:root {
    --primary: #FFAA2C;
    --secondary: #2c87ff;
    --accent: #FF6B2C;
    --light: #F8F9FA;
    --dark: #1A1A1A;
    --success: #2CFF57;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    --header-bg: rgba(15, 23, 42, 0);
    --card-bg: rgba(15, 23, 42, 0.6);
    --text-primary: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-top: 100px;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background: var(--header-bg);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 50px;
    width: 50px;
    background-color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--primary);
    margin-right: 15px;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-subtext {
    font-size: 0.9rem;
    opacity: 0.8;
}

nav ul {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
}

nav ul li {
    margin-left: 15px;
    margin-bottom: 5px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    padding: 8px 12px;
    border-radius: 4px;
    display: block;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* Main Content */
main {
    padding: 2rem 0;
    flex: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-header h1 {
    color: white;
    text-shadow: 0 2px 5px rgba(0,0,0,0.4);
}

/* Cards */
.card {
    position: relative;
    background: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(44,142,255,0.2);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.card-header {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15,23,42,0.9));
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -20px -20px 15px -20px;
    padding: 15px 20px;
    border-radius: 8px 8px 0 0;
    border-bottom: 1px solid rgba(44,142,255,0.2);
    flex-wrap: wrap;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
}

.server-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(30, 41, 59, 0.7);
    border-radius: 4px;
    border-left: 4px solid var(--primary);
}

.server-url {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Status Indicators */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

.status-running {
    background-color: var(--success);
}

.status-stopped {
    background-color: var(--danger);
}

.status-warning {
    background-color: var(--warning);
}

.status-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px;
    background: rgba(30, 41, 59, 0.7);
    border-radius: 4px;
    border-left: 4px solid var(--secondary);
}

.status-item:last-child {
    margin-bottom: 0;
}

/* Resource Items */
.resource-item {
    margin-bottom: 15px;
}

.resource-item:last-child {
    margin-bottom: 0;
}

/* Progress Bars */
.progress-bar {
    height: 20px;
    background-color: rgba(30, 41, 59, 0.7);
    border-radius: 10px;
    margin: 8px 0;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease-in-out;
    min-width: 5%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.progress-bar::after {
    content: attr(data-value);
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.8);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.table th,
.table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(44,142,255,0.2);
}

.table th {
    background-color: rgba(30, 41, 59, 0.7);
    font-weight: 600;
    color: var(--primary);
    position: sticky;
    top: 0;
}

.table tr:hover {
    background-color: rgba(30, 41, 59, 0.5);
}

.table-responsive {
    overflow-x: auto;
}

/* VM Actions */
.vm-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.vm-actions .btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* Forms */
.server-config {
    background: rgba(30, 41, 59, 0.7);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    border-left: 4px solid var(--primary);
}

.server-config-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.server-config-title {
    font-weight: 600;
    color: var(--primary);
}

.remove-server {
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 0.8rem;
}

.form-group {
    margin-bottom: 15px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(44,142,255,0.3);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
    color: white;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(255, 170, 44, 0.25);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-success {
    background-color: var(--success);
}

.btn-success:hover {
    background-color: #21c743;
}

.btn-warning {
    background-color: var(--warning);
    color: var(--dark);
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-danger {
    background-color: var(--danger);
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-info {
    background-color: var(--info);
}

.btn-info:hover {
    background-color: #138496;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

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

/* Alerts */
.alert {
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border-left: 4px solid transparent;
    backdrop-filter: blur(5px);
}

.alert-success {
    background-color: rgba(45, 212, 112, 0.15);
    color: #2DD470;
    border: 1px solid rgba(45, 212, 112, 0.3);
    border-left-color: var(--success);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.15);
    color: #ffc107;
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-left-color: var(--warning);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left-color: var(--danger);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.15);
    color: #17a2b8;
    border: 1px solid rgba(23, 162, 184, 0.3);
    border-left-color: var(--info);
}

/* Loading */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(30, 41, 59, 0.7);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
footer {
    background-color: rgba(26,26,26,0.8);
    color: white;
    padding: 20px 0;
    text-align: center;
    margin-top: auto;
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

/* Utils */
.hidden {
    display: none;
}

.text-center {
    text-align: center;
}

.mb-3 {
    margin-bottom: 1rem;
}

/* Server Grid */
.server-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* NEUE STYLES FÜR SERVER-KARTEN */

/* Erweiterte Server-Karten */
.server-card {
    margin-bottom: 30px;
    border: 2px solid rgba(44, 142, 255, 0.3);
}

.server-card-header {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(15, 23, 42, 0.95));
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -20px -20px 20px -20px;
    padding: 15px 20px;
    border-radius: 8px 8px 0 0;
    border-bottom: 2px solid var(--primary);
    flex-wrap: wrap;
}

.server-type-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.server-type-pve {
    background-color: var(--secondary);
    color: white;
}

.server-type-pbs {
    background-color: var(--accent);
    color: white;
}

.server-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.server-section {
    background: rgba(30, 41, 59, 0.7);
    padding: 15px;
    border-radius: 5px;
    border-left: 4px solid var(--primary);
}

.server-section h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(44, 142, 255, 0.2);
    padding-bottom: 5px;
}

/* Kompakte Tabellen für Server-Karten */
.compact-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.compact-table th,
.compact-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(44, 142, 255, 0.2);
}

.compact-table th {
    background-color: rgba(30, 41, 59, 0.9);
    font-weight: 600;
    color: var(--primary);
}

.compact-table tr:hover {
    background-color: rgba(30, 41, 59, 0.5);
}

/* Status-Badges */
.status-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-online {
    background-color: rgba(44, 255, 87, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.status-offline {
    background-color: rgba(220, 53, 69, 0.2);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.status-warning-badge {
    background-color: rgba(255, 193, 7, 0.2);
    color: var(--warning);
    border: 1px solid var(--warning);
}

/* Storage-Progress Bars */
.storage-bar {
    height: 15px;
    background-color: rgba(30, 41, 59, 0.7);
    border-radius: 7px;
    margin: 5px 0;
    overflow: hidden;
    position: relative;
}

.storage-fill {
    height: 100%;
    border-radius: 7px;
    transition: width 0.5s ease-in-out;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.storage-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-primary);
    margin-top: 2px;
}

/* Task-Status Stile */
.task-running {
    background-color: rgba(45, 212, 112, 0.15);
    color: #2DD470;
}

.task-failed {
    background-color: rgba(239, 68, 68, 0.15);
    color: #EF4444;
}

.task-finished {
    background-color: rgba(23, 162, 184, 0.15);
    color: #17a2b8;
}

/* Version-Info Stile */
.version-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.version-item {
    padding: 10px;
    background: rgba(30, 41, 59, 0.7);
    border-radius: 5px;
    text-align: center;
    border-left: 4px solid var(--primary);
}

.version-number {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary);
}

/* Detail-View Stile */
.detail-view {
    background: rgba(30, 41, 59, 0.7);
    padding: 15px;
    border-radius: 5px;
    margin-top: 10px;
    border-left: 4px solid var(--secondary);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid rgba(44,142,255,0.2);
}

.detail-row:last-child {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .server-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        justify-content: center;
        width: 100%;
    }

    nav ul li {
        margin: 5px;
    }

    .table {
        font-size: 0.8rem;
    }

    .table th,
    .table td {
        padding: 8px 10px;
    }
    
    .vm-actions {
        flex-direction: column;
        gap: 5px;
    }
    
    .vm-actions .btn {
        margin: 2px 0;
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .version-info {
        grid-template-columns: 1fr;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .logo {
        height: 40px;
        width: 40px;
    }
    
    .server-content-grid {
        grid-template-columns: 1fr;
    }
    
    .server-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .card {
        padding: 15px;
    }
    
    .card-header {
        margin: -15px -15px 15px -15px;
        padding: 12px 15px;
    }
    
    .server-card-header {
        margin: -15px -15px 15px -15px;
        padding: 12px 15px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .compact-table {
        font-size: 0.75rem;
    }
    
    .compact-table th,
    .compact-table td {
        padding: 6px 8px;
    }
}

/* Optional: Bessere Darstellung der Tabellenspalten */
.compact-table th:nth-child(4),
.compact-table td:nth-child(4) {
    color: var(--secondary);
    font-weight: 600;
}

.compact-table th:nth-child(5),
.compact-table td:nth-child(5) {
    color: var(--accent);
    font-weight: 600;
}

/* Tooltip für detaillierte Disk-Info */
.disk-info {
    position: relative;
    cursor: help;
}

.disk-info:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1000;
}