/**
 * SecureFlow Login Suite - Base Styles
 *
 * @package SecureFlowLoginSuite
 */

/* Reset and Base */
.secureflow-container,
.secureflow-wrapper,
.secureflow-form-wrapper,
.secureflow-form,
.secureflow-form * {
    box-sizing: border-box;
}

.secureflow-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    background: var(--secureflow-color-background, #f8fafc);
    font-family: var(--secureflow-font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    font-size: var(--secureflow-font-size-base, 16px);
    line-height: 1.6;
    color: var(--secureflow-color-text, #1e293b);
}

.secureflow-wrapper {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

/* Branding */
.secureflow-branding {
    text-align: center;
    margin-bottom: var(--secureflow-spacing-xl, 2rem);
}

.secureflow-logo {
    margin-bottom: var(--secureflow-spacing-md, 1rem);
}

.secureflow-logo img {
    max-width: 200px;
    height: auto;
    display: inline-block;
}

.secureflow-site-title {
    font-size: 1.75rem;
    font-weight: var(--secureflow-font-weight-bold, 600);
    color: var(--secureflow-color-text, #1e293b);
    margin: 0 0 var(--secureflow-spacing-sm, 0.5rem) 0;
}

.secureflow-site-tagline {
    font-size: 0.875rem;
    color: var(--secureflow-color-text-muted, #64748b);
    margin: 0;
}

/* Form Wrapper */
.secureflow-form-wrapper {
    background: var(--secureflow-color-surface, #ffffff);
    border-radius: var(--secureflow-radius-lg, 0.75rem);
    padding: var(--secureflow-spacing-xl, 2rem);
    box-shadow: var(--secureflow-effect-box-shadow, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--secureflow-color-border, #e2e8f0);
    backdrop-filter: var(--secureflow-effect-backdrop-blur, none);
}

/* Form */
.secureflow-form {
    margin: 0;
}

.secureflow-form-description {
    text-align: center;
    margin-bottom: var(--secureflow-spacing-lg, 1.5rem);
}

.secureflow-form-description p {
    color: var(--secureflow-color-text-muted, #64748b);
    margin: 0;
}

/* Form Groups */
.secureflow-form-group {
    margin-bottom: var(--secureflow-spacing-lg, 1.5rem);
}

.secureflow-form-group-inline {
    display: flex;
    align-items: center;
    gap: var(--secureflow-spacing-sm, 0.5rem);
}

.secureflow-label {
    display: block;
    font-weight: var(--secureflow-font-weight-bold, 600);
    color: var(--secureflow-color-text, #1e293b);
    margin-bottom: var(--secureflow-spacing-sm, 0.5rem);
    font-size: 0.875rem;
}

/* Inputs */
.secureflow-input {
    width: 100%;
    padding: var(--secureflow-spacing-md, 1rem);
    font-size: var(--secureflow-font-size-base, 16px);
    line-height: 1.5;
    color: var(--secureflow-color-text, #1e293b);
    background: var(--secureflow-color-surface, #ffffff);
    border: 2px solid var(--secureflow-color-border, #e2e8f0);
    border-radius: var(--secureflow-radius-md, 0.5rem);
    transition: all 0.2s ease;
    font-family: inherit;
}

.secureflow-input:focus {
    outline: none;
    border-color: var(--secureflow-color-primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.secureflow-input::placeholder {
    color: var(--secureflow-color-text-muted, #64748b);
    opacity: 0.7;
}

/* Password Wrapper */
.secureflow-password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.secureflow-password-wrapper .secureflow-input {
    padding-right: 3rem;
}

.secureflow-password-toggle {
    position: absolute;
    right: var(--secureflow-spacing-sm, 0.5rem);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--secureflow-color-text-muted, #64748b);
    cursor: pointer;
    padding: var(--secureflow-spacing-xs, 0.25rem);
    border-radius: var(--secureflow-radius-sm, 0.25rem);
    transition: color 0.2s ease;
}

.secureflow-password-toggle:hover {
    color: var(--secureflow-color-text, #1e293b);
}

.secureflow-password-toggle .dashicons {
    width: 20px;
    height: 20px;
    font-size: 20px;
}

/* Validation Messages */
.secureflow-validation-message {
    font-size: 0.75rem;
    margin-top: var(--secureflow-spacing-xs, 0.25rem);
    min-height: 1rem;
}

.secureflow-validation-message.success {
    color: var(--secureflow-color-success, #10b981);
}

.secureflow-validation-message.error {
    color: var(--secureflow-color-error, #ef4444);
}

/* Password Strength */
.secureflow-password-strength {
    margin-top: var(--secureflow-spacing-sm, 0.5rem);
    font-size: 0.75rem;
}

.secureflow-password-strength-meter {
    height: 4px;
    background: var(--secureflow-color-border, #e2e8f0);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--secureflow-spacing-xs, 0.25rem);
}

.secureflow-password-strength-fill {
    height: 100%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.secureflow-password-strength-fill.weak {
    background: var(--secureflow-color-error, #ef4444);
    width: 33%;
}

.secureflow-password-strength-fill.medium {
    background: var(--secureflow-color-warning, #f59e0b);
    width: 66%;
}

.secureflow-password-strength-fill.strong {
    background: var(--secureflow-color-success, #10b981);
    width: 100%;
}

/* Checkbox */
.secureflow-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--secureflow-color-text-muted, #64748b);
}

.secureflow-checkbox input[type="checkbox"] {
    display: none;
}

.secureflow-checkbox-indicator {
    width: 18px;
    height: 18px;
    border: 2px solid var(--secureflow-color-border, #e2e8f0);
    border-radius: var(--secureflow-radius-sm, 0.25rem);
    margin-right: var(--secureflow-spacing-sm, 0.5rem);
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.secureflow-checkbox input[type="checkbox"]:checked + .secureflow-checkbox-indicator {
    background: var(--secureflow-color-primary, #2563eb);
    border-color: var(--secureflow-color-primary, #2563eb);
}

.secureflow-checkbox input[type="checkbox"]:checked + .secureflow-checkbox-indicator::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Buttons */
.secureflow-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--secureflow-spacing-md, 1rem) var(--secureflow-spacing-lg, 1.5rem);
    font-size: var(--secureflow-font-size-base, 16px);
    font-weight: var(--secureflow-font-weight-bold, 600);
    line-height: 1.5;
    border: none;
    border-radius: var(--secureflow-radius-md, 0.5rem);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: inherit;
    width: 100%;
}

.secureflow-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.secureflow-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.secureflow-button-primary {
    background: var(--secureflow-color-primary, #2563eb);
    color: white;
}

.secureflow-button-primary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--secureflow-color-primary, #2563eb) 90%, black);
    transform: translateY(-1px);
}

.secureflow-button-secondary {
    background: var(--secureflow-color-surface, #ffffff);
    color: var(--secureflow-color-text, #1e293b);
    border: 2px solid var(--secureflow-color-border, #e2e8f0);
}

.secureflow-button-secondary:hover:not(:disabled) {
    background: var(--secureflow-color-border, #e2e8f0);
    transform: translateY(-1px);
}

/* Form Actions */
.secureflow-form-actions {
    margin-top: var(--secureflow-spacing-xl, 2rem);
}

/* Form Links */
.secureflow-form-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--secureflow-spacing-lg, 1.5rem);
    padding-top: var(--secureflow-spacing-lg, 1.5rem);
    border-top: 1px solid var(--secureflow-color-border, #e2e8f0);
    gap: var(--secureflow-spacing-md, 1rem);
}

.secureflow-link {
    color: var(--secureflow-color-primary, #2563eb);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.secureflow-link:hover {
    color: color-mix(in srgb, var(--secureflow-color-primary, #2563eb) 80%, black);
    text-decoration: underline;
}

/* Messages */
.secureflow-error,
.secureflow-success {
    padding: var(--secureflow-spacing-md, 1rem);
    border-radius: var(--secureflow-radius-md, 0.5rem);
    margin-bottom: var(--secureflow-spacing-lg, 1.5rem);
    font-size: 0.875rem;
    text-align: center;
}

.secureflow-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--secureflow-color-error, #dc2626);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.secureflow-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--secureflow-color-success, #059669);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Footer */
.secureflow-footer {
    text-align: center;
    margin-top: var(--secureflow-spacing-xl, 2rem);
    padding-top: var(--secureflow-spacing-lg, 1.5rem);
    border-top: 1px solid var(--secureflow-color-border, #e2e8f0);
}

.secureflow-footer p {
    font-size: 0.75rem;
    color: var(--secureflow-color-text-muted, #64748b);
    margin: 0;
}

/* Responsive */
@media (max-width: 480px) {
    .secureflow-container {
        padding: 1rem;
    }
    
    .secureflow-form-wrapper {
        padding: var(--secureflow-spacing-lg, 1.5rem);
    }
    
    .secureflow-form-links {
        flex-direction: column;
        text-align: center;
        gap: var(--secureflow-spacing-sm, 0.5rem);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .secureflow-container {
        background: var(--secureflow-color-background, #0f172a);
        color: var(--secureflow-color-text, #f1f5f9);
    }
    
    .secureflow-form-wrapper {
        background: var(--secureflow-color-surface, #1e293b);
        border-color: var(--secureflow-color-border, #334155);
    }
    
    .secureflow-input {
        background: var(--secureflow-color-surface, #1e293b);
        color: var(--secureflow-color-text, #f1f5f9);
        border-color: var(--secureflow-color-border, #334155);
    }
    
    .secureflow-input:focus {
        border-color: var(--secureflow-color-primary, #3b82f6);
    }
}