/* ================================================================
   WhatsFlow — Complete System UI
   ================================================================ */

/* ── 1. CSS Variables ──────────────────────────────────────────── */
:root {
    --sb-width:        260px;
    --sb-width-mini:   64px;
    --sb-mini:         64px;
    --sb-bg:           #ffffff;
    --sb-bg-header:    #f8fafc;
    --sb-text:         #475569;
    --sb-text-active:  #2563eb;
    --sb-hover:        rgba(37,99,235,.06);
    --sb-active:       #eff6ff;
    --sb-section:      #94a3b8;
    --sb-border:       #e8edf4;
    --topbar-h:        64px;
    --topbar-bg:       #fff;
    --topbar-border:   #e8edf4;
    --primary:         #2563eb;
    --primary-dark:    #1d4ed8;
    --primary-light:   #eff6ff;
    --primary-rgb:     37,99,235;
    --nav-blue:        #2563eb;
    --nav-blue-dk:     #1d4ed8;
    --nav-blue-lt:     #eff6ff;
    --nav-blue-mid:    #dbeafe;
    --nav-subtle:      rgba(37,99,235,.06);
    --radius-xs:       6px;
    --radius-sm:       8px;
    --radius:          12px;
    --radius-lg:       16px;
    --shadow-sm:       0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
    --shadow:          0 4px 16px rgba(0,0,0,.07),0 1px 4px rgba(0,0,0,.04);
    --shadow-lg:       0 10px 40px rgba(0,0,0,.10),0 2px 8px rgba(0,0,0,.05);
    --border:          #e2e8f0;
    --text:            #1e293b;
    --text-muted:      #64748b;
    --body-bg:         #f1f5f9;
    --card-bg:         #fff;
    --transition:      .18s ease;
}

/* ── 2. Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'TikTok Sans', 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif !important;
    background: var(--body-bg) !important;
    color: var(--text) !important;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── 3. Sidebar Layout ─────────────────────────────────────────── */
.lw-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sb-width);
    background: var(--sb-bg);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    transition: width var(--transition);
    overflow: visible;
}

.lw-sidebar-fixed { position: fixed; }

.lw-sb-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* Main content offset — sidebar is 64px collapsed, content does not shift on hover */
.main-content {
    margin-left: var(--sb-mini) !important;
    min-height: 100vh;
    padding-top: var(--topbar-h);
    transition: margin-left var(--transition);
    background: var(--body-bg);
}
.main-content .container-fluid {
    padding: 24px 24px !important;
}
@media (max-width: 767px) {
    .main-content {
        margin-left: 0 !important;
        padding-top: var(--topbar-h);
    }
    .main-content .container-fluid {
        padding: 16px !important;
    }
}

/* ── 4. Sidebar Logo Area ──────────────────────────────────────── */
.lw-sb-logo-wrap {
    background: var(--sb-bg-header);
    padding: 0 16px;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
    position: relative;
}

.lw-sb-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    overflow: hidden;
    text-decoration: none !important;
}

.lw-sb-logo-full {
    height: 32px;
    max-width: 130px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.lw-sb-logo-icon {
    height: 32px;
    width: 32px;
    object-fit: contain;
    display: none;
    flex-shrink: 0;
}

.lw-sb-logo-text {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -.2px;
    display: none; /* show as fallback if no logo image */
}

/* Desktop collapse toggle */
.lw-sb-collapse-btn {
    background: rgba(255,255,255,.08);
    border: none;
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.6);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition);
    margin-left: auto;
}
.lw-sb-collapse-btn:hover {
    background: rgba(255,255,255,.15);
    color: #fff;
}

/* Mobile hamburger */
.lw-sb-toggler {
    display: none;
    background: rgba(255,255,255,.1);
    border: none;
    border-radius: 6px;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    margin-left: auto;
}

/* ── 5. Sidebar User Card ──────────────────────────────────────── */
.lw-sb-user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
    background: rgba(0,0,0,.15);
}

.lw-sb-user-avatar-lg {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 15px;
    flex-shrink: 0;
}

.lw-sb-user-info {
    flex: 1;
    overflow: hidden;
}

.lw-sb-user-name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.lw-sb-user-role {
    font-size: 11px;
    color: rgba(255,255,255,.45);
    margin-top: 2px;
    white-space: nowrap;
}

.lw-sb-user-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

/* ── 6. Sidebar Navigation ─────────────────────────────────────── */
/* The whole nav area is scrollable */
.lw-collapse.lw-navbar-collapse {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: 20px;
    scrollbar-width: thin;                          /* Firefox */
    scrollbar-color: rgba(255,255,255,.1) transparent; /* Firefox */
}
.lw-collapse.lw-navbar-collapse::-webkit-scrollbar { width: 3px; }
.lw-collapse.lw-navbar-collapse::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }

.lw-sb-nav {
    list-style: none;
    padding: 10px 0;
    margin: 0;
}

/* Section labels */
.lw-sb-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--sb-section);
    padding: 16px 20px 6px;
    white-space: nowrap;
    overflow: hidden;
}

.lw-sb-item { list-style: none; }

/* Nav links */
.lw-sb-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px 8px 14px;
    margin: 2px 10px;
    border-radius: var(--radius-sm);
    color: var(--sb-text);
    text-decoration: none !important;
    font-size: 13.5px;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.lw-sb-link:hover {
    background: var(--sb-hover);
    color: var(--sb-text-active);
}

.lw-sb-link.lw-sb-active,
.lw-sb-link.active {
    background: rgba(var(--primary-rgb), .18);
    color: #fff;
}

.lw-sb-link.lw-sb-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

/* Nav icons */
.lw-sb-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    color: #fff;
    transition: transform var(--transition);
}
.lw-sb-link:hover .lw-sb-icon { transform: scale(1.05); }

/* Nav text */
.lw-sb-link > span:not(.lw-sb-icon) {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* Chevron arrow */
.lw-sb-chevron {
    font-size: 10px !important;
    color: rgba(255,255,255,.35);
    margin-left: auto;
    transition: transform var(--transition);
    flex-shrink: 0;
}
.lw-sb-link[aria-expanded="true"] .lw-sb-chevron { transform: rotate(180deg); }

/* Badge in sidebar */
.lw-sb-badge,
.lw-sb-link .badge {
    background: #ef4444;
    color: #fff;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    margin-left: auto;
    flex-shrink: 0;
}

/* ── 7. Sidebar Submenu ─────────────────────────────────────────── */
.lw-sb-submenu {
    padding: 4px 0;
    overflow: hidden;
}

.lw-sb-sub-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px 7px 52px;
    margin: 1px 10px;
    border-radius: 7px;
    color: rgba(255,255,255,.58);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none !important;
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}
.lw-sb-sub-link::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 50%;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    transform: translateY(-50%);
    transition: background var(--transition);
}
.lw-sb-sub-link:hover {
    background: var(--sb-hover);
    color: #fff;
}
.lw-sb-sub-link:hover::before,
.lw-sb-sub-link.active::before { background: var(--primary); }
.lw-sb-sub-link.active {
    color: #fff;
    background: rgba(var(--primary-rgb),.12);
}
.lw-sb-sub-link .lw-sb-badge,
.lw-sb-sub-link .badge { margin-left: auto; }

/* ── 8. Bootstrap Collapse Compatibility ───────────────────────── */
.lw-collapse { display: none; }
.lw-collapse.lw-show { display: block; }
.lw-collapse.show { display: block; }   /* Bootstrap adds .show */
/* The .lw-navbar-collapse stays visible on desktop */

/* ── 9. Sidebar Mini (collapsed) Mode ──────────────────────────── */
body.lw-sb-mini .lw-sidebar { width: var(--sb-width-mini); }
body.lw-sb-mini .main-content { margin-left: var(--sb-width-mini) !important; }

body.lw-sb-mini .lw-sb-logo-full { display: none; }
body.lw-sb-mini .lw-sb-logo-icon { display: block; }
body.lw-sb-mini .lw-sb-logo-text { display: none; }
body.lw-sb-mini .lw-sb-collapse-btn i { transform: rotate(180deg); }

body.lw-sb-mini .lw-sb-user-info,
body.lw-sb-mini .lw-sb-user-actions,
body.lw-sb-mini .lw-sb-section-label { display: none; }

body.lw-sb-mini .lw-sb-user-card { justify-content: center; padding: 12px 0; }
body.lw-sb-mini .lw-sb-user-avatar-lg { margin: 0 auto; }

body.lw-sb-mini .lw-sb-link {
    padding: 8px 0;
    margin: 2px 8px;
    justify-content: center;
    gap: 0;
}
body.lw-sb-mini .lw-sb-link > span:not(.lw-sb-icon),
body.lw-sb-mini .lw-sb-chevron,
body.lw-sb-mini .lw-sb-badge,
body.lw-sb-mini .lw-sb-link .badge { display: none; }
body.lw-sb-mini .lw-sb-icon { margin: 0; }
body.lw-sb-mini .lw-sb-link.lw-sb-active::before { display: none; }

body.lw-sb-mini .lw-sb-submenu { display: none !important; }

/* Tooltip on mini mode */
body.lw-sb-mini .lw-sb-link[data-sb-label]::after {
    content: attr(data-sb-label);
    position: absolute;
    left: calc(var(--sb-width-mini) + 8px);
    background: #1a2332;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 7px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s;
    z-index: 9999;
    box-shadow: var(--shadow);
}
body.lw-sb-mini .lw-sb-link:hover[data-sb-label]::after { opacity: 1; }

/* ── 10. Mobile Sidebar ─────────────────────────────────────────── */
.lw-sb-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1049;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}
.lw-sb-overlay.active { display: block; }

@media (max-width: 767px) {
    .lw-sidebar {
        transform: translateX(-100%);
        width: var(--sb-width);
        transition: transform var(--transition);
    }
    .lw-sidebar.lw-sb-open { transform: translateX(0); }
    .main-content { margin-left: 0 !important; }
    .lw-sb-toggler { display: flex; }
    .lw-sb-collapse-btn { display: none; }

    /* Mobile user top bar in sidebar */
    .lw-sb-top-nav { display: flex !important; }
    .lw-d-md-none { display: flex !important; }

    /* On mobile the main collapse body shows/hides */
    .lw-collapse.lw-navbar-collapse { display: none; }
    .lw-collapse.lw-navbar-collapse.lw-sb-open { display: flex; flex-direction: column; flex: 1; overflow-y: auto; }
}

@media (min-width: 768px) {
    .lw-collapse.lw-navbar-collapse { display: flex !important; flex-direction: column; flex: 1; overflow-y: auto; }
    .lw-sb-top-nav { display: none !important; }
    .lw-d-md-none { display: none !important; }
    .lw-collapse-header { display: none !important; }
    .lw-sb-toggler { display: none !important; }
}

/* Bootstrap adds .show on mobile toggle — must also reveal the nav body */
@media (max-width: 767px) {
    .lw-collapse.lw-navbar-collapse.show {
        display: flex !important;
        flex-direction: column;
        flex: 1;
        overflow-y: auto;
    }
}

/* ── 10b. Mobile collapse inner header ─────────────────────────── */
.lw-collapse-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
}
.lw-row  { display: flex; flex-wrap: wrap; align-items: center; width: 100%; }
.lw-col-6 { width: 50%; }
.lw-collapse-brand img { height: 26px; object-fit: contain; }
.lw-collapse-close { text-align: right; }
.lw-toggler-btn {
    background: rgba(255,255,255,.08);
    border: none;
    border-radius: 7px;
    padding: 6px 9px;
    cursor: pointer;
    color: rgba(255,255,255,.65);
    transition: background var(--transition);
}
.lw-toggler-btn:hover { background: rgba(255,255,255,.15); }
.lw-toggler-btn span {
    display: block;
    width: 18px; height: 2px;
    background: rgba(255,255,255,.7);
    margin: 4px 0;
    border-radius: 2px;
}

/* ── 11. Mobile Top Nav (inside sidebar) ──────────────────────── */
.lw-sb-top-nav {
    list-style: none;
    padding: 8px 12px;
    margin: 0;
    gap: 4px;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
}
.lw-nav-item { position: relative; }
.lw-nav-link {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    border-radius: 7px;
    color: rgba(255,255,255,.7);
    cursor: pointer;
    transition: background var(--transition);
    text-decoration: none;
}
.lw-nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.lw-sb-user-avatar {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
}

/* ── 11b. Theme & Locale wrappers ────────────────────────────────── */
.lw-tb-theme, .lw-tb-locale { list-style: none; }
.lw-tb-theme li, .lw-tb-locale li { list-style: none; }
.lw-tb-theme .nav-link, .lw-tb-locale .nav-link {
    display: flex !important; align-items: center !important; gap: 5px;
    padding: 7px 9px !important; border-radius: 8px;
    color: var(--text-muted) !important; font-size: 14px !important;
    line-height: 1; transition: all var(--transition);
    text-decoration: none !important; white-space: nowrap;
}
.lw-tb-theme .nav-link:hover, .lw-tb-locale .nav-link:hover {
    background: #f1f5f9 !important; color: var(--text) !important;
}
/* Force theme icon visible on ALL sizes */
.lw-tb-theme span.d-md-inline-block { display: inline-block !important; }
@media (max-width: 640px) {
    .lw-tb-locale span.d-md-inline-block { display: none !important; }
}
@media (max-width: 360px) { .lw-tb-locale { display: none !important; } }
.lw-tb-theme .dropdown-menu, .lw-tb-locale .dropdown-menu {
    border: 1px solid var(--border) !important; border-radius: 10px !important;
    box-shadow: 0 8px 28px rgba(0,0,0,.1) !important;
    padding: 6px !important; min-width: 160px; margin-top: 6px !important;
}
.lw-tb-theme .dropdown-item, .lw-tb-locale .dropdown-item {
    border-radius: 7px !important; padding: 8px 12px !important; font-size: 13px !important;
}
.lw-tb-theme .dropdown-item:hover, .lw-tb-locale .dropdown-item:hover {
    background: var(--nav-blue-lt) !important; color: var(--nav-blue) !important;
}
.lw-tb-theme .dropdown-item.active, .lw-tb-locale .dropdown-item.active {
    background: var(--nav-blue) !important; color: #fff !important;
}
.lw-tb-theme .nav-link::after, .lw-tb-locale .nav-link::after { display: none !important; }

/* ── 12. Top Navbar ─────────────────────────────────────────────── */
.lw-topbar {
    position: fixed;
    top: 0;
    left: var(--sb-mini);
    right: 0;
    height: var(--topbar-h);
    background: #ffffff;
    border-bottom: 1px solid var(--topbar-border);
    display: flex;
    align-items: center;
    padding: 0 24px 0 20px;
    z-index: 1040;
    gap: 8px;
    box-shadow: 0 1px 0 #e8edf4, 0 2px 8px rgba(0,0,0,.03);
}
@media (max-width: 767px) { .lw-topbar { left: 0; padding: 0 12px; gap: 6px; } }

/* Layout */
.lw-topbar-left { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.lw-topbar-right { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }

/* Mobile hamburger */
.lw-topbar-mobile-btn {
    display: none; align-items: center; justify-content: center;
    width: 36px; height: 36px; border: none;
    background: #f8fafc; border-radius: 9px;
    cursor: pointer; color: #475569; font-size: 15px;
    flex-shrink: 0; transition: all var(--transition);
}
.lw-topbar-mobile-btn:hover { background: #f1f5f9; color: var(--text); }
@media (max-width: 767px) { .lw-topbar-mobile-btn { display: flex; } }

/* Icon button */
.lw-tb-icon-btn, .lw-topbar-icon-btn {
    width: 36px; height: 36px; border: none; background: transparent;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: #64748b; font-size: 15px;
    position: relative; transition: all var(--transition);
    text-decoration: none; flex-shrink: 0;
}
.lw-tb-icon-btn:hover, .lw-topbar-icon-btn:hover { background: #f1f5f9; color: var(--text); }

/* Notification dot / badge on icon */
.lw-tb-badge, .lw-topbar-badge {
    position: absolute; top: 5px; right: 5px;
    min-width: 15px; height: 15px;
    background: #ef4444; color: #fff;
    font-size: 9px; font-weight: 700;
    border-radius: 100px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 3px; border: 2px solid #fff;
}

/* Divider */
.lw-tb-divider {
    width: 1px; height: 22px;
    background: #e2e8f0; flex-shrink: 0; margin: 0 4px;
}

/* User profile button */
.lw-topbar-user {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 8px 5px 5px; border-radius: 10px;
    cursor: pointer; border: 1.5px solid transparent;
    transition: all var(--transition); text-decoration: none !important;
    flex-shrink: 0; margin-left: 2px;
}
.lw-topbar-user:hover { background: #f8fafc; border-color: #e2e8f0; text-decoration: none !important; }
.lw-topbar-user-avatar {
    width: 34px; height: 34px; border-radius: 9px;
    background: linear-gradient(135deg, var(--nav-blue), var(--nav-blue-dk));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 13px; font-weight: 700; flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(37,99,235,.25);
}
.lw-topbar-user-info { line-height: 1.25; }
.lw-topbar-user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.lw-topbar-user-role { font-size: 11px; color: var(--text-muted); }
.lw-topbar-user-caret { font-size: 10px; color: #94a3b8; margin-left: 2px; transition: transform var(--transition); }
.lw-topbar-user:hover .lw-topbar-user-caret { transform: rotate(180deg); }
@media (max-width: 767px) {
    .lw-topbar-user-info { display: none; }
    .lw-topbar-user { padding: 5px; gap: 0; border: none !important; }
    .lw-topbar-user-caret { display: none; }
}

/* Topbar page title (kept for backward compat) */
.lw-topbar-page-title {
    font-size: 15px; font-weight: 700; color: var(--text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Dropdown within screen on mobile */
@media (max-width: 480px) { #lwUserDropdown { right: 0; left: auto; min-width: 210px; } }

/* Dark mode */
[lw-theme-mode="dark"] .lw-topbar { background: #1a1f2e; border-color: #2d3748; }

/* ── 13. Dropdown (lw-dropdown) ─────────────────────────────────── */
.lw-dropdown { position: relative; }

.lw-dropdown-menu {
    position: absolute;
    right: 0; top: calc(100% + 8px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 6px;
    z-index: 9999;
    display: none;
    animation: lwDropIn .15s ease;
}
.lw-dropdown-menu.lw-dropdown-menu-right { right: 0; left: auto; }
.lw-dropdown-menu.show { display: block; }

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

.lw-dropdown-header {
    padding: 8px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.lw-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 7px;
    font-size: 13px;
    color: var(--text);
    text-decoration: none !important;
    transition: background var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}
.lw-dropdown-item:hover { background: var(--nav-blue-lt); color: var(--nav-blue); }
.lw-dropdown-item.active { background: var(--nav-blue); color: #fff; }
.lw-dropdown-divider { border: none; border-top: 1px solid var(--border); margin: 4px 0; }

/* ── 14. Cards ──────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-sm) !important;
    background: var(--card-bg) !important;
    transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow) !important; }

.card-header {
    border-bottom: 1px solid var(--border) !important;
    background: #fff !important;
    padding: 16px 20px !important;
    font-weight: 600;
    font-size: 14px;
    color: var(--text) !important;
    border-radius: var(--radius) var(--radius) 0 0 !important;
}
.card-body { padding: 20px !important; }
.card-footer {
    border-top: 1px solid var(--border) !important;
    background: #fafbfc !important;
    border-radius: 0 0 var(--radius) var(--radius) !important;
    padding: 12px 20px !important;
}

/* Stat cards */
.card.card-stats {
    border-radius: var(--radius-lg) !important;
    overflow: hidden;
}
.card.card-stats .card-body { padding: 20px !important; }

/* ── 15. Buttons ────────────────────────────────────────────────── */
.btn {
    border-radius: var(--radius-sm) !important;
    font-weight: 500 !important;
    font-size: 13px !important;
    padding: 7px 16px !important;
    letter-spacing: .01em;
    transition: all var(--transition) !important;
    box-shadow: none !important;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.1) !important; }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}
.btn-primary:hover {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
}
.btn-outline-primary {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
}
.btn-outline-primary:hover {
    background: var(--primary) !important;
    color: #fff !important;
}
.btn-success {
    background: #10b981 !important;
    border-color: #10b981 !important;
}
.btn-sm {
    padding: 5px 12px !important;
    font-size: 12px !important;
    border-radius: 7px !important;
}
.btn-lg {
    padding: 10px 22px !important;
    font-size: 15px !important;
    border-radius: 10px !important;
}
.btn-xs {
    padding: 3px 8px !important;
    font-size: 11px !important;
    border-radius: 5px !important;
}

/* ── 16. Form Controls ──────────────────────────────────────────── */
.form-control {
    border: 1.5px solid #dde2e8 !important;
    border-radius: var(--radius-sm) !important;
    padding: 8px 12px !important;
    font-size: 13.5px !important;
    color: var(--text) !important;
    background: #fff !important;
    transition: border-color var(--transition), box-shadow var(--transition) !important;
}
.form-control:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),.12) !important;
    outline: none !important;
}
.form-control::placeholder { color: #aab4be !important; }
.form-control-label, label {
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #374151 !important;
    margin-bottom: 5px !important;
}
select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px !important;
    appearance: none;
}
.input-group .form-control { border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important; }
.input-group-append .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important; }
.input-group-text {
    border: 1.5px solid #dde2e8 !important;
    background: #f8fafc !important;
    color: var(--text-muted) !important;
    border-radius: var(--radius-sm) !important;
}

/* ── 17. Tables ─────────────────────────────────────────────────── */
.table { font-size: 13.5px !important; color: var(--text) !important; }
.table th {
    font-size: 11.5px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: .06em !important;
    color: var(--text-muted) !important;
    border-bottom: 2px solid var(--border) !important;
    padding: 10px 16px !important;
}
.table td {
    padding: 10px 16px !important;
    border-color: #f1f5f9 !important;
    vertical-align: middle !important;
}
.table-hover tbody tr:hover { background: #f8fbf8 !important; }
.thead-light th, .thead-dark th {
    border-bottom: 1px solid var(--border) !important;
}
.thead-light th { background: #f8fafc !important; color: var(--text-muted) !important; }

/* ── 18. Modals ─────────────────────────────────────────────────── */
.modal-content {
    border: none !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
}
.modal-header {
    border-bottom: 1px solid var(--border) !important;
    padding: 18px 24px !important;
    background: #fff !important;
}
.modal-title { font-weight: 700 !important; font-size: 16px !important; color: var(--text) !important; }
.modal-body { padding: 20px 24px !important; }
.modal-footer {
    border-top: 1px solid var(--border) !important;
    padding: 14px 24px !important;
    background: #fafbfc !important;
}
.modal-backdrop { z-index: 1060; }
.modal { z-index: 1070; }

/* ── 19. Badges ─────────────────────────────────────────────────── */
.badge {
    font-size: 11px !important;
    font-weight: 600 !important;
    padding: 4px 9px !important;
    border-radius: 20px !important;
    letter-spacing: .02em;
}
.badge-primary   { background: var(--primary) !important; color: #fff !important; }
.badge-success   { background: #10b981 !important; color: #fff !important; }
.badge-danger    { background: #ef4444 !important; color: #fff !important; }
.badge-warning   { background: #f59e0b !important; color: #fff !important; }
.badge-info      { background: #3b82f6 !important; color: #fff !important; }
.badge-secondary { background: #e2e8f0 !important; color: #64748b !important; }
.badge-light     { background: #f1f5f9 !important; color: #475569 !important; border: 1px solid #e2e8f0 !important; }
.badge-dark      { background: #1a2332 !important; color: #fff !important; }

/* ── 20. Alerts ─────────────────────────────────────────────────── */
.alert {
    border: none !important;
    border-radius: var(--radius-sm) !important;
    font-size: 13.5px !important;
    padding: 12px 16px !important;
}
.alert-success  { background: #f0fdf4 !important; color: #166534 !important; border-left: 4px solid #10b981 !important; }
.alert-danger   { background: #fef2f2 !important; color: #991b1b !important; border-left: 4px solid #ef4444 !important; }
.alert-warning  { background: #fffbeb !important; color: #92400e !important; border-left: 4px solid #f59e0b !important; }
.alert-info     { background: #eff6ff !important; color: #1e40af !important; border-left: 4px solid #3b82f6 !important; }
.alert-secondary{ background: #f8fafc !important; color: #475569 !important; border-left: 4px solid #94a3b8 !important; }
.alert-dark     { background: #1e293b !important; color: #e2e8f0 !important; }

/* ── 21. Dropdowns (Bootstrap) ──────────────────────────────────── */
.dropdown-menu {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 6px !important;
    font-size: 13.5px !important;
}
.dropdown-item {
    border-radius: 7px !important;
    padding: 8px 12px !important;
    font-size: 13.5px !important;
    color: var(--text) !important;
    transition: background var(--transition) !important;
}
.dropdown-item:hover { background: var(--primary-light) !important; color: var(--primary-dark) !important; }
.dropdown-item.active { background: var(--primary) !important; color: #fff !important; }
.dropdown-divider { border-color: var(--border) !important; margin: 4px 0 !important; }

/* ── 22. Nav Tabs ───────────────────────────────────────────────── */
.nav-tabs {
    border-bottom: 2px solid var(--border) !important;
    gap: .25rem;
}
.nav-tabs .nav-link {
    border: none !important;
    border-radius: 8px 8px 0 0 !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: var(--text-muted) !important;
    padding: 9px 16px !important;
    transition: all var(--transition) !important;
}
.nav-tabs .nav-link:hover { color: var(--primary) !important; background: var(--primary-light) !important; }
.nav-tabs .nav-link.active {
    color: var(--primary) !important;
    background: #fff !important;
    border-bottom: 2px solid var(--primary) !important;
    font-weight: 600 !important;
}

/* ── 23. Pagination ─────────────────────────────────────────────── */
.page-item .page-link {
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border) !important;
    margin: 0 2px !important;
    color: var(--text) !important;
    font-size: 13px !important;
    padding: 6px 12px !important;
    transition: all var(--transition) !important;
}
.page-item.active .page-link {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}
.page-item .page-link:hover {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
}
.page-item.disabled .page-link { opacity: .4 !important; }

/* ── 24. Progress ───────────────────────────────────────────────── */
.progress { border-radius: 20px !important; background: #e9ecef !important; height: 8px !important; }
.progress-bar { border-radius: 20px !important; background: var(--primary) !important; }

/* ── 25. Fieldset ───────────────────────────────────────────────── */
fieldset {
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius) !important;
    padding: 18px 20px !important;
    background: #fff !important;
}
fieldset legend {
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-muted) !important;
    border: 1px solid var(--border) !important;
    background: #f8fafc !important;
    padding: 3px 10px !important;
    border-radius: 6px !important;
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* ── 26. List Group ─────────────────────────────────────────────── */
.list-group-item { border-color: var(--border) !important; padding: 10px 16px !important; font-size: 13.5px !important; }
.list-group-item:first-child { border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important; }
.list-group-item:last-child  { border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important; }

/* ── 27. Custom Controls ────────────────────────────────────────── */
.custom-switch .custom-control-label::before {
    border-radius: 12px !important;
    width: 36px !important; height: 20px !important; top: 2px !important;
    border: none !important; background: #d1d5db !important;
    transition: background var(--transition) !important;
}
.custom-switch .custom-control-label::after {
    border-radius: 50% !important;
    width: 16px !important; height: 16px !important; top: 4px !important;
    left: -22px !important; background: #fff !important;
    box-shadow: 0 1px 3px rgba(0,0,0,.2) !important;
    transition: transform var(--transition) !important;
}
.custom-control-input:checked ~ .custom-control-label::before { background: var(--primary) !important; }
.custom-switch .custom-control-input:checked ~ .custom-control-label::after { transform: translateX(16px) !important; }

/* ── 28. Selectize ──────────────────────────────────────────────── */
.selectize-input {
    border: 1.5px solid #dde2e8 !important;
    border-radius: var(--radius-sm) !important;
    padding: 7px 12px !important;
    font-size: 13.5px !important;
    box-shadow: none !important;
    transition: border-color var(--transition), box-shadow var(--transition) !important;
}
.selectize-input.focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb),.12) !important;
}
.selectize-dropdown {
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    font-size: 13.5px !important;
}
.selectize-dropdown .option { padding: 8px 12px !important; transition: background var(--transition) !important; }
.selectize-dropdown .option:hover,
.selectize-dropdown .option.active { background: var(--primary-light) !important; color: var(--primary-dark) !important; }

/* ── 29. Page Header ────────────────────────────────────────────── */
.header.pb-0.pt-5,
.header.pb-0.pt-lg-6 {
    background: linear-gradient(135deg, var(--sb-bg) 0%, #1a3a4a 60%, #2c5364 100%) !important;
    border-bottom: none !important;
    padding: 2.5rem 0 4rem !important;
    position: relative;
    overflow: hidden;
}
.header.pb-0.pt-5::before {
    content: '';
    position: absolute; top: -40px; right: -40px;
    width: 240px; height: 240px;
    background: rgba(var(--primary-rgb),.07);
    border-radius: 50%;
    pointer-events: none;
}
h1.lw-page-title, .lw-page-title {
    color: #fff !important;
    font-size: clamp(1.4rem, 2.5vw, 2rem) !important;
    font-weight: 800 !important;
    letter-spacing: -.3px !important;
}
.header.pb-0.pt-5 p { color: rgba(255,255,255,.65) !important; }

/* ── 30. Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb { background: transparent !important; padding: 0 !important; font-size: 13px !important; }
.breadcrumb-item + .breadcrumb-item::before { color: #94a3b8 !important; }
.breadcrumb-item.active { color: #94a3b8 !important; }

/* ── 31. Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

/* ── 32. Utilities ──────────────────────────────────────────────── */
.text-muted { color: var(--text-muted) !important; }
small, .small { font-size: 12px !important; }
.font-weight-bold, strong { font-weight: 600 !important; }
hr { border-color: var(--border) !important; }
code {
    background: #f1f5f9 !important; color: #7c3aed !important;
    padding: 2px 6px !important; border-radius: 5px !important; font-size: 12px !important;
}
.h1,.h2,.h3,.h4,.h5,.h6,h1,h2,h3,h4,h5,h6 { font-weight: 600; }

/* ── 33. Dark Mode ──────────────────────────────────────────────── */
[lw-theme-mode="dark"] {
    --text:      #e2e8f0;
    --text-muted: #94a3b8;
    --body-bg:   #0f1117;
    --card-bg:   #1a1f2e;
    --border:    #2d3748;
    --topbar-bg: #1a1f2e;
    --topbar-border: #2d3748;
}
[lw-theme-mode="dark"] .card { background: #1a1f2e !important; border-color: #2d3748 !important; }
[lw-theme-mode="dark"] .card-header { background: #1a1f2e !important; border-color: #2d3748 !important; }
[lw-theme-mode="dark"] .form-control { background: #111827 !important; border-color: #374151 !important; color: #e2e8f0 !important; }
[lw-theme-mode="dark"] .table { color: #e2e8f0 !important; }
[lw-theme-mode="dark"] .table td { border-color: #1f2937 !important; }
[lw-theme-mode="dark"] .dropdown-menu, [lw-theme-mode="dark"] .lw-dropdown-menu { background: #1a1f2e !important; border-color: #374151 !important; }
[lw-theme-mode="dark"] .lw-topbar { background: #1a1f2e; border-color: #2d3748; }
[lw-theme-mode="dark"] .topbar-page-title { color: #e2e8f0; }
[lw-theme-mode="dark"] .modal-content { background: #1a1f2e !important; }
[lw-theme-mode="dark"] .modal-header, [lw-theme-mode="dark"] .modal-footer { background: #1a1f2e !important; border-color: #2d3748 !important; }
[lw-theme-mode="dark"] body { background: #0f1117 !important; }

/* ── 34. Vendor stat-card row ───────────────────────────────────── */
.lw-vsc-row { padding: 0 24px 24px !important; }

/* ── 35. WhatsApp chat window offset fix ────────────────────────── */
.lw-whatsapp-chat-window .main-content { padding-top: 0; }

/* ── 36. Navbar top (legacy compat) ─────────────────────────────── */
.navbar-top { display: none !important; } /* hidden — replaced by lw-topbar */

/* ── 37. Misc component polish ──────────────────────────────────── */
.lw-scrollable-main-card { border-radius: var(--radius-lg) !important; }
.lw-alert-dismissible-container { z-index: 1030; position: relative; }
.lw-whatsapp-template-create-preview { position: sticky; top: 10vh; }

/* ── 38. Responsive table ──────────────────────────────────────── */
@media (max-width: 576px) {
    .main-content .container-fluid { padding: 16px !important; }
    .card-body { padding: 16px !important; }
}