/* ============================================================
   1. GRUNDLEGENDE TYPOGRAFIE & LAYOUT
   ============================================================ */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

main {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.container {
    width: 100%;
}

/* ============================================================
   2. ÜBERSCHRIFTEN & HEADER
   ============================================================ */
h1 { color: #2c3e50; margin-bottom: 0.5rem; }
h2 { color: #34495e; border-bottom: 2px solid #eee; padding-bottom: 0.5rem; margin-top: 2rem; }
h3 { color: #555; margin-top: 1.5rem; }

/* Header Titel (Div für SEO, optisch wie H2) */
.header-title {
    color: #34495e;
    font-size: 1.5em;
    font-weight: bold;
    border-bottom: 2px solid #eee;
    padding-bottom: 0.5rem;
    margin-top: 1rem;
    display: block;
}

/* Bilder / Logo */
.header-logo {
    max-width: 100%;
    height: auto;
    margin-bottom: 1.5rem;
    display: block;
    /* Verhindert schwarze Artefakte auf manchen Readern */
    background-color: transparent; 
}

/* ============================================================
   3. NAVIGATION (GRID)
   ============================================================ */
.nav-row {
    display: grid;
    /* Mobil: 2 Spalten, exakt gleich breit */
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 1.5rem 0;
    width: 100%;
}

/* Spezialverhalten für Buttons in der Navigation */
.nav-row .btn-secondary {
    display: flex;
    width: 100%;
    padding: 0.8rem 0.5rem;
    margin: 0; /* Verhindert Versatz im Grid */
}

@media (min-width: 600px) {
    .nav-row {
        /* Desktop: Alle 4 nebeneinander */
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================================
   4. FORMULARE & INPUTS
   ============================================================ */
fieldset {
    border: 1px solid #ddd;
    padding: 1.5rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    background-color: #fff;
}

legend {
    font-weight: bold;
    padding: 0 0.5rem;
    color: #005A9C;
}

label {
    display: block;
    margin-top: 1rem;
    font-weight: 600;
}

input[type="text"], 
input[type="url"], 
input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.25rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 1rem;
}

.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 120px;
}

.hint {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.25rem;
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
/* Basis für alle Buttons */
.btn-primary, .btn-secondary, .btn-danger, .btn-donate {
    cursor: pointer;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.1s;
    font-weight: 500;
    border: none;
    box-sizing: border-box;
}

.btn-primary:active, .btn-secondary:active { transform: scale(0.98); }

/* Primärer Button (Breit & auffällig) */
.btn-primary {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: #005A9C;
    color: white;
    font-size: 1.1rem;
}
.btn-primary:hover { background-color: #004a80; }

/* Sekundärer Button (Kompakt im Text, breit in der Nav) */
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    background-color: #6c757d;
    color: white;
    font-size: 0.9rem;
    text-align: center;
}
.btn-secondary:hover { background-color: #5a6268; }

.btn-danger {
    background-color: #c0392b;
    color: white;
    padding: 5px 12px;
}
.btn-danger:hover { background-color: #a93226; }

.btn-donate {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background-color: #FFC439; /* PayPal Gold */
    color: #000;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    border: 1px solid #daaa2e;
}
.btn-donate:hover { background-color: #f2b826; }


.btn-primary.green {
    background-color: #2e7d32; /* Sattes Waldgrün */
    border: 1px solid #1b5e20;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-primary.green:hover {
    background-color: #1b5e20;
    transform: translateY(-1px);
}
/* ============================================================
   6. TABELLEN
   ============================================================ */
.report-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.report-table th, .report-table td {
    padding: 0.75rem;
    border: 1px solid #ddd;
    text-align: left;
}
.report-table th { background-color: #f2f2f2; }

/* ============================================================
   7. LOGS & TERMINAL
   ============================================================ */
.log-container {
    background-color: #1e1e1e;
    color: #00ff00;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 2rem;
    box-shadow: inset 0 0 10px #000;
    border: 1px solid #333;
}
.log-header {
    color: #fff;
    border-bottom: 1px solid #444;
    padding-bottom: 5px;
    margin-bottom: 5px;
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
}
.log-content {
    height: 180px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ============================================================
   8. FOOTER
   ============================================================ */
.footer {
    margin-top: 3rem;
    padding: 2rem 0;
    border-top: 1px solid #ddd;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}
.footer p { margin-bottom: 1rem; }

/* ============================================================
   9. UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: #2e7d32; }
.text-error { color: #c0392b; }

.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }

.font-08 { font-size: 0.8rem; }
.font-09 { font-size: 0.9rem; }
.w-15 { width: 15%; }

.bg-gray-box {
    background-color: #f2f2f2;
    padding: 15px;
    border-left: 5px solid #005A9C;
    margin: 20px 0;
}

.status-idle { color: #aaa; }
.status-live { color: #00ff00; }
.status-offline { color: #ff0000; }

/* ============================================================
   10. Checkbox Styling 
   ============================================================ */

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    gap: 10px;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #005A9C;
}