/* Auth Page Specific Styles */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(247, 147, 26, 0.05) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite;
}

.back-link {
    position: fixed;
    top: 30px;
    left: 30px;
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: var(--transition-fast);
    z-index: 100;
}

.back-link:hover {
    color: var(--bitcoin-orange);
}

.auth-container {
    width: 100%;
    max-width: 1200px;
    margin: 50px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Visual Section */
.auth-visual {
    padding: 60px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.auth-visual::before {
    content: '₿';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 400px;
    color: rgba(247, 147, 26, 0.03);
    font-weight: 700;
}

.logo-large {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 32px;
    font-weight: 700;
    color: var(--bitcoin-orange);
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.logo-large i {
    font-size: 48px;
    animation: rotate 10s linear infinite;
}

.auth-visual h1 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--text-secondary);
}

.feature-item i {
    color: var(--profit-green);
    font-size: 20px;
}

.trust-indicators {
    display: flex;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.trust-item {
    text-align: center;
}

.trust-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--bitcoin-orange);
    margin-bottom: 5px;
}

.trust-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* Forms Section */
.auth-forms {
    padding: 60px;
    background: var(--bg-secondary);
}

.auth-toggle {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 5px;
}

.toggle-btn {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--bitcoin-orange), var(--bitcoin-orange-light));
    color: var(--bg-primary);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.auth-form h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.form-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--bitcoin-orange);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 15px;
    transition: var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--bitcoin-orange);
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.1);
}

.form-group input.error {
    border-color: var(--loss-red);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    transition: var(--transition-fast);
}

.toggle-password:hover {
    color: var(--bitcoin-orange);
}

.password-strength {
    margin-top: 8px;
}

.strength-bar {
    height: 4px;
    background: var(--bg-primary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 5px;
}

.strength-fill {
    height: 100%;
    width: 0;
    transition: all var(--transition-medium);
    border-radius: 2px;
}

.strength-fill.weak {
    width: 33%;
    background: var(--loss-red);
}

.strength-fill.medium {
    width: 66%;
    background: var(--bitcoin-orange);
}

.strength-fill.strong {
    width: 100%;
    background: var(--profit-green);
}

.strength-text {
    font-size: 12px;
    color: var(--text-muted);
}

.error-message {
    display: block;
    font-size: 12px;
    color: var(--loss-red);
    margin-top: 5px;
    min-height: 18px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--bitcoin-orange);
}

.checkbox-label a {
    color: var(--bitcoin-orange);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.forgot-link {
    color: var(--bitcoin-orange);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.forgot-link:hover {
    color: var(--bitcoin-orange-light);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    margin-bottom: 20px;
}

.divider {
    text-align: center;
    position: relative;
    margin: 25px 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.divider span {
    position: relative;
    background: var(--bg-secondary);
    padding: 0 15px;
    color: var(--text-muted);
    font-size: 14px;
}

.btn-social {
    width: 100%;
    justify-content: center;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-social:hover {
    border-color: var(--bitcoin-orange);
    background: var(--bg-tertiary);
}

.btn-google i {
    color: #4285f4;
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 30px;
    right: 30px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    transform: translateX(400px);
    transition: transform var(--transition-medium);
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-color: var(--profit-green);
}

.toast.success i {
    color: var(--profit-green);
}

.toast.error {
    border-color: var(--loss-red);
}

.toast.error i {
    color: var(--loss-red);
}

.toast i {
    font-size: 20px;
}

.toast span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
    
    .auth-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .auth-forms {
        padding: 40px 30px;
    }
    
    .auth-form h2 {
        font-size: 28px;
    }
    
    .back-link {
        top: 15px;
        left: 15px;
    }
    
    .toast {
        top: 15px;
        right: 15px;
        left: 15px;
        transform: translateY(-150px);
    }
    
    .toast.show {
        transform: translateY(0);
    }
}