/* ============================================
   Bank of Commerce and Trust - CSS Variables & Reset
   ============================================ */

:root {
    --primary-green: #006633;
    --primary-green-hover: #004d26;
    --body-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #888888;
    --border-color: #999999;
    --input-focus: #006633;
    --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;
    
    --radius-sm: 4px;
    --radius-md: 20px;
    
    --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;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--font-size-xl);
}

.main-container {
    width: 100%;
    max-width: 400px;
    margin-top: 40px;
}

/* Logo Section */
.logo-section {
    margin-bottom: var(--font-size-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-line1 {
    font-size: 1.125rem;
    font-weight: bold;
    color: var(--primary-green);
    letter-spacing: 1px;
}

.logo-line1 .of {
    font-size: 0.625rem;
    font-weight: normal;
    vertical-align: super;
    font-style: italic;
}

.logo-line2 {
    font-size: 0.625rem;
    font-weight: bold;
    color: var(--primary-green);
    letter-spacing: 1px;
}

.logo-icon {
    flex-shrink: 0;
}

/* Form */
.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-green);
    color: white;
    border: none;
    padding: 10px 28px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

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

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

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

/* Step Indicator */
.step-indicator {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--font-size-lg);
    letter-spacing: 0.5px;
}

/* Masked Email Display */
.masked-email-display {
    text-align: center;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--font-size-lg);
    padding: 8px 12px;
    background-color: #f5f5f5;
    border-radius: var(--radius-sm);
}

.masked-email-display span {
    font-weight: 600;
    color: var(--text-primary);
}

/* Back Link */
.back-link-container {
    margin-top: var(--font-size-lg);
    text-align: center;
}

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

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

/* Responsive */
@media (max-width: 480px) {
    .main-container {
        margin-top: 20px;
    }
    
    .logo-line1 {
        font-size: 1rem;
    }
}