/* Authentication Styles (Dhan App Inspired) */

body {
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

.auth-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Brand Section (Left) */
.auth-brand {
    display: none;
    flex: 1;
    background: linear-gradient(135deg, #111827 0%, #1F2937 100%);
    position: relative;
    overflow: hidden;
    color: white;
    padding: var(--space-12);
    justify-content: space-between;
    flex-direction: column;
}

@media (min-width: 1024px) {
    .auth-brand {
        display: flex;
    }
}

.brand-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image: radial-gradient(#6366f1 1px, transparent 1px);
    background-size: 32px 32px;
}

.brand-content {
    position: relative;
    z-index: 10;
    max-width: 480px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: white;
    margin-bottom: var(--space-8);
}

.brand-logo svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.brand-heading {
    font-size: var(--text-4xl);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-6);
    background: linear-gradient(to right, #ffffff, #9ca3af);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    opacity: 0.9;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-text h3 {
    color: white;
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

.feature-text p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin: 0;
}

/* Form Section (Right) */
.auth-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: var(--bg-primary);
    position: relative;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    padding: var(--space-8) var(--space-6);
}

.auth-header {
    margin-bottom: var(--space-8);
    text-align: left;
}

.auth-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.auth-form .form-group {
    margin-bottom: var(--space-5);
}

.auth-form .form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.auth-form .form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    background: var(--bg-secondary);
}

.auth-form .form-control:focus {
    border-color: var(--accent);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
    outline: none;
}

.auth-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.auth-actions .form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.auth-actions .forgot-password {
    font-size: var(--text-sm);
    color: var(--accent);
    font-weight: var(--font-medium);
    text-decoration: none;
}

.auth-actions .forgot-password:hover {
    text-decoration: underline;
}

.btn-auth {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-accent);
}

.btn-auth:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-auth:active {
    transform: translateY(0);
}

.auth-footer {
    margin-top: var(--space-8);
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--text-tertiary);
    text-decoration: underline;
}

/* Mobile Tweaks */
@media (max-width: 640px) {
    .auth-card {
        padding: var(--space-4);
    }

    .auth-title {
        font-size: var(--text-2xl);
    }
}