/* Machine IP link styling */
.machine-ip-link {
    color: var(--text-green) !important;
    text-decoration: underline dotted;
    font-weight: bold;
    transition: color 0.2s, text-shadow 0.2s;
    text-shadow: 0 0 6px #003300;
}
.machine-ip-link:hover {
    color: var(--text-success) !important;
    text-shadow: 0 0 10px var(--terminal-glow);
    background: rgba(0,255,0,0.08);
}
/* Modal styling voor vlag-invoer */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    align-items: center;
    justify-content: center;
}
.modal.show {
    display: flex !important;
}
.modal-content {
    background: #111;
    border: 2px solid #00FF00;
    color: #00FF00;
    padding: 30px;
    border-radius: 8px;
    min-width: 320px;
    max-width: 90vw;
    box-shadow: 0 0 30px #00FF00;
    position: relative;
}
/* LabSec Terminal Style Theme */
:root {
    --bg-black: #000000;
    --text-green: #00FF00;
    --text-error: #FF5555;
    --text-success: #ADFF2F;
    --border-dark-green: #003300;
    --terminal-glow: rgba(0, 255, 0, 0.5);
}

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

body {
    font-family: 'Courier New', monospace;
    background-color: var(--bg-black);
    color: var(--text-green);
    line-height: 1.6;
    min-height: 100vh;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-black);
    border-left: 1px solid var(--border-dark-green);
}

::-webkit-scrollbar-thumb {
    background: var(--border-dark-green);
    border: 1px solid var(--text-green);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-green);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header/Navbar */
.navbar {
    background-color: var(--bg-black);
    border-bottom: 2px solid var(--text-green);
    padding: 15px 0;
    margin-bottom: 30px;
    box-shadow: 0 0 20px var(--terminal-glow);
}

.navbar-brand {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-green);
    text-decoration: none;
    text-shadow: 0 0 10px var(--terminal-glow);
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand:hover {
    color: var(--text-success);
    text-shadow: 0 0 15px var(--terminal-glow);
}

.navbar-tagline {
    font-size: 0.8rem;
    color: var(--text-green);
    opacity: 0.7;
    margin-top: -5px;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-link {
    color: var(--text-green);
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid var(--border-dark-green);
    transition: all 0.3s;
}

.nav-link:hover {
    border-color: var(--text-green);
    box-shadow: 0 0 10px var(--terminal-glow);
    background-color: rgba(0, 255, 0, 0.1);
}

.nav-link.admin {
    color: var(--text-error);
    border-color: var(--text-error);
}

.nav-link.admin:hover {
    box-shadow: 0 0 10px rgba(255, 85, 85, 0.5);
    background-color: rgba(255, 85, 85, 0.1);
}

/* Cards */
.card {
    background-color: var(--bg-black);
    border: 2px solid var(--border-dark-green);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
}

.card:hover {
    border-color: var(--text-green);
    box-shadow: 0 0 20px var(--terminal-glow);
}

.card-header {
    border-bottom: 1px solid var(--text-green);
    padding-bottom: 10px;
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: bold;
}

.card.solved {
    border-color: var(--text-success);
    box-shadow: 0 0 15px rgba(173, 255, 47, 0.3);
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-green);
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-black);
    border: 2px solid var(--border-dark-green);
    color: var(--text-green);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--text-green);
    box-shadow: 0 0 10px var(--terminal-glow);
}

.form-control::placeholder {
    color: var(--border-dark-green);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: 2px solid var(--text-green);
    background-color: var(--bg-black);
    color: var(--text-green);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn:hover {
    background-color: var(--text-green);
    color: var(--bg-black);
    box-shadow: 0 0 15px var(--terminal-glow);
}

.btn-primary {
    border-color: var(--text-green);
    color: var(--text-green);
}

.btn-danger {
    border-color: var(--text-error);
    color: var(--text-error);
}

.btn-danger:hover {
    background-color: var(--text-error);
    color: var(--bg-black);
    box-shadow: 0 0 15px rgba(255, 85, 85, 0.5);
}

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

.btn-success:hover {
    background-color: var(--text-success);
    color: var(--bg-black);
    box-shadow: 0 0 15px rgba(173, 255, 47, 0.5);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9rem;
}

/* Badges */
.badge {
    padding: 4px 12px;
    border: 1px solid var(--text-green);
    display: inline-block;
    font-size: 0.85rem;
    margin: 2px;
}

.badge-success {
    border-color: var(--text-success);
    color: var(--text-success);
}

.badge-warning {
    border-color: #FFFF00;
    color: #FFFF00;
}

.badge-danger {
    border-color: var(--text-error);
    color: var(--text-error);
}

.badge-info {
    border-color: #00FFFF;
    color: #00FFFF;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border: 2px solid;
    position: relative;
}

.alert-success {
    border-color: var(--text-success);
    color: var(--text-success);
    background-color: rgba(173, 255, 47, 0.1);
}

.alert-error, .alert-danger {
    border-color: var(--text-error);
    color: var(--text-error);
    background-color: rgba(255, 85, 85, 0.1);
}

.alert-info {
    border-color: #00FFFF;
    color: #00FFFF;
    background-color: rgba(0, 255, 255, 0.1);
}

.alert-close {
    position: absolute;
    right: 10px;
    top: 10px;
    background: none;
    border: none;
    color: inherit;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border: 1px solid var(--border-dark-green);
}

.table th {
    background-color: rgba(0, 255, 0, 0.1);
    font-weight: bold;
    border-color: var(--text-green);
}

.table tr:hover {
    background-color: rgba(0, 255, 0, 0.05);
}

/* Stats cards */
.stat-card {
    text-align: center;
    padding: 20px;
}

.stat-value {
    font-size: 3rem;
    font-weight: bold;
    color: var(--text-success);
    text-shadow: 0 0 15px rgba(173, 255, 47, 0.5);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-green);
    opacity: 0.8;
    margin-top: 5px;
}

/* Progress bar */
/* Voortgangsbalk voor punten */
.progress {
    width: 100%;
    height: 32px;
    background-color: #111;
    border: 2px solid var(--border-dark-green);
    border-radius: 8px;
    position: relative;
    overflow: visible;
    margin-bottom: 0.5rem;
}
.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00FF00 60%, #ADFF2F 100%);
    color: #000;
    font-weight: bold;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 15px;
    box-shadow: 0 0 15px #00FF00;
    transition: width 0.4s;
    position: relative;
    z-index: 1;
}
.progress::after {
    content: attr(data-points);
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-green);
    font-weight: bold;
    font-size: 1.1rem;
    z-index: 2;
    text-shadow: 0 0 3px #000, 0 0 5px #000;
}

/* Grid system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.col {
    flex: 1;
    padding: 0 10px;
}

.col-2 { flex: 0 0 16.666%; max-width: 16.666%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mt-2 { margin-top: 20px; }
.p-2 { padding: 20px; }

.terminal-cursor::after {
    content: '█';
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Machine details */

/* Learning path styling */
.learning-path-title {
    font-size: 1.5rem;
    color: var(--text-success);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--text-success);
    display: flex;
    align-items: center;
    gap: 15px;
    text-shadow: 0 0 10px rgba(173, 255, 47, 0.5);
}

.path-icon {
    font-size: 1.8rem;
    color: var(--text-green);
}

.path-subtitle {
    font-size: 0.9rem;
    color: var(--text-green);
    opacity: 0.7;
    margin-left: auto;
    font-weight: normal;
}

.machine-group {
    margin-bottom: 40px;
}

/* Machine lijst mouse-over effect */
.machine-item {
    background: rgba(0,0,0,0.7);
    border: 2px solid var(--border-dark-green);
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
}
.machine-item:hover {
    border-color: var(--text-success);
    box-shadow: 0 0 15px var(--terminal-glow);
}
.machine-item .flag-btn {
    display: none;
}
.machine-item:hover .flag-btn {
    display: inline-block !important;
}
.machine-item .solved-label {
    color: var(--text-success);
    font-size: 1.3rem;
    margin-left: 10px;
}
.machine-order {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--text-success);
    min-width: 35px;
    text-align: center;
    background: rgba(173, 255, 47, 0.1);
    border: 1px solid var(--border-dark-green);
    padding: 4px 8px;
    border-radius: 4px;
}
.machine-name {
    font-weight: bold;
    font-size: 1.1rem;
    min-width: 140px;
}
.machine-category {
    font-size: 0.95rem;
    color: #00FFFF;
    min-width: 220px;
    font-style: italic;
}
.machine-ip {
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    opacity: 0.8;
    min-width: 140px;
}
.machine-points {
    font-size: 0.98rem;
    font-weight: bold;
    margin-right: 10px;
    color: var(--text-success);
}

.machine-info code {
    color: var(--text-success);
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2px 6px;
    border: 1px solid var(--border-dark-green);
}

/* Login/Register pages */
.auth-container {
    max-width: 500px;
    margin: 100px auto;
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-logo {
    font-size: 4rem;
    color: var(--text-green);
    text-shadow: 0 0 20px var(--terminal-glow);
    margin-bottom: 20px;
}

.auth-title {
    font-size: 2rem;
    margin-bottom: 10px;
}

.auth-tagline {
    font-size: 1rem;
    opacity: 0.7;
}

/* Footer */
.footer {
    border-top: 2px solid var(--text-green);
    padding: 20px 0;
    margin-top: 50px;
    text-align: center;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    .col-2, .col-3, .col-4, .col-6, .col-8 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 20px;
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: 10px;
    }
}
