/* Authentication Pages - Futuristic Cyberpunk Theme */

/* Auth Body */
.auth-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    position: relative;
    overflow-x: hidden;
}

/* Animated Background */
.auth-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.auth-bg-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 0, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 0, 0.1) 0%, transparent 50%);
    animation: authBackgroundPulse 12s ease-in-out infinite alternate;
}

.auth-bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.6;
}

@keyframes authBackgroundPulse {
    0% { opacity: 0.5; transform: scale(1); }
    100% { opacity: 0.8; transform: scale(1.05); }
}

/* Elegant Pixel Grid System */
.wave-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(120, 1fr);
    grid-template-rows: repeat(80, 1fr);
    gap: 0;
    pointer-events: none;
}

.wave-dot {
    width: 100%;
    height: 100%;
    border-radius: 0;
    background: var(--neon-cyan);
    opacity: 0.08;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: scale(0.4) translateZ(0);
    box-shadow: none;
}

.wave-dot.active {
    opacity: 0.3;
    transform: scale(1) translateZ(0);
    animation: elegantPulse 3s ease-out forwards;
}

.wave-dot.ripple-1 {
    animation: subtleGlow1 2s ease-out forwards;
}

.wave-dot.ripple-2 {
    animation: subtleGlow2 2.5s ease-out forwards;
}

.wave-dot.ripple-3 {
    animation: subtleGlow3 3s ease-out forwards;
}

@keyframes elegantPulse {
    0% {
        opacity: 0.3;
        transform: scale(1) translateZ(0);
        background: rgba(0, 255, 255, 0.6);
    }
    50% {
        opacity: 0.15;
        transform: scale(0.8) translateZ(0);
        background: rgba(0, 255, 255, 0.4);
    }
    100% {
        opacity: 0.08;
        transform: scale(0.4) translateZ(0);
        background: var(--neon-cyan);
    }
}

@keyframes subtleGlow1 {
    0% { opacity: 0.08; transform: scale(0.4) translateZ(0); }
    40% { opacity: 0.2; transform: scale(0.6) translateZ(0); background: rgba(0, 255, 255, 0.3); }
    100% { opacity: 0.08; transform: scale(0.4) translateZ(0); background: var(--neon-cyan); }
}

@keyframes subtleGlow2 {
    0% { opacity: 0.08; transform: scale(0.4) translateZ(0); }
    50% { opacity: 0.15; transform: scale(0.5) translateZ(0); background: rgba(0, 255, 255, 0.25); }
    100% { opacity: 0.08; transform: scale(0.4) translateZ(0); background: var(--neon-cyan); }
}

@keyframes subtleGlow3 {
    0% { opacity: 0.08; transform: scale(0.4) translateZ(0); }
    60% { opacity: 0.12; transform: scale(0.45) translateZ(0); background: rgba(0, 255, 255, 0.2); }
    100% { opacity: 0.08; transform: scale(0.4) translateZ(0); background: var(--neon-cyan); }
}

/* Continuous ambient wave animation */
@keyframes ambientWave {
    0%, 100% { 
        opacity: 0.06;
        transform: scale(0.35) translateZ(0);
    }
    50% { 
        opacity: 0.12;
        transform: scale(0.45) translateZ(0);
    }
}

/* Auth Header */
.auth-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
    z-index: 1000;
    padding: 1rem 0;
}

.auth-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.auth-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: var(--glow-cyan);
    transition: all var(--transition-normal);
}

.auth-logo:hover {
    transform: scale(1.05);
    text-shadow: var(--glow-pink);
}

.auth-logo i {
    font-size: 2rem;
    color: var(--neon-cyan);
    margin-right: 0.5rem;
    filter: drop-shadow(0 0 10px var(--neon-cyan));
    transition: all var(--transition-normal);
}

.auth-logo:hover i {
    color: var(--neon-pink);
    filter: drop-shadow(0 0 15px var(--neon-pink));
    transform: rotate(15deg);
}

.auth-nav-links {
    display: flex;
    gap: 1rem;
}

.auth-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--gray-300);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.auth-nav-link:hover {
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    text-shadow: var(--glow-cyan);
}

/* Auth Main */
.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 1.5rem 80px;
    position: relative;
    z-index: 1;
}

/* Auth Container */
.auth-container {
    width: 100%;
    max-width: 450px;
    background: var(--bg-card);
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-2xl);
    box-shadow: var(--glow-cyan), 0 20px 40px rgba(0, 255, 255, 0.2);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.auth-container:hover::before {
    opacity: 1;
}

/* Auth Header Content */
.auth-form-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.auth-form-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.auth-form-subtitle {
    color: var(--gray-300);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.auth-form-logo {
    width: 120px;
    height: 80px;
    background: rgba(0, 255, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    padding: 1rem;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
    transition: all var(--transition-normal);
    animation: authLogoPulse 4s ease-in-out infinite alternate;
}

.auth-logo-image {
    width: auto;
    height: 100%;
    max-height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.6));
    transition: all var(--transition-normal);
}

.auth-form-logo:hover {
    transform: scale(1.05);
    border-color: var(--neon-pink);
    box-shadow: 0 0 40px rgba(255, 0, 255, 0.4);
}

.auth-form-logo:hover .auth-logo-image {
    filter: drop-shadow(0 0 15px rgba(255, 0, 255, 0.8));
}

@keyframes authLogoPulse {
    0% { 
        box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
        border-color: var(--neon-cyan);
    }
    100% { 
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.5);
        border-color: var(--neon-pink);
    }
}

/* Auth Form */
.auth-form {
    position: relative;
    z-index: 1;
}

.auth-form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.auth-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-form-label i {
    color: var(--neon-pink);
    filter: drop-shadow(0 0 5px var(--neon-pink));
}

.auth-form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: rgba(10, 10, 15, 0.8);
    color: var(--white);
    font-family: var(--font-primary);
    position: relative;
}

.auth-form-input:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: var(--glow-pink), inset 0 0 20px rgba(255, 0, 255, 0.1);
    background: rgba(255, 0, 255, 0.05);
    transform: translateY(-2px);
}

.auth-form-input::placeholder {
    color: var(--gray-400);
    font-style: italic;
}

.auth-form-input.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 20px rgba(255, 0, 64, 0.3);
    animation: authShake 0.5s ease-in-out;
}

.auth-form-input.success {
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

@keyframes authShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Password Input with Toggle */
.auth-password-group {
    position: relative;
}

.auth-password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
    z-index: 2;
}

.auth-password-toggle:hover {
    color: var(--neon-green-hover);
}

/* Form Messages */
.auth-form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
    align-items: center;
    gap: 0.5rem;
    animation: authFadeIn 0.3s ease-out;
}

.auth-form-error.show {
    display: flex;
}

.auth-form-success {
    color: var(--neon-green);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
    align-items: center;
    gap: 0.5rem;
    animation: authFadeIn 0.3s ease-out;
}

.auth-form-success.show {
    display: flex;
}

@keyframes authFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Auth Buttons */
.auth-btn {
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-heading);
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.auth-btn:hover::before {
    left: 100%;
}

.auth-btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    border: 2px solid var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

.auth-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-cyan), 0 15px 30px rgba(0, 255, 255, 0.4);
}

.auth-btn-secondary {
    background: transparent;
    color: var(--neon-pink);
    border: 2px solid var(--neon-pink);
    box-shadow: inset 0 0 20px rgba(255, 0, 255, 0.1);
}

.auth-btn-secondary:hover {
    background: rgba(255, 0, 255, 0.1);
    box-shadow: var(--glow-pink);
    color: var(--white);
    transform: translateY(-3px);
}

.auth-btn.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.auth-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid transparent;
    border-top: 3px solid currentColor;
    border-radius: 50%;
    animation: authSpin 1s linear infinite;
    color: var(--white);
}

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

/* Auth Links */
.auth-links {
    text-align: center;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.auth-link {
    color: var(--gray-300);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.auth-link:hover {
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 2rem 0;
    color: var(--gray-400);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
}

.auth-divider span {
    padding: 0 1rem;
    background: var(--bg-card);
    position: relative;
    z-index: 1;
}

/* Social Auth Buttons */
.auth-social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.auth-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 2px solid var(--gray-600);
    border-radius: var(--radius-lg);
    background: transparent;
    color: var(--gray-300);
    text-decoration: none;
    transition: all var(--transition-normal);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.auth-social-btn:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    background: rgba(0, 255, 0, 0.05);
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
}

.auth-social-btn i {
    font-size: 1.2rem;
}

/* Remember Me Checkbox */
.auth-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.auth-checkbox {
    position: relative;
    width: 20px;
    height: 20px;
}

.auth-checkbox input {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.auth-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-sm);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.auth-checkbox input:checked + .auth-checkbox-custom {
    background: var(--gradient-primary);
    border-color: var(--neon-green);
    box-shadow: var(--glow-green);
}

.auth-checkbox input:checked + .auth-checkbox-custom::after {
    content: '✓';
    color: var(--white);
    font-weight: bold;
    font-size: 0.8rem;
}

.auth-checkbox-label {
    color: var(--gray-300);
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
}

/* Auth Footer */
.auth-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--neon-cyan);
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.auth-footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.auth-footer-content p {
    color: var(--gray-400);
    margin: 0;
    font-size: 0.9rem;
}

.auth-footer-links {
    display: flex;
    gap: 2rem;
}

.auth-footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.auth-footer-links a:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

/* Responsive Design */
@media (max-width: 768px) {
    .auth-main {
        padding: 100px 1rem 60px;
    }
    
    .auth-container {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .auth-form-title {
        font-size: 2rem;
    }
    
    .auth-form-logo {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .auth-nav {
        padding: 0 1rem;
    }
    
    .auth-nav-links {
        display: none;
    }
    
    .auth-footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .auth-footer-links {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .auth-container {
        padding: 1.5rem 1rem;
        margin: 0 0.5rem;
    }
    
    .auth-form-title {
        font-size: 1.75rem;
        letter-spacing: 1px;
    }
    
    .auth-form-input {
        padding: 0.875rem 1rem;
    }
    
    .auth-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .auth-footer-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .auth-container {
        border-width: 3px;
    }
    
    .auth-form-input {
        border-width: 3px;
    }
    
    .auth-btn {
        border-width: 3px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .auth-bg-layer,
    .auth-bg-particles,
    .auth-form-logo {
        animation: none;
    }
    
    .auth-container::before {
        display: none;
    }
    
    .auth-btn::before {
        display: none;
    }
}

.demo-credentials {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--neon-green);
    border-radius: var(--radius-lg);
    padding: 1rem;
    max-width: 300px;
    box-shadow: var(--glow-green);
    z-index: 1000;
}

.demo-credentials-title {
    color: var(--neon-green);
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.demo-credentials-text {
    margin: 0;
    font-size: 0.8rem;
    color: var(--gray-300);
}