/* ===== Password Generator App Styles ===== */
.password-generator-app {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Main Section */
.pwgen-main-section {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 16px;
    padding: 1rem;
    border: 2px solid rgba(139, 92, 246, 0.2);
}

/* Output Area */
.pwgen-output-area {
    margin-bottom: 0.75rem;
}

.pwgen-password-display {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 0.4rem 1rem;
    border: 2px solid rgba(139, 92, 246, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    min-height: 40px;
    transition: var(--transition);
}

.pwgen-password-display:hover {
    border-color: var(--primary-violet);
}

.pwgen-password-text {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
    flex: 1;
    -webkit-user-select: all;
    user-select: all;
    letter-spacing: 0.5px;
}

.pwgen-password-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.pwgen-action-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 10px;
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-violet);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.pwgen-action-btn:hover {
    background: var(--primary-violet);
    color: white;
    transform: scale(1.05);
}

.pwgen-action-btn:active {
    transform: scale(0.95);
}

.pwgen-action-btn.copied {
    background: #10b981;
    color: white;
}

/* Strength Meter */
.pwgen-strength-meter {
    height: 5px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 3px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.pwgen-strength-bar {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: all 0.3s ease;
    background: linear-gradient(90deg, #ef4444 0%, #f59e0b 25%, #eab308 50%, #22c55e 75%, #10b981 100%);
    background-size: 400% 100%;
}

.pwgen-strength-bar.very-weak {
    width: 20%;
    background-position: 0% 0%;
}

.pwgen-strength-bar.weak {
    width: 40%;
    background-position: 25% 0%;
}

.pwgen-strength-bar.fair {
    width: 60%;
    background-position: 50% 0%;
}

.pwgen-strength-bar.strong {
    width: 80%;
    background-position: 75% 0%;
}

.pwgen-strength-bar.very-strong {
    width: 100%;
    background-position: 100% 0%;
}

.pwgen-strength-info {
    display: flex;
    justify-content: space-between;
    margin-top: 0.35rem;
    font-size: 0.8rem;
}

.pwgen-strength-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.pwgen-strength-label.very-weak { color: #ef4444; }
.pwgen-strength-label.weak { color: #f59e0b; }
.pwgen-strength-label.fair { color: #eab308; }
.pwgen-strength-label.strong { color: #22c55e; }
.pwgen-strength-label.very-strong { color: #10b981; }

.pwgen-entropy {
    color: var(--text-secondary);
    font-family: 'Consolas', monospace;
}

/* Generate Button */
.pwgen-generate-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: var(--gradient-main);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-violet);
}

.pwgen-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.pwgen-generate-btn:active {
    transform: translateY(0);
}

/* Mode Tabs */
.pwgen-mode-tabs {
    display: flex;
    gap: 0.35rem;
    background: rgba(139, 92, 246, 0.08);
    padding: 0.35rem;
    border-radius: 12px;
    border: 2px solid rgba(139, 92, 246, 0.2);
}

.pwgen-mode-tab {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.pwgen-mode-tab:hover {
    color: var(--text-primary);
    background: rgba(139, 92, 246, 0.1);
}

.pwgen-mode-tab.active {
    background: var(--gradient-main);
    color: white;
    box-shadow: var(--shadow-violet);
}

/* Options Panel */
.pwgen-options-panel {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 16px;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(139, 92, 246, 0.2);
}

.pwgen-options-panel.hidden {
    display: none;
}

.pwgen-option-group {
    margin-bottom: 0.6rem;
}

.pwgen-option-group:last-child {
    margin-bottom: 0;
}

.pwgen-option-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.pwgen-option-label strong {
    color: var(--primary-violet);
}

/* Slider */
.pwgen-slider-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pwgen-slider-min,
.pwgen-slider-max {
    color: var(--text-secondary);
    font-size: 0.75rem;
    min-width: 25px;
    text-align: center;
}

.pwgen-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.pwgen-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--gradient-main);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
    transition: var(--transition);
}

.pwgen-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.pwgen-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--gradient-main);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

/* Checkbox Grid */
.pwgen-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.pwgen-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.pwgen-checkbox-item:hover {
    border-color: rgba(139, 92, 246, 0.3);
}

.pwgen-checkbox-item input {
    display: none;
}

.pwgen-checkbox-mark {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(139, 92, 246, 0.4);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.pwgen-checkbox-mark::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.65rem;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition);
}

.pwgen-checkbox-item input:checked + .pwgen-checkbox-mark {
    background: var(--gradient-main);
    border-color: var(--primary-violet);
}

.pwgen-checkbox-item input:checked + .pwgen-checkbox-mark::after {
    opacity: 1;
    transform: scale(1);
}

.pwgen-checkbox-text {
    color: var(--text-primary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pwgen-checkbox-text i {
    color: var(--primary-violet);
    width: 14px;
    text-align: center;
    font-size: 0.8rem;
}

.pwgen-checkbox-text i.pwgen-lowercase-icon {
    text-transform: lowercase;
}

/* Advanced Toggle */
.pwgen-advanced-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
}

.pwgen-advanced-toggle:hover {
    color: var(--primary-violet);
    background: rgba(139, 92, 246, 0.1);
}

.pwgen-toggle-arrow {
    margin-left: auto;
    transition: var(--transition);
}

.pwgen-advanced-toggle.active .pwgen-toggle-arrow {
    transform: rotate(180deg);
}

.pwgen-advanced-options {
    display: none;
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.pwgen-advanced-options.visible {
    display: block;
}

/* Input Fields */
.pwgen-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    background: var(--bg-card);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    transition: var(--transition);
    font-family: 'Consolas', monospace;
}

.pwgen-input:focus {
    outline: none;
    border-color: var(--primary-violet);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.pwgen-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Separator Options */
.pwgen-separator-options {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.pwgen-separator-btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    min-width: 40px;
}

.pwgen-separator-btn:hover {
    border-color: var(--primary-violet);
    color: var(--primary-violet);
}

.pwgen-separator-btn.active {
    background: var(--gradient-main);
    border-color: var(--primary-violet);
    color: white;
}

/* Help Text */
.pwgen-help-text {
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
}

.pwgen-help-text i {
    color: var(--primary-violet);
    margin-top: 2px;
}

/* Bulk Section */
.pwgen-bulk-section {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 12px;
    border: 2px solid rgba(139, 92, 246, 0.2);
    overflow: hidden;
}

.pwgen-bulk-header {
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.pwgen-bulk-header:hover {
    background: rgba(139, 92, 246, 0.05);
}

.pwgen-bulk-header i:first-child {
    color: var(--primary-violet);
}

.pwgen-bulk-content {
    padding: 0 1rem 0.75rem;
}

.pwgen-bulk-content.hidden {
    display: none;
}

.pwgen-bulk-btn {
    width: 100%;
    padding: 0.6rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid var(--primary-violet);
    border-radius: 10px;
    background: transparent;
    color: var(--primary-violet);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pwgen-bulk-btn:hover {
    background: var(--primary-violet);
    color: white;
}

.pwgen-bulk-results {
    margin-top: 0.75rem;
}

.pwgen-bulk-results.hidden {
    display: none;
}

.pwgen-bulk-actions {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.pwgen-action-btn-small {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    background: rgba(139, 92, 246, 0.2);
    color: var(--primary-violet);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pwgen-action-btn-small:hover {
    background: var(--primary-violet);
    color: white;
}

.pwgen-bulk-list {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pwgen-bulk-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.pwgen-bulk-item-text {
    font-family: 'Consolas', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    word-break: break-all;
    flex: 1;
}

.pwgen-bulk-item-copy {
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 5px;
    background: rgba(139, 92, 246, 0.15);
    color: var(--primary-violet);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-left: 0.5rem;
    font-size: 0.75rem;
}

.pwgen-bulk-item-copy:hover {
    background: var(--primary-violet);
    color: white;
}

/* Checker Section */
.pwgen-checker-section {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 12px;
    border: 2px solid rgba(139, 92, 246, 0.2);
    overflow: hidden;
}

.pwgen-checker-header {
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.pwgen-checker-header:hover {
    background: rgba(139, 92, 246, 0.05);
}

.pwgen-checker-header i:first-child {
    color: var(--primary-violet);
}

.pwgen-checker-content {
    padding: 0 1rem 0.75rem;
}

.pwgen-checker-content.hidden {
    display: none;
}

.pwgen-checker-input-group {
    display: flex;
    gap: 0.4rem;
}

.pwgen-checker-input-group .pwgen-input {
    flex: 1;
}

.pwgen-toggle-visibility {
    width: 38px;
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.pwgen-toggle-visibility:hover {
    border-color: var(--primary-violet);
    color: var(--primary-violet);
}

.pwgen-checker-results {
    margin-top: 0.75rem;
}

.pwgen-checker-results.hidden {
    display: none;
}

.pwgen-checker-strength {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.pwgen-checker-meter {
    flex: 1;
    height: 6px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.pwgen-checker-bar {
    height: 100%;
    width: 0%;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pwgen-checker-bar.very-weak { background: #ef4444; width: 20%; }
.pwgen-checker-bar.weak { background: #f59e0b; width: 40%; }
.pwgen-checker-bar.fair { background: #eab308; width: 60%; }
.pwgen-checker-bar.strong { background: #22c55e; width: 80%; }
.pwgen-checker-bar.very-strong { background: #10b981; width: 100%; }

.pwgen-checker-label {
    font-weight: 600;
    font-size: 0.8rem;
    min-width: 85px;
    text-align: right;
}

.pwgen-checker-label.very-weak { color: #ef4444; }
.pwgen-checker-label.weak { color: #f59e0b; }
.pwgen-checker-label.fair { color: #eab308; }
.pwgen-checker-label.strong { color: #22c55e; }
.pwgen-checker-label.very-strong { color: #10b981; }

.pwgen-checker-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.pwgen-stat-item {
    padding: 0.5rem;
    background: var(--bg-card);
    border-radius: 6px;
    text-align: center;
}

.pwgen-stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-violet);
}

.pwgen-stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.pwgen-checker-tips {
    padding: 0.5rem 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 6px;
    border-left: 3px solid #ef4444;
}

.pwgen-checker-tips.good {
    background: rgba(16, 185, 129, 0.1);
    border-left-color: #10b981;
}

.pwgen-checker-tips ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pwgen-checker-tips li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 0.15rem 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pwgen-checker-tips li i {
    width: 14px;
    font-size: 0.8rem;
}

.pwgen-checker-tips li i.fa-check-circle { color: #10b981; }
.pwgen-checker-tips li i.fa-times-circle { color: #ef4444; }
.pwgen-checker-tips li i.fa-exclamation-circle { color: #f59e0b; }

/* History Section */
.pwgen-history-section {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(139, 92, 246, 0.2);
}

.pwgen-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.pwgen-history-header i {
    color: var(--primary-violet);
    margin-right: 0.5rem;
}

.pwgen-clear-history {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    cursor: pointer;
    transition: var(--transition);
}

.pwgen-clear-history:hover {
    background: #ef4444;
    color: white;
}

.pwgen-history-list {
    max-height: 120px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pwgen-history-empty {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.5rem;
}

.pwgen-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35rem 0.6rem;
    background: var(--bg-card);
    border-radius: 6px;
    font-size: 0.85rem;
}

.pwgen-history-text {
    font-family: 'Consolas', monospace;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pwgen-history-copy {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 5px;
    background: rgba(139, 92, 246, 0.15);
    color: var(--primary-violet);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 0.4rem;
    font-size: 0.75rem;
}

.pwgen-history-copy:hover {
    background: var(--primary-violet);
    color: white;
}

.pwgen-history-note {
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pwgen-history-note i {
    color: #10b981;
}

/* About Section */
.pwgen-about-container {
    margin-top: 8rem;
    padding-top: 1rem;
    border-top: 2px solid rgba(139, 92, 246, 0.2);
}

.pwgen-info-section {
    color: var(--text-secondary);
    line-height: 1.7;
}

.pwgen-info-section h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.pwgen-info-section h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 1.5rem 0 0.75rem;
}

.pwgen-info-section p {
    margin-bottom: 0.75rem;
}

.pwgen-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.pwgen-info-card {
    background: rgba(139, 92, 246, 0.08);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.pwgen-info-card h4 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pwgen-info-card h4 i {
    color: var(--primary-violet);
}

.pwgen-info-card p {
    font-size: 0.9rem;
    margin: 0;
}

.pwgen-tips-list,
.pwgen-entropy-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.pwgen-tips-list li,
.pwgen-entropy-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.pwgen-tips-list li i {
    color: #10b981;
    margin-top: 4px;
}

.pwgen-entropy-list li strong {
    color: var(--text-primary);
    min-width: 100px;
}

.pwgen-faq {
    margin-top: 1rem;
}

.pwgen-faq-item {
    background: rgba(139, 92, 246, 0.05);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

.pwgen-faq-item h5 {
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0 0 0.5rem;
}

.pwgen-faq-item p {
    font-size: 0.9rem;
    margin: 0;
}

/* Light Theme */
.password-generator-app.light-theme {
    color: #1a1a2e;
}

.password-generator-app.light-theme .pwgen-main-section,
.password-generator-app.light-theme .pwgen-options-panel,
.password-generator-app.light-theme .pwgen-bulk-section,
.password-generator-app.light-theme .pwgen-checker-section,
.password-generator-app.light-theme .pwgen-history-section {
    background: #f8f9fa;
    border-color: #e0e0e0;
}

.password-generator-app.light-theme .pwgen-password-display,
.password-generator-app.light-theme .pwgen-checkbox-item,
.password-generator-app.light-theme .pwgen-input,
.password-generator-app.light-theme .pwgen-separator-btn,
.password-generator-app.light-theme .pwgen-bulk-item,
.password-generator-app.light-theme .pwgen-history-item,
.password-generator-app.light-theme .pwgen-stat-item {
    background: #ffffff;
    border-color: #e0e0e0;
}

.password-generator-app.light-theme .pwgen-password-text,
.password-generator-app.light-theme .pwgen-checkbox-text,
.password-generator-app.light-theme .pwgen-bulk-item-text,
.password-generator-app.light-theme .pwgen-history-text {
    color: #1a1a2e;
}

.password-generator-app.light-theme .pwgen-mode-tabs {
    background: #f0f0f0;
    border-color: #e0e0e0;
}

.password-generator-app.light-theme .pwgen-mode-tab {
    color: #666;
}

.password-generator-app.light-theme .pwgen-mode-tab:hover {
    color: #1a1a2e;
    background: rgba(139, 92, 246, 0.1);
}

.password-generator-app.light-theme .pwgen-info-section {
    color: #555;
}

.password-generator-app.light-theme .pwgen-info-section h3,
.password-generator-app.light-theme .pwgen-info-section h4,
.password-generator-app.light-theme .pwgen-faq-item h5,
.password-generator-app.light-theme .pwgen-history-header,
.password-generator-app.light-theme .pwgen-bulk-header,
.password-generator-app.light-theme .pwgen-checker-header {
    color: #1a1a2e;
}

.password-generator-app.light-theme .pwgen-info-card {
    background: #ffffff;
    border-color: #e0e0e0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .pwgen-mode-tabs {
        flex-wrap: wrap;
    }
    
    .pwgen-mode-tab {
        flex: 1 1 45%;
        font-size: 0.8rem;
        padding: 0.6rem 0.5rem;
    }
    
    .pwgen-password-text {
        font-size: 1rem;
    }
    
    .pwgen-checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .pwgen-password-display {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .pwgen-password-actions {
        justify-content: center;
    }
    
    .pwgen-separator-options {
        justify-content: center;
    }
    
    .pwgen-info-grid {
        grid-template-columns: 1fr;
    }
    
    .pwgen-checker-strength {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .pwgen-checker-label {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .pwgen-main-section,
    .pwgen-options-panel,
    .pwgen-history-section {
        padding: 1rem;
    }
    
    .pwgen-mode-tab {
        flex: 1 1 100%;
    }
    
    .pwgen-bulk-actions {
        flex-direction: column;
    }
    
    .pwgen-action-btn-small {
        justify-content: center;
    }
}

/* ===== LANDSCAPE RESPONSIVE DESIGN ===== */

/* Large Tablets and Small Laptops in Landscape (1024px - 1200px) */
@media screen and (orientation: landscape) and (max-width: 1200px) {
    .password-generator-app {
        gap: 0.4rem;
    }
    
    .pwgen-main-section {
        padding: 0.875rem;
    }
    
    .pwgen-about-container {
        margin-top: 6rem;
    }
    
    .pwgen-info-section h3 {
        font-size: 1.3rem;
    }
    
    .pwgen-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

/* Tablets in Landscape (768px - 1024px) */
@media screen and (orientation: landscape) and (max-width: 1024px) and (min-width: 768px) {
    .password-generator-app {
        gap: 0.35rem;
    }
    
    .pwgen-main-section {
        padding: 0.75rem;
        border-radius: 12px;
    }
    
    .pwgen-output-area {
        margin-bottom: 0.5rem;
    }
    
    .pwgen-password-display {
        padding: 0.3rem 0.75rem;
        border-radius: 10px;
        min-height: 36px;
    }
    
    .pwgen-password-text {
        font-size: 0.95rem;
    }
    
    .pwgen-action-btn {
        width: 30px;
        height: 30px;
        border-radius: 8px;
        font-size: 0.8rem;
    }
    
    .pwgen-strength-meter {
        height: 4px;
        margin-top: 0.4rem;
    }
    
    .pwgen-strength-info {
        margin-top: 0.25rem;
        font-size: 0.7rem;
    }
    
    .pwgen-generate-btn {
        padding: 0.6rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }
    
    .pwgen-mode-tabs {
        padding: 0.25rem;
        border-radius: 10px;
        gap: 0.25rem;
    }
    
    .pwgen-mode-tab {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        border-radius: 6px;
    }
    
    .pwgen-options-panel {
        padding: 0.6rem 0.875rem;
        border-radius: 12px;
    }
    
    .pwgen-option-group {
        margin-bottom: 0.5rem;
    }
    
    .pwgen-option-label {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
    
    .pwgen-slider-container {
        gap: 0.4rem;
    }
    
    .pwgen-slider-min,
    .pwgen-slider-max {
        font-size: 0.65rem;
    }
    
    .pwgen-slider {
        height: 5px;
    }
    
    .pwgen-slider::-webkit-slider-thumb {
        width: 14px;
        height: 14px;
    }
    
    .pwgen-checkbox-grid {
        gap: 0.4rem;
    }
    
    .pwgen-checkbox-item {
        padding: 0.4rem 0.6rem;
        border-radius: 6px;
    }
    
    .pwgen-checkbox-mark {
        width: 15px;
        height: 15px;
        border-radius: 4px;
    }
    
    .pwgen-checkbox-mark::after {
        font-size: 0.55rem;
    }
    
    .pwgen-checkbox-text {
        font-size: 0.7rem;
    }
    
    .pwgen-checkbox-text i {
        font-size: 0.7rem;
    }
    
    .pwgen-advanced-toggle {
        padding: 0.4rem;
        font-size: 0.75rem;
    }
    
    .pwgen-input {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        border-radius: 6px;
    }
    
    .pwgen-separator-btn {
        padding: 0.25rem 0.6rem;
        font-size: 0.75rem;
        border-radius: 5px;
    }
    
    .pwgen-help-text {
        padding: 0.4rem 0.6rem;
        font-size: 0.7rem;
    }
    
    .pwgen-bulk-section,
    .pwgen-checker-section {
        border-radius: 10px;
    }
    
    .pwgen-bulk-header,
    .pwgen-checker-header {
        padding: 0.5rem 0.875rem;
        font-size: 0.8rem;
    }
    
    .pwgen-bulk-content,
    .pwgen-checker-content {
        padding: 0 0.875rem 0.6rem;
    }
    
    .pwgen-bulk-btn {
        padding: 0.5rem;
        font-size: 0.8rem;
        border-radius: 8px;
    }
    
    .pwgen-bulk-list {
        max-height: 150px;
        gap: 0.25rem;
    }
    
    .pwgen-bulk-item {
        padding: 0.4rem 0.6rem;
        border-radius: 5px;
    }
    
    .pwgen-bulk-item-text {
        font-size: 0.75rem;
    }
    
    .pwgen-bulk-item-copy {
        width: 22px;
        height: 22px;
        font-size: 0.65rem;
    }
    
    .pwgen-checker-input-group .pwgen-input {
        padding: 0.4rem 0.6rem;
    }
    
    .pwgen-toggle-visibility {
        width: 32px;
        border-radius: 6px;
    }
    
    .pwgen-checker-stats {
        gap: 0.4rem;
    }
    
    .pwgen-stat-item {
        padding: 0.4rem;
        border-radius: 5px;
    }
    
    .pwgen-stat-value {
        font-size: 0.9rem;
    }
    
    .pwgen-stat-label {
        font-size: 0.6rem;
    }
    
    .pwgen-checker-tips {
        padding: 0.4rem 0.6rem;
    }
    
    .pwgen-checker-tips li {
        font-size: 0.7rem;
    }
    
    .pwgen-history-section {
        padding: 0.6rem 0.875rem;
        border-radius: 10px;
    }
    
    .pwgen-history-header {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .pwgen-clear-history {
        width: 24px;
        height: 24px;
        border-radius: 5px;
    }
    
    .pwgen-history-list {
        max-height: 100px;
        gap: 0.25rem;
    }
    
    .pwgen-history-item {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .pwgen-history-copy {
        width: 20px;
        height: 20px;
        font-size: 0.65rem;
    }
    
    .pwgen-history-note {
        font-size: 0.6rem;
    }
    
    /* About Section */
    .pwgen-about-container {
        margin-top: 4rem;
    }
    
    .pwgen-info-section h3 {
        font-size: 1.15rem;
    }
    
    .pwgen-info-section h4 {
        font-size: 1rem;
        margin: 1rem 0 0.5rem;
    }
    
    .pwgen-info-section p {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }
    
    .pwgen-info-grid {
        gap: 0.75rem;
        margin: 1rem 0;
    }
    
    .pwgen-info-card {
        padding: 1rem;
        border-radius: 10px;
    }
    
    .pwgen-info-card h4 {
        font-size: 0.9rem;
    }
    
    .pwgen-info-card p {
        font-size: 0.8rem;
    }
    
    .pwgen-tips-list li,
    .pwgen-entropy-list li {
        padding: 0.35rem 0;
        font-size: 0.85rem;
    }
    
    .pwgen-faq-item {
        padding: 0.75rem 1rem;
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }
    
    .pwgen-faq-item h5 {
        font-size: 0.9rem;
    }
    
    .pwgen-faq-item p {
        font-size: 0.8rem;
    }
}

/* Small Tablets / Large Phones in Landscape (600px - 768px) */
@media screen and (orientation: landscape) and (max-width: 768px) and (min-width: 480px) {
    .password-generator-app {
        gap: 0.3rem;
    }
    
    .pwgen-main-section {
        padding: 0.6rem;
        border-radius: 10px;
    }
    
    .pwgen-output-area {
        margin-bottom: 0.4rem;
    }
    
    .pwgen-password-display {
        padding: 0.25rem 0.6rem;
        border-radius: 8px;
        min-height: 32px;
        gap: 0.5rem;
    }
    
    .pwgen-password-text {
        font-size: 0.8rem;
        letter-spacing: 0.3px;
    }
    
    .pwgen-password-actions {
        gap: 0.35rem;
    }
    
    .pwgen-action-btn {
        width: 26px;
        height: 26px;
        border-radius: 6px;
        font-size: 0.7rem;
    }
    
    .pwgen-strength-meter {
        height: 3px;
        margin-top: 0.3rem;
    }
    
    .pwgen-strength-info {
        margin-top: 0.2rem;
        font-size: 0.6rem;
    }
    
    .pwgen-generate-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        border-radius: 8px;
        gap: 0.35rem;
    }
    
    .pwgen-mode-tabs {
        padding: 0.2rem;
        border-radius: 8px;
        gap: 0.2rem;
    }
    
    .pwgen-mode-tab {
        padding: 0.35rem 0.5rem;
        font-size: 0.65rem;
        border-radius: 5px;
        gap: 0.3rem;
    }
    
    .pwgen-mode-tab i {
        font-size: 0.6rem;
    }
    
    .pwgen-options-panel {
        padding: 0.5rem 0.7rem;
        border-radius: 10px;
    }
    
    .pwgen-option-group {
        margin-bottom: 0.4rem;
    }
    
    .pwgen-option-label {
        font-size: 0.65rem;
        margin-bottom: 0.2rem;
    }
    
    .pwgen-slider-container {
        gap: 0.3rem;
    }
    
    .pwgen-slider-min,
    .pwgen-slider-max {
        font-size: 0.55rem;
        min-width: 20px;
    }
    
    .pwgen-slider {
        height: 4px;
    }
    
    .pwgen-slider::-webkit-slider-thumb {
        width: 12px;
        height: 12px;
    }
    
    .pwgen-slider::-moz-range-thumb {
        width: 12px;
        height: 12px;
    }
    
    .pwgen-checkbox-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.3rem;
        margin-bottom: 0.4rem;
    }
    
    .pwgen-checkbox-item {
        padding: 0.35rem 0.5rem;
        border-radius: 5px;
        gap: 0.35rem;
    }
    
    .pwgen-checkbox-mark {
        width: 13px;
        height: 13px;
        border-radius: 3px;
    }
    
    .pwgen-checkbox-mark::after {
        font-size: 0.45rem;
    }
    
    .pwgen-checkbox-text {
        font-size: 0.6rem;
        gap: 0.25rem;
    }
    
    .pwgen-checkbox-text i {
        font-size: 0.55rem;
        width: 12px;
    }
    
    .pwgen-advanced-toggle {
        padding: 0.35rem;
        font-size: 0.65rem;
        gap: 0.3rem;
    }
    
    .pwgen-input {
        padding: 0.35rem 0.5rem;
        font-size: 0.65rem;
        border-radius: 5px;
    }
    
    .pwgen-separator-options {
        gap: 0.25rem;
    }
    
    .pwgen-separator-btn {
        padding: 0.2rem 0.5rem;
        font-size: 0.65rem;
        border-radius: 4px;
        min-width: 32px;
    }
    
    .pwgen-help-text {
        padding: 0.35rem 0.5rem;
        font-size: 0.6rem;
        margin-top: 0.35rem;
    }
    
    .pwgen-bulk-section,
    .pwgen-checker-section {
        border-radius: 8px;
    }
    
    .pwgen-bulk-header,
    .pwgen-checker-header {
        padding: 0.4rem 0.7rem;
        font-size: 0.7rem;
        gap: 0.35rem;
    }
    
    .pwgen-bulk-content,
    .pwgen-checker-content {
        padding: 0 0.7rem 0.5rem;
    }
    
    .pwgen-bulk-btn {
        padding: 0.4rem;
        font-size: 0.7rem;
        border-radius: 6px;
    }
    
    .pwgen-bulk-actions {
        gap: 0.3rem;
    }
    
    .pwgen-action-btn-small {
        padding: 0.3rem 0.5rem;
        font-size: 0.65rem;
        border-radius: 5px;
    }
    
    .pwgen-bulk-list {
        max-height: 120px;
        gap: 0.2rem;
    }
    
    .pwgen-bulk-item {
        padding: 0.3rem 0.5rem;
        border-radius: 4px;
    }
    
    .pwgen-bulk-item-text {
        font-size: 0.65rem;
    }
    
    .pwgen-bulk-item-copy {
        width: 20px;
        height: 20px;
        border-radius: 4px;
        font-size: 0.55rem;
    }
    
    .pwgen-checker-input-group {
        gap: 0.3rem;
    }
    
    .pwgen-toggle-visibility {
        width: 28px;
        border-radius: 5px;
    }
    
    .pwgen-checker-results {
        margin-top: 0.5rem;
    }
    
    .pwgen-checker-strength {
        gap: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .pwgen-checker-meter {
        height: 4px;
    }
    
    .pwgen-checker-label {
        font-size: 0.65rem;
        min-width: 70px;
    }
    
    .pwgen-checker-stats {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 0.3rem;
        margin-bottom: 0.5rem;
    }
    
    .pwgen-stat-item {
        padding: 0.3rem;
        border-radius: 4px;
    }
    
    .pwgen-stat-value {
        font-size: 0.75rem;
    }
    
    .pwgen-stat-label {
        font-size: 0.5rem;
    }
    
    .pwgen-checker-tips {
        padding: 0.35rem 0.5rem;
        border-radius: 5px;
    }
    
    .pwgen-checker-tips li {
        font-size: 0.6rem;
        padding: 0.1rem 0;
        gap: 0.3rem;
    }
    
    .pwgen-checker-tips li i {
        width: 12px;
        font-size: 0.6rem;
    }
    
    .pwgen-history-section {
        padding: 0.5rem 0.7rem;
        border-radius: 8px;
    }
    
    .pwgen-history-header {
        font-size: 0.7rem;
        margin-bottom: 0.35rem;
    }
    
    .pwgen-clear-history {
        width: 20px;
        height: 20px;
        border-radius: 4px;
        font-size: 0.6rem;
    }
    
    .pwgen-history-list {
        max-height: 80px;
        gap: 0.2rem;
    }
    
    .pwgen-history-empty {
        font-size: 0.7rem;
        padding: 0.35rem;
    }
    
    .pwgen-history-item {
        padding: 0.25rem 0.4rem;
        border-radius: 4px;
        font-size: 0.65rem;
    }
    
    .pwgen-history-copy {
        width: 18px;
        height: 18px;
        border-radius: 4px;
        font-size: 0.55rem;
    }
    
    .pwgen-history-note {
        font-size: 0.55rem;
        margin-top: 0.35rem;
    }
    
    /* About Section */
    .pwgen-about-container {
        margin-top: 2rem;
    }
    
    .pwgen-info-section h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .pwgen-info-section h4 {
        font-size: 0.85rem;
        margin: 0.75rem 0 0.5rem;
    }
    
    .pwgen-info-section p {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
        line-height: 1.5;
    }
    
    .pwgen-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 0.5rem;
        margin: 0.75rem 0;
    }
    
    .pwgen-info-card {
        padding: 0.75rem;
        border-radius: 8px;
    }
    
    .pwgen-info-card h4 {
        font-size: 0.75rem;
        gap: 0.35rem;
    }
    
    .pwgen-info-card p {
        font-size: 0.65rem;
    }
    
    .pwgen-tips-list li,
    .pwgen-entropy-list li {
        padding: 0.3rem 0;
        font-size: 0.7rem;
        gap: 0.5rem;
    }
    
    .pwgen-faq {
        margin-top: 0.75rem;
    }
    
    .pwgen-faq-item {
        padding: 0.6rem 0.75rem;
        border-radius: 6px;
        margin-bottom: 0.4rem;
    }
    
    .pwgen-faq-item h5 {
        font-size: 0.75rem;
        margin-bottom: 0.3rem;
    }
    
    .pwgen-faq-item p {
        font-size: 0.65rem;
    }
}

/* Mobile Phones in Landscape (height < 500px) */
@media screen and (orientation: landscape) and (max-height: 500px) {
    .password-generator-app {
        gap: 0.25rem;
    }
    
    .pwgen-main-section {
        padding: 0.5rem;
        border-radius: 8px;
        border-width: 1.5px;
    }
    
    .pwgen-output-area {
        margin-bottom: 0.35rem;
    }
    
    .pwgen-password-display {
        padding: 0.2rem 0.5rem;
        border-radius: 6px;
        min-height: 28px;
        gap: 0.4rem;
        border-width: 1.5px;
    }
    
    .pwgen-password-text {
        font-size: 0.7rem;
        letter-spacing: 0.2px;
    }
    
    .pwgen-password-actions {
        gap: 0.25rem;
    }
    
    .pwgen-action-btn {
        width: 22px;
        height: 22px;
        border-radius: 5px;
        font-size: 0.6rem;
    }
    
    .pwgen-strength-meter {
        height: 3px;
        margin-top: 0.25rem;
    }
    
    .pwgen-strength-info {
        margin-top: 0.15rem;
        font-size: 0.5rem;
    }
    
    .pwgen-generate-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.7rem;
        border-radius: 6px;
        gap: 0.25rem;
    }
    
    .pwgen-generate-btn i {
        font-size: 0.65rem;
    }
    
    .pwgen-mode-tabs {
        padding: 0.15rem;
        border-radius: 6px;
        gap: 0.15rem;
        border-width: 1.5px;
    }
    
    .pwgen-mode-tab {
        padding: 0.25rem 0.4rem;
        font-size: 0.55rem;
        border-radius: 4px;
        gap: 0.2rem;
    }
    
    .pwgen-mode-tab i {
        font-size: 0.5rem;
    }
    
    .pwgen-options-panel {
        padding: 0.4rem 0.5rem;
        border-radius: 8px;
        border-width: 1.5px;
    }
    
    .pwgen-option-group {
        margin-bottom: 0.3rem;
    }
    
    .pwgen-option-label {
        font-size: 0.55rem;
        margin-bottom: 0.15rem;
    }
    
    .pwgen-slider-container {
        gap: 0.25rem;
    }
    
    .pwgen-slider-min,
    .pwgen-slider-max {
        font-size: 0.5rem;
        min-width: 18px;
    }
    
    .pwgen-slider {
        height: 4px;
    }
    
    .pwgen-slider::-webkit-slider-thumb {
        width: 10px;
        height: 10px;
    }
    
    .pwgen-slider::-moz-range-thumb {
        width: 10px;
        height: 10px;
    }
    
    .pwgen-checkbox-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 0.2rem;
        margin-bottom: 0.35rem;
    }
    
    .pwgen-checkbox-item {
        padding: 0.25rem 0.4rem;
        border-radius: 4px;
        gap: 0.25rem;
    }
    
    .pwgen-checkbox-mark {
        width: 11px;
        height: 11px;
        border-radius: 3px;
        border-width: 1.5px;
    }
    
    .pwgen-checkbox-mark::after {
        font-size: 0.4rem;
    }
    
    .pwgen-checkbox-text {
        font-size: 0.5rem;
        gap: 0.2rem;
    }
    
    .pwgen-checkbox-text i {
        font-size: 0.45rem;
        width: 10px;
    }
    
    .pwgen-advanced-toggle {
        padding: 0.25rem;
        font-size: 0.55rem;
        gap: 0.25rem;
    }
    
    .pwgen-advanced-options {
        margin-top: 0.4rem;
        padding-top: 0.4rem;
    }
    
    .pwgen-input {
        padding: 0.25rem 0.4rem;
        font-size: 0.55rem;
        border-radius: 4px;
        border-width: 1.5px;
    }
    
    .pwgen-separator-options {
        gap: 0.2rem;
    }
    
    .pwgen-separator-btn {
        padding: 0.15rem 0.4rem;
        font-size: 0.55rem;
        border-radius: 3px;
        min-width: 28px;
        border-width: 1.5px;
    }
    
    .pwgen-help-text {
        padding: 0.25rem 0.4rem;
        font-size: 0.5rem;
        margin-top: 0.25rem;
        border-radius: 5px;
    }
    
    .pwgen-bulk-section,
    .pwgen-checker-section {
        border-radius: 6px;
        border-width: 1.5px;
    }
    
    .pwgen-bulk-header,
    .pwgen-checker-header {
        padding: 0.3rem 0.5rem;
        font-size: 0.6rem;
        gap: 0.25rem;
    }
    
    .pwgen-bulk-content,
    .pwgen-checker-content {
        padding: 0 0.5rem 0.4rem;
    }
    
    .pwgen-bulk-btn {
        padding: 0.3rem;
        font-size: 0.6rem;
        border-radius: 5px;
        border-width: 1.5px;
    }
    
    .pwgen-bulk-actions {
        gap: 0.2rem;
        margin-bottom: 0.35rem;
    }
    
    .pwgen-action-btn-small {
        padding: 0.25rem 0.4rem;
        font-size: 0.55rem;
        border-radius: 4px;
    }
    
    .pwgen-bulk-results {
        margin-top: 0.5rem;
    }
    
    .pwgen-bulk-list {
        max-height: 80px;
        gap: 0.15rem;
    }
    
    .pwgen-bulk-item {
        padding: 0.25rem 0.4rem;
        border-radius: 3px;
    }
    
    .pwgen-bulk-item-text {
        font-size: 0.55rem;
    }
    
    .pwgen-bulk-item-copy {
        width: 18px;
        height: 18px;
        border-radius: 3px;
        font-size: 0.5rem;
        margin-left: 0.35rem;
    }
    
    .pwgen-checker-input-group {
        gap: 0.25rem;
    }
    
    .pwgen-toggle-visibility {
        width: 24px;
        border-radius: 4px;
        border-width: 1.5px;
    }
    
    .pwgen-checker-results {
        margin-top: 0.4rem;
    }
    
    .pwgen-checker-strength {
        gap: 0.4rem;
        margin-bottom: 0.4rem;
    }
    
    .pwgen-checker-meter {
        height: 3px;
    }
    
    .pwgen-checker-label {
        font-size: 0.55rem;
        min-width: 60px;
    }
    
    .pwgen-checker-stats {
        grid-template-columns: repeat(auto-fit, minmax(65px, 1fr));
        gap: 0.25rem;
        margin-bottom: 0.4rem;
    }
    
    .pwgen-stat-item {
        padding: 0.25rem;
        border-radius: 3px;
    }
    
    .pwgen-stat-value {
        font-size: 0.65rem;
    }
    
    .pwgen-stat-label {
        font-size: 0.45rem;
        margin-top: 0.1rem;
    }
    
    .pwgen-checker-tips {
        padding: 0.25rem 0.4rem;
        border-radius: 4px;
        border-left-width: 2px;
    }
    
    .pwgen-checker-tips li {
        font-size: 0.5rem;
        padding: 0.08rem 0;
        gap: 0.25rem;
    }
    
    .pwgen-checker-tips li i {
        width: 10px;
        font-size: 0.5rem;
    }
    
    .pwgen-history-section {
        padding: 0.4rem 0.5rem;
        border-radius: 6px;
        border-width: 1.5px;
    }
    
    .pwgen-history-header {
        font-size: 0.6rem;
        margin-bottom: 0.25rem;
    }
    
    .pwgen-history-header i {
        margin-right: 0.35rem;
    }
    
    .pwgen-clear-history {
        width: 18px;
        height: 18px;
        border-radius: 3px;
        font-size: 0.5rem;
    }
    
    .pwgen-history-list {
        max-height: 60px;
        gap: 0.15rem;
    }
    
    .pwgen-history-empty {
        font-size: 0.6rem;
        padding: 0.25rem;
    }
    
    .pwgen-history-item {
        padding: 0.2rem 0.35rem;
        border-radius: 3px;
        font-size: 0.55rem;
    }
    
    .pwgen-history-copy {
        width: 16px;
        height: 16px;
        border-radius: 3px;
        font-size: 0.45rem;
        margin-left: 0.25rem;
    }
    
    .pwgen-history-note {
        font-size: 0.45rem;
        margin-top: 0.25rem;
        gap: 0.25rem;
    }
    
    /* About Section */
    .pwgen-about-container {
        margin-top: 1.5rem;
    }
    
    .pwgen-info-section h3 {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }
    
    .pwgen-info-section h4 {
        font-size: 0.75rem;
        margin: 0.5rem 0 0.35rem;
    }
    
    .pwgen-info-section p {
        font-size: 0.65rem;
        margin-bottom: 0.4rem;
        line-height: 1.4;
    }
    
    .pwgen-info-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 0.4rem;
        margin: 0.5rem 0;
    }
    
    .pwgen-info-card {
        padding: 0.5rem;
        border-radius: 6px;
    }
    
    .pwgen-info-card h4 {
        font-size: 0.65rem;
        gap: 0.25rem;
        margin-bottom: 0.25rem;
    }
    
    .pwgen-info-card h4 i {
        font-size: 0.6rem;
    }
    
    .pwgen-info-card p {
        font-size: 0.55rem;
        line-height: 1.3;
    }
    
    .pwgen-tips-list li,
    .pwgen-entropy-list li {
        padding: 0.2rem 0;
        font-size: 0.6rem;
        gap: 0.4rem;
    }
    
    .pwgen-tips-list li i {
        font-size: 0.55rem;
    }
    
    .pwgen-faq {
        margin-top: 0.5rem;
    }
    
    .pwgen-faq-item {
        padding: 0.5rem 0.6rem;
        border-radius: 5px;
        margin-bottom: 0.3rem;
    }
    
    .pwgen-faq-item h5 {
        font-size: 0.65rem;
        margin-bottom: 0.25rem;
    }
    
    .pwgen-faq-item p {
        font-size: 0.55rem;
        line-height: 1.3;
    }
}

/* Very small mobile landscape (height < 400px) */
@media screen and (orientation: landscape) and (max-height: 400px) {
    .password-generator-app {
        gap: 0.2rem;
    }
    
    .pwgen-main-section {
        padding: 0.35rem;
    }
    
    .pwgen-password-display {
        padding: 0.15rem 0.4rem;
        min-height: 24px;
    }
    
    .pwgen-password-text {
        font-size: 0.6rem;
    }
    
    .pwgen-action-btn {
        width: 18px;
        height: 18px;
        font-size: 0.5rem;
    }
    
    .pwgen-generate-btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.6rem;
    }
    
    .pwgen-mode-tab {
        padding: 0.2rem 0.3rem;
        font-size: 0.5rem;
    }
    
    .pwgen-options-panel {
        padding: 0.3rem 0.4rem;
    }
    
    .pwgen-checkbox-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
    
    .pwgen-checkbox-item {
        padding: 0.2rem 0.3rem;
    }
    
    .pwgen-checkbox-mark {
        width: 10px;
        height: 10px;
    }
    
    .pwgen-checkbox-text {
        font-size: 0.45rem;
    }
    
    .pwgen-about-container {
        margin-top: 1rem;
    }
    
    .pwgen-info-section h3 {
        font-size: 0.7rem;
    }
    
    .pwgen-info-section p {
        font-size: 0.55rem;
    }
    
    .pwgen-info-card {
        padding: 0.4rem;
    }
    
    .pwgen-info-card h4 {
        font-size: 0.55rem;
    }
    
    .pwgen-info-card p {
        font-size: 0.45rem;
    }
}
