/* === БАЗОВЫЕ НАСТРОЙКИ (LIGHT GLASSMORPHISM) === */
:root {
    --vk-bg: #F5F7FA;
    --vk-header: rgba(255, 255, 255, 0.6);
    --vk-text-main: #1E293B;
    --vk-text-sec: #64748B;
    --vk-blue: #3B82F6; 
    --vk-purple: #8B5CF6; 
    --vk-green: #10B981; 
    --vk-border: rgba(255, 255, 255, 0.6);
    --danger: #EF4444;
    --success: #10B981;
    --card-bg: rgba(255, 255, 255, 0.5);
    --card-border: rgba(255, 255, 255, 0.8);
    --input-bg: rgba(255, 255, 255, 0.7);
    --sidebar-bg: rgba(255, 255, 255, 0.5);
    --sidebar-hover: rgba(255, 255, 255, 0.8);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
    background-color: var(--vk-bg);
    color: var(--vk-text-main);
    margin: 0;
    padding: 0;
    font-size: 14px;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}

/* СВЕТЛЫЕ ПАСТЕЛЬНЫЕ СФЕРЫ НА ФОНЕ */
body::before {
    content: ''; position: fixed; top: -10%; left: -10%; width: 65%; height: 65%;
    background: radial-gradient(circle, rgba(59,130,246,0.18) 0%, rgba(139,92,246,0.06) 45%, transparent 75%);
    z-index: -2; pointer-events: none;
    filter: blur(80px);
}
body::after {
    content: ''; position: fixed; bottom: -10%; right: -10%; width: 65%; height: 65%;
    background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, rgba(59,130,246,0.06) 45%, transparent 75%);
    z-index: -2; pointer-events: none;
    filter: blur(80px);
}

/* === СВЕТЛАЯ СТЕКЛЯННАЯ ШАПКА === */
.vk-header { 
    background: var(--vk-header); 
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    height: 64px; 
    position: fixed; top: 0; left: 0; width: 100%; 
    z-index: 1000; 
    border-bottom: 1px solid var(--vk-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03); 
    display: flex; justify-content: center; 
}

/* 100% ШИРИНА ОТ КРАЯ ДО КРАЯ С НЕБОЛЬШИМИ ОТСТУПАМИ */
.vk-header-inner { 
    width: 100%; max-width: 100%; 
    display: flex; justify-content: space-between; align-items: center; 
    padding: 0 30px; box-sizing: border-box; height: 100%;
}

/* === SAAS ЛОГОТИП === */
.vk-logo { 
    display: flex; align-items: center; gap: 10px; 
    font-size: 26px; font-weight: 800; letter-spacing: -0.5px; 
    text-decoration: none; cursor: pointer; transition: transform 0.2s;
    color: var(--vk-text-main);
}
.vk-logo:hover { transform: scale(1.02); }
.logo-c1 { color: var(--vk-blue); }

.vk-user { display: flex; align-items: center; gap: 4px; font-weight: 600; flex-shrink: 0; }
.vk-avatar-mini { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 1px solid var(--vk-border); }
.vk-logout { color: var(--vk-text-sec); text-decoration: none; font-size: 13px; margin-left: 10px; padding: 6px 12px; background: var(--vk-bg); border-radius: 8px; border: 1px solid var(--vk-border); transition: 0.2s; white-space: nowrap; flex-shrink: 0;}
.vk-logout:hover { color: var(--danger); border-color: var(--danger); background: #FFF1F5; }
.vk-logout-icon { display: none; }
.sidebar-logout-wrap { margin-top: auto; padding-top: 12px; }
.sidebar-logout { color: var(--danger) !important; font-weight: 700 !important; border: 1px solid rgba(239,68,68,0.25) !important; background: rgba(239,68,68,0.06) !important; }
.sidebar-logout:hover { background: rgba(239,68,68,0.12) !important; }
.sidebar-customize-bar { padding: 0 0 10px; }
.sidebar-customize-btn {
    width: 100%;
    height: 34px;
    border-radius: 10px;
    border: 1px dashed var(--vk-border);
    background: transparent;
    color: var(--vk-text-sec);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}
.sidebar-customize-btn:hover {
    color: var(--vk-blue);
    border-color: var(--vk-blue);
    background: rgba(59,130,246,0.06);
}
.sidebar-nav { display: flex; flex-direction: column; }
.menu-item.is-menu-hidden { display: none !important; }
.menu-customize-list { max-height: 55vh; overflow: auto; display: flex; flex-direction: column; gap: 8px; }
.menu-customize-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--vk-border);
    border-radius: 12px;
    background: var(--input-bg);
    cursor: grab;
}
.menu-customize-row.is-dragging { opacity: 0.55; }
.menu-customize-row.is-locked { opacity: 0.75; cursor: default; }
.menu-customize-row label { flex: 1; display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; cursor: pointer; }
.menu-customize-row input[type="checkbox"] { width: 16px; height: 16px; }
.menu-customize-move { display: flex; flex-direction: column; gap: 2px; }
.menu-customize-move button {
    width: 28px; height: 22px; border-radius: 6px; border: 1px solid var(--vk-border);
    background: var(--card-bg); color: var(--vk-text-main); cursor: pointer; font-size: 11px; line-height: 1;
}
.menu-customize-move button:hover { border-color: var(--vk-blue); color: var(--vk-blue); }

/* === ОСНОВНАЯ СЕТКА (FLUID LAYOUT 100%) === */
.vk-page { 
    width: 100%; max-width: 100%; 
    margin: 85px auto 30px auto; 
    padding: 0 30px; display: flex; gap: 30px; box-sizing: border-box; 
}

/* === СТЕКЛЯННОЕ ЛЕВОЕ МЕНЮ === */
.vk-sidebar { 
    width: 250px; 
    flex-shrink: 0; 
    position: sticky; 
    top: 85px; 
    height: max-content;
    background: var(--sidebar-bg); 
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border-radius: 20px; 
    padding: 15px; 
    border: 1px solid var(--vk-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

/* Анимированные пункты меню */
.menu-item { 
    display: flex; align-items: center; gap: 10px;
    padding: 12px 15px; color: var(--vk-text-sec); text-decoration: none; 
    border-radius: 12px; margin-bottom: 6px; 
    transition: all 0.2s; 
    font-size: 14px; font-weight: 500;
}
.menu-item:hover { 
    background: var(--sidebar-hover); color: var(--vk-text-main);
}
.menu-item.active { 
    background: rgba(255, 255, 255, 0.8); 
    color: var(--vk-blue); font-weight: 700;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.vk-content { flex-grow: 1; min-width: 0; }

/* === КАРТОЧКИ И ЭЛЕМЕНТЫ (GLASSMORPHISM) === */
.card { background: var(--card-bg); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-radius: 20px; padding: 25px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); margin-bottom: 25px; overflow-x: auto; border: 1px solid var(--card-border); }
.card h2 { margin-top: 0; font-size: 18px; font-weight: 700; border-bottom: 1px solid var(--vk-border); padding-bottom: 15px; margin-bottom: 20px; color: var(--vk-text-main); }

input, select, textarea { width: 100%; padding: 12px 15px; margin-bottom: 12px; border: 1px solid var(--vk-border); border-radius: 12px; box-sizing: border-box; font-family: inherit; font-size: 14px; transition: all 0.2s; background: var(--input-bg); color: var(--vk-text-main);}
input:focus, textarea:focus, select:focus { border-color: var(--vk-blue); background: #fff; box-shadow: 0 0 0 3px rgba(45, 96, 255, 0.1); outline: none; }

button, .btn { background: var(--vk-blue); color: white; border: none; padding: 12px 20px; border-radius: 12px; font-weight: 600; font-size: 14px; cursor: pointer; transition: 0.2s; text-align: center; display: inline-block; }
button:hover, .btn:hover { background: #1B45C2; transform: translateY(-1px); box-shadow: 0 8px 15px rgba(45, 96, 255, 0.15);}
.btn-green { background: var(--vk-green); } .btn-green:hover { background: #0EBCAD; box-shadow: 0 8px 15px rgba(22, 219, 204, 0.15);}
.btn-red { background: var(--danger); } .btn-red:hover { background: #E6668B; box-shadow: 0 8px 15px rgba(255, 130, 172, 0.15); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }

/* === ТАБЛИЦЫ === */
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; min-width: 600px; }
th, td { padding: 15px 12px; text-align: left; border-bottom: 1px solid var(--vk-border); }
th { color: var(--vk-text-sec); font-weight: bold; white-space: nowrap; text-transform: uppercase; font-size: 12px; letter-spacing: 0.5px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.badge { padding: 4px 8px; border-radius: 6px; font-size: 12px; font-weight: bold; }
.b-wait { background: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid #f59e0b; } .b-ok { background: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid #10b981; } .b-no { background: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid #ef4444; }

/* Биллинг-баннеры */
.billing-banner {
    border-radius: 14px; padding: 14px 16px; margin-bottom: 18px;
    font-size: 13px; line-height: 1.45; font-weight: 500;
}
.billing-banner-top {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
    margin-bottom: 6px;
}
.billing-banner-title { font-size: 14px; font-weight: 800; }
.billing-banner-status {
    margin-left: auto; font-size: 11px; font-weight: 700;
    opacity: 0.85; text-transform: uppercase; letter-spacing: .03em;
}
.billing-banner-detail { font-size: 13px; font-weight: 500; opacity: 0.95; }
.billing-badge {
    display: inline-flex; align-items: center;
    font-size: 10px; font-weight: 800; letter-spacing: .06em;
    padding: 3px 8px; border-radius: 999px; color: #fff;
    background: #64748b;
}
.billing-banner-ok .billing-badge { background: #10b981; }
.billing-banner-info .billing-badge { background: #3b82f6; }
.billing-banner-grace .billing-badge { background: #f59e0b; }
.billing-banner-warn .billing-badge { background: #f59e0b; }
.billing-banner-danger .billing-badge { background: #ef4444; }

.billing-banner-info { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.28); color: #1e40af; }
.billing-banner-ok { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #047857; }
.billing-banner-danger { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.35); color: #b91c1c; }
.billing-banner-warn { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.35); color: #b45309; }
.billing-banner-grace { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: #1d4ed8; }
@media (max-width: 640px) {
    .billing-banner-status { margin-left: 0; width: 100%; }
}

/* === УВЕДОМЛЕНИЯ === */
.notif-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    line-height: 1;
}
#notif-badge-container {
    position: absolute;
    top: -2px;
    right: -6px;
    min-width: 0;
    pointer-events: none;
    z-index: 2;
}
.notif-badge {
    position: relative;
    top: auto;
    right: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    border-radius: 999px;
    border: 2px solid var(--card-bg);
    box-shadow: 0 2px 5px rgba(239, 68, 68, 0.45);
}
.notif-dropdown { display: none; position: absolute; top: 40px; right: -60px; width: 340px; background: var(--card-bg); box-shadow: 0 15px 40px rgba(0,0,0,0.15); border-radius: 16px; border: 1px solid var(--vk-border); z-index: 1000; overflow: hidden; }
.notif-dropdown a:hover { background: var(--input-bg) !important; }

/* Страница входа */
.vk-login-wrapper { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; box-sizing: border-box;}
.vk-login-logo { font-size: 32px; font-weight: bold; color: var(--vk-blue); margin-bottom: 30px; }
.vk-login-card { background: white; padding: 30px; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); width: 100%; max-width: 400px; margin-bottom: 20px; box-sizing: border-box;}

/* Гамбургер и оверлей скрыты на ПК */
.hamburger { display: none; background: transparent; border: none; font-size: 28px; color: var(--vk-text-main); cursor: pointer; padding: 0; line-height: 1; box-shadow: none;}
.mobile-overlay { display: none; }
.mobile-bottom-nav { display: none; }

/* ==========================================================================
   📱 МОБИЛЬНАЯ АДАПТАЦИЯ (ЭКРАНЫ МЕНЬШЕ 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
    .vk-header { height: 60px; }
    .vk-header-inner { padding: 0 12px; width: 100%; gap: 8px; }
    .vk-logo { gap: 8px; font-size: 18px; min-width: 0; }
    .vk-logo-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 42vw; display: inline-block; }
    
    .vk-page { width: 100%; margin-top: 75px; margin-bottom: 20px; padding: 0 10px; flex-direction: column; gap: 15px; }
    .hamburger { display: block; flex-shrink: 0; }

    .vk-logout { margin-left: 4px; padding: 6px 10px; font-size: 12px; font-weight: 700; color: var(--danger); border-color: rgba(239,68,68,0.35); background: rgba(239,68,68,0.06); }
    .vk-logout-text { display: inline; }
    .vk-logout-icon { display: none; }
    
    .vk-sidebar {
        position: fixed; top: 60px; left: -300px; width: 280px; height: calc(100vh - 60px);
        background: var(--input-bg); z-index: 999; transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 20px 15px; box-sizing: border-box; box-shadow: 5px 0 25px rgba(0,0,0,0.1); overflow-y: auto;
        display: flex; flex-direction: column;
    }
    .vk-sidebar.open { left: 0; }
    .vk-sidebar .menu-item { background: var(--card-bg); border: 1px solid var(--vk-border); margin-bottom: 8px;}

    .mobile-overlay {
        position: fixed; top: 60px; left: 0; width: 100%; height: calc(100vh - 60px);
        background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(2px); z-index: 998; opacity: 0; visibility: hidden; transition: 0.3s;
    }
    .mobile-overlay.open { opacity: 1; visibility: visible; }
    
    .card { padding: 20px; border-radius: 12px; margin-bottom: 15px; }
    .grid { grid-template-columns: 1fr; gap: 15px; }
    
    .notif-dropdown { position: fixed !important; top: 70px !important; right: 10px !important; left: 10px !important; width: auto !important; max-height: calc(100vh - 90px) !important; z-index: 10000 !important; }
}

/* === TOAST УВЕДОМЛЕНИЯ === */
#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--card-bg); border-left: 4px solid var(--vk-blue); padding: 15px 20px; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.1); display: flex; align-items: center; gap: 12px; font-weight: 500; font-size: 14px; animation: toastSlideIn 0.3s ease forwards; max-width: 350px; color: var(--vk-text-main); }
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.fade-out { animation: toastSlideOut 0.3s ease forwards; }
@keyframes toastSlideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastSlideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(100%); opacity: 0; } }

/* === SKELETON LOADER === */
.skeleton-overlay { position: fixed; top: 64px; left: 0; width: 100%; height: calc(100% - 64px); background: var(--vk-bg); z-index: 900; display: flex; align-items: center; justify-content: center; transition: opacity 0.4s ease; }
.skeleton-loader { width: 60px; height: 60px; border: 4px solid var(--vk-border); border-top-color: var(--vk-blue); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === SAAS THEME EXTENSIONS (PREMIUM iOS 24 GLASSMORPHISM) === */
.cyber-card { 
    background: rgba(255, 255, 255, 0.45); 
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px; 
    padding: 20px; 
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    margin-bottom: 20px;
    flex: 1;
    min-width: 200px;
    color: var(--vk-text-main);
}
.cyber-card:hover {
    background: rgba(255, 255, 255, 0.55);
    border-color: rgba(255, 255, 255, 0.7);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
}
.cyber-card-green {  
    background: rgba(240, 253, 244, 0.45);
    border: 1px solid rgba(74, 222, 128, 0.4);
    box-shadow: 0 8px 32px 0 rgba(16, 185, 129, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.cyber-card-green:hover {  
    background: rgba(240, 253, 244, 0.55);
    border-color: rgba(74, 222, 128, 0.6);
    box-shadow: 0 12px 40px 0 rgba(16, 185, 129, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}
.cyber-card-orange {  
    background: rgba(254, 243, 199, 0.45);
    border: 1px solid rgba(251, 191, 36, 0.4);
    box-shadow: 0 8px 32px 0 rgba(245, 158, 11, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.cyber-card-orange:hover {  
    background: rgba(254, 243, 199, 0.55);
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 12px 40px 0 rgba(245, 158, 11, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}
.cyber-card-purple {  
    background: rgba(245, 243, 255, 0.45);
    border: 1px solid rgba(167, 139, 250, 0.4);
    box-shadow: 0 8px 32px 0 rgba(139, 92, 246, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    color: var(--vk-text-main) !important;
}
.cyber-card-purple:hover {  
    background: rgba(245, 243, 255, 0.55);
    border-color: rgba(167, 139, 250, 0.6);
    box-shadow: 0 12px 40px 0 rgba(139, 92, 246, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}
.cyber-card-purple .cyber-title { color: var(--vk-text-main) !important; border-bottom-color: rgba(167, 139, 250, 0.3) !important; }
.cyber-card-purple .cyber-value { color: var(--vk-text-main) !important; }
.cyber-card-purple .cyber-label { color: var(--vk-text-sec) !important; }

.cyber-title {
    margin: 0 0 15px 0;
    font-size: 15px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
    padding-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--vk-text-main);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.cyber-title-green { border-bottom-color: rgba(74, 222, 128, 0.3); }
.cyber-title-orange { border-bottom-color: rgba(251, 191, 36, 0.3); }
.cyber-title-blue { border-bottom-color: rgba(96, 165, 250, 0.3); }
.cyber-title-purple { border-bottom-color: rgba(167, 139, 250, 0.3); }

.cyber-value { font-size: 28px; font-weight: 800; line-height: 1.2; color: var(--vk-text-main); }
.cyber-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.7; margin-bottom: 4px; color: var(--vk-text-sec); }

.cyber-scroll {
    overflow-y: auto;
    padding-right: 5px;
    scrollbar-width: thin;
    scrollbar-color: rgba(59, 130, 246, 0.3) transparent;
}
.cyber-scroll::-webkit-scrollbar { width: 6px; }
.cyber-scroll::-webkit-scrollbar-track { background: transparent; }
.cyber-scroll::-webkit-scrollbar-thumb { background: rgba(59, 130, 246, 0.3); border-radius: 10px; }
.cyber-scroll:hover::-webkit-scrollbar-thumb { background: rgba(59, 130, 246, 0.5); }

.help-box { 
    background: rgba(14, 165, 233, 0.05); 
    border: 1px solid rgba(14, 165, 233, 0.2); 
    padding: 15px; 
    border-radius: 12px; 
    font-size: 13px;  
    margin-bottom: 15px; 
    line-height: 1.5; 
    color: var(--vk-text-main);
}
.billing-widget { 
    background: rgba(239, 246, 255, 0.45); 
    border: 1px solid rgba(96, 165, 250, 0.4);
    color: var(--vk-text-main); 
    padding: 20px; 
    border-radius: 20px;  
    box-shadow: 0 8px 32px 0 rgba(59, 130, 246, 0.04), inset 0 0 0 1px rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.billing-widget:hover {
    background: rgba(239, 246, 255, 0.55);
    border-color: rgba(96, 165, 250, 0.6);
    box-shadow: 0 12px 40px 0 rgba(59, 130, 246, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}
.billing-input { 
    padding: 10px 15px; 
    border-radius: 10px;   
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: var(--vk-text-main); 
    font-size: 14px; 
    margin-right: 10px; 
    outline: none; 
    transition: border-color 0.3s, box-shadow 0.3s; 
}
.billing-input:focus { 
    border-color: var(--vk-blue);
    background: #fff;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.2); 
}
.billing-btn { 
    background: linear-gradient(135deg, #3b82f6, #2563eb); 
    color: #fff; 
    border: none; 
    padding: 10px 25px; 
    border-radius: 10px; 
    font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s; 
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2); 
}
.billing-btn:hover { 
    background: linear-gradient(135deg, #2563eb, #1d4ed8); 
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35); 
    transform: translateY(-1px); 
}

/* Table overrides for PHP generated table */
.cyber-table-container table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 13px; }
.cyber-table-container th { padding: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.5);  text-transform: uppercase; letter-spacing: 0.5px; font-size: 11px; color: var(--vk-text-sec); background: transparent !important; }
.cyber-table-container td { padding: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.3); color: var(--vk-text-main); transition: background 0.2s; }
.cyber-table-container tbody tr:hover td { background: rgba(255, 255, 255, 0.25); }
.cyber-table-container tfoot tr td { background: rgba(255, 255, 255, 0.2) !important; font-size: 14px; padding: 15px 12px; border-top: 2px solid rgba(16, 185, 129, 0.3); color: var(--vk-text-main); }
.cyber-list-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 10px; margin-bottom: 5px; border-radius: 8px; transition: background 0.2s; }
.cyber-list-item:hover { background: rgba(255, 255, 255, 0.25); }


/* === PREMIUM GLOBAL GLASSMORPHIC MODALS === */
.modal { 
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0; 
    top: 0; 
    width: 100%; 
    height: 100%;  
    align-items: center; 
    justify-content: center; 
    background: rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.modal-content { 
    background: rgba(255, 255, 255, 0.85); 
    border: 1px solid rgba(255, 255, 255, 0.55);
    padding: 30px; 
    border-radius: 24px; 
    width: 95%; 
    max-width: 480px; 
    box-shadow: 0 20px 50px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.25); 
    position: relative; 
    backdrop-filter: blur(24px); 
    -webkit-backdrop-filter: blur(24px);
    animation: modalScaleUp 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}
.close-btn { 
    position: absolute; 
    top: 15px; 
    right: 20px; 
    font-size: 28px; 
    cursor: pointer; 
    color: var(--vk-text-sec); 
    line-height: 1;
    transition: all 0.2s ease;
}
.close-btn:hover { 
    color: var(--danger); 
    transform: scale(1.1);
}
@keyframes modalScaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}