/* Nexus Registration Signup Styles */

.signup-main {
    min-height: calc(100vh - 80px);
    padding: 3rem 2rem;
    margin-top: 80px;
    background: var(--darker-bg);
    background-image: url('images/16.png');
    background-size: cover;
    background-position: 60% center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
}

.signup-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}

.signin-main {
    background-image: url('images/papillon.png');
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    height: calc(100vh - 80px);
    padding: 3rem 2rem;
}

.signin-main .signup-container-simple {
    margin: 0;
    max-width: 600px;
}

.signup-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Progress Indicator */
.signup-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    padding: 0 2rem;
    position: relative;
}

.signup-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Heliosext', sans-serif;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-muted);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.progress-step.active .step-number {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--primary-green);
    color: var(--primary-green);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.step-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.progress-step.active .step-label {
    color: var(--text-white);
}

/* Signup Form Container */
.signup-form-container {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    padding: 3rem;
    clip-path: polygon(
        20px 0%,
        calc(100% - 20px) 0%,
        100% 20px,
        100% calc(100% - 20px),
        calc(100% - 20px) 100%,
        20px 100%,
        0% calc(100% - 20px),
        0% 20px
    );
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.signup-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 255, 136, 0.05) 0%,
        transparent 50%,
        rgba(255, 61, 31, 0.05) 100%
    );
    pointer-events: none;
    z-index: 0;
}

/* Step Content */
.signup-step {
    display: none;
    position: relative;
    z-index: 1;
}

.signup-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.step-title {
    font-family: 'Heliosext', sans-serif;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.step-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    font-family: 'Hudson', sans-serif;
}

/* Form Elements */
.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    font-family: 'Hudson', sans-serif;
}

.form-input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    color: var(--text-white);
    font-size: 1rem;
    font-family: 'Hudson', sans-serif;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* Race Selection Grid */
.race-selection-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: 1fr;
    gap: 0;
    min-height: 80vh;
    width: 100%;
    margin: 0 0 2rem 0;
    overflow: hidden;
}

.race-option {
    position: relative;
    aspect-ratio: 4/5;
    width: 100%;
    height: 100%;
    cursor: pointer;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: z-index 0.3s;
    background: rgba(255, 255, 255, 0.05);
}

.race-option:last-child {
    border-right: none;
}

.race-option:hover {
    z-index: 10;
}

.race-option.selected {
    border-color: var(--primary-green);
    box-shadow: 0 0 40px rgba(0, 255, 136, 0.5);
    z-index: 5;
}

.race-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
}

.race-option:hover .race-image {
    transform: scale(1.1);
}

.race-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 60%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
}

.race-name {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Heliosext', sans-serif;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-white);
    text-transform: uppercase;
    z-index: 2;
    text-align: center;
}

/* Planet Selection Grid */
.planet-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.planet-option {
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    clip-path: polygon(
        15px 0%,
        calc(100% - 15px) 0%,
        100% 15px,
        100% calc(100% - 15px),
        calc(100% - 15px) 100%,
        15px 100%,
        0% calc(100% - 15px),
        0% 15px
    );
    backdrop-filter: blur(10px);
}

.planet-option:hover {
    transform: translateY(-5px);
    border-color: var(--primary-green);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.planet-option.selected {
    border-color: var(--primary-green);
    background: rgba(0, 255, 136, 0.1);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.4);
}

.planet-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.planet-name {
    font-family: 'Heliosext', sans-serif;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-white);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.planet-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: 'Hudson', sans-serif;
}

/* Review Container */
.review-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    clip-path: polygon(
        15px 0%,
        calc(100% - 15px) 0%,
        100% 15px,
        100% calc(100% - 15px),
        calc(100% - 15px) 100%,
        15px 100%,
        0% calc(100% - 15px),
        0% 15px
    );
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.review-item:last-child {
    border-bottom: none;
}

.review-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-family: 'Hudson', sans-serif;
}

.review-value {
    font-size: 1rem;
    color: var(--text-white);
    font-family: 'Heliosext', sans-serif;
    text-transform: uppercase;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.signup-btn {
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Hudson', sans-serif;
    clip-path: polygon(
        12px 0%,
        calc(100% - 12px) 0%,
        100% 12px,
        100% calc(100% - 12px),
        calc(100% - 12px) 100%,
        12px 100%,
        0% calc(100% - 12px),
        0% 12px
    );
}

.signup-btn-primary {
    background: var(--primary-green);
    color: var(--darker-bg);
}

.signup-btn-primary:hover:not(:disabled) {
    background: #00e67a;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

.signup-btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.signup-btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.signup-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive Design */
@media (max-width: 768px) {
    .signup-main {
        padding: 2rem 1rem;
    }
    
    .signup-form-container {
        padding: 2rem 1.5rem;
    }
    
    .step-title {
        font-size: 2rem;
    }
    
    .race-selection-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 0;
        min-height: 60vh;
        overflow: hidden;
    }
    
    .race-option {
        aspect-ratio: 4/5;
    }
    
    .planet-selection-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .signup-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Simple Signup Form Styles */
.signup-container-simple {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.signup-form-container-simple {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    padding: 3rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.signup-form-container-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 255, 136, 0.05) 0%,
        transparent 50%,
        rgba(255, 61, 31, 0.05) 100%
    );
    pointer-events: none;
    z-index: 0;
}

.signup-title {
    font-family: 'Heliosext', sans-serif;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 1;
}

.signup-subtitle {
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    z-index: 1;
}

/* Social Login Buttons */
.social-login-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.social-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    color: var(--text-white);
    font-size: 1rem;
    font-family: 'Hudson', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.social-btn-apple {
    background: #000000;
    border-color: rgba(255, 255, 255, 0.3);
}

.social-btn-apple:hover {
    background: #1a1a1a;
}

.social-btn-google {
    background: #000000;
    border-color: rgba(255, 255, 255, 0.3);
}

.social-btn-google:hover {
    background: #1a1a1a;
}

.social-btn-google i {
    color: #4285f4; /* Blue for signup */
}

.signin-main .social-btn-google i {
    color: #c0314e; /* Pink for signin */
}

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

/* Divider */
.divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.divider-text {
    background: transparent;
    padding: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: 'Hudson', sans-serif;
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* Signup Form */
.signup-form {
    position: relative;
    z-index: 1;
}

.username-input-group {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.username-input-group .form-input {
    flex: 1;
}

.generate-btn {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    color: var(--text-white);
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Hudson', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.generate-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #4285F4;
    color: #4285F4;
}

.form-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-family: 'Hudson', sans-serif;
}

/* Gender Selection */
.gender-selection {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.gender-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.gender-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.gender-label {
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    pointer-events: none;
}

.gender-option:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
}

.gender-option input[type="radio"]:checked + .gender-label {
    color: var(--primary-green);
}

.gender-option input[type="radio"]:checked ~ .gender-label,
.gender-option:has(input[type="radio"]:checked) {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-green);
}

.gender-option:has(input[type="radio"]:checked) .gender-label {
    color: var(--primary-green);
}

/* Registration Modal */
.registration-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.registration-modal {
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border-radius: 0;
}

.registration-modal-title {
    font-family: 'Heliosext', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.registration-modal-overlay.error .registration-modal-title {
    color: #ff3d1f;
}

.registration-modal-overlay.success .registration-modal-title {
    color: var(--primary-green);
}

.registration-modal-message {
    font-family: 'Hudson', sans-serif;
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.registration-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.registration-modal-btn {
    padding: 0.75rem 2rem;
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
}

.registration-modal-ok {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--darker-bg);
}

.registration-modal-ok:hover {
    background: #00e67a;
    border-color: #00e67a;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

/* Google Username Prompt */
.google-username-prompt {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
}

.google-username-prompt .signup-title {
    margin-bottom: 0.5rem;
}

.google-username-prompt .signup-subtitle {
    margin-bottom: 2rem;
}

/* Captcha Container */
.captcha-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
    border-radius: 0;
}

.captcha-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.captcha-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.captcha-checkbox label {
    color: var(--text-white);
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
}

.captcha-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'Hudson', sans-serif;
}

.captcha-links {
    color: var(--text-light);
    text-decoration: underline;
    cursor: pointer;
}

/* Signup Submit Button */
.signup-submit-btn {
    width: 100%;
    padding: 1.25rem 2rem;
    background: #4285F4;
    border: 1px solid #4285F4;
    border-radius: 0;
    color: var(--text-white);
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Hudson', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.signup-submit-btn:hover {
    background: #357ae8;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(66, 133, 244, 0.4);
}

.signin-submit-btn {
    background: #c0314e;
    border-color: #c0314e;
}

.signin-submit-btn:hover {
    background: #a82a42;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(192, 49, 78, 0.4);
}

/* Success State */
.signup-main.success-active {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    padding: 0;
    margin-top: 80px;
    height: calc(100vh - 80px);
}

.signup-main.success-active .signup-container-simple {
    margin: 0;
    width: 100%;
    max-width: 500px;
}

.signup-success {
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    font-size: 3rem;
    color: #4285F4;
    margin-bottom: 1rem;
}

.success-icon i {
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.success-title {
    font-family: 'Heliosext', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.success-message {
    font-family: 'Hudson', sans-serif;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.success-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.nexus-citizenship-btn {
    background: #000000;
    color: var(--text-white);
    border: none;
    padding: 1rem 2rem;
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    font-weight: 200;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nexus-citizenship-btn:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.home-page-btn {
    background: #ffffff;
    color: #000000;
    border: none;
    padding: 1rem 2rem;
    font-family: 'Hudson', sans-serif;
    font-size: 0.9rem;
    font-weight: 200;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-page-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

/* Responsive for Simple Signup */
@media (max-width: 768px) {
    .signup-form-container-simple {
        padding: 2rem 1.5rem;
    }
    
    .signup-title {
        font-size: 2rem;
    }
    
    .username-input-group {
        flex-direction: column;
    }
    
    .captcha-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}