/* Add after the site's existing stylesheet. Keeps the current Md5Decrypt visual language. */
.api-hero {
    margin: 0 40px 25px;
    text-align: left;
    line-height: 1.5;
}
.api-hero strong { color: #293949; }
.api-badges { margin-top: 16px; }
.api-badge {
    display: inline-block;
    margin: 4px 6px 4px 0;
    padding: 6px 10px;
    border: 1px solid #aaa;
    background: #f7f7f7;
    color: #353c4e;
    font-size: 14px;
}
.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    width: calc(100% - 80px);
    margin: 20px auto;
}
.api-card {
    border: 1px solid #aaa;
    background: #fff;
    box-shadow: 0 5px 20px rgba(0,0,0,.12);
    padding: 22px;
    text-align: left;
    position: relative;
}
.api-card-featured { border-top: 4px solid #1abc9c; }
.api-card h3 { margin: 0 0 10px; color: #293949; font-size: 21px; }
.api-card-price { font-size: 28px; font-weight: bold; color: #353c4e; margin: 8px 0; }
.api-card-subtitle { min-height: 42px; line-height: 1.4; }
.api-card ul { padding-left: 20px; line-height: 1.6; }
.api-button {
    display: inline-block;
    min-width: 145px;
    padding: 10px 14px;
    border: 1px solid #353c4e;
    background: #fff;
    color: #353c4e;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    font: 15px 'Maven Pro', sans-serif;
    box-sizing: border-box;
}
.api-button:hover { border-color: #1abc9c; color: #1abc9c; }
.api-button-primary { background: #353c4e; color: #fff; }
.api-button-primary:hover { background: #293949; color: #fff; }
.api-button-crypto { background: #293949; color: #fff; }
.api-payment-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.api-payment-buttons form { margin: 0; }
.api-payment-buttons .api-button { min-width: 0; }
.api-account-wrap {
    width: calc(100% - 80px);
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.api-account-box {
    border: 1px solid #aaa;
    padding: 22px;
    box-shadow: 0 5px 20px rgba(0,0,0,.10);
    text-align: left;
}
.api-account-box h3 { margin-top: 0; color: #293949; }
.api-field {
    display: block;
    width: 100%;
    max-width: none;
    height: 38px;
    margin: 10px 0;
    padding: 0 10px;
    border: 1px solid #aaa;
    box-sizing: border-box;
    font: 15px 'Maven Pro', sans-serif;
}
.api-account-summary { width: calc(100% - 80px); margin: 20px auto; text-align: left; }
.api-account-row { padding: 8px 0; border-bottom: 1px solid #eee; }
.api-key-display { word-break: break-all; white-space: normal; }
.api-notice {
    width: calc(100% - 120px);
    margin: 20px auto;
    padding: 15px 20px;
    border-left: 4px solid #353c4e;
    background: #f6f6f6;
    text-align: left;
    box-sizing: border-box;
}
.api-notice-success { border-left-color: #1abc9c; }
.api-notice-error { border-left-color: #c34b4b; }
.api-doc-nav { width: calc(100% - 80px); margin: 15px auto; text-align: left; }
.api-doc-nav button { margin: 4px; }
.api-code-block {
    background: #2c2d28;
    display: block;
    width: calc(100% - 120px);
    margin: 16px auto;
    color: #fff;
    text-align: left;
    padding: 20px;
    overflow-x: auto;
    white-space: pre;
    box-sizing: border-box;
    font-family: Consolas, Monaco, monospace;
    line-height: 1.5;
}
.api-table {
    width: calc(100% - 80px);
    margin: 20px auto;
    border-collapse: collapse;
    text-align: left;
}
.api-table th, .api-table td { border: 1px solid #aaa; padding: 10px; vertical-align: top; }
.api-table th { background: #eee; color: #293949; }
.api-muted { color: #777; font-size: 14px; }
.api-single-result-note {
    width: calc(100% - 80px);
    margin: 22px auto;
    padding: 18px;
    border: 1px solid #aaa;
    background: #f8f8f8;
    text-align: left;
    box-sizing: border-box;
}
.api-response-preview { white-space: pre-wrap; }
.api-hidden { display: none !important; }

@media(max-width:768px) {
    .api-grid, .api-account-wrap, .api-account-summary, .api-table, .api-single-result-note {
        width: calc(100% - 30px);
    }
    .api-hero { margin: 0 15px 25px; }
    .api-code-block, .api-notice { width: calc(100% - 30px); }
    .api-payment-buttons { flex-direction: column; }
    .api-payment-buttons .api-button { width: 100%; }
}

/* Premium account status */
.api-account-status {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    padding: 14px 16px;
    border: 1px solid #ddd;
    background: #f8f8f8;
}
.api-account-status-premium {
    border-color: rgba(26,188,156,.45);
    background: rgba(26,188,156,.07);
}
.api-account-badge {
    display: inline-block;
    padding: 6px 10px;
    border: 1px solid #aaa;
    background: #fff;
    color: #353c4e;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.api-account-badge-premium {
    border-color: #1abc9c;
    background: #1abc9c;
    color: #fff;
}

/* Keep pricing cards aligned regardless of title length. */
.api-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    box-sizing: border-box;
}
.api-card ul {
    flex: 1 1 auto;
}
.api-payment-buttons {
    margin-top: auto;
    padding-top: 18px;
}
.api-payment-buttons form {
    flex: 1 1 145px;
}
.api-payment-button {
    width: 100%;
    min-height: 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 9px 14px;
    line-height: 1.15;
    transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.api-payment-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(0,0,0,.12);
}
.api-button-card {
    border-color: #293949;
    background: #293949;
    color: #fff;
}
.api-button-card:hover {
    border-color: #1abc9c;
    background: #1abc9c;
    color: #fff;
}
.api-payment-button-main {
    font-weight: 700;
    font-size: 15px;
}
.api-payment-button-sub {
    font-size: 11px;
    opacity: .78;
    font-weight: 400;
}

/* Payment return page */
.api-return-wrap {
    width: calc(100% - 80px);
    max-width: 760px;
    margin: 34px auto 50px;
}
.api-return-card {
    border: 1px solid #aaa;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,.12);
    padding: 34px;
    text-align: left;
}
.api-return-success { border-top: 5px solid #1abc9c; }
.api-return-pending { border-top: 5px solid #c79a2d; }
.api-return-error { border-top: 5px solid #c34b4b; }
.api-return-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f2f2f2;
    color: #353c4e;
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 16px;
}
.api-return-success .api-return-icon {
    background: rgba(26,188,156,.12);
    color: #159b81;
}
.api-return-error .api-return-icon {
    background: rgba(195,75,75,.1);
    color: #c34b4b;
}
.api-return-kicker {
    color: #777;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.api-return-card h2 {
    margin: 5px 0 10px;
    color: #293949;
    font-size: 28px;
}
.api-return-message {
    font-size: 17px;
    line-height: 1.55;
}
.api-return-summary {
    margin: 24px 0;
    padding: 18px;
    background: #f7f7f7;
    border-left: 4px solid #1abc9c;
}
.api-return-summary > div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 5px 0;
}
.api-return-summary span { color: #777; }
.api-return-summary p { margin: 12px 0 0; }
.api-return-account-status {
    margin: 20px 0;
    padding: 18px;
    border: 1px solid #ddd;
    line-height: 1.7;
}
.api-return-account-status .api-account-badge {
    margin-bottom: 10px;
}
.api-return-email-note {
    color: #666;
    font-size: 14px;
}
.api-return-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

@media(max-width:768px) {
    .api-return-wrap { width: calc(100% - 30px); }
    .api-return-card { padding: 24px 18px; }
    .api-return-summary > div { flex-direction: column; gap: 2px; }
    .api-return-actions { flex-direction: column; }
    .api-return-actions .api-button { width: 100%; }
}

/* Checkout-first account flow */
.api-overlay-open {
    overflow: hidden;
}
.api-checkout-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(24, 31, 42, .72);
    box-sizing: border-box;
}
.api-checkout-dialog {
    position: relative;
    width: min(560px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    border: 1px solid #aaa;
    border-top: 5px solid #1abc9c;
    background: #fff;
    box-shadow: 0 18px 55px rgba(0, 0, 0, .28);
    padding: 30px;
    text-align: left;
    box-sizing: border-box;
}
.api-checkout-dialog-header h2 {
    margin: 6px 36px 10px 0;
    color: #293949;
    font-size: 26px;
}
.api-checkout-dialog-header p {
    margin-bottom: 20px;
    line-height: 1.5;
}
.api-checkout-close {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: 0;
    background: transparent;
    color: #555;
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
}
.api-auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 0 0 20px;
    border: 1px solid #ccc;
}
.api-auth-tab {
    padding: 11px 12px;
    border: 0;
    background: #f4f4f4;
    color: #353c4e;
    cursor: pointer;
    font: 15px 'Maven Pro', sans-serif;
}
.api-auth-tab + .api-auth-tab {
    border-left: 1px solid #ccc;
}
.api-auth-tab.is-active {
    background: #353c4e;
    color: #fff;
}
.api-auth-panel .api-button {
    width: 100%;
}
.api-checkout-auth-form .api-notice {
    width: 100%;
    margin: 14px 0 0;
}

@media(max-width: 600px) {
    .api-checkout-overlay {
        align-items: flex-start;
        padding: 10px;
    }
    .api-checkout-dialog {
        max-height: calc(100vh - 20px);
        padding: 24px 18px;
    }
}

.api-tuning-form { margin-top: 18px; padding: 16px; border: 1px solid #d9e0e7; border-radius: 8px; background: #f8fafc; }
.api-tuning-form label { display:block; margin-bottom:8px; }
.api-tuning-form .api-field { max-width: 520px; margin-bottom:8px; }