/* Authentication Styles */
.auth-page {
    min-height: 100vh;
    background-color: var(--color-surface);
    display: flex;
}

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

/* Left Brand Panel */
.auth-brand-panel {
    flex: 0 0 46%;
    background: linear-gradient(145deg, #0F172A 0%, #172033 60%, #1E1B4B 100%);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-12) var(--spacing-10);
    position: relative;
    overflow: hidden;
}

.auth-brand-panel::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.25) 0%, rgba(15, 23, 42, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.auth-brand-content {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
    position: relative;
    z-index: 1;
}

.auth-brand-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.auth-brand-logo {
    width: 44px;
    height: 44px;
    background: var(--color-primary-indigo);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

.auth-brand-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #FFFFFF;
}

.auth-hero-title {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.2;
    color: #FFFFFF;
    margin-bottom: var(--spacing-3);
}

.auth-hero-subtitle {
    font-size: var(--font-size-base);
    color: #94A3B8;
    line-height: 1.6;
}

.auth-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.auth-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.auth-feature-item .feature-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #818CF8;
    flex-shrink: 0;
}

.auth-feature-item .feature-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.auth-feature-item .feature-text strong {
    color: #F8FAFC;
    font-size: var(--font-size-base);
    font-weight: 600;
}

.auth-feature-item .feature-text span {
    color: #94A3B8;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.auth-brand-footer {
    font-size: var(--font-size-xs);
    color: #64748B;
    margin-top: var(--spacing-4);
}

/* Right Form Panel */
.auth-form-panel {
    flex: 1;
    background-color: var(--color-app-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
}

.auth-form-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8) var(--spacing-8);
    box-shadow: var(--shadow-sm);
}

.auth-eyebrow {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-indigo);
    display: block;
    margin-bottom: var(--spacing-1);
}

.auth-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-heading);
    margin-bottom: var(--spacing-1);
}

.auth-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-6);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.input-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--color-text-light);
    pointer-events: none;
}

.input-action-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-action-btn:hover {
    color: var(--color-text-heading);
}

.form-control.with-icon {
    padding-left: 42px;
}

.form-control.with-action {
    padding-right: 42px;
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--spacing-1) 0;
}

.custom-checkbox {
    display: inline-flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    user-select: none;
    gap: var(--spacing-2);
}

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

.checkmark {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-border-hover);
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-checkbox:hover input ~ .checkmark {
    border-color: var(--color-primary-indigo);
}

.custom-checkbox input:checked ~ .checkmark {
    background-color: var(--color-primary-indigo);
    border-color: var(--color-primary-indigo);
}

.custom-checkbox input:checked ~ .checkmark::after {
    content: '';
    display: block;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-label {
    font-size: var(--font-size-base);
    color: var(--color-text-body);
}

.auth-security-notice {
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}