* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 32px 20px;
    color: #172b2b;
    background: #edf2ef;
    font-family: system-ui, sans-serif;
}

.compiler {
    width: min(100%, 980px);
    margin: 0 auto;
}

.page-header {
    margin-bottom: 22px;
}

.back-link {
    color: #17665d;
    font-weight: 600;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

h1 {
    margin: 14px 0 0;
    font-size: 1.8rem;
}

.security-notice {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-left: 4px solid #c77b18;
    background: #fff4df;
    line-height: 1.5;
}

.compiler-form,
.output {
    padding: 20px;
    border: 1px solid #d3ddda;
    background: #fff;
}

.compiler-form > label,
.form-actions label {
    font-weight: 700;
}

.stdin-label {
    display: block;
    margin-top: 16px;
}

.password-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
}

textarea {
    display: block;
    width: 100%;
    min-height: 340px;
    margin-top: 9px;
    padding: 14px;
    resize: vertical;
    border: 1px solid #aabbb6;
    border-radius: 4px;
    color: #e7f4ee;
    background: #182725;
    font: 15px/1.55 Consolas, "Liberation Mono", monospace;
    tab-size: 4;
}

textarea.stdin {
    min-height: 96px;
}

#source {
    min-height: 340px;
}

.editArea {
    width: 100%;
    margin-top: 9px;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

select,
input[type="password"],
button {
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid #17665d;
    border-radius: 4px;
    font: inherit;
}

select {
    min-width: 132px;
    color: #172b2b;
    background: #fff;
}

input[type="password"] {
    width: min(100%, 320px);
    color: #172b2b;
    background: #fff;
}

button {
    margin-left: auto;
    color: #fff;
    background: #17665d;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    background: #104b45;
}

.output {
    margin-top: 18px;
}

.output h2 {
    margin: 0 0 12px;
    font-size: 1.1rem;
}

.output pre {
    overflow: auto;
    max-height: 360px;
    margin: 0;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font: 14px/1.5 Consolas, "Liberation Mono", monospace;
}

.error {
    border-left: 4px solid #ad3e31;
}

@media (max-width: 520px) {
    body {
        padding: 22px 12px;
    }

    .compiler-form,
    .output {
        padding: 14px;
    }

    textarea {
        min-height: 280px;
    }

    .form-actions {
        flex-wrap: wrap;
    }

    .password-row {
        flex-wrap: wrap;
    }

    button {
        margin-left: 0;
    }
}