/* ====================================================
   1. CẤU TRÚC PHÔNG NỀN & KHÔNG GIAN BỐ CỤC (GLOBAL & PC)
==================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
    min-height: 100vh;
    display: flex; 
    flex-direction: column; 
    justify-content: flex-start;
    align-items: center;
    padding: 10px 0 0 0; 
    overflow-x: hidden;
    position: relative;
    background: #f79d33; 
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/main-bg.png'); 
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    z-index: -1;
}

.main-container {
    width: 100%;
    max-width: 980px; 
    padding: 0 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* ====================================================
   2. KHU VỰC CHỨA ẢNH BANNER TIÊU ĐỀ
==================================================== */
.header-banner-box {
    text-align: center;
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 650px;
    margin: 0 auto 10px auto;
    transform: translateY(0);
}

.banner-title-img {
    width: 100%;
    max-width: 620px;
    height: auto;
    display: block;
    margin: 0 auto;
    object-fit: contain;
    filter: drop-shadow(0px 6px 12px rgba(140, 40, 0, 0.35));
}

img.logo-img,
.logo-img {
    width: 100% !important;
    max-width: 520px !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto 15px auto !important;
    object-fit: contain !important;
}

/* ====================================================
   3. CARD & KHUNG CHÍNH (PC)
==================================================== */
.outer-border-card {
    position: relative;
    width: 100%;
    margin-top: 10px;
    padding: 40px 45px 35px 45px;
    z-index: 2;
    background: linear-gradient(160deg, #fffcf7 0%, #fdeedb 45%, #fcdcb8 100%) !important;
    border-radius: 24px !important;
    border: 1.5px solid #e7c396 !important;
    box-shadow: 
        inset 0 1px 2px rgba(255, 255, 255, 0.95),
        inset 0 -2px 6px rgba(214, 138, 56, 0.12),
        0 18px 40px rgba(168, 79, 11, 0.18),
        0 4px 12px rgba(0, 0, 0, 0.04) !important;
}

.outer-border-card::before {
    display: none !important;
}

.bottom-campaign-card {
    position: relative;
    width: 100%;
    margin-top: 25px;
    margin-bottom: 30px;
    padding: 30px !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    background: linear-gradient(160deg, #fffaf3 0%, #fbead6 50%, #f9d8b1 100%) !important;
    border-radius: 24px !important;
    border: 1.5px solid #e7c396 !important;
    box-shadow: 
        inset 0 1px 2px rgba(255, 255, 255, 0.95),
        inset 0 -2px 6px rgba(214, 138, 56, 0.12),
        0 20px 45px rgba(168, 79, 11, 0.2),
        0 6px 15px rgba(0, 0, 0, 0.05) !important;
}

.outer-border-card:hover,
.bottom-campaign-card:hover {
    border-color: #dfb27c !important;
    transition: all 0.3s ease;
}

/* ====================================================
   4. NỘI DUNG FORM ĐĂNG KÝ (PC)
==================================================== */
.form-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 290px 1fr; 
    align-items: center;
}

.form-row label {
    font-weight: 900;          
    font-size: 16px;           
    color: #831600;
    display: flex;
    align-items: center;
    gap: 12px; 
    text-transform: uppercase; 
    letter-spacing: 0.3px;
    text-shadow: 0.5px 0.5px 0px rgba(255, 255, 255, 0.8); 
}

.icon-wrap {
    color: #ffffff;
    font-size: 16px; 
    background: linear-gradient(to bottom, #ff9b42, #e65300);
    width: 40px;  
    height: 40px; 
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1.5px solid #ffffff;
    box-shadow: 0 3px 6px rgba(135, 54, 0, 0.25);
    flex-shrink: 0; 
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0cda7;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(184, 115, 51, 0.05);
    padding: 2px;
    transition: all 0.25s ease;
}

.input-group:focus-within {
    border-color: #e65300;
    box-shadow: 0 0 0 3px rgba(230, 83, 0, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

.input-group input {
    width: 100%;
    padding: 11px 16px;
    border: none;
    background: transparent;
    font-size: 14.5px;
    font-weight: 700;
    outline: none;
    color: #333333;
}

.input-group input[readonly] {
    color: #b0b0b0;
    font-weight: 500;
    cursor: default; 
}

.input-group input::placeholder {
    color: #b0b0b0; 
    font-weight: 500; 
    opacity: 1; 
}

.btn-inside-check, .btn-inside-copy {
    position: absolute;
    right: 5px;
    background: linear-gradient(to bottom, #ffb366 0%, #ff7700 50%, #d64700 100%);
    border: 1px solid #b83a00;
    color: #ffffff;
    padding: 7px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 900;
    font-size: 12px;
    text-transform: uppercase; 
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(140, 40, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: all 0.15s ease;
    top: 6px;
}

.btn-inside-check:hover, .btn-inside-copy:hover {
    filter: brightness(1.1) contrast(1.05);
    box-shadow: 0 4px 8px rgba(140, 40, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transform: translateY(-0.5px);
}

.btn-inside-check:active, .btn-inside-copy:active {
    transform: translateY(0.5px) scale(0.97);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ====================================================
   5. NÚT CHỨC NĂNG & KHUNG LƯU Ý (PC)
==================================================== */
.action-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin: 0 auto 15px auto; 
    width: 100%;
    max-width: 620px;
}

.btn-gold {
    position: relative;
    width: 100%;
    max-width: 280px;
    justify-self: center; 
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    display: block;
    overflow: hidden;
    filter: drop-shadow(0px 3px 5px rgba(140, 40, 0, 0.25));
}

.btn-bg-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.btn-gold:active {
    transform: scale(0.97);
}

.note-box {
    position: relative;
    width: 100%;
    margin-top: 20px;                    
    background: linear-gradient(135deg, #ffffff 0%, #fff0db 100%) !important;
    border: 1.5px solid #f0c384 !important; 
    border-radius: 16px;
    padding: 25px 30px 25px 25px;
    box-shadow: 
        0 2px 0 #ffffff inset,
        0 10px 25px rgba(184, 92, 0, 0.12),
        0 4px 10px rgba(0, 0, 0, 0.05);     
}

.note-header-img-wrap {
    display: flex;
    justify-content: center;
    margin-top: 0;              
    margin-bottom: 20px;        
}

.note-header-img {
    max-width: 250px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0px 3px 5px rgba(184, 55, 0, 0.2)); 
}

.note-content {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.note-content li {
    font-size: 14.5px;
    color: #3d200a;
    line-height: 1.65;
    position: relative;
    padding-left: 24px;
    text-align: justify;
    font-weight: 700;
}

.note-content li > strong {
    color: #e65300;
    font-weight: 900;
}

.note-content li::before {
    content: "➢";
    position: absolute;
    left: 0;
    color: #e65300;
    font-size: 15px;
    font-weight: 900;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.8);
}

/* ====================================================
   6. CARD GIÁM ĐỐC THƯƠNG HIỆU & FOOTER SECTION (PC)
==================================================== */
.director-info-panel {
    width: 100%;
    display: flex;
    justify-content: center;
}

.brand-director-card,
.brand-director-card.interface-v2 {
    width: 100%;
    max-width: 850px;
    background: #ffffff !important;
    border-radius: 20px !important;
    overflow: hidden;
    border: 1.5px solid #e0cda7 !important;
    box-shadow: 0 10px 25px rgba(168, 79, 11, 0.1) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.director-card-header,
.brand-director-card.interface-v2 .director-card-header {
    background: linear-gradient(90deg, #7a1500 0%, #ab3300 50%, #d44900 100%) !important;
    padding: 10px 20px !important;
    display: flex;
    align-items: center;
    gap: 12px !important;
    border-bottom: 1px solid #f2cf9b !important;
}

.badge-new,
.brand-director-card.interface-v2 .badge-new {
    background: linear-gradient(135deg, #ff9b42 0%, #e65300 100%) !important;
    color: #ffffff !important;
    font-size: 12px !important;
    font-weight: 900;
    padding: 4px 14px !important;
    border-radius: 4px !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.campaign-title,
.brand-director-card.interface-v2 .campaign-title {
    color: #ffffff !important;
    font-size: 15.5px !important;
    font-weight: 800 !important;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4) !important;
}

.director-card-body,
.brand-director-card.interface-v2 .director-card-body {
    display: flex;
    align-items: center;
    padding: 25px 30px !important;
    gap: 30px !important;
    background: #fffcf7;
}

.director-text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.director-title,
.brand-director-card.interface-v2 .director-title {
    font-size: 22px !important;
    font-weight: 900 !important;
    color: #7a1500 !important;
    line-height: 1.3;
    margin-bottom: 0 !important;
}

.director-subtitle,
.brand-director-card.interface-v2 .director-subtitle {
    font-size: 17.5px !important;
    font-weight: 800 !important;
    color: #e65300 !important;
    margin-bottom: 6px !important;
}

.director-desc,
.brand-director-card.interface-v2 .director-desc {
    font-size: 14px !important;
    color: #4a3625 !important;
    font-weight: 600 !important;
    line-height: 1.6 !important;
    text-align: justify;
    margin-bottom: 12px !important;
}

.director-quote-row {
    display: flex !important;
    align-items: center !important;
    gap: 20px !important;
}

.quote-pill {
    background: #fff0db !important;
    color: #d64700 !important;
    border: 1px solid #f2cf9b !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    font-style: italic !important;
    padding: 8px 18px !important;
    border-radius: 30px !important;
    white-space: nowrap !important;
}

.brand-director-card.interface-v2 .director-avatar-wrapper,
.director-avatar-wrapper {
    width: 250px !important;
    height: 260px !important;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    flex-shrink: 0;
}

.director-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: contain !important;
    object-position: bottom center !important;
}

.section-divider-line {
    width: 100%;
    max-width: 850px;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, #e0cda7 20%, #b8975a 50%, #e0cda7 80%, transparent);
    margin: 5px 0;
}

.top-row-app-section {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 850px;
    gap: 20px;
}

.top-row-app-section .os-buttons-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.top-row-app-section .image-button-os {
    width: 135px;
    height: auto;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.top-row-app-section .image-button-os:hover {
    transform: translateY(-2px);
}

.vertical-divider-line {
    width: 1px;
    height: 55px;
    background: #e0cda7;
    margin: 0 5px;
    flex-shrink: 0;
}

.phone-signature-combined-group {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.phone-mockup-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.phone-render-img.btn-app-effect {
    max-width: 170px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0px 8px 16px rgba(140, 40, 0, 0.4)) 
            drop-shadow(0px 2px 4px rgba(0, 0, 0, 0.2)) !important;
    transition: transform 0.25s ease, filter 0.25s ease !important;
}

.phone-render-img.btn-app-effect:hover {
    transform: translateY(-3px) scale(1.02) !important;
    filter: drop-shadow(0px 12px 20px rgba(140, 40, 0, 0.5)) 
            drop-shadow(0px 4px 6px rgba(0, 0, 0, 0.25)) !important;
}

.signature-divider {
    height: 65px;
    margin: 0 8px;
}

.ambassador-signature-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-shrink: 0;
}

.signature-title {
    font-size: 15px;
    font-weight: 800;
    color: #e65300;
    text-transform: uppercase;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
    text-shadow: 0.5px 0.5px 0px rgba(255, 255, 255, 0.8);
}

.ambassador-signature-img {
    max-width: 165px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0px 4px 6px rgba(140, 40, 0, 0.2));
}

.trust-badges-panel {
    width: 100% !important;
    max-width: 850px;
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 20px;
}

.trust-badges-panel .badge-img {
    flex: 1;
    max-width: 410px !important;
    height: auto !important;
    object-fit: contain;
    filter: drop-shadow(0px 6px 14px rgba(140, 40, 0, 0.35)) 
            drop-shadow(0px 2px 4px rgba(0, 0, 0, 0.15)) !important;
    transition: transform 0.25s ease, filter 0.25s ease !important;
}

.trust-badges-panel .badge-img:hover {
    transform: translateY(-2px) !important;
    filter: drop-shadow(0px 10px 18px rgba(140, 40, 0, 0.45)) 
            drop-shadow(0px 3px 6px rgba(0, 0, 0, 0.2)) !important;
}

/* ====================================================
   7. POPUP BANNER (PC)
==================================================== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(43, 28, 16, 0.55);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.popup-content-wrapper.champagne-silk-theme {
    background: linear-gradient(135deg, #fdfaf2 0%, #f7f1e3 100%);
    width: 100%;
    max-width: 820px;
    max-height: 95vh; 
    border-radius: 20px;
    position: relative;
    border: 1px solid #d1b48c;
    box-shadow: 0 20px 50px rgba(139, 94, 40, 0.25), inset 0 0 40px rgba(255, 255, 255, 0.6);
    display: flex;
    flex-direction: column;
    padding: 30px; 
}

.champagne-silk-theme .popup-close-btn {
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 28px;
    font-weight: 300;
    color: #8a6d4b;
    cursor: pointer;
    z-index: 10010;
    transition: transform 0.2s ease;
}

.champagne-silk-theme .popup-close-btn:hover {
    transform: scale(1.15) rotate(90deg);
    color: #bd7a22;
}

.popup-header-logo {
    text-align: center;
    margin-bottom: 5px;
    flex-shrink: 0;
}

.popup-logo-img {
    max-width: 380px;
    width: 100%;
    height: auto;
    display: inline-block;
    filter: drop-shadow(0px 2px 5px rgba(0, 0, 0, 0.1));
}

.popup-body-layout {
    width: 100%;
    overflow-y: auto !important; 
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-right: 8px;
}

.champagne-banner-card {
    border: 1px solid #e0cfb3;
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(189, 122, 34, 0.04);
    flex-shrink: 0; 
}

.banner-left { flex: 1; }

.banner-divider {
    width: 1px;
    height: 60px;
    background-color: #e0cfb3;
    margin: 0 25px;
}

.banner-right { 
    text-align: center; 
    width: 220px; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sub-lead { font-size: 11.5px; font-weight: 700; color: #b58957; letter-spacing: 0.5px; }
.main-lead { font-size: 21px; font-weight: 900; color: #804c19; margin: 4px 0; }
.sub-desc { font-size: 13px; color: #665c52; font-weight: 500; }
.side-lead { font-size: 13.5px; font-weight: 800; color: #b58957; letter-spacing: 0.8px; }
.side-badge { font-size: 22px; font-weight: 900; color: #804c19; margin: 4px 0; white-space: nowrap; }
.side-desc { font-size: 12.5px; font-weight: 700; color: #bd7a22; white-space: nowrap; }

.champagne-table-wrapper {
    width: 100% !important;
    border: 1px solid #d9c5a7 !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    background: #ffffff !important;
    display: block !important;
    margin: 10px 0 !important;
    flex-shrink: 0 !important; 
}

.table-row {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    text-align: center !important;
    padding: 15px 5px !important;
    align-items: center !important;
}

.table-header {
    background: #f2e7d5 !important;
    color: #734820 !important;
    font-weight: 900 !important;
    font-size: 14px !important;
    letter-spacing: 0.3px !important;
    border-bottom: 1px solid #d9c5a7 !important;
}

.table-body {
    font-size: 15px !important;
    color: #4f473e !important;
}

.table-body div,
.table-body .text-bold { 
    font-weight: 900 !important; 
}

.table-body .text-highlight { 
    color: #ff5a00 !important; 
    font-size: 18px !important; 
    font-weight: 900 !important; 
}

.champagne-columns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    flex-shrink: 0;
}

.content-column {
    background: #ffffff;
    border: 1px solid #e3d7c3;
    border-radius: 12px;
    padding: 22px 20px;
}

.column-title {
    font-size: 15px;
    font-weight: 900;
    color: #734820;
    text-align: center;
    letter-spacing: 0.5px;
}

.title-line {
    width: 40px;
    height: 1px;
    background-color: #b58957;
    margin: 8px auto 18px auto;
}

.numbered-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.numbered-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.num-box {
    background: #f2e7d5;
    color: #8c5d32;
    font-size: 11px;
    font-weight: 800;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.numbered-list li p {
    font-size: 13.5px;
    color: #4a423a;
    line-height: 1.5;
    font-weight: 600;
    text-align: justify;
}

.brand-orange {
    color: #ff5a00 !important;
    font-weight: 900;
    text-shadow: 0.5px 0.5px 0px rgba(255, 255, 255, 0.9);
}

.text-orange-bold {
    color: #ff5a00 !important;
    font-weight: 800;
}

.champagne-bottom-warning {
    background: #ffffff;
    border: 1px solid #ebdcc5;
    border-radius: 12px;
    padding: 22px 25px;
    flex-shrink: 0;
}

.warning-main-title {
    font-size: 15px;
    font-weight: 900;
    color: #8c2e1b;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.warning-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.warning-list li {
    font-size: 13px;
    color: #5c5146;
    line-height: 1.6;
    position: relative;
    padding-left: 18px;
    font-weight: 600;
    text-align: justify;
}

.warning-list li::before {
    content: "◆";
    position: absolute;
    left: 0;
    color: #b58957;
    font-size: 11px;
    top: 1px;
}

.champagne-footer-brand {
    text-align: center;
    font-size: 15px;
    font-weight: 800;
    color: #ff5a00 !important;
    letter-spacing: 1px;
    margin-top: 5px;
    flex-shrink: 0;
}

/* ====================================================
   8. VCHAT SYSTEM (PC & GENERAL)
==================================================== */
#vchat-wrapper {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999999;
    font-family: 'Noto Sans', sans-serif;
}

#vchat-bubble {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff9b42 0%, #e65300 100%);
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(230, 83, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: #ffffff;
    font-size: 26px;
    position: relative;
    user-select: none;
    transition: transform 0.25s ease;
}

#vchat-bubble:hover {
    transform: scale(1.08) rotate(-5deg);
}

#vchat-bubble:active {
    transform: scale(0.92);
}

.vchat-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: #ff3b30;
    color: white;
    font-size: 11px;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 10px;
    border: 1.5px solid white;
}

#vchat-window {
    display: none; 
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 380px;
    height: 580px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    border: 1px solid #e0cda7;
    overflow: hidden;
    flex-direction: column;
    animation: vchatFadeIn 0.3s ease forwards;
}

@keyframes vchatFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.vchat-window-header {
    background: linear-gradient(to right, #831600, #b83a00);
    color: #ffffff;
    padding: 14px 18px;
    font-weight: 700;
    font-size: 14.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vchat-window-header button {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.vchat-window-header button:hover {
    opacity: 1;
}

#vchat-window iframe {
    width: 100%;
    flex: 1;
    height: calc(100% - 48px);
    border: none;
    background: #fdfaf2;
}

@media screen and (min-width: 769px) {
    #vchat-wrapper {
        position: fixed !important;
        bottom: 25px !important;
        right: 25px !important;
        z-index: 999999 !important;
    }

    #vchat-window {
        position: fixed !important;
        bottom: 95px !important; 
        right: 25px !important;  
        left: auto !important;
        width: 380px !important; 
        height: 520px !important;
        max-height: 80vh !important;
        border-radius: 16px !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25) !important;
        overflow: hidden !important;
    }

    #vchat-window iframe {
        width: 100% !important;
        height: calc(100% - 48px) !important;
    }
}