* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f7fb;
    color: #172033;
}

.page {
    width: 100%;
    min-height: 100vh;
}


/* =========================
   ADMIN
   ========================= */

.admin-card {
    width: min(620px, calc(100% - 32px));
    margin: 50px auto;
    background: white;
    padding: 35px;
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
}

.brand h1 {
    margin: 10px 0;
}

.badge,
.exam-badge,
.product-label {
    display: inline-block;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
}

.badge {
    background: #eef2ff;
    color: #4f46e5;
    padding: 6px 10px;
    border-radius: 6px;
}


/* =========================
   CUSTOMER HERO
   ========================= */

.hero {
    text-align: center;
    padding: 70px 20px 45px;
    background: linear-gradient(
        135deg,
        #111827,
        #1e293b
    );
    color: white;
}

.exam-badge {
    background: #ffffff;
    color: #111827;
    padding: 8px 18px;
    border-radius: 20px;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 5px 0;
    font-size: 44px;
}

.hero h2 {
    margin: 10px 0 20px;
    font-size: 22px;
    font-weight: normal;
    opacity: 0.9;
}

.hero-text {
    max-width: 700px;
    margin: auto;
    line-height: 1.7;
    font-size: 17px;
}


/* =========================
   PRODUCT
   ========================= */

.product-card {
    width: min(720px, calc(100% - 32px));
    margin: -15px auto 40px;
    position: relative;
    background: white;
    border-radius: 18px;
    padding: 35px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 25px;
}

.product-header h2 {
    margin: 8px 0 0;
    font-size: 25px;
}

.product-label {
    color: #6366f1;
}

.price-box {
    white-space: nowrap;
    color: #111827;
}

.currency {
    font-size: 20px;
    vertical-align: top;
}

.price {
    font-size: 42px;
    font-weight: bold;
}


/* =========================
   FEATURES
   ========================= */

.features {
    padding: 25px 0;
}

.features h3 {
    margin-top: 0;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 14px 0;
}

.feature span {
    font-size: 20px;
    color: #16a34a;
}

.feature p {
    margin: 0;
    color: #374151;
}


/* =========================
   PURCHASE
   ========================= */

.purchase {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid #e5e7eb;
}

.purchase-text {
    color: #4b5563;
}

.buy-button {
    width: 100%;
    font-size: 18px;
    font-weight: bold;
    padding: 16px;
    background: #111827;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: 0.2s;
}

.buy-button:hover {
    background: #000;
}

.buy-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.secure {
    margin-top: 15px;
    color: #6b7280;
    font-size: 13px;
}


/* =========================
   ABOUT
   ========================= */

.about {
    width: min(720px, calc(100% - 32px));
    margin: 0 auto 35px;
    line-height: 1.7;
}

.about h2 {
    font-size: 25px;
}

.about p {
    color: #4b5563;
}


/* =========================
   DISCLAIMER
   ========================= */

.disclaimer {
    width: min(720px, calc(100% - 32px));
    margin: 0 auto 50px;
    padding: 20px;
    background: #fff8e6;
    border-radius: 10px;
    color: #6b5a2a;
    font-size: 13px;
    line-height: 1.6;
}


/* =========================
   SUCCESS
   ========================= */

.success {
    margin-top: 25px;
    padding: 22px;
    background: #ecfdf3;
    border-radius: 10px;
    text-align: center;
}

.download-button {
    display: inline-block;
    margin-top: 10px;
    background: #16a34a;
}


/* =========================
   ADMIN UPLOAD
   ========================= */

.drop {
    display: block;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 25px 0;
    cursor: pointer;
}

.drop:hover {
    background: #f8fafc;
}

.drop input {
    display: none;
}

label {
    display: block;
    margin: 18px 0;
    font-weight: bold;
}

input[type="number"],
input.url {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
}

button {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background: #111827;
    color: white;
    cursor: pointer;
    font-weight: bold;
}

.hidden {
    display: none !important;
}

.muted {
    color: #6b7280;
}

.message {
    margin-top: 15px;
    color: #b91c1c;
}

.button {
    display: inline-block;
    padding: 12px 20px;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    background: #111827;
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 600px) {

    .hero {
        padding: 50px 18px 40px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero h2 {
        font-size: 18px;
    }

    .product-card {
        padding: 25px;
    }

    .product-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .price {
        font-size: 36px;
    }
}

.legal-page {
    width: min(850px, calc(100% - 32px));
    margin: 50px auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    line-height: 1.7;
}

.legal-page h1 {
    margin-top: 0;
}

.legal-page h2 {
    margin-top: 30px;
}

.legal-page a {
    color: #2563eb;
    text-decoration: none;
}

.legal-page a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {

    .legal-page {
        padding: 25px;
        margin: 25px auto;
    }
}


.footer {
    width: min(720px, calc(100% - 32px));
    margin: 30px auto 50px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer a {
    color: #4b5563;
    text-decoration: none;
    font-size: 13px;
}

.footer a:hover {
    text-decoration: underline;
}

.disclaimer {
    margin: 20px 0;
    padding: 14px 16px;
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.6;
    color: #555;
}

.about-exam {
    max-width: 850px;
    margin: 60px auto;
    text-align: center;
}

.about-exam h2 {
    margin-bottom: 25px;
}

.about-exam p {
    line-height: 1.8;
    margin-bottom: 20px;
}