/* --- Globale Stile & Variablen --- */
:root {
    --primary-color: #4a5568; /* Dunkles Grau-Blau */
    --accent-color: #4f46e5;  /* Indigo */
    --background-light: #f7fafc;
    --background-white: #ffffff;
    --text-dark: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --success-color: #48bb78;
    --danger-color: #f56565;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 0.5rem;
    --container-width: 1200px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--background-light);
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 16px;
}

/* --- Login-Seite --- */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-box {
    width: 100%;
    max-width: 400px;
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.login-box h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.login-box .subtitle {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 0.375rem;
    background-color: #fed7d7;
    color: #c53030;
    border: 1px solid #fbb6b6;
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: block;
    width: 100%;
    padding: 0.875rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background-color: #4338ca;
}

/* --- Dashboard & Header --- */
.header {
    background: var(--background-white);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.header h1 {
    font-size: 1.25rem;
    font-weight: 600;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.user-menu a:hover {
    color: var(--accent-color);
}

.user-menu .icon {
    font-size: 1.5rem;
}

.main-content {
    padding: 2rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* --- Kachel-Layout --- */
.dashboard-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tile {
    background: var(--background-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.tile .icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.tile h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.tile p {
    color: var(--text-light);
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.tile .btn {
    width: auto;
    align-self: center;
    padding: 0.625rem 1.5rem;
}

/* --- Admin-Bereich --- */
.admin-container {
    background: var(--background-white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.admin-nav {
    display: flex;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.admin-nav a {
    padding: 0.5rem 0.25rem;
    margin-bottom: -1px;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    border-bottom: 2px solid transparent;
}

.admin-nav a.active, .admin-nav a:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h2 {
    font-size: 1.5rem;
}

.btn-success { background-color: var(--success-color); color: white; }
.btn-success:hover { background-color: #38a169; }
.btn-danger { background-color: var(--danger-color); color: white; }
.btn-danger:hover { background-color: #e53e3e; }
.btn-secondary { background-color: #e2e8f0; color: var(--text-dark); }
.btn-secondary:hover { background-color: #cbd5e0; }

/* Admin-Tabelle */
.table-wrapper {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.table th, .table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    background-color: #f7fafc;
}

.table td .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    width: auto;
    display: inline-block;
    margin-right: 0.5rem;
}

/* Admin-Formular */
.admin-form {
    max-width: 600px;
}

.admin-form .form-group {
    margin-bottom: 1.5rem;
}

.admin-form .form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.admin-form .form-actions .btn {
    width: auto;
}

/* --- Mitarbeiter-Cockpit (mit erhöhter Spezifität) --- */
.admin-content .employee-cockpit {
    max-width: 1000px;
    margin: 0 auto;
}

.admin-content .cockpit-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--background-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.admin-content .profile-image-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.admin-content .profile-info h2 {
    font-size: 1.75rem;
    margin: 0;
}

.admin-content .profile-info p {
    color: var(--text-light);
    font-size: 1rem;
}

.admin-content .profile-status {
    margin-left: auto;
}

.admin-content .status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
}
.admin-content .status-badge.active {
    background-color: #c6f6d5;
    color: #2f855a;
}
.admin-content .status-badge.inactive {
    background-color: #fed7d7;
    color: #c53030;
}

.admin-content .cockpit-tabs .tab-nav {
    display: flex;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.admin-content .cockpit-tabs .tab-link {
    padding: 0.75rem 0.25rem;
    margin-bottom: -1px;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.admin-content .cockpit-tabs .tab-link.active, .admin-content .cockpit-tabs .tab-link:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.admin-content .tab-content {
    display: none;
    padding: 1rem;
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.admin-content .tab-content.active {
    display: block;
}

.admin-content .tab-content h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.admin-content .note-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}
.admin-content .note-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
.admin-content .note-body {
    padding: 0.5rem 0;
}
.admin-content .note-footer {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.5rem;
    text-align: right;
}


/* --- Responsive Design --- */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        padding: 1rem;
    }
    .main-content {
        padding: 1rem;
    }
    .admin-nav {
        gap: 1rem;
    }
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Responsive Stile für Mitarbeiter-Cockpit */
    .cockpit-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .profile-status {
        margin-left: 0;
        margin-top: 1rem;
    }
    .cockpit-tabs .tab-nav {
        gap: 1rem;
        white-space: nowrap;
        overflow-x: auto;
        padding-bottom: 0.5rem; /* Platz für Scrollbar */
    }
    .admin-form .form-actions {
        flex-direction: column;
    }
    .admin-form .form-actions .btn {
        width: 100%;
    }
}