/* ===============================
   RESET
================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f7fbfd;
    color: #173b4d;
}


/* ===============================
   HEADER
================================ */

.header {
    height: 82px;
    background: #ffffff;

    display: flex;
    align-items: center;

    padding: 0 18px;

    border-bottom: 1px solid #dceaf1;
}

.header-left {
    display: flex;
    align-items: center;
    width: 100%;
}

.back-btn {
    border: none;
    background: transparent;

    font-size: 30px;
    color: #124d6b;

    cursor: pointer;

    margin-right: 8px;
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: contain;

    margin-right: 10px;
}

.brand h1 {
    color: #124d6b;
    font-size: 19px;
    font-weight: 700;
}

.brand p {
    color: #557381;
    font-size: 10px;
    margin-top: 2px;
}


/* ===============================
   MAIN
================================ */

.main-container {
    min-height: calc(100vh - 82px);

    display: flex;
    justify-content: center;

    padding: 35px 20px 50px;
}

.scanner-section {
    width: 100%;
    max-width: 650px;

    text-align: center;
}

.scanner-section h2 {
    color: #124d6b;

    font-size: 28px;
    font-weight: 700;

    margin-bottom: 8px;
}

.subtitle {
    color: #557381;
    font-size: 14px;

    margin-bottom: 25px;
}


/* ===============================
   SCANNER
================================ */

.scanner-wrapper {
    position: relative;

    width: 100%;
    height: 330px;

    background: #000;

    border: 2px solid #b9dfea;
    border-radius: 22px;

    overflow: hidden;
}

#reader {
    width: 100%;
    height: 100%;
}

/* Hide unnecessary html5-qrcode UI elements */
#reader img {
    display: none !important;
}

#reader__dashboard {
    position: absolute;

    bottom: 0;
    left: 0;
    right: 0;

    z-index: 5;

    background: rgba(0, 0, 0, 0.65);

    padding: 8px;
}

#reader__dashboard_section_swaplink {
    color: white !important;
}

#reader button {
    cursor: pointer;

    border: none;
    border-radius: 6px;

    padding: 7px 12px;

    background: #0b82a8;
    color: white;
}


/* ===============================
   SCAN FRAME
================================ */

.scan-frame {
    position: absolute;

    width: 210px;
    height: 210px;

    left: 50%;
    top: 50%;

    transform: translate(-50%, -50%);

    pointer-events: none;

    border-radius: 20px;
}


/* Corners */

.corner {
    position: absolute;

    width: 38px;
    height: 38px;

    border-color: white;
    border-style: solid;
}


/* top left */

.top-left {
    top: 0;
    left: 0;

    border-width: 3px 0 0 3px;

    border-radius: 20px 0 0 0;
}


/* top right */

.top-right {
    top: 0;
    right: 0;

    border-width: 3px 3px 0 0;

    border-radius: 0 20px 0 0;
}


/* bottom left */

.bottom-left {
    bottom: 0;
    left: 0;

    border-width: 0 0 3px 3px;

    border-radius: 0 0 0 20px;
}


/* bottom right */

.bottom-right {
    bottom: 0;
    right: 0;

    border-width: 0 3px 3px 0;

    border-radius: 0 0 20px 0;
}


.scan-instruction {
    position: absolute;

    bottom: 20px;
    left: 0;
    right: 0;

    z-index: 10;

    color: white;

    font-size: 13px;
    font-weight: 600;
}


/* ===============================
   RESULT BOX
================================ */

.result-box {
    width: 100%;

    margin-top: 25px;

    padding: 18px;

    background: white;

    border: 1px solid #dceaf1;
    border-radius: 18px;

    text-align: left;
}

.result-heading {
    display: flex;
    align-items: center;

    gap: 10px;
}

.qr-icon {
    color: #0b82a8;
    font-size: 24px;
}

.result-heading h3 {
    color: #124d6b;

    font-size: 18px;
    font-weight: 700;
}

.result-message {
    margin-top: 12px;

    width: 100%;

    padding: 14px;

    background: #f5fafc;

    border-radius: 12px;

    color: #557381;

    font-size: 14px;

    word-break: break-word;
}


/* ===============================
   VERIFICATION RESULT
================================ */

.verification-card {
    width: 100%;

    margin-top: 20px;

    padding: 20px;

    background: white;

    border: 1px solid #dceaf1;
    border-radius: 18px;

    text-align: left;
}


/* Status */

.status-row {
    display: flex;
    align-items: center;

    gap: 10px;
}

.status-icon {
    font-size: 28px;
}

.status-title {
    font-size: 22px;
    font-weight: 800;
}

.status-description {
    margin-top: 6px;

    color: #557381;

    line-height: 1.5;
}


/* Verified certificate */

.certificate-header {
    margin-top: 18px;

    padding: 16px;

    background: #f4fbf7;

    border: 1px solid #cde8d9;

    border-radius: 12px;

    text-align: center;
}

.certificate-icon {
    font-size: 44px;

    color: #238b5a;
}

.certificate-title {
    margin-top: 6px;

    color: #124d6b;

    font-size: 13px;
    font-weight: 800;
}


/* Certificate rows */

.certificate-row {
    display: flex;

    gap: 15px;

    padding: 10px 0;

    border-bottom: 1px solid #eef4f7;
}

.certificate-row:last-child {
    border-bottom: none;
}

.certificate-label {
    width: 145px;

    flex-shrink: 0;

    color: #557381;

    font-weight: 600;
}

.certificate-value {
    flex: 1;

    color: #173b4d;

    font-weight: 600;

    word-break: break-word;
}


/* ===============================
   SCAN AGAIN
================================ */

.scan-again-btn {
    width: 100%;

    height: 52px;

    margin-top: 20px;

    border: none;

    border-radius: 13px;

    background: #0b82a8;

    color: white;

    font-size: 16px;

    font-weight: 600;

    cursor: pointer;

    transition: 0.2s;
}

.scan-again-btn:hover {
    background: #096f90;
}


/* ===============================
   RESPONSIVE
================================ */

@media (max-width: 600px) {

    .main-container {
        padding: 25px 15px 40px;
    }

    .scanner-section h2 {
        font-size: 25px;
    }

    .scanner-wrapper {
        height: 310px;
    }

    .scan-frame {
        width: 190px;
        height: 190px;
    }

    .certificate-row {
        flex-direction: column;

        gap: 3px;
    }

    .certificate-label {
        width: 100%;
    }

}