:root {
    --neon-blue: #00f3ff;
    --neon-pink: #ff00c8;
    --neon-purple: #9d00ff;
    --neon-green: #00ff66;
    --dark-bg: #080818;
    --panel-bg: rgba(12, 12, 35, 0.8);
    --input-bg: rgba(5, 5, 20, 0.6);
    --font-cyber: 'Orbitron', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
}

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

body {
    font-family: var(--font-cyber);
    background-color: var(--dark-bg);
    color: #ffffff;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Background Grid */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -2;
}

.cyber-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 0%, var(--neon-blue) 50%, transparent 100%),
        linear-gradient(180deg, transparent 0%, var(--neon-pink) 50%, transparent 100%);
    background-size: 200% 200%, 100% 200%;
    background-position: 0% 0%, 0% 0%;
    animation: cyber-lines 30s linear infinite;
    opacity: 0.1;
    z-index: -1;
}

@keyframes cyber-lines {
    0%, 100% {
        background-position: 0% 0%, 0% 0%;
    }
    25% {
        background-position: 100% 0%, 0% 100%;
    }
    50% {
        background-position: 200% 0%, 100% 0%;
    }
    75% {
        background-position: 100% 100%, 0% 200%;
    }
}

.container {
    position: relative;
    width: 90%;
    max-width: 480px;
    z-index: 1;
}

/* Hologram Effect */
.hologram-effect {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    z-index: 2;
}

.hologram-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 20px var(--neon-blue), inset 0 0 15px var(--neon-blue);
    animation: pulse 2s infinite alternate;
}

.hologram-scan {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        transparent 0deg,
        transparent 5deg,
        rgba(0, 243, 255, 0.5) 10deg,
        transparent 15deg,
        transparent 175deg,
        rgba(0, 243, 255, 0.5) 180deg,
        transparent 185deg,
        transparent 355deg,
        rgba(0, 243, 255, 0.5) 360deg
    );
    animation: rotate 3s linear infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
        box-shadow: 0 0 20px var(--neon-blue), inset 0 0 15px var(--neon-blue);
    }
    50% {
        opacity: 0.3;
        box-shadow: 0 0 10px var(--neon-blue), inset 0 0 5px var(--neon-blue);
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Main Panel */
.cyber-panel {
    background: var(--panel-bg);
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.3), inset 0 0 15px rgba(0, 243, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.cyber-panel::before, .cyber-panel::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--neon-blue) 25%, 
        var(--neon-pink) 50%, 
        var(--neon-blue) 75%, 
        transparent 100%);
    animation: panel-line 3s linear infinite;
}

.cyber-panel::before {
    top: 0;
    left: -100%;
}

.cyber-panel::after {
    bottom: 0;
    left: -100%;
}

@keyframes panel-line {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(50%);
    }
}

/* Panel Header */
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.panel-logo {
    width: 40px;
    height: 40px;
}

.cyber-logo {
    width: 100%;
    height: 100%;
}

.panel-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
    letter-spacing: 2px;
}

.panel-status {
    display: flex;
    align-items: center;
    font-size: 0.7rem;
    font-family: var(--font-mono);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--neon-green);
    border-radius: 50%;
    margin-right: 5px;
    box-shadow: 0 0 8px var(--neon-green);
    animation: blink 2s infinite alternate;
}

.status-text {
    color: var(--neon-green);
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    40% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
    60% {
        opacity: 1;
    }
}

/* Tabs */
.tabs-container {
    display: flex;
    position: relative;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(0, 243, 255, 0.3);
}

.tab {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #a5a5a5;
    position: relative;
    z-index: 2;
}

.tab.active {
    color: var(--neon-pink);
    text-shadow: 0 0 8px var(--neon-pink);
}

.tab-highlight {
    position: absolute;
    height: 3px;
    width: 50%;
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink);
    bottom: -1px;
    left: 0;
    transition: all 0.3s ease;
}

/* Glitch Container */
.glitch-container {
    position: relative;
    overflow: hidden;
}

.glitch-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, var(--neon-purple), transparent);
    opacity: 0;
    z-index: -1;
}

.glitch-container.glitching::before {
    animation: glitch 0.2s linear;
}

@keyframes glitch {
    0%, 100% {
        opacity: 0;
        transform: translateX(0);
    }
    20%, 80% {
        opacity: 0.8;
        transform: translateX(5px);
    }
    40%, 60% {
        opacity: 0.4;
        transform: translateX(-5px);
    }
    50% {
        opacity: 0.6;
        transform: translateX(3px);
    }
}

/* Forms */
.auth-form {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.auth-form.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.cyber-input-group {
    margin-bottom: 20px;
}

.cyber-input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    color: var(--neon-blue);
    letter-spacing: 1px;
}

.cyber-input-wrapper {
    position: relative;
    overflow: hidden;
}

.cyber-input {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid rgba(0, 243, 255, 0.3);
    color: white;
    padding: 12px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 1px;
    outline: none;
    transition: all 0.3s ease;
}

.cyber-input:focus {
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 200, 0.5);
}

.cyber-input-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        transparent 0%,
        rgba(255, 0, 200, 0.2) 50%,
        transparent 100%
    );
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.cyber-input:focus + .cyber-input-glitch {
    animation: input-glitch 2s infinite;
    opacity: 1;
}

@keyframes input-glitch {
    0%, 100% {
        transform: translateY(-100%);
    }
    50% {
        transform: translateY(100%);
    }
}

.cyber-input-scan {
    position: absolute;
    top: 0;
    left: -100%;
    width: 30%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0, 243, 255, 0.5) 50%,
        transparent 100%
    );
    opacity: 0;
    z-index: 2;
    pointer-events: none;
}

.cyber-input:focus ~ .cyber-input-scan {
    animation: input-scan 2s infinite;
    opacity: 1;
}

@keyframes input-scan {
    0% {
        left: -30%;
    }
    100% {
        left: 100%;
    }
}

/* Options Group */
.options-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cyber-checkbox {
    display: flex;
    align-items: center;
}

.cyber-checkbox input {
    display: none;
}

.checkbox-box {
    width: 16px;
    height: 16px;
    border: 1px solid var(--neon-blue);
    display: inline-block;
    position: relative;
    margin-right: 8px;
    transition: all 0.3s ease;
}

.cyber-checkbox input:checked + label .checkbox-box {
    background-color: rgba(0, 243, 255, 0.3);
    box-shadow: 0 0 8px rgba(0, 243, 255, 0.5);
}

.cyber-checkbox input:checked + label .checkbox-box::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 10px;
    height: 10px;
    background-color: var(--neon-blue);
    box-shadow: 0 0 5px var(--neon-blue);
}

.checkbox-label {
    font-size: 0.7rem;
    color: #d4d4d4;
    font-family: var(--font-mono);
}

.neon-link {
    font-size: 0.7rem;
    color: var(--neon-pink);
    text-decoration: none;
    font-family: var(--font-mono);
    position: relative;
}

.neon-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--neon-pink);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.neon-link:hover {
    text-shadow: 0 0 8px var(--neon-pink);
}

.neon-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Button */
.cyber-button {
    width: 100%;
    background: transparent;
    border: 1px solid var(--neon-pink);
    color: var(--neon-pink);
    padding: 12px;
    font-family: var(--font-cyber);
    font-size: 1rem;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.cyber-button:hover {
    background: rgba(255, 0, 200, 0.1);
    box-shadow: 0 0 15px rgba(255, 0, 200, 0.3);
}

.button-text {
    position: relative;
    z-index: 2;
}

.button-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 0, 200, 0.5) 50%,
        transparent 100%
    );
    opacity: 0;
    z-index: 1;
    transform: translateX(-100%);
    transition: all 0.3s ease;
}

.cyber-button:hover .button-glitch {
    opacity: 0.3;
    transform: translateX(100%);
}

/* Form Status */
.form-status {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-green);
    text-align: center;
    height: 20px;
}

/* Biometric Scan Overlay */
.biometric-scan {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 8, 24, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.biometric-scan.active {
    opacity: 1;
    pointer-events: auto;
}

.scan-container {
    position: relative;
    width: 250px;
    height: 250px;
}

.scan-effect {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--neon-blue);
    animation: scan-pulse 2s infinite alternate;
}

.scan-target {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border: 2px dashed var(--neon-pink);
    border-radius: 50%;
    animation: target-rotate 10s linear infinite;
}

.scan-target::before, .scan-target::after {
    content: '';
    position: absolute;
    background-color: var(--neon-pink);
}

.scan-target::before {
    top: 50%;
    left: -10px;
    right: -10px;
    height: 2px;
    transform: translateY(-50%);
}

.scan-target::after {
    left: 50%;
    top: -10px;
    bottom: -10px;
    width: 2px;
    transform: translateX(-50%);
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
    animation: scan-line 3s infinite ease-in-out;
}

.scan-text {
    position: absolute;
    bottom: -40px;
    left: 0;
    width: 100%;
    text-align: center;
    font-family: var(--font-mono);
    color: var(--neon-blue);
    font-size: 1rem;
    letter-spacing: 2px;
}

@keyframes scan-pulse {
    0%, 100% {
        box-shadow: 0 0 20px var(--neon-blue), inset 0 0 15px var(--neon-blue);
    }
    50% {
        box-shadow: 0 0 10px var(--neon-blue), inset 0 0 5px var(--neon-blue);
    }
}

@keyframes target-rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes scan-line {
    0%, 100% {
        top: 0;
        opacity: 0.5;
    }
    50% {
        top: 100%;
        opacity: 1;
    }
}

/* Cyberdeck Terminal Overlay */
.cyberdeck-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(8, 8, 24, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.cyberdeck-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cyberdeck-container {
    width: 90%;
    max-width: 600px;
    background-color: rgba(12, 12, 35, 0.9);
    border: 2px solid var(--neon-green);
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.5);
    padding: 20px;
}

.cyberdeck-header {
    font-family: var(--font-cyber);
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
    font-size: 1.2rem;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--neon-green);
    padding-bottom: 10px;
}

.cyberdeck-content {
    position: relative;
    min-height: 200px;
}

.cyberdeck-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 102, 0.1) 1px, transparent 1px);
    background-size: 100% 20px;
    z-index: -1;
}

.cyberdeck-text {
    font-family: var(--font-mono);
    color: var(--neon-green);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
    min-height: 150px;
}

.cyberdeck-progress {
    height: 6px;
    background-color: rgba(0, 255, 102, 0.2);
    position: relative;
}

.progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background-color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
    transition: width 0.5s linear;
}

/* Cyber Alert */
.cyber-alert {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 20;
    background-color: rgba(8, 8, 24, 0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cyber-alert.active {
    opacity: 1;
    pointer-events: auto;
}

.alert-container {
    width: 90%;
    max-width: 400px;
    background-color: rgba(12, 12, 35, 0.95);
    border: 2px solid var(--neon-purple);
    box-shadow: 0 0 30px rgba(157, 0, 255, 0.4);
    padding: 25px;
    text-align: center;
    position: relative;
    animation: alert-appear 0.3s ease forwards;
}

@keyframes alert-appear {
    0% {
        transform: scale(0.9);
    }
    70% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.alert-icon {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: var(--neon-purple);
    border: 2px solid var(--neon-purple);
    border-radius: 50%;
    margin-bottom: 15px;
    animation: alert-pulse 2s infinite;
}

@keyframes alert-pulse {
    0%, 100% {
        box-shadow: 0 0 20px var(--neon-purple), inset 0 0 10px var(--neon-purple);
    }
    50% {
        box-shadow: 0 0 10px var(--neon-purple), inset 0 0 5px var(--neon-purple);
    }
}

.alert-title {
    font-family: var(--font-cyber);
    color: var(--neon-purple);
    font-size: 1.4rem;
    margin-bottom: 15px;
    text-shadow: 0 0 10px var(--neon-purple);
}

.alert-message {
    font-family: var(--font-mono);
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Neon Text Flicker */
.neon-flicker {
    position: fixed;
    top: 20px;
    left: 0;
    width: 100%;
    text-align: center;
    font-family: var(--font-cyber);
    color: var(--neon-pink);
    text-shadow: 
        0 0 5px var(--neon-pink),
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink);
    font-size: 1rem;
    letter-spacing: 3px;
    opacity: 0.8;
    animation: text-flicker 4s infinite alternate;
}

@keyframes text-flicker {
    0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
        opacity: 0.8;
        text-shadow: 
            0 0 5px var(--neon-pink),
            0 0 10px var(--neon-pink),
            0 0 20px var(--neon-pink);
    }
    20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
        opacity: 0.4;
        text-shadow: none;
    }
}

/* General Animations */
.neon-text {
    color: var(--neon-blue);
    text-shadow: 
        0 0 5px var(--neon-blue),
        0 0 10px var(--neon-blue);
}

.hidden {
    display: none !important;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .container {
        width: 95%;
    }
    
    .cyber-panel {
        padding: 20px;
    }
    
    .hologram-effect {
        top: -60px;
        width: 120px;
        height: 120px;
    }
    
    .panel-title {
        font-size: 1rem;
    }
    
    .scan-container {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .panel-title {
        margin: 10px 0;
    }
    
    .panel-status {
        align-self: flex-end;
    }
    
    .options-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .neon-link {
        margin-top: 10px;
    }
}

/* Additional Effects */
::selection {
    background: var(--neon-purple);
    color: white;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--neon-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-pink);
}