/* ========================================
   MICROBIT CHALLENGE - HACKER THEME
   ======================================== */

/* Variables */
:root {
    --bg-dark: #0a0e27;
    --bg-darker: #050810;
    --terminal-bg: rgba(10, 20, 30, 0.95);
    --primary-green: #00ff41;
    --secondary-green: #00d63b;
    --accent-cyan: #00ffff;
    --warning-red: #ff0055;
    --text-light: #b8f3ff;
    --text-dim: #5a8a99;
    --border-color: #00ff4180;
    --shadow-glow: 0 0 20px rgba(0, 255, 65, 0.3);
    --font-mono: 'Courier New', 'Consolas', 'Monaco', monospace;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-mono);
    background: var(--bg-darker);
    color: var(--primary-green);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Effects */
.background-matrix {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(0deg, transparent 24%, rgba(0, 255, 65, 0.03) 25%, rgba(0, 255, 65, 0.03) 26%, transparent 27%, transparent 74%, rgba(0, 255, 65, 0.03) 75%, rgba(0, 255, 65, 0.03) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 255, 65, 0.03) 25%, rgba(0, 255, 65, 0.03) 26%, transparent 27%, transparent 74%, rgba(0, 255, 65, 0.03) 75%, rgba(0, 255, 65, 0.03) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    z-index: 1000;
    pointer-events: none;
    animation: scanline 8s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 10;
}

/* Header */
.terminal-header {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 40px;
}

.glitch-text {
    font-size: 3.5rem;
    font-weight: bold;
    letter-spacing: 5px;
    text-shadow: 
        0 0 10px var(--primary-green),
        0 0 20px var(--primary-green),
        0 0 30px var(--primary-green);
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        text-shadow: 
            0 0 10px var(--primary-green),
            0 0 20px var(--primary-green),
            0 0 30px var(--primary-green);
    }
    91%, 93% {
        text-shadow: 
            2px 0 var(--warning-red),
            -2px 0 var(--accent-cyan),
            0 0 30px var(--primary-green);
    }
}

.subtitle {
    font-size: 1rem;
    color: var(--text-dim);
    margin-top: 15px;
    letter-spacing: 2px;
}

/* Terminal Window */
.terminal-window {
    background: var(--terminal-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-glow);
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.terminal-bar {
    background: rgba(0, 255, 65, 0.1);
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.terminal-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-button.close { background: #ff5555; }
.terminal-button.minimize { background: #ffaa00; }
.terminal-button.maximize { background: #00ff41; }

.terminal-title {
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.terminal-content {
    padding: 25px;
}

.terminal-line {
    margin-bottom: 8px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.prompt {
    color: var(--accent-cyan);
    margin-right: 10px;
    font-weight: bold;
}

.success { color: var(--primary-green); font-weight: bold; }
.warning { color: #ffaa00; font-weight: bold; }
.error { color: var(--warning-red); font-weight: bold; }

/* Forms */
.login-form,
.register-form {
    max-width: 500px;
    margin: 30px auto;
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--primary-green);
    text-align: center;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 20, 30, 0.8);
    border: 1px solid var(--border-color);
    color: var(--primary-green);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Buttons */
.btn {
    padding: 12px 28px;
    border: 2px solid var(--primary-green);
    background: transparent;
    color: var(--primary-green);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn:hover {
    background: var(--primary-green);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
    transform: translateY(-2px);
}

.btn-primary {
    width: 100%;
}

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

.btn-secondary:hover {
    background: var(--text-dim);
    color: var(--bg-dark);
}

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

.btn-success:hover {
    background: var(--primary-green);
}

.btn-danger {
    border-color: var(--warning-red);
    color: var(--warning-red);
}

.btn-danger:hover {
    background: var(--warning-red);
    color: white;
}

.btn-warning {
    border-color: #ffaa00;
    color: #ffaa00;
}

.btn-warning:hover {
    background: #ffaa00;
    color: var(--bg-dark);
}

/* Links */
.link-hacker {
    color: var(--accent-cyan);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.link-hacker:hover {
    border-bottom-color: var(--accent-cyan);
    text-shadow: 0 0 10px var(--accent-cyan);
}

.link-hacker-subtle {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
}

.link-hacker-subtle:hover {
    color: var(--primary-green);
}

/* Alerts */
.alert {
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid;
}

.alert-success {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.alert-error {
    background: rgba(255, 0, 85, 0.1);
    border-color: var(--warning-red);
    color: var(--warning-red);
}

.alert-info {
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 50px;
    border-top: 1px solid var(--border-color);
}

.form-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Navbar */
.navbar {
    background: rgba(10, 20, 30, 0.98);
    border-bottom: 2px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;
    flex: 1;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-green);
    background: rgba(0, 255, 65, 0.1);
}

.nav-user {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.terminal-title {
    font-size: 2.5rem;
    color: var(--primary-green);
    text-shadow: 0 0 10px var(--primary-green);
    margin-bottom: 10px;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.stat-value {
    font-size: 2.5rem;
    color: var(--primary-green);
    font-weight: bold;
}

.glitch-number {
    text-shadow: 0 0 10px var(--primary-green);
}

.level-badge {
    font-size: 1.2rem;
    padding: 8px 15px;
    background: rgba(0, 255, 65, 0.2);
    border-radius: 4px;
}

/* Actions Grid */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: rgba(0, 255, 65, 0.05);
    color: var(--primary-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(0, 255, 65, 0.15);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.action-icon {
    font-size: 2rem;
}

.action-text {
    font-size: 0.85rem;
    font-weight: bold;
}

/* Badges */
.badges-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
}

.badge-item {
    text-align: center;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.badge-item:hover {
    background: rgba(0, 255, 65, 0.1);
    transform: scale(1.05);
}

.badge-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.badge-name {
    font-size: 0.85rem;
    color: var(--primary-green);
    font-weight: bold;
}

.badge-description {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 5px;
}

.badge-locked {
    opacity: 0.3;
    filter: grayscale(100%);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .glitch-text {
        font-size: 2rem;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-grid {
        grid-template-columns: 1fr;
    }
}