; }