* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    height: 100%;
    font-family: 'Be Vietnam Pro', sans-serif;
    background: #fff5e8;
    color: #171821;
    overflow-x: hidden;
    overflow-y: hidden;
}

.vf3-page {
    position: relative;
    height: 100dvh;
    padding: 18px 24px;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(255, 122, 0, 0.18), transparent 32%), radial-gradient(circle at bottom right, rgba(255, 148, 35, 0.14), transparent 28%), linear-gradient(135deg, #fffaf3 0%, #fff6ec 48%, #fff1df 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

    .vf3-page::before,
    .vf3-page::after {
        content: "";
        position: absolute;
        border-radius: 50%;
        pointer-events: none;
        opacity: 0.2;
        background-image: radial-gradient(#ff8a00 1.6px, transparent 1.6px);
        background-size: 18px 18px;
    }

    .vf3-page::before {
        width: 460px;
        height: 460px;
        left: -140px;
        top: 10px;
    }

    .vf3-page::after {
        width: 420px;
        height: 420px;
        right: -120px;
        bottom: -80px;
    }

.vf3-bg-decor {
    position: absolute;
    pointer-events: none;
    border: 1px solid rgba(255, 138, 0, 0.14);
    border-radius: 50%;
}

.vf3-bg-decor--left {
    width: 700px;
    height: 700px;
    left: -180px;
    top: -160px;
}

.vf3-bg-decor--right {
    width: 580px;
    height: 580px;
    right: -180px;
    bottom: -180px;
}

.vf3-layout {
    position: relative;
    z-index: 2;
    width: min(1680px, 100%);
    max-width: 100%;
    height: calc(100dvh - 36px);
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    gap: 22px;
    align-items: stretch;
}

/* LEFT POSTER */
.vf3-poster-card {
    position: relative;
    height: 100%;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(180deg, #fffdfa 0%, #fff8f1 100%);
    border: 1px solid rgba(188, 18, 1, 0.18);
    box-shadow: 0 18px 40px rgba(188, 18, 1, 0.08);
    padding: 14px;
}

    .vf3-poster-card::before {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: radial-gradient(circle at 4% 4%, rgba(188, 18, 1, 0.10) 1.2px, transparent 1.2px);
        background-size: 18px 18px;
        opacity: 0.25;
    }

    .vf3-poster-card::after {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: radial-gradient(circle at top left, rgba(188, 18, 1, 0.05), transparent 24%), radial-gradient(circle at bottom right, rgba(188, 18, 1, 0.05), transparent 24%);
        opacity: 1;
    }

.poster-card-inner {
    position: relative;
    z-index: 1;
    height: 100%;
    border-radius: 24px;
    background: linear-gradient(180deg, #fffefc 0%, #fff9f4 100%);
    padding: 20px 20px 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

    .poster-card-inner::before {
        content: "";
        position: absolute;
        left: -20px;
        top: -10px;
        width: 280px;
        height: 120px;
        pointer-events: none;
        background: repeating-radial-gradient( ellipse at left top, rgba(188, 18, 1, 0.10) 0 1px, transparent 1px 10px );
        mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 85%);
        opacity: 0.45;
    }

    .poster-card-inner::after {
        content: "";
        position: absolute;
        right: -20px;
        bottom: -10px;
        width: 280px;
        height: 120px;
        pointer-events: none;
        background: repeating-radial-gradient( ellipse at right bottom, rgba(188, 18, 1, 0.10) 0 1px, transparent 1px 10px );
        mask-image: linear-gradient(to top, rgba(0,0,0,0.8), transparent 85%);
        opacity: 0.45;
    }

.poster-mini-heading {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

    .poster-mini-heading span {
        flex: 0 0 44px;
        height: 1px;
        background: rgba(188, 18, 1, 0.40);
    }

    .poster-mini-heading p {
        margin: 0;
        color: #bc1201;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.4px;
        display: flex;
        align-items: center;
        gap: 10px;
        text-align: center;
    }

    .poster-mini-heading i {
        font-size: 11px;
    }

.poster-image-wrap {
    position: relative;
    z-index: 2;
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .poster-image-wrap img {
        width: 100%;
        height: auto;
        display: block;
        border-radius: 20px;
    }

/*.poster-feature-grid {
    position: relative;
    z-index: 2;
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: 22px;
    border: 1px solid rgba(188, 18, 1, 0.16);
    background: rgba(255, 253, 250, 0.92);
    overflow: hidden;
    flex-shrink: 0;
}

.poster-feature-item {
    padding: 18px 14px 16px;
    text-align: center;
    border-right: 1px solid rgba(188, 18, 1, 0.12);
}

    .poster-feature-item:last-child {
        border-right: 0;
    }*/
.poster-sponsor-box {
    position: relative;
    z-index: 2;
    margin-top: 16px;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid rgba(188, 18, 1, 0.16);
    background: rgba(255, 253, 250, 0.94);
    flex-shrink: 0;
}

.sponsor-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #bc1201;
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 14px;
}

    .sponsor-heading i {
        font-size: 16px;
    }

.sponsor-logo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.sponsor-logo-item {
    min-height: 58px;
    padding: 10px;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid rgba(188, 18, 1, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
}

    .sponsor-logo-item img {
        max-width: 100%;
        max-height: 34px;
        object-fit: contain;
        display: block;
    }

@media (max-width: 640px) {
    .poster-sponsor-box {
        padding: 14px 12px;
        border-radius: 18px;
    }

    .sponsor-heading {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .sponsor-logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .sponsor-logo-item {
        min-height: 52px;
        padding: 8px;
    }

        .sponsor-logo-item img {
            max-height: 30px;
        }
}
.poster-feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    border: 1px solid rgba(188, 18, 1, 0.20);
    background: rgba(188, 18, 1, 0.04);
    color: #bc1201;
    font-size: 22px;
}

.poster-feature-item h4 {
    margin: 0 0 8px;
    color: #bc1201;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
    text-transform: uppercase;
}

.poster-feature-item p {
    margin: 0;
    color: #5f5f68;
    font-size: 11px;
    line-height: 1.45;
}

.poster-bottom-note {
    position: relative;
    z-index: 2;
    margin: 16px auto 0;
    min-height: 50px;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid rgba(188, 18, 1, 0.22);
    background: rgba(255, 252, 248, 0.96);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #bc1201;
    text-align: center;
    flex-shrink: 0;
}

    .poster-bottom-note i {
        font-size: 15px;
    }

    .poster-bottom-note span {
        font-size: 14px;
        font-weight: 800;
        line-height: 1.3;
        letter-spacing: 0.2px;
    }

/* Responsive */
@media (max-width: 1400px) {
    .poster-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .poster-feature-item:nth-child(2) {
        border-right: 0;
    }

    .poster-feature-item:nth-child(1),
    .poster-feature-item:nth-child(2) {
        border-bottom: 1px solid rgba(188, 18, 1, 0.12);
    }
}

@media (max-width: 640px) {
    .poster-card-inner {
        padding: 16px;
    }

    .poster-mini-heading p {
        font-size: 11px;
    }

    .poster-feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    .poster-bottom-note {
        padding: 10px 14px;
    }

        .poster-bottom-note span {
            font-size: 12px;
        }
}

/* Nếu sau này dùng lại feature bar bên dưới poster */

.poster-feature-bar {
    min-height: 108px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(255, 250, 243, 0.96);
    border-top: 1px solid rgba(255, 138, 0, 0.24);
}

.poster-feature {
    padding: 14px 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    border-right: 1px solid rgba(255, 138, 0, 0.18);
}

    .poster-feature:last-child {
        border-right: 0;
    }

    .poster-feature i {
        color: #bc1201;
        font-size: 23px;
        margin-bottom: 2px;
    }

    .poster-feature strong {
        color: #1b1d25;
        font-size: 12px;
        line-height: 1.3;
        font-weight: 900;
    }

    .poster-feature span {
        color: #656875;
        font-size: 11px;
        line-height: 1.25;
    }

/* RIGHT CARD - SCROLL NGUYÊN BÊN PHẢI */

.vf3-content-card {
    height: 100%;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 138, 0, 0.16);
    box-shadow: 0 20px 50px rgba(109, 66, 0, 0.1);
    backdrop-filter: blur(10px);
    padding: 22px 24px 16px;
    overflow-y: auto;
    overflow-x: hidden;
}

    .vf3-content-card::-webkit-scrollbar {
        width: 6px;
    }

    .vf3-content-card::-webkit-scrollbar-thumb {
        background: rgba(255, 114, 0, 0.35);
        border-radius: 999px;
    }

    .vf3-content-card::-webkit-scrollbar-track {
        background: transparent;
    }

.vf3-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 16px;
}

.vf3-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border-radius: 999px;
    border: 1.5px solid #bc1201;
    color: #bc1201;
    background: #fff5e8;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.vf3-header h1 {
    margin: 14px 0 9px;
    color: #171821;
    font-size: clamp(30px, 2.5vw, 42px);
    line-height: 1.03;
    font-weight: 900;
    letter-spacing: -1.1px;
    text-transform: uppercase;
}

    .vf3-header h1 span {
        display: block;
    }

.vf3-header h2 {
    margin: 0 0 8px;
    color: #bc1201;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.4;
}

.vf3-header p {
    margin: 0 auto;
    max-width: 720px;
    color: #686b75;
    font-size: 13px;
    line-height: 1.55;
}

    .vf3-header p strong {
        color: #191b23;
    }

/* MAIN GRID */

.vf3-main-grid {
    display: grid;
    grid-template-columns: 1fr 1.02fr;
    gap: 16px;
}

.vf3-info-card,
.vf3-register-card {
    border-radius: 20px;
    border: 1px solid rgba(255, 138, 0, 0.18);
    background: rgba(255, 255, 255, 0.82);
    padding: 18px 18px;
    box-shadow: 0 10px 24px rgba(255, 138, 0, 0.06);
}

    .vf3-info-card h3,
    .vf3-register-card h3 {
        margin: 0 0 15px;
        color: #bc1201;
        font-size: 17px;
        font-weight: 900;
        text-transform: uppercase;
    }
    .vf3-info-card .info-item span {
        color: green;
        font-weight: bold;
    }
/* INFO */
.info-scroll {
    overflow: visible;
    padding-right: 0;
}

.info-list {
    display: grid;
    gap: 13px;
}

.info-item {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 10px;
    align-items: start;
}

    .info-item i {
        color: #bc1201;
        font-size: 18px;
        line-height: 1.2;
        margin-top: 1px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .info-item p {
        margin: 0;
        color: #4f525b;
        font-size: 13px;
        line-height: 1.5;
    }

    .info-item strong {
        color: #1c1e27;
    }

/* RULES */

.rules-box {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed rgba(255, 114, 0, 0.25);
}

    .rules-box h3,
    .important-note h3 {
        margin: 0 0 12px;
        color: #bc1201;
        font-size: 16px;
        font-weight: 900;
        text-transform: uppercase;
    }

.rule-item {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 138, 0, 0.12);
}

    .rule-item:last-child {
        border-bottom: 0;
    }

    .rule-item h4 {
        margin: 0 0 8px;
        color: #1c1e27;
        font-size: 13px;
        font-weight: 900;
    }

    .rule-item ul {
        margin: 0;
        padding-left: 18px;
    }

    .rule-item li {
        color: #555a65;
        font-size: 12px;
        line-height: 1.55;
        margin-bottom: 5px;
    }

.important-note {
    margin-top: 16px;
    padding: 14px;
    border-radius: 14px;
    background: #fff7ed;
    border: 1px solid rgba(255, 138, 0, 0.18);
}

    .important-note p {
        margin: 0 0 8px;
        color: #555a65;
        font-size: 12px;
        line-height: 1.55;
    }

        .important-note p:last-child {
            margin-bottom: 0;
        }

    .important-note strong {
        color: #1c1e27;
    }

/* FORM - KHÔNG SCROLL RIÊNG */

.vf3-register-card {
    display: block;
}

    .vf3-register-card form {
        overflow: visible;
    }

.form-scroll {
    overflow: visible;
    padding-right: 0;
    display: grid;
    gap: 8px;
}

.form-field {
    display: grid;
    gap: 4px;
}

.input-icon {
    position: relative;
}

    .input-icon i {
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: #92959f;
        font-size: 13px;
        z-index: 2;
    }

    .input-icon input,
    .textarea-box textarea {
        width: 100%;
        border: 1px solid rgba(30, 30, 30, 0.12);
        background: #fff;
        color: #1b1d25;
        font-family: inherit;
        font-size: 13px;
        outline: none;
        transition: 0.2s ease;
    }

    .input-icon input {
        height: 42px;
        border-radius: 12px;
        padding: 0 14px 0 40px;
    }

.textarea-box textarea {
    min-height: 72px;
    border-radius: 12px;
    padding: 11px 14px;
    resize: none;
}

    .input-icon input:focus,
    .textarea-box textarea:focus {
        border-color: #ff7a00;
        box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.12);
    }

.field-hint {
    display: block;
    color: #7a7f8d;
    font-size: 10.5px;
    line-height: 1.45;
    padding-left: 2px;
}

.field-hint--block {
    margin: -2px 0 8px;
    padding-left: 0;
}

/* CATEGORY */

.category-box {
    padding: 10px 12px;
    border-radius: 14px;
    background: #fffaf3;
    border: 1px solid rgba(255, 138, 0, 0.16);
}

.category-title {
    display: block;
    color: #1f2129;
    font-size: 12px;
    font-weight: 900;
    margin-bottom: 7px;
}

    .category-title span {
        color: #bc1201;
    }

.category-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #5d606a;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 6px;
    cursor: pointer;
}

    .category-item:last-child {
        margin-bottom: 0;
    }

    .category-item input {
        width: 15px;
        height: 15px;
        accent-color: #bc1201;
        margin-top: 2px;
    }

    .category-item span {
        display: grid;
        gap: 2px;
    }

    .category-item strong {
        color: #3b3f4a;
        font-size: 12px;
        font-weight: 900;
    }

    .category-item small {
        color: #7a7f8d;
        font-size: 10.5px;
        line-height: 1.35;
    }

/* UPLOAD */

.upload-box {
    position: relative;
}

    .upload-box input[type="file"] {
        position: absolute;
        inset: 0;
        opacity: 0;
        cursor: pointer;
    }

    .upload-box label {
        display: flex;
        align-items: center;
        gap: 10px;
        min-height: 48px;
        padding: 9px 12px;
        border-radius: 14px;
        border: 1.5px dashed rgba(255, 122, 0, 0.45);
        background: #fffaf3;
        cursor: pointer;
    }

    .upload-box i {
        color: #bc1201;
        font-size: 18px;
    }

    .upload-box span {
        display: block;
        color: #1d1f27;
        font-size: 12px;
        font-weight: 900;
    }

    .upload-box small {
        display: block;
        color: #777b86;
        font-size: 10px;
        margin-top: 2px;
    }

/* AGREE + BUTTON */

.agree-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #7a7e88;
    font-size: 11px;
    margin: 0;
}

    .agree-row input {
        width: 14px;
        height: 14px;
        accent-color: #bc1201;
    }

.btn-register {
    width: 100%;
    min-height: 46px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, #d91f0d 0%, #bc1201 100%);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(255, 104, 0, 0.28);
    transition: 0.2s ease;
}

    .btn-register i {
        margin-right: 8px;
    }

    .btn-register:hover {
        transform: translateY(-1px);
    }

    .btn-register:disabled {
        opacity: 0.65;
        cursor: not-allowed;
        transform: none;
    }

.secure-text {
    margin: 0;
    text-align: center;
    color: #8b8f99;
    font-size: 11px;
}

    .secure-text i {
        margin-right: 6px;
    }

/* BOTTOM BANNER */

.vf3-bottom-banner {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    align-items: center;
    padding: 13px 16px;
    border-radius: 18px;
    background: #fffaf3;
    border: 1px solid rgba(255, 138, 0, 0.15);
}

.banner-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, #ff9b1a, #ff6500);
    color: #fff;
    font-size: 19px;
    box-shadow: 0 10px 22px rgba(255, 104, 0, 0.24);
}

.banner-content {
    display: grid;
    gap: 4px;
}

    .banner-content strong {
        color: #1b1d25;
        font-size: 15px;
        font-weight: 900;
    }

    .banner-content span {
        color: #676b76;
        font-size: 12px;
        line-height: 1.4;
    }

/* STATUS */

.statuscreate-msg {
    padding: 13px 16px;
    border-radius: 14px;
    margin: 0 0 14px;
    font-size: 13px;
    font-weight: 800;
}

.alert-success {
    color: #0f6b32;
    background: #e8f8ef;
    border: 1px solid #bde8cc;
    box-shadow: 0 10px 24px rgba(15, 107, 50, 0.12);
}

.alert-error {
    color: #b42318;
    background: #fff1f0;
    border: 1px solid #ffd3cf;
    box-shadow: 0 10px 24px rgba(180, 35, 24, 0.10);
}

.status-pop {
    animation: statusPop 0.45s ease;
}

@keyframes statusPop {
    0% {
        transform: scale(0.96);
        opacity: 0.4;
    }

    60% {
        transform: scale(1.02);
        opacity: 1;
    }

    100% {
        transform: scale(1);
    }
}

.error-msg {
    display: block;
    color: #d92d20;
    font-size: 11px;
    font-weight: 700;
    margin: -3px 0 1px;
}

/* RESPONSIVE */

@media (max-width: 1366px) {
    .vf3-page {
        padding: 12px 16px;
    }

    .vf3-layout {
        height: calc(100dvh - 24px);
        grid-template-columns: 0.93fr 1fr;
        gap: 16px;
    }

    .vf3-content-card {
        padding: 18px 18px 14px;
    }

    .vf3-header h1 {
        font-size: 36px;
    }

    .vf3-header h2 {
        font-size: 14px;
    }

    .vf3-header p {
        font-size: 12.5px;
    }

    .poster-feature-bar {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1100px) {
    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .vf3-page {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: 100dvh;
        overflow-x: hidden;
        overflow-y: visible;
        padding: 20px 14px;
        display: block;
    }

        .vf3-page::before,
        .vf3-page::after,
        .vf3-bg-decor {
            max-width: 100vw;
            overflow: hidden;
        }

    .vf3-layout {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .vf3-poster-card,
    .vf3-content-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .vf3-poster-card {
        height: auto;
        padding: 10px;
    }

    .poster-card-inner {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        height: auto;
    }

    .poster-image-wrap {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        height: auto;
    }

        .poster-image-wrap img {
            width: 100%;
            max-width: 100%;
            height: auto;
            max-height: 70vh;
        }

    .vf3-content-card {
        height: auto;
        overflow: visible;
    }

    .vf3-main-grid {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        grid-template-columns: minmax(0, 1fr);
    }

    .poster-feature-grid {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .poster-bottom-note {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .vf3-page {
        padding: 12px 10px;
    }

    .vf3-poster-card,
    .vf3-content-card {
        border-radius: 20px;
    }

    .poster-card-inner {
        padding: 12px;
        border-radius: 18px;
    }

    .poster-image-wrap {
        border-radius: 16px;
    }

        .poster-image-wrap img {
            border-radius: 14px;
        }

    .poster-feature-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        width: 100%;
    }

    .poster-feature-item {
        min-width: 0;
        padding: 14px 8px;
    }

    .poster-feature-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .poster-feature-item h4 {
        font-size: 10.5px;
        word-break: break-word;
    }

    .poster-feature-item p {
        font-size: 10px;
    }

    .poster-bottom-note {
        width: 100%;
        max-width: 100%;
        padding: 10px 12px;
        min-height: auto;
    }

        .poster-bottom-note span {
            font-size: 11px;
            word-break: break-word;
        }

    .vf3-content-card {
        padding: 22px 14px 16px;
    }

    .vf3-header h1 {
        font-size: 28px;
        letter-spacing: -0.8px;
    }

    .vf3-header h2 {
        font-size: 13px;
    }

    .vf3-header p {
        font-size: 12px;
    }

    .vf3-info-card,
    .vf3-register-card {
        padding: 16px 14px;
    }

    .vf3-bottom-banner {
        padding: 14px;
    }

    .banner-content strong {
        font-size: 14px;
    }
}
.upload-box-face label {
    border-color: rgba(188, 18, 1, 0.35);
    background: linear-gradient(180deg, #fffafa 0%, #fff4f2 100%);
}

.upload-box-face i {
    color: #bc1201;
}

.file-name-text {
    display: block;
    margin-top: 4px;
    color: #bc1201 !important;
    font-size: 10px;
    line-height: 1.4;
    word-break: break-word;
}

    .selected-file-item i {
        color: #bc1201;
        font-size: 13px;
        flex-shrink: 0;
    }

    .selected-file-item span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

/* FIX MOBILE SCROLL */
@media (max-width: 1100px) {
    html,
    body {
        width: 100%;
        height: 100%;
        overflow: hidden !important;
    }

    .vf3-page {
        width: 100%;
        height: 100dvh !important;
        min-height: 100dvh;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-y;
        display: block !important;
        padding: 20px 14px;
    }

    .vf3-layout {
        width: 100%;
        max-width: 100%;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        display: grid;
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 16px;
    }

    .vf3-poster-card,
    .vf3-content-card,
    .poster-card-inner,
    .vf3-info-card,
    .vf3-register-card,
    .form-scroll,
    .info-scroll,
    .vf3-main-grid {
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        touch-action: pan-y;
    }

    .vf3-content-card {
        padding: 22px 14px 16px;
    }

    .vf3-main-grid {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .poster-image-wrap,
    .poster-image-wrap img {
        width: 100%;
        max-width: 100%;
        height: auto !important;
    }

    .vf3-page::before,
    .vf3-page::after,
    .vf3-bg-decor {
        display: none;
    }
}

/* SPONSOR PREMIUM */
.poster-card-inner {
    justify-content: flex-start;
}

.poster-image-wrap {
    margin-bottom: 18px;
}

.sponsor-premium {
    position: relative;
    z-index: 2;
    margin-top: 0;
    padding: 22px 22px 20px;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(236, 143, 46, 0.48);
    background: radial-gradient(circle at 12% 12%, rgba(255, 196, 106, 0.35), transparent 28%), radial-gradient(circle at 90% 8%, rgba(255, 242, 210, 0.95), transparent 34%), linear-gradient(180deg, #fff9ef 0%, #fff2df 56%, #ffdca2 100%);
    box-shadow: 0 18px 38px rgba(188, 18, 1, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

    .sponsor-premium::before {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.58) 42%, transparent 58%), radial-gradient(circle at 8% 80%, rgba(188, 18, 1, 0.08), transparent 26%);
        opacity: 0.8;
    }

.sponsor-heading-premium {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-bottom: 18px;
}

.sponsor-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.sponsor-title-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 35% 25%, #fff7ca 0%, #f0b23e 45%, #bc1201 100%);
    color: #fff;
    font-size: 19px;
    box-shadow: 0 8px 18px rgba(188, 18, 1, 0.22), inset 0 1px 0 rgba(255,255,255,0.6);
}

.sponsor-heading-premium h3 {
    margin: 0;
    color: #bc1201;
    font-size: 17px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.sponsor-heading-premium p {
    margin: 7px 0 0;
    color: #bc1201;
    font-size: 12px;
    font-weight: 700;
}

.sponsor-laurel,
.sponsor-spark {
    color: #e4a13a;
    font-size: 22px;
}

.sponsor-logo-grid-premium {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px 16px;
}

.sponsor-logo-item {
    position: relative;
    min-height: 92px;
    padding: 16px 22px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(255,250,244,0.95) 100%);
    border: 1px solid rgba(236, 143, 46, 0.5);
    box-shadow: 0 12px 22px rgba(188, 18, 1, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: 0.22s ease;
}

    .sponsor-logo-item::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at top left, rgba(255, 198, 108, 0.36), transparent 42%), linear-gradient(135deg, rgba(255,255,255,0.65), transparent 60%);
        pointer-events: none;
    }

    .sponsor-logo-item::after {
        content: "";
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 0;
        height: 3px;
        border-radius: 999px 999px 0 0;
        background: linear-gradient(90deg, transparent, #f0a338, #bc1201, #f0a338, transparent);
        opacity: 0.72;
    }

    .sponsor-logo-item img {
        position: relative;
        z-index: 1;
        max-width: 94%;
        max-height: 58px;
        object-fit: contain;
        display: block;
        filter: drop-shadow(0 5px 9px rgba(0, 0, 0, 0.10));
    }

    .sponsor-logo-item:hover {
        transform: translateY(-3px);
        border-color: rgba(188, 18, 1, 0.34);
        box-shadow: 0 18px 32px rgba(188, 18, 1, 0.16), inset 0 1px 0 rgba(255, 255, 255, 1);
    }

.sponsor-bottom-ribbon {
    position: relative;
    z-index: 2;
    margin-top: 18px;
    min-height: 58px;
    padding: 10px 48px 10px 72px;
    border-radius: 16px;
    background: linear-gradient(90deg, #e45b12 0%, #bc1201 48%, #f47a1b 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 12px 22px rgba(188, 18, 1, 0.18), inset 0 1px 0 rgba(255,255,255,0.22);
    overflow: hidden;
}

    .sponsor-bottom-ribbon::before {
        content: "";
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(45deg, rgba(255,255,255,0.08) 0 8px, transparent 8px 16px);
        opacity: 0.35;
    }

.ribbon-badge {
    position: absolute;
    left: 18px;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #ffe69c, #f2a82f);
    color: #bc1201;
    font-size: 18px;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255,255,255,0.7);
}

.sponsor-bottom-ribbon strong,
.sponsor-bottom-ribbon span,
.ribbon-star {
    position: relative;
    z-index: 1;
}

.sponsor-bottom-ribbon strong {
    display: block;
    font-size: 15px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2px;
}

.sponsor-bottom-ribbon span {
    display: block;
    margin-top: 2px;
    font-size: 12px;
    font-weight: 600;
}

.ribbon-star {
    position: absolute;
    right: 22px;
    color: #ffe69c;
    font-size: 18px;
}

@media (max-width: 640px) {
    .poster-image-wrap {
        margin-bottom: 14px;
    }

    .sponsor-premium {
        padding: 16px 12px 14px;
        border-radius: 20px;
    }

    .sponsor-title-row {
        gap: 8px;
    }

    .sponsor-title-icon {
        width: 34px;
        height: 34px;
        font-size: 15px;
    }

    .sponsor-heading-premium h3 {
        font-size: 17px;
    }

    .sponsor-heading-premium p {
        font-size: 10.5px;
        line-height: 1.45;
    }

    .sponsor-laurel,
    .sponsor-spark {
        display: none;
    }

    .sponsor-logo-grid-premium {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }

    .sponsor-logo-item {
        min-height: 62px;
        padding: 10px;
        border-radius: 14px;
    }

        .sponsor-logo-item img {
            max-height: 38px;
        }

    .sponsor-bottom-ribbon {
        margin-top: 12px;
        min-height: auto;
        padding: 10px 12px;
        border-radius: 14px;
    }

    .ribbon-badge,
    .ribbon-star {
        display: none;
    }

    .sponsor-bottom-ribbon strong {
        font-size: 11.5px;
    }

    .sponsor-bottom-ribbon span {
        font-size: 10px;
        line-height: 1.35;
    }

    .sponsor-logo-item:hover {
        transform: none;
    }
}
/* FIX sponsor bị cắt trong card trái */
.poster-card-inner {
    justify-content: flex-start;
    overflow: hidden;
}

.poster-image-wrap {
    margin-bottom: 14px;
}

    .poster-image-wrap img {
        max-height: 390px;
        object-fit: cover;
    }

/* Thu gọn sponsor premium để vừa card */
.sponsor-premium {
    margin-top: 0;
    padding: 16px 18px 16px;
    border-radius: 24px;
}

.sponsor-heading-premium {
    margin-bottom: 12px;
}

.sponsor-title-row {
    gap: 10px;
}

.sponsor-title-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
}

.sponsor-heading-premium h3 {
    font-size: 17px;
}

.sponsor-heading-premium p {
    margin-top: 5px;
    font-size: 14px;
}

.sponsor-laurel,
.sponsor-spark {
    font-size: 18px;
}

.sponsor-logo-grid-premium {
    gap: 10px 12px;
}

.sponsor-logo-item {
    min-height: 72px;
    padding: 10px 16px;
    border-radius: 15px;
}

    .sponsor-logo-item img {
        max-height: 46px;
    }

.sponsor-bottom-ribbon {
    margin-top: 12px;
    min-height: 46px;
    padding: 8px 42px 8px 58px;
    border-radius: 14px;
}

.ribbon-badge {
    left: 14px;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    font-size: 15px;
}

.sponsor-bottom-ribbon strong {
    font-size: 13px;
}

.sponsor-bottom-ribbon span {
    font-size: 10.5px;
}

.ribbon-star {
    right: 16px;
    font-size: 15px;
}
/* Sponsor layout: Sailun lớn trên, 5 logo nhỏ bên dưới */
.sponsor-logo-grid-premium {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.sponsor-logo-main {
    min-height: 60px;
    padding: 18px 32px;
    border-radius: 18px;
}

    .sponsor-logo-main img {
        max-width: 40%;
        max-height: 86px;
    }

.sponsor-logo-row {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

    .sponsor-logo-row .sponsor-logo-item {
        min-height: 50px;
        padding: 12px 10px;
    }

        .sponsor-logo-row .sponsor-logo-item img {
            max-width: 90%;
            max-height: 54px;
        }

/* Mobile */
@media (max-width: 640px) {
    .sponsor-logo-main {
        min-height: 82px;
        padding: 12px 18px;
    }

        .sponsor-logo-main img {
            max-width: 82%;
            max-height: 58px;
        }

    .sponsor-logo-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

        .sponsor-logo-row .sponsor-logo-item {
            min-height: 62px;
            padding: 8px;
        }

            .sponsor-logo-row .sponsor-logo-item img {
                max-height: 38px;
            }
}