:root {
    --schlagel-blue: #0064a8;
    --schlagel-gray: #636467;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --text-dark: #1a1a1a;
}

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

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--light-gray);
    color: var(--text-dark);
    line-height: 1.6;
}

body {
    padding: 16px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
.header {
    background: var(--schlagel-blue);
    color: var(--white);
    padding: 24px 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: center;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
}

.tagline {
    font-size: 14px;
    opacity: 0.9;
}

/* Cards */
.status-card,
.data-card,
.info-card {
    background: var(--white);
    border-left: 4px solid var(--schlagel-blue);
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.status-card h2,
.data-card h3,
.info-card h3 {
    margin-bottom: 12px;
    color: var(--schlagel-blue);
    font-size: 16px;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.ok {
    background-color: #e8f5e9;
    color: #2e7d32;
}

/* Stats */
.stat {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--light-gray);
}

.stat:last-child {
    border-bottom: none;
}

.stat .label {
    font-weight: 500;
    color: var(--schlagel-gray);
}

.stat .value {
    font-weight: 700;
    color: var(--schlagel-blue);
}

/* Buttons */
.cta-button {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background-color: var(--schlagel-blue);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
    transition: background-color 0.2s;
}

.cta-button:active {
    background-color: #004a7a;
}

/* Info Card */
.info-card p {
    font-size: 14px;
    color: var(--schlagel-gray);
    margin-bottom: 12px;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 32px;
    padding: 16px;
    color: var(--schlagel-gray);
    font-size: 12px;
}

/* Responsive */
@media (max-width: 400px) {
    body {
        padding: 12px;
    }
    .header {
        padding: 16px 12px;
    }
    .logo-text {
        font-size: 24px;
    }
}