/* ===================================================
   BDWebs WhatsApp Pro – Frontend Inbox Styles
   =================================================== */
:root {
    --wfe-primary:   #4A148C;
    --wfe-secondary: #7B1FA2;
    --wfe-accent:    #CE93D8;
    --wfe-bg:        #F3E5F5;
    --wfe-text:      #1A0533;
    --wfe-muted:     #7E6890;
    --wfe-border:    #D1C4E9;
    --wfe-success:   #2E7D32;
    --wfe-error:     #D32F2F;
    --wfe-warning:   #EF6C00;
    --wfe-link:      #2196F3;
    --wfe-shadow:    rgba(26,5,51,0.08);
    --wfe-overlay:   rgba(26,5,51,0.5);
    --wfe-radius:    3px;
    --wfe-trans:     0.25s ease;
}

/* ---- Wrap ---- */
.bdwebs-fe-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--wfe-text);
    line-height: 1.6;
    font-size: 14px;
    max-width: 100%;
}

/* ---- Toolbar ---- */
.bdwebs-fe-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--wfe-primary), var(--wfe-secondary));
    color: #fff;
    padding: 14px 18px;
    border-radius: var(--wfe-radius) var(--wfe-radius) 0 0;
    flex-wrap: wrap;
    gap: 10px;
}
.bdwebs-fe-title     { font-size: 17px; font-weight: 700; }
.bdwebs-fe-toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Buttons ---- */
.bdwebs-fe-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 16px;
    border-radius: var(--wfe-radius);
    font-size: 13px; font-weight: 600;
    border: none; cursor: pointer;
    transition: background var(--wfe-trans), transform var(--wfe-trans), box-shadow var(--wfe-trans);
    text-decoration: none;
    box-shadow: 0 2px 6px var(--wfe-shadow);
}
.bdwebs-fe-btn:hover  { transform: scale(1.02); }
.bdwebs-fe-btn:active { transform: scale(0.98); }
.bdwebs-fe-btn:disabled { opacity: .5; cursor: not-allowed; }

.bdwebs-fe-btn-primary   { background: rgba(255,255,255,0.18); color: #fff; border: 1px solid rgba(255,255,255,0.35); }
.bdwebs-fe-btn-primary:hover   { background: rgba(255,255,255,0.28); color: #fff; }
.bdwebs-fe-btn-purple    { background: var(--wfe-primary); color: #fff; }
.bdwebs-fe-btn-purple:hover    { background: var(--wfe-secondary); color: #fff; }
.bdwebs-fe-btn-secondary { background: var(--wfe-bg); color: var(--wfe-primary); border: 1px solid var(--wfe-border); }
.bdwebs-fe-btn-secondary:hover { background: var(--wfe-accent); color: var(--wfe-primary); }
.bdwebs-fe-btn-danger    { background: var(--wfe-error); color: #fff; }
.bdwebs-fe-btn-sm { padding: 6px 12px; font-size: 12px; }

/* ---- Layout ---- */
.bdwebs-fe-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    height: 600px;
    border: 1px solid var(--wfe-border);
    border-top: none;
    border-radius: 0 0 var(--wfe-radius) var(--wfe-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 16px var(--wfe-shadow);
}

/* ---- Sidebar ---- */
.bdwebs-fe-sidebar {
    border-right: 1px solid var(--wfe-border);
    display: flex; flex-direction: column; overflow: hidden;
    background: #fff;
}
.bdwebs-fe-search-wrap {
    padding: 12px;
    background: var(--wfe-bg);
    border-bottom: 1px solid var(--wfe-border);
}
.bdwebs-fe-search {
    width: 100%; box-sizing: border-box;
    padding: 8px 12px;
    border: 1px solid var(--wfe-border);
    border-radius: var(--wfe-radius);
    font-size: 13px;
    color: var(--wfe-text);
    transition: border-color var(--wfe-trans);
}
.bdwebs-fe-search:focus { border-color: var(--wfe-primary); outline: none; box-shadow: 0 0 0 2px rgba(74,20,140,.10); }

.bdwebs-fe-conv-list { overflow-y: auto; flex: 1; }
.bdwebs-fe-conv-item {
    display: flex; align-items: center; gap: 11px;
    padding: 12px 13px;
    cursor: pointer;
    border-bottom: 1px solid var(--wfe-border);
    transition: background var(--wfe-trans);
}
.bdwebs-fe-conv-item:hover { background: var(--wfe-bg); }
.bdwebs-fe-conv-item.active { background: #EDE7F6; border-left: 3px solid var(--wfe-primary); }

.bdwebs-fe-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--wfe-primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.bdwebs-fe-conv-info   { flex: 1; min-width: 0; }
.bdwebs-fe-conv-phone  { font-weight: 600; font-size: 13px; color: var(--wfe-text); }
.bdwebs-fe-conv-prev   { font-size: 11px; color: var(--wfe-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.bdwebs-fe-conv-meta   { text-align: right; flex-shrink: 0; }
.bdwebs-fe-conv-time   { font-size: 10px; color: var(--wfe-muted); }
.bdwebs-fe-conv-counts { margin-top: 3px; font-size: 10px; display: flex; gap: 4px; justify-content: flex-end; }
.bdwebs-fe-conv-counts .cin  { color: var(--wfe-link); }
.bdwebs-fe-conv-counts .cout { color: var(--wfe-success); }

/* ---- Chat ---- */
.bdwebs-fe-chat {
    display: flex; flex-direction: column; overflow: hidden;
    background: #fafafa;
}
.bdwebs-fe-placeholder {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    height: 100%; color: var(--wfe-muted);
}
.bdwebs-fe-placeholder-icon { font-size: 48px; margin-bottom: 12px; }

/* Chat topbar */
.bdwebs-fe-chat-top {
    padding: 12px 16px;
    border-bottom: 1px solid var(--wfe-border);
    background: #fff;
    display: flex; align-items: center; gap: 12px;
}
.bdwebs-fe-chat-top-info strong { font-size: 14px; }
.bdwebs-fe-chat-top-info small  { font-size: 11px; color: var(--wfe-muted); }
.bdwebs-fe-chat-top-actions { margin-left: auto; }

/* Messages */
.bdwebs-fe-messages {
    flex: 1; overflow-y: auto;
    padding: 14px; display: flex; flex-direction: column; gap: 10px;
}
.bdwebs-fe-bubble {
    max-width: 70%; padding: 10px 14px;
    border-radius: var(--wfe-radius);
    font-size: 13px; line-height: 1.6;
    box-shadow: 0 1px 4px var(--wfe-shadow);
}
.bdwebs-fe-bubble.in  { background: #fff; border: 1px solid var(--wfe-border); align-self: flex-start; border-bottom-left-radius: 0; }
.bdwebs-fe-bubble.out { background: var(--wfe-primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 0; }
.bdwebs-fe-bubble.out .bdwebs-fe-btime { color: rgba(255,255,255,.65); }
.bdwebs-fe-btime { font-size: 10px; color: var(--wfe-muted); margin-top: 4px; }

/* Media */
.bdwebs-fe-media-img {
    max-width: 200px; max-height: 160px; border-radius: var(--wfe-radius);
    cursor: pointer; display: block; margin-bottom: 6px;
    border: 1px solid var(--wfe-border); transition: opacity var(--wfe-trans);
}
.bdwebs-fe-media-img:hover { opacity: .85; }
.bdwebs-fe-audio { width: 100%; margin-bottom: 6px; }

/* Reply area */
.bdwebs-fe-reply {
    border-top: 1px solid var(--wfe-border);
    background: #fff; padding: 12px; position: relative;
}
.bdwebs-fe-reply-top {
    margin-bottom: 8px; display: flex; gap: 8px; align-items: center;
}
.bdwebs-fe-reply-row {
    display: flex; gap: 8px; align-items: flex-end;
}
.bdwebs-fe-reply-textarea {
    flex: 1; resize: none;
    padding: 9px 12px;
    border: 1px solid var(--wfe-border);
    border-radius: var(--wfe-radius);
    font-size: 13px; line-height: 1.5; color: var(--wfe-text);
    transition: border-color var(--wfe-trans);
}
.bdwebs-fe-reply-textarea:focus { border-color: var(--wfe-primary); outline: none; box-shadow: 0 0 0 2px rgba(74,20,140,.10); }

/* Popups */
.bdwebs-fe-popup {
    position: absolute; bottom: 100%; left: 0; right: 0;
    background: #fff; border: 1px solid var(--wfe-border);
    border-radius: var(--wfe-radius);
    box-shadow: 0 4px 16px var(--wfe-shadow);
    max-height: 200px; overflow-y: auto; z-index: 200;
    display: none;
}
.bdwebs-fe-popup.open { display: block; animation: wfe-slidedown .2s ease; }
.bdwebs-fe-popup-item {
    padding: 9px 14px; cursor: pointer; font-size: 12px;
    border-bottom: 1px solid var(--wfe-border);
    transition: background var(--wfe-trans); color: var(--wfe-text);
}
.bdwebs-fe-popup-item:hover { background: var(--wfe-bg); }
.bdwebs-fe-popup-item strong { display: block; color: var(--wfe-primary); font-size: 11px; }

/* Modal */
.bdwebs-fe-overlay {
    position: fixed; inset: 0;
    background: var(--wfe-overlay);
    z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    animation: wfe-fadein .2s ease;
}
.bdwebs-fe-modal {
    background: #fff;
    border-radius: var(--wfe-radius);
    box-shadow: 0 8px 32px rgba(26,5,51,.18);
    max-width: 480px; width: 96%;
    animation: wfe-scalein .2s ease;
    overflow: hidden; max-height: 90vh;
    display: flex; flex-direction: column;
}
.bdwebs-fe-modal-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--wfe-border);
    background: var(--wfe-bg);
    display: flex; align-items: center; justify-content: space-between;
}
.bdwebs-fe-modal-head h3 { margin: 0; font-size: 15px; color: var(--wfe-primary); }
.bdwebs-fe-modal-close {
    background: none; border: none; cursor: pointer;
    font-size: 22px; color: var(--wfe-muted); line-height: 1;
    padding: 0 4px; border-radius: var(--wfe-radius);
    transition: color var(--wfe-trans);
}
.bdwebs-fe-modal-close:hover { color: var(--wfe-error); }
.bdwebs-fe-modal-body   { padding: 18px; overflow-y: auto; flex: 1; }
.bdwebs-fe-modal-footer { padding: 12px 18px; border-top: 1px solid var(--wfe-border); display: flex; gap: 8px; justify-content: flex-end; }

/* Form elements inside modals */
.bdwebs-fe-modal label   { display: block; font-size: 13px; font-weight: 600; color: var(--wfe-text); margin-bottom: 4px; }
.bdwebs-fe-modal input,
.bdwebs-fe-modal textarea,
.bdwebs-fe-modal select {
    width: 100%; box-sizing: border-box;
    padding: 8px 12px;
    border: 1px solid var(--wfe-border);
    border-radius: var(--wfe-radius);
    font-size: 13px; color: var(--wfe-text);
    margin-bottom: 12px;
    transition: border-color var(--wfe-trans);
}
.bdwebs-fe-modal input:focus,
.bdwebs-fe-modal textarea:focus { border-color: var(--wfe-primary); outline: none; box-shadow: 0 0 0 2px rgba(74,20,140,.10); }

/* Notices */
.bdwebs-fe-notice {
    padding: 12px 16px; border-radius: var(--wfe-radius);
    border-left: 4px solid; margin-bottom: 12px; font-size: 13px;
}
.bdwebs-fe-notice.error   { background: #ffebee; border-color: var(--wfe-error); color: var(--wfe-error); }
.bdwebs-fe-notice.success { background: #e8f5e9; border-color: var(--wfe-success); color: var(--wfe-success); }
.bdwebs-fe-notice.info    { background: var(--wfe-bg); border-color: var(--wfe-primary); color: var(--wfe-primary); }

/* Loading & empty */
.bdwebs-fe-loading { text-align: center; padding: 30px; color: var(--wfe-muted); font-size: 14px; }
.bdwebs-fe-empty   { text-align: center; padding: 40px 20px; color: var(--wfe-muted); }

/* Preview modal img */
.bdwebs-fe-preview-img { max-width: 100%; max-height: 70vh; display: block; margin: 0 auto; border-radius: var(--wfe-radius); }

/* Animations */
@keyframes wfe-fadein   { from { opacity:0; } to { opacity:1; } }
@keyframes wfe-scalein  { from { transform:scale(.94);opacity:0; } to { transform:scale(1);opacity:1; } }
@keyframes wfe-slidedown{ from { transform:translateY(-8px);opacity:0; } to { transform:translateY(0);opacity:1; } }

/* Tabs in add modal */
.bdwebs-fe-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--wfe-border); margin-bottom: 16px; }
.bdwebs-fe-tab {
    padding: 8px 16px; cursor: pointer; font-size: 13px; font-weight: 600;
    color: var(--wfe-muted); border: none; background: none;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: color var(--wfe-trans), border-color var(--wfe-trans);
}
.bdwebs-fe-tab.active { color: var(--wfe-primary); border-bottom-color: var(--wfe-primary); }
.bdwebs-fe-tab-pane { display: none; }
.bdwebs-fe-tab-pane.active { display: block; }

/* Responsive */
@media (max-width: 640px) {
    .bdwebs-fe-layout { grid-template-columns: 1fr; grid-template-rows: 260px 1fr; height: auto; }
    .bdwebs-fe-sidebar { border-right: none; border-bottom: 1px solid var(--wfe-border); }
    .bdwebs-fe-bubble  { max-width: 85%; }
}