/* ================================================
   CHAT DIAMOND — WhatsApp Dark Mode (Cyan Edition)
   TODOS los selectores van dentro de
   .dmnd-chat-interface para evitar conflictos
   ================================================ */

/* === PANTALLA COMPLETA AL ABRIR CHAT === */
.tab-content#chat {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 5000 !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
    background: #0b141a !important;
}

/* === CONTENEDOR PRINCIPAL === */
.dmnd-chat-interface {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background-color: #050a0f !important;
    background-image: linear-gradient(to bottom, rgba(5, 10, 15, 0.94), rgba(5, 10, 15, 0.96)), url('../imajenes/carusel4.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    overflow: hidden;
    font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    position: relative;
}

/* === HEADER === */
.dmnd-chat-interface .dmnd-chat-header {
    display: flex !important;
    align-items: center !important;
    padding: 0 16px 0 0 !important;
    background: #202c33 !important;
    gap: 0 !important;
    flex-shrink: 0 !important;
    height: 60px !important;
    border: none !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.5) !important;
    position: relative !important;
    z-index: 10 !important;
}

/* Flecha volver */
.dmnd-chat-interface .dmnd-back-btn {
    background: none !important;
    border: none !important;
    color: #aebac1 !important;
    font-size: 1.3rem !important;
    width: 52px !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* Avatar */
.dmnd-chat-interface .dmnd-header-avatar-wrapper {
    width: 40px !important;
    height: 40px !important;
    flex-shrink: 0 !important;
    margin-right: 12px !important;
}

.dmnd-chat-interface .dmnd-header-avatar {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    display: block !important;
}

/* Nombre y estado */
.dmnd-chat-interface .dmnd-user-info {
    flex: 1 !important;
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
}

.dmnd-chat-interface .dmnd-user-info h4 {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 1rem !important;
    color: #e9edef !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
}

.dmnd-chat-interface .dmnd-user-info .dmnd-online-status {
    font-size: 0.78rem !important;
    color: #8696a0 !important;
    font-weight: 400 !important;
    line-height: 1.3 !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
}

/* Opciones (3 puntitos) */
.dmnd-chat-interface .dmnd-options-btn {
    background: none !important;
    border: none !important;
    color: #aebac1 !important;
    font-size: 1.2rem !important;
    width: 45px !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* === WALLPAPER MENU === */
.dmnd-chat-interface .dmnd-wallpaper-menu {
    position: absolute;
    top: 60px;
    right: 10px;
    background: #202c33;
    border-radius: 12px;
    width: 280px;
    max-height: 400px;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
    transform-origin: top right;
}

.dmnd-chat-interface .dmnd-wallpaper-menu.active {
    transform: scale(1);
    opacity: 1;
    pointer-events: all;
}

.dmnd-chat-interface .wm-header {
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
}

.dmnd-chat-interface .wm-header i {
    cursor: pointer;
    color: #aebac1;
}

/* Toggle Switch para el Filtro Oscuro */
.dmnd-chat-interface .wm-filter-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.85rem;
    color: #e9edef;
}

.dmnd-chat-interface .wm-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.dmnd-chat-interface .wm-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.dmnd-chat-interface .wm-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #3b4a54;
    transition: .3s;
    border-radius: 20px;
}

.dmnd-chat-interface .wm-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

.dmnd-chat-interface .wm-switch input:checked + .wm-slider {
    background-color: #00e5ff;
}

.dmnd-chat-interface .wm-switch input:checked + .wm-slider:before {
    transform: translateX(16px);
}

.dmnd-chat-interface .wm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 12px;
    overflow-y: auto;
}

.dmnd-chat-interface .wm-item {
    height: 90px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    cursor: pointer;
    display: flex;
    align-items: flex-end;
    padding: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
    position: relative;
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.dmnd-chat-interface .wm-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    border-radius: 6px;
    z-index: 1;
}

.dmnd-chat-interface .wm-item.active {
    border-color: #00e5ff;
}

.dmnd-chat-interface .wm-item[data-bg="color"]::before {
    display: none;
}

.dmnd-chat-interface .wm-item[data-bg="color"] {
    color: #8696a0;
    text-shadow: none;
    align-items: center;
    justify-content: center;
}

/* === FONDO DEL CHAT === */
.dmnd-chat-interface .dmnd-chat-body {
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 12px 4% 8px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 3px !important;
    background: transparent !important;
    -webkit-overflow-scrolling: touch !important;
    position: relative !important;
    z-index: 1 !important;
}

.dmnd-chat-interface .dmnd-chat-body::-webkit-scrollbar { width: 4px; }
.dmnd-chat-interface .dmnd-chat-body::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
}

/* Separador de fecha */
.dmnd-chat-interface .dmnd-date-divider {
    display: flex !important;
    justify-content: center !important;
    margin: 8px 0 !important;
}

.dmnd-chat-interface .dmnd-date-divider span {
    background: #182229 !important;
    color: #8696a0 !important;
    font-size: 0.72rem !important;
    font-weight: 500 !important;
    padding: 4px 12px !important;
    border-radius: 8px !important;
}

/* === BURBUJAS === */
.dmnd-chat-interface .dmnd-msg {
    max-width: 75% !important;
    padding: 7px 10px 5px !important;
    border-radius: 8px !important;
    font-size: 0.93rem !important;
    line-height: 1.45 !important;
    position: relative !important;
    word-break: break-word !important;
    color: #e9edef !important;
    animation: waBubble 0.18s ease !important;
    margin-bottom: 2px !important;
}

@keyframes waBubble {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Recibido */
.dmnd-chat-interface .dmnd-msg.received {
    align-self: flex-start !important;
    background: #202c33 !important;
    border-radius: 0 8px 8px 8px !important;
    margin-left: 2px !important;
}

/* Enviado (Cyan Oscuro) */
.dmnd-chat-interface .dmnd-msg.sent {
    align-self: flex-end !important;
    background: #004b5f !important;
    border-radius: 8px 0 8px 8px !important;
    margin-right: 2px !important;
}

/* Hora + ticks */
.dmnd-chat-interface .dmnd-msg-foot {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 3px !important;
    margin-top: 3px !important;
}

.dmnd-chat-interface .dmnd-msg-time {
    font-size: 0.67rem !important;
    color: rgba(255,255,255,0.5) !important;
    line-height: 1 !important;
}

.dmnd-chat-interface .dmnd-tick {
    font-size: 0.78rem !important;
    color: #00e5ff !important;
    line-height: 1 !important;
}

/* === TYPING INDICATOR === */
.dmnd-chat-interface .dmnd-typing {
    align-self: flex-start !important;
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 12px 16px !important;
    background: #202c33 !important;
    border-radius: 0 8px 8px 8px !important;
    margin-left: 2px !important;
    margin-bottom: 4px !important;
}

.dmnd-chat-interface .dmnd-typing span {
    width: 7px !important;
    height: 7px !important;
    background: #8696a0 !important;
    border-radius: 50% !important;
    display: block !important;
    animation: waDot 1.2s infinite ease-in-out !important;
}
.dmnd-chat-interface .dmnd-typing span:nth-child(2) { animation-delay: 0.2s !important; }
.dmnd-chat-interface .dmnd-typing span:nth-child(3) { animation-delay: 0.4s !important; }

/* === EMOJI PICKER === */
.dmnd-chat-interface .dmnd-emoji-picker {
    height: 0;
    overflow: hidden;
    background: #202c33 !important;
    transition: height 0.3s ease;
    border-top: 1px solid rgba(255,255,255,0.05);
    z-index: 5 !important;
}

.dmnd-chat-interface .dmnd-emoji-picker.active {
    height: 200px;
}

.dmnd-chat-interface .dmnd-emoji-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    padding: 15px;
    overflow-y: auto;
    height: 100%;
}

.dmnd-chat-interface .dmnd-emoji-grid span {
    font-size: 1.8rem;
    text-align: center;
    cursor: pointer;
    transition: transform 0.1s;
    -webkit-tap-highlight-color: transparent;
}

.dmnd-chat-interface .dmnd-emoji-grid span:active {
    transform: scale(1.2);
}

/* === BARRA DE ENTRADA === */
.dmnd-chat-interface .dmnd-input-area {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 12px !important;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px)) !important;
    background: #0b141a !important;
    flex-shrink: 0 !important;
    position: relative !important;
    z-index: 10 !important;
}

.dmnd-chat-interface .dmnd-input-wrapper {
    flex: 1 !important;
    background: #2a3942 !important;
    border-radius: 26px !important;
    padding: 0 14px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    min-height: 50px !important;
    border: none !important;
}

.dmnd-chat-interface .dmnd-input-wrapper input {
    flex: 1 !important;
    background: transparent !important;
    border: none !important;
    color: #e9edef !important;
    font-size: 1rem !important;
    padding: 12px 0 !important;
    outline: none !important;
    caret-color: #00e5ff !important;
    font-family: inherit !important;
}

.dmnd-chat-interface .dmnd-input-wrapper input::placeholder {
    color: #8696a0 !important;
}

.dmnd-chat-interface .dmnd-input-icon {
    color: #8696a0 !important;
    font-size: 1.35rem !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    -webkit-tap-highlight-color: transparent !important;
}

.dmnd-chat-interface .dmnd-send-btn {
    width: 52px !important;
    height: 52px !important;
    border-radius: 50% !important;
    background: #00e5ff !important;
    border: none !important;
    color: #000 !important;
    font-size: 1.15rem !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    -webkit-tap-highlight-color: transparent !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4) !important;
}

.dmnd-chat-interface .dmnd-send-btn:active {
    background: #00b8cc !important;
}