/* CSS Variables */
:root {
    --primary-color: #00ff41;
    --secondary-color: #00cc33;
    --danger-color: #ff0040;
    --text-color: #e0e0e0;
    --darker-bg: #0a0e1a;
    --card-bg: rgba(15, 23, 42, 0.8);
    --border-color: rgba(0, 255, 65, 0.3);
    --shadow-color: rgba(0, 255, 65, 0.2);
}

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

body {
    font-family: 'Courier New', 'Consolas', monospace;
    background: var(--darker-bg);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Matrix Background */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 50%, #0a0e1a 100%);
    z-index: -2;
    opacity: 0.9;
}

.matrix-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 65, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 65, 0.05) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    padding: 40px 0;
    margin-bottom: 40px;
}

.logo {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    letter-spacing: 2px;
}

.logo-bracket {
    color: var(--primary-color);
    opacity: 0.7;
}

.logo-text {
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--primary-color);
}

/* Main Content */
.main-content {
    padding: 20px 0;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 40px 0;
}

/* Glitch Effect */
.glitch {
    font-size: 3.5em;
    font-weight: bold;
    color: var(--primary-color);
    text-transform: uppercase;
    position: relative;
    margin-bottom: 20px;
    text-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--primary-color),
        0 0 30px var(--primary-color);
    animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff0040;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00ffff, 2px 2px #ff0040;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 1s infinite linear alternate-reverse;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    20% { clip: rect(54px, 9999px, 66px, 0); }
    40% { clip: rect(28px, 9999px, 99px, 0); }
    60% { clip: rect(78px, 9999px, 12px, 0); }
    80% { clip: rect(23px, 9999px, 85px, 0); }
    100% { clip: rect(62px, 9999px, 43px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    20% { clip: rect(12px, 9999px, 33px, 0); }
    40% { clip: rect(87px, 9999px, 8px, 0); }
    60% { clip: rect(45px, 9999px, 78px, 0); }
    80% { clip: rect(3px, 9999px, 56px, 0); }
    100% { clip: rect(90px, 9999px, 23px, 0); }
}

.subtitle {
    font-size: 1.3em;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 40px;
}

/* Mission Box */
.mission-box {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    margin: 40px auto;
    max-width: 800px;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px var(--shadow-color);
}

.mission-header {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.terminal-prompt {
    color: var(--primary-color);
    font-weight: bold;
}

.mission-content {
    color: var(--text-color);
    line-height: 1.8;
}

.mission-content p {
    margin-bottom: 20px;
}

.mission-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.mission-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.mission-list .check {
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2em;
}

/* Buttons */
.auth-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 1em;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: left 0.3s;
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    color: var(--darker-bg);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

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

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

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

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

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

.btn-icon {
    margin-right: 8px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--card-bg);
    margin: 5% auto;
    padding: 30px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideDown 0.3s;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 255, 65, 0.3);
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    color: var(--text-color);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s;
}

.close:hover {
    color: var(--primary-color);
}

.modal-title {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

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

.form-group label {
    display: block;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: bold;
    font-size: 0.9em;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    font-size: 1em;
    transition: all 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--shadow-color);
    background: rgba(0, 0, 0, 0.5);
}

.form-group input::placeholder {
    color: rgba(224, 224, 224, 0.5);
}

.form-group small {
    display: block;
    color: var(--text-color);
    opacity: 0.6;
    font-size: 0.85em;
    margin-top: 5px;
}

.form-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-color);
    opacity: 0.8;
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.form-footer a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
    color: var(--text-color);
    opacity: 0.6;
    border-top: 1px solid var(--border-color);
}

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

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Selection Styling */
::selection {
    background: var(--primary-color);
    color: var(--darker-bg);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--darker-bg);
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .logo {
        font-size: 1.8em;
    }
    
    .glitch {
        font-size: 2.5em;
    }
    
    .subtitle {
        font-size: 1.1em;
    }
    
    .mission-box {
        padding: 20px;
        margin: 20px 0;
    }
    
    .auth-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 20px;
    }
    
    .container {
        padding: 15px;
    }
    
    .header {
        padding: 20px 0;
    }
}

@media (max-width: 480px) {
    .glitch {
        font-size: 2em;
    }
    
    .logo {
        font-size: 1.5em;
    }
    
    .hero-section {
        padding: 20px 0;
    }
    
    .mission-box {
        padding: 15px;
    }
    
    .modal-content {
        padding: 15px;
    }
}