/**
 * PaperMail Biometric & PIN Unlock Screen Styles
 * 
 * @package PaperMail
 */

/* Unlock Overlay */
.papermail-unlock-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-color, #ffffff);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.dark .papermail-unlock-overlay {
    background: var(--bg-color, #111827);
}

/* Unlock Container */
.papermail-unlock-container {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

/* Header */
.papermail-unlock-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color, #111827);
    margin: 0 0 0.5rem;
}

.papermail-unlock-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted, #6b7280);
    margin: 0 0 2rem;
}

/* Unlock Options */
.papermail-unlock-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Unlock Buttons */
.papermail-unlock-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color, #e5e7eb);
    border-radius: 0.75rem;
    background: var(--bg-color, #ffffff);
    color: var(--text-color, #111827);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.papermail-unlock-btn:hover {
    border-color: var(--primary-color, #2563eb);
    background: var(--primary-light, #eff6ff);
    transform: translateY(-1px);
}

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

.papermail-unlock-btn svg {
    color: var(--primary-color, #2563eb);
}

.dark .papermail-unlock-btn {
    background: var(--bg-secondary, #1f2937);
    border-color: var(--border-color-dark, #374151);
    color: var(--text-color, #ffffff);
}

.dark .papermail-unlock-btn:hover {
    background: var(--bg-hover, #374151);
    border-color: var(--primary-color, #2563eb);
}

/* PIN Input */
.papermail-unlock-pin-input {
    margin-bottom: 2rem;
}

.papermail-pin-dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.papermail-pin-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--border-color, #e5e7eb);
    background: transparent;
    transition: all 0.2s;
}

.papermail-pin-dot.filled {
    background: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
}

.dark .papermail-pin-dot {
    border-color: var(--border-color-dark, #374151);
}

.dark .papermail-pin-dot.filled {
    background: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
}

.papermail-pin-field {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.papermail-pin-error {
    color: var(--error-color, #ef4444);
    font-size: 0.875rem;
    margin-top: 1rem;
    min-height: 1.25rem;
}

/* Footer */
.papermail-unlock-footer {
    margin-top: 2rem;
}

.papermail-unlock-link {
    background: none;
    border: none;
    color: var(--text-muted, #6b7280);
    font-size: 0.875rem;
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    transition: color 0.2s;
}

.papermail-unlock-link:hover {
    color: var(--text-color, #111827);
}

.dark .papermail-unlock-link {
    color: var(--text-muted-dark, #9ca3af);
}

.dark .papermail-unlock-link:hover {
    color: var(--text-color, #ffffff);
}

/* Mobile Optimizations */
@media (max-width: 640px) {
    .papermail-unlock-container {
        padding: 1rem;
    }
    
    .papermail-unlock-header h2 {
        font-size: 1.5rem;
    }
    
    .papermail-unlock-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }
}

/* Settings Page Styles */
.papermail-biometric-settings {
    margin-top: 2rem;
}

.papermail-biometric-setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    background: var(--bg-color, #ffffff);
}

.dark .papermail-biometric-setting-item {
    background: var(--bg-secondary, #1f2937);
    border-color: var(--border-color-dark, #374151);
}

.papermail-biometric-setting-info {
    flex: 1;
}

.papermail-biometric-setting-title {
    font-weight: 600;
    color: var(--text-color, #111827);
    margin-bottom: 0.25rem;
}

.papermail-biometric-setting-desc {
    font-size: 0.875rem;
    color: var(--text-muted, #6b7280);
}

.papermail-biometric-setting-actions {
    display: flex;
    gap: 0.5rem;
}

.papermail-biometric-toggle-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0.375rem;
    background: var(--bg-color, #ffffff);
    color: var(--text-color, #111827);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.papermail-biometric-toggle-btn:hover {
    background: var(--bg-hover, #f9fafb);
    border-color: var(--primary-color, #2563eb);
}

.papermail-biometric-toggle-btn.enabled {
    background: var(--primary-color, #2563eb);
    color: #ffffff;
    border-color: var(--primary-color, #2563eb);
}

.dark .papermail-biometric-toggle-btn {
    background: var(--bg-secondary, #1f2937);
    border-color: var(--border-color-dark, #374151);
    color: var(--text-color, #ffffff);
}

.dark .papermail-biometric-toggle-btn:hover {
    background: var(--bg-hover, #374151);
}

/* PIN Setup Modal */
.papermail-pin-setup-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.papermail-pin-setup-content {
    background: var(--bg-color, #ffffff);
    border-radius: 0.75rem;
    padding: 2rem;
    max-width: 400px;
    width: 100%;
}

.dark .papermail-pin-setup-content {
    background: var(--bg-secondary, #1f2937);
}

.papermail-pin-setup-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color, #111827);
}

.papermail-pin-setup-desc {
    font-size: 0.875rem;
    color: var(--text-muted, #6b7280);
    margin-bottom: 1.5rem;
}

.papermail-pin-setup-inputs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.papermail-pin-setup-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0.5rem;
    font-size: 1rem;
    text-align: center;
    letter-spacing: 0.5rem;
    font-family: monospace;
    background: var(--bg-color, #ffffff);
    color: var(--text-color, #111827);
}

.dark .papermail-pin-setup-input {
    background: var(--bg-secondary, #1f2937);
    border-color: var(--border-color-dark, #374151);
    color: var(--text-color, #ffffff);
}

.papermail-pin-setup-actions {
    display: flex;
    gap: 0.75rem;
}

.papermail-pin-setup-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.papermail-pin-setup-btn-primary {
    background: var(--primary-color, #2563eb);
    color: #ffffff;
}

.papermail-pin-setup-btn-primary:hover {
    background: var(--primary-dark, #1e40af);
}

.papermail-pin-setup-btn-secondary {
    background: var(--bg-secondary, #f3f4f6);
    color: var(--text-color, #111827);
}

.papermail-pin-setup-btn-secondary:hover {
    background: var(--bg-hover, #e5e7eb);
}

.dark .papermail-pin-setup-btn-secondary {
    background: var(--bg-secondary, #1f2937);
    color: var(--text-color, #ffffff);
}

.dark .papermail-pin-setup-btn-secondary:hover {
    background: var(--bg-hover, #374151);
}