* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #f4f6f8;

    color: #202124;

    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
}

.login {
    width: min(400px, calc(100% - 32px));

    padding: 30px;

    background: #fff;

    border-radius: 12px;

    box-shadow:
        0 4px 24px rgba(0, 0, 0, .08);
}

.login h1 {
    margin: 0 0 8px;
}

.login p {
    margin: 0 0 24px;

    color: #666;
}

.login label {
    display: block;

    margin-bottom: 8px;

    font-weight: 600;
}

.login input[type="password"] {
    width: 100%;

    padding: 12px;

    border: 1px solid #ccd1d7;

    border-radius: 7px;

    font-size: 16px;
}

.login button {
    width: 100%;

    margin-top: 16px;

    padding: 12px;

    border: 0;

    border-radius: 7px;

    background: #1769d1;

    color: #fff;

    font-size: 15px;

    font-weight: 600;

    cursor: pointer;
}

.login button:hover {
    opacity: .9;
}

.login .error {
    margin-bottom: 18px;

    padding: 10px 12px;

    border-radius: 7px;

    background: #fff0f0;

    color: #a00000;

    font-size: 14px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;

    background: #f4f6f8;

    color: #202124;

    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

.container {
    width: min(
        1000px,
        calc(100% - 32px)
    );

    margin: 35px auto;
}

header {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    margin-bottom: 20px;
}

header h1 {
    margin: 0;
}

.logout {
    color: #666;

    text-decoration: none;

    font-size: 14px;
}

.logout:hover {
    color: #222;
}

.panel {
    margin-bottom: 20px;

    padding: 24px;

    background: #fff;

    border-radius: 12px;

    box-shadow:
        0 2px 12px
        rgba(0, 0, 0, .06);
}

label {
    display: block;

    margin-bottom: 8px;

    font-weight: 600;
}

textarea {
    display: block;

    width: 100%;

    min-height: 280px;

    padding: 13px;

    border: 1px solid #ccd1d7;

    border-radius: 8px;

    resize: vertical;

    font-family: monospace;

    font-size: 14px;

    line-height: 1.5;
}

textarea:focus,
input:focus {
    outline: none;

    border-color: #1769d1;

    box-shadow:
        0 0 0 2px
        rgba(23, 105, 209, .12);
}

.controls {
    display: flex;

    align-items: flex-end;

    flex-wrap: wrap;

    gap: 18px;

    margin-top: 18px;
}

.delay {
    width: 170px;
}

input[type="number"] {
    width: 100%;

    padding: 10px;

    border: 1px solid #ccd1d7;

    border-radius: 7px;

    font-size: 15px;
}

button {
    padding: 11px 18px;

    border: 0;

    border-radius: 7px;

    background: #1769d1;

    color: #fff;

    font-size: 15px;

    font-weight: 600;

    cursor: pointer;
}

button:hover {
    opacity: .9;
}

.hint {
    margin: 14px 0 0;

    color: #666;

    font-size: 14px;
}

progress {
    width: 100%;

    height: 22px;
}

.counter {
    margin-top: 8px;

    font-weight: 600;

    color: #555;
}

.log {
    max-height: 600px;

    overflow-y: auto;

    padding: 16px;

    background: #111;

    border-radius: 8px;

    color: #ddd;

    font-family: monospace;

    font-size: 13px;

    line-height: 1.6;

    white-space: pre-wrap;
}

.ok {
    color: #7be495;
}

.warning {
    color: #ffd166;
}

.log .error {
    color: #ff7777;
}

.info {
    color: #75baff;
}

.summary {
    margin-top: 20px;

    padding: 18px;

    background: #f1f3f5;

    border-radius: 8px;

    line-height: 1.8;
}

.download {
    display: inline-block;

    margin-top: 14px;

    padding: 10px 16px;

    border-radius: 7px;

    background: #1769d1;

    color: #fff;

    text-decoration: none;

    font-weight: 600;
}

.download:hover {
    opacity: .9;
}

.back {
    color: #1769d1;

    text-decoration: none;
}

@media (max-width: 600px) {

    .container {
        width: calc(100% - 20px);

        margin: 15px auto;
    }

    .panel {
        padding: 16px;
    }

    header {
        align-items: flex-start;

        flex-direction: column;
    }

}