/* ============================================
   BancFirst - CSS Variables & Reset
   ============================================ */

:root {
    --primary: #003366;
    --primary-dark: #002244;
    --accent-gold: #c9a227;
    --body-bg: #ffffff;
    --card-bg: #f5f5f5;
    --promo-bg: #003366;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #888888;
    --border-color: #cccccc;
    --input-focus: #003366;
    --error-color: #d32f2f;
    
    --font-family: Arial, Helvetica, sans-serif;
    --font-size-sm: 0.75rem;
    --font-size-base: 0.875rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    
    --transition-fast: 0.15s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.4;
    color: var(--text-primary);
    background-color: var(--body-bg);
    min-height: 100vh;
}

/* FDIC Bar */
.fdic-bar {
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--card-bg);
}

.fdic-badge {
    background-color: var(--primary);
    color: white;
    font-size: 0.625rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 2px;
}

.fdic-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: italic;
}

/* Main Container */
.main-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--font-size-xl);
}

/* Login Card */
.login-card {
    display: flex;
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Form Section */
.form-section {
    flex: 1;
    padding: var(--font-size-xl);
    max-width: 50%;
}

.logo {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--font-size-xl);
}

.logo-main {
    font-size: var(--font-size-xxl);
    font-weight: bold;
    color: var(--primary);
    font-style: italic;
}

.logo-tagline {
    font-size: var(--font-size-sm);
    color: var(--accent-gold);
    font-style: italic;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--font-size-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--input-focus);
}

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

.error-message {
    font-size: var(--font-size-sm);
    color: var(--error-color);
    min-height: 1.25rem;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--font-size-sm);
}

.btn-signin {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 10px 24px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.btn-signin:hover {
    background-color: var(--primary-dark);
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Promo Section */
.promo-section {
    flex: 1;
    max-width: 50%;
}

.promo-image {
    height: 100%;
    background: linear-gradient(135deg, #004080 0%, #002244 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--font-size-lg);
    position: relative;
    overflow: hidden;
}

.promo-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.1) 0%, transparent 100%);
}

.promo-overlay {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
}

.promo-title {
    font-size: var(--font-size-xl);
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.promo-line {
    width: 60px;
    height: 3px;
    background-color: var(--accent-gold);
    margin: 0 auto 8px;
}

.promo-services {
    font-size: var(--font-size-sm);
    color: var(--accent-gold);
    line-height: 1.5;
}

/* Alert Section */
.alert-section {
    display: flex;
    gap: var(--font-size-lg);
    margin-top: var(--font-size-xl);
    padding: var(--font-size-lg);
    background-color: var(--body-bg);
}

.alert-badges {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex-shrink: 0;
}

.member-fdic {
    font-size: 0.625rem;
    font-weight: bold;
    color: var(--text-primary);
    line-height: 1.2;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--font-size-sm);
}

.alert-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .login-card {
        flex-direction: column;
    }
    
    .form-section,
    .promo-section {
        max-width: 100%;
    }
    
    .promo-image {
        min-height: 200px;
    }
    
    .alert-section {
        flex-direction: column;
    }
}