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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #e8e8e8;
}

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

/* Flash Messages */
.flash-messages {
    margin-bottom: 20px;
}

.flash {
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.flash-error {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid #dc3545;
    color: #ff6b7a;
}

.flash-success {
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid #28a745;
    color: #5dd879;
}

.flash-warning {
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid #ffc107;
    color: #ffda6a;
}

.flash-info {
    background: rgba(23, 162, 184, 0.2);
    border: 1px solid #17a2b8;
    color: #6edff6;
}

/* Landing Page */
.landing {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    background: linear-gradient(90deg, #00d4ff, #7b2cbf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-title {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0 0.3em;
}

.site-title span {
    display: inline-block;
}

.auth-buttons {
    display: flex;
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(90deg, #00b8e6, #007acc);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid #00d4ff;
    color: #00d4ff;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Auth Pages */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}

.auth-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.auth-card h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: #fff;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #c0c0c0;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    transition: border-color 0.3s, background 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.08);
}

.auth-footer {
    margin-top: 25px;
    text-align: center;
    color: #a0a0a0;
}

.auth-footer p {
    margin: 10px 0;
}

.auth-footer a {
    color: #00d4ff;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Dashboard */
.dashboard {
    padding: 20px 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-header h1 {
    font-size: 1.8rem;
}

.dashboard h2 {
    margin-bottom: 25px;
    color: #c0c0c0;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.app-card {
    display: block;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 25px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.app-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #00d4ff;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.app-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #fff;
}

.app-card p {
    color: #a0a0a0;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.app-status {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid #28a745;
    color: #5dd879;
    border-radius: 20px;
    font-size: 0.85rem;
}

.no-apps {
    text-align: center;
    padding: 60px 20px;
    color: #a0a0a0;
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .site-title {
        flex-direction: column;
        align-items: center;
    }

    .auth-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .auth-card {
        margin: 20px;
        padding: 30px 25px;
    }

    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* Admin Panel */
.admin-panel {
    max-width: 1400px;
}

.header-buttons {
    display: flex;
    gap: 10px;
}

.admin-section {
    margin-bottom: 40px;
}

.admin-section h2 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    color: #00d4ff;
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-admin {
    background: rgba(123, 44, 191, 0.3);
    color: #b388ff;
    border: 1px solid #7b2cbf;
}

.badge-user {
    background: rgba(108, 117, 125, 0.3);
    color: #adb5bd;
    border: 1px solid #6c757d;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-toggle {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    border: 1px solid #00d4ff;
}

.btn-toggle:hover {
    background: rgba(0, 212, 255, 0.3);
}

.btn-delete {
    background: rgba(220, 53, 69, 0.2);
    color: #ff6b7a;
    border: 1px solid #dc3545;
}

.btn-delete:hover {
    background: rgba(220, 53, 69, 0.3);
}

.actions {
    display: flex;
    gap: 8px;
}

.admin-app-card {
    cursor: default;
}

.admin-app-card:hover {
    transform: none;
}

.admin-app-card code {
    background: rgba(0, 0, 0, 0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.btn-start {
    background: rgba(40, 167, 69, 0.2);
    color: #5dd879;
    border: 1px solid #28a745;
}

.btn-start:hover {
    background: rgba(40, 167, 69, 0.3);
}

.app-status-stopped {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid #dc3545;
    color: #ff6b7a;
}

.app-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}