.fpoly-feedback-box,
.fpoly-feedback-box * {
    box-sizing: border-box;
}

.fpoly-feedback-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 28px 0;
    padding: 28px 30px;
    border-radius: 10px;
    background: #fff2cf;
    color: #102033;
    font-family: inherit;
    clear: both;
}

.fpoly-feedback-main {
    min-width: 0;
}

.fpoly-feedback-title {
    font-size: 22px;
    line-height: 1.4;
    font-weight: 700;
    margin: 0 0 18px;
    color: #0f172a;
}

.fpoly-feedback-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.fpoly-feedback-circle {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none !important;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    padding: 0;
    appearance: none;
}

.fpoly-feedback-circle:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(15, 23, 42, .16);
}

.fpoly-feedback-circle svg {
    display: block;
    width: 25px;
    height: 25px;
}

.fpoly-feedback-open-call {
    background: #1198d5;
    color: #ffffff;
}

.fpoly-feedback-zalo {
    background: #ffffff;
    color: #1473ff !important;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .14);
}

.fpoly-feedback-open-form {
    background: #0f766e;
    color: #ffffff;
}

.fpoly-feedback-cta {
    flex: 0 0 auto;
    border: 0;
    border-radius: 999px;
    background: #4285f4;
    color: #ffffff;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 20px rgba(66, 133, 244, .28);
}

.fpoly-feedback-cta svg {
    width: 22px;
    height: 22px;
}

.fpoly-feedback-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
}

.fpoly-feedback-modal.is-active {
    display: block;
}

.fpoly-feedback-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .62);
}

.fpoly-feedback-modal-dialog {
    position: relative;
    width: min(860px, calc(100vw - 32px));
    max-height: calc(100vh - 40px);
    margin: 20px auto;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(0, 0, 0, .32);
    display: flex;
    flex-direction: column;
}

.fpoly-feedback-modal-header {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    background: #4285f4;
    color: #ffffff;
    font-size: 24px;
    line-height: 1.2;
}

.fpoly-feedback-modal-close {
    border: 0;
    background: transparent;
    color: #ffffff;
    font-size: 42px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.fpoly-feedback-modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 30px;
}

.fpoly-feedback-call-hero {
    display: flex;
    align-items: center;
    gap: 24px;
    background: #f3f8ff;
    padding: 20px;
    margin-bottom: 30px;
}

.fpoly-feedback-call-icon {
    flex: 0 0 120px;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4285f4;
    background: #ffffff;
}

.fpoly-feedback-call-icon svg {
    width: 88px;
    height: 88px;
}

.fpoly-feedback-call-text {
    font-size: 26px;
    line-height: 1.35;
    font-weight: 800;
    color: #4285f4;
    text-transform: uppercase;
}

.fpoly-feedback-call-line {
    background: #f5f8fc;
    border-radius: 5px;
    padding: 14px 16px;
    font-size: 24px;
    line-height: 1.4;
    color: #334155;
    margin-bottom: 30px;
}

.fpoly-feedback-call-line a {
    color: #4285f4 !important;
    font-weight: 800;
    text-decoration: none !important;
}

.fpoly-feedback-call-footer {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fpoly-feedback-mini-zalo,
.fpoly-feedback-mini-message {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #1473ff !important;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none !important;
    cursor: pointer;
}

.fpoly-feedback-mini-message {
    background: #0f766e;
    color: #ffffff !important;
}

.fpoly-feedback-mini-message svg {
    width: 20px;
    height: 20px;
}

.fpoly-feedback-modal-btn,
.fpoly-feedback-submit-btn {
    margin-left: auto;
    min-width: 150px;
    border: 0;
    border-radius: 999px;
    background: #4285f4;
    color: #ffffff;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.fpoly-feedback-post-card {
    display: flex;
    gap: 22px;
    align-items: flex-start;
    border: 1px solid #dbe4ef;
    border-left: 5px solid #4285f4;
    border-radius: 5px;
    background: #f8fbff;
    padding: 14px 16px;
    max-height: 190px;
    overflow-y: auto;
    margin-bottom: 28px;
}

.fpoly-feedback-post-info {
    min-width: 0;
    flex: 1;
}

.fpoly-feedback-post-title {
    font-size: 21px;
    line-height: 1.35;
    font-weight: 800;
    color: #475569;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.fpoly-feedback-post-summary {
    font-size: 17px;
    line-height: 1.55;
    color: #334155;
}

.fpoly-feedback-post-card img {
    flex: 0 0 250px;
    width: 250px;
    height: 130px;
    object-fit: cover;
    border-radius: 2px;
}

.fpoly-feedback-form input,
.fpoly-feedback-form textarea {
    width: 100%;
    display: block;
    border: 1px solid #dbe4ef;
    border-radius: 5px;
    background: #f8fbff;
    color: #334155;
    padding: 14px 15px;
    font-size: 16px;
    line-height: 1.4;
    margin-bottom: 16px;
    outline: none;
}

.fpoly-feedback-form textarea {
    resize: vertical;
    min-height: 135px;
}

.fpoly-feedback-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.fpoly-feedback-form-message {
    min-height: 24px;
    font-size: 15px;
    margin-bottom: 10px;
}

.fpoly-feedback-form-message.is-success {
    color: #0f766e;
}

.fpoly-feedback-form-message.is-error {
    color: #dc2626;
}

.fpoly-feedback-form-footer {
    display: flex;
    justify-content: flex-end;
}

body.fpoly-feedback-modal-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .fpoly-feedback-box {
        flex-direction: column;
        align-items: stretch;
        padding: 22px;
    }

    .fpoly-feedback-title {
        font-size: 19px;
    }

    .fpoly-feedback-cta {
        width: 100%;
        justify-content: center;
    }

    .fpoly-feedback-modal-dialog {
        width: calc(100vw - 20px);
        max-height: calc(100vh - 20px);
        margin: 10px auto;
    }

    .fpoly-feedback-modal-header {
        padding: 16px 18px;
        font-size: 20px;
    }

    .fpoly-feedback-modal-body {
        padding: 18px;
    }

    .fpoly-feedback-call-hero,
    .fpoly-feedback-post-card {
        flex-direction: column;
    }

    .fpoly-feedback-call-icon {
        width: 90px;
        height: 90px;
        flex-basis: auto;
    }

    .fpoly-feedback-call-text {
        font-size: 20px;
    }

    .fpoly-feedback-call-line {
        font-size: 18px;
    }

    .fpoly-feedback-post-card img {
        width: 100%;
        height: auto;
        flex-basis: auto;
    }

    .fpoly-feedback-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
}
