/* ===== TOOLS.CSS - Gemeinsame Styles für alle Tools ===== */

/* CSS Variables for Tools */
:root {
    --primary-bg: #0f0f0f;
    --secondary-bg: #1a1a1a;
    --accent-bg: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --accent-color: #007bff;
    --accent-hover: #0056cc;
    --border-color: #333333;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.4);
    --transition: all 0.3s ease;
}

/* Light Theme Variables for Tools */
[data-theme="light"] {
    --primary-bg: #ffffff;
    --secondary-bg: #f8f9fa;
    --accent-bg: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --accent-color: #007bff;
    --accent-hover: #0056cc;
    --border-color: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
}

/* Tool Hero Section */
.tool-hero {
    padding: 50px 0 30px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    margin-top: -20px;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.tool-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tool-hero-icon {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    opacity: 0.8;
}

.tool-hero-title {
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.2;
}

.tool-hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.breadcrumb {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 8px 0 20px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: inline-block;
}

.breadcrumb a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb i {
    color: var(--accent-color);
    margin-right: 4px;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.tool-privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 20px;
    color: #22c55e;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 20px;
}

/* Tool Section */
.tool-section {
    padding: 30px 0 60px;
    background: var(--primary-bg);
}

.tool-section .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.tool-content {
    width: 100%;
    max-width: 706px;
    margin: 0 auto;
}

.tool-privacy-badge i {
    font-size: 1rem;
}

/* Tool Section */
.tool-section {
    padding: 30px 0 60px;
    background: var(--primary-bg);
}

.tool-section .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.tool-content {
    width: 100%;
    max-width: 706px;
    margin: 0 auto;
}

/* Password Display */
.password-display {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 2px 8px var(--shadow);
}

.password-output {
    margin-bottom: 20px;
}

.password-output input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1rem;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    background: var(--primary-bg);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
}

.password-output input:hover {
    border-color: var(--accent-color);
}

.password-output input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.password-output input.copied {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.copy-btn {
    padding: 12px 16px;
    background: #007bff;
    border: 2px solid #007bff;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    height: 50px;
    font-size: 1.2rem;
}

.copy-btn:hover {
    background: #0056b3;
    border-color: #0056b3;
    transform: translateY(-1px);
}

.copy-btn.copied {
    background: #28a745;
    border-color: #28a745;
}

.copy-btn i {
    font-size: 1.2rem;
}

.password-strength {
    display: flex;
    align-items: center;
    gap: 12px;
}

.strength-meter {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

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

.strength-text {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 100px;
    text-align: right;
}

/* Tool Settings */
.tool-settings {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 2px 8px var(--shadow);
}

.tool-settings h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 24px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-settings h3 i {
    color: var(--accent-color);
}

.setting-group {
    margin-bottom: 24px;
}

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

.setting-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.setting-group input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--primary-bg);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}

.setting-group input[type="text"]:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.length-control {
    display: flex;
    align-items: center;
    gap: 16px;
}

.length-control input[type="range"] {
    flex: 1;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.length-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.length-control input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.length-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-color);
    min-width: 30px;
    text-align: center;
}

.checkbox-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.checkbox-item:hover {
    background: rgba(0, 123, 255, 0.05);
}

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

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.checkbox-item input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-item span {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Tool Actions */
.tool-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.generate-btn, .regenerate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid;
    text-decoration: none;
    min-height: 56px;
}

.generate-btn {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.generate-btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.regenerate-btn {
    background: var(--secondary-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.regenerate-btn:hover {
    background: var(--accent-bg);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* Security Tips */
.security-tips {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 2px 8px var(--shadow);
}

.security-tips h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 24px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.security-tips h3 i {
    color: var(--accent-color);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.tip-item {
    display: flex;
    gap: 16px;
    align-items: baseline;
    padding: 16px;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
}

.tip-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
    border-color: var(--accent-color);
}

.tip-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 8px;
    flex-shrink: 0;
}

.tip-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.tip-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* ===== PERMISSIONS CALCULATOR STYLES ===== */

/* Command Display */
.command-display {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: 0 2px 8px var(--shadow);
}

.command-output {
    margin-bottom: 20px;
}

.command-output input {
    width: 100%;
    padding: 16px 20px;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    background: var(--primary-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    text-align: center;
    outline: none;
    transition: var(--transition);
}

.command-output input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.permission-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-family: 'Fira Code', monospace;
    width: 100%;
}

.permission-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
}

.octal-text {
    font-size: 1rem;
    color: var(--text-secondary);
    background: rgba(0, 123, 255, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
}

.permissions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.permission-group h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.permission-group h4 i {
    color: var(--accent-color);
}

.permission-checks {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px 0;
    user-select: none;
}

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

.permission-checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.permission-item input[type="checkbox"]:checked + .permission-checkmark {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.permission-item input[type="checkbox"]:checked + .permission-checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.radio-item input[type="radio"] {
    display: none;
}

.radio-checkmark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.radio-item input[type="radio"]:checked + .radio-checkmark {
    border-color: var(--accent-color);
}

.radio-item input[type="radio"]:checked + .radio-checkmark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
}

.permission-explanation {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    margin-top: 40px;
    box-shadow: 0 2px 8px var(--shadow);
}

.permission-explanation h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.permission-explanation h3 i {
    color: var(--accent-color);
}

.explanation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.explanation-item {
    display: flex;
    gap: 15px;
    align-items: baseline;
    padding: 16px;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
}

.explanation-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 8px;
    flex-shrink: 0;
}

.explanation-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.explanation-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* ===== BASE64 ENCODER/DECODER STYLES ===== */

/* Mode Toggle */
.mode-toggle {
    display: flex;
    justify-content: center;
    margin: 20px auto 30px;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    background: var(--secondary-bg);
    max-width: 350px;
}

.mode-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    outline: none;
}

.mode-btn.active {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.mode-btn:hover:not(.active) {
    background: rgba(0, 123, 255, 0.1);
    color: var(--accent-color);
}

.mode-btn:first-child {
    border-radius: 0;
}

.mode-btn:last-child {
    border-radius: 0;
}

/* Tool Input/Output */
.tool-input, .tool-output {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Fira Code', monospace;
    background: var(--primary-bg);
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    resize: vertical;
    line-height: 1.4;
}

.tool-input:focus, .tool-output:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.tool-output {
    min-height: 150px;
    cursor: pointer;
}

/* Result Output */
.result-output {
    position: relative;
}

.output-actions {
    margin-top: 15px;
    display: flex;
    justify-content: center;
}

/* Example Buttons */
.example-btn {
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.example-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* Responsive for Base64 Encoder/Decoder */
@media (max-width: 850px) {
    .mode-toggle {
        max-width: 350px;
    }

    .mode-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .tool-input, .tool-output {
        font-size: 0.95rem;
        padding: 14px 16px;
    }

    .input-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .tool-btn {
        justify-content: center;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .mode-toggle {
        max-width: 300px;
    }

    .mode-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .tool-input, .tool-output {
        font-size: 0.9rem;
        padding: 12px 14px;
    }

    .input-section {
        padding: 20px;
    }

    .result-card {
        padding: 16px;
    }

    .example-item {
        padding: 16px;
    }
}

/* Responsive */
@media (max-width: 850px) {
    .tool-hero {
        padding: 35px 0 20px;
        margin-top: -45px;
    }

    .tool-hero-title {
        font-size: 2rem;
    }

    .tool-hero-description {
        font-size: 1rem;
    }

    .tool-section {
        padding: 40px 0;
    }

    .tool-section .container {
        padding: 0 15px;
    }

    .tool-content {
        max-width: 100%;
        padding: 0 10px;
    }

    .password-output {
        margin-bottom: 15px;
    }

    .password-output input {
        font-size: 1rem;
        padding: 14px 16px;
    }

    .tool-settings {
        padding: 24px;
    }

    .tool-settings h3 {
        font-size: 1.3rem;
    }

    .tool-actions {
        flex-direction: column;
    }

    .generate-btn, .regenerate-btn {
        justify-content: center;
        width: 100%;
    }

    .security-tips {
        padding: 24px;
    }

    .tips-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tip-item {
        padding: 14px;
    }
}

@media (max-width: 480px) {
    .tool-hero-icon {
        font-size: 2.8rem;
    }

    .tool-hero-title {
        font-size: 1.8rem;
    }

    .tool-privacy-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .tool-section {
        padding: 20px 0;
    }

    .tool-section .container {
        padding: 0 10px;
    }

    .tool-content {
        padding: 0 5px;
    }

    .password-display {
        padding: 16px;
    }

    .password-output input {
        font-size: 0.95rem;
        padding: 12px 14px;
    }

    .tool-settings {
        padding: 16px;
    }

    .tool-settings h3 {
        font-size: 1.2rem;
    }

    .setting-group input[type="text"] {
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .length-control {
        gap: 12px;
    }

    .checkbox-group {
        gap: 10px;
    }

    .checkbox-item {
        padding: 6px;
    }

    .checkbox-item span {
        font-size: 0.9rem;
    }

    .security-tips {
        padding: 16px;
    }

    .tips-grid {
        gap: 12px;
    }

    .tip-item {
        gap: 12px;
        padding: 12px;
    }

    .tip-icon {
        font-size: 1.3rem;
        width: 36px;
        height: 36px;
    }

    .tip-content h4 {
        font-size: 0.95rem;
    }

    .tip-content p {
        font-size: 0.85rem;
    }
}

/* Light Theme for Tools */
[data-theme="light"] .password-display,
[data-theme="light"] .command-display,
[data-theme="light"] .tool-settings,
[data-theme="light"] .security-tips,
[data-theme="light"] .permission-explanation {
    background: var(--secondary-bg);
    border-color: var(--border-color);
    box-shadow: var(--shadow);
}

[data-theme="light"] .breadcrumb {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--border-color);
}

[data-theme="light"] .breadcrumb a {
    color: var(--accent-color);
}

[data-theme="light"] .breadcrumb i {
    color: var(--accent-color);
}

[data-theme="light"] .tip-item,
[data-theme="light"] .explanation-item {
    background: var(--primary-bg);
    border-color: var(--border-color);
}

[data-theme="light"] .tip-icon,
[data-theme="light"] .explanation-icon {
    background: rgba(0, 123, 255, 0.1);
}

[data-theme="light"] .copy-btn {
    background: var(--secondary-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="light"] .copy-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* Success States */
.tool-success {
    position: relative;
}

.tool-success::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid #22c55e;
    border-radius: inherit;
    animation: success-pulse 0.6s ease;
}

@keyframes success-pulse {
    0% { opacity: 0; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.02); }
    100% { opacity: 0; transform: scale(1); }
}

/* Error States */
.tool-error {
    position: relative;
}

.tool-error input {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.tool-error::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid #ef4444;
    border-radius: inherit;
    animation: error-pulse 0.6s ease;
}

@keyframes error-pulse {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

/* Animations */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== CRONTAB GENERATOR STYLES ===== */

/* Input Section */
.input-section {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px var(--shadow);
}

.input-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.input-section h2 i {
    color: var(--accent-color);
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 25px;
}

.input-group label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.tool-input {
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    background: var(--primary-bg);
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.tool-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.input-help {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.input-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.tool-btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.tool-btn.primary {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.tool-btn.primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.tool-btn.secondary {
    background: var(--secondary-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.tool-btn.secondary:hover {
    background: var(--accent-bg);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Results Section */
.results-section {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--shadow);
}

.results-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.results-section h2 i {
    color: var(--accent-color);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.result-card {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.result-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-card h3 i {
    color: var(--accent-color);
}

/* Examples Section */
.examples-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.examples-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.examples-section h3 i {
    color: var(--accent-color);
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.example-item {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.example-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-family: 'Fira Code', monospace;
    word-break: break-all;
    overflow-wrap: break-word;
}

.example-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.example-item li {
    padding: 4px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    word-break: break-all;
    overflow-wrap: break-word;
}

.example-item li strong {
    color: var(--text-primary);
}

.example-item code {
    font-family: 'Fira Code', monospace;
    background: rgba(0, 123, 255, 0.1);
    padding: 2px 4px;
    border-radius: 3px;
    word-break: break-all;
    overflow-wrap: break-word;
    white-space: pre-wrap;
}

/* Cron Output */
.cron-output {
    margin-bottom: 20px;
}

.cron-expression {
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    background: rgba(0, 123, 255, 0.05);
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid var(--accent-color);
    margin-bottom: 10px;
    word-break: break-all;
}

.cron-syntax {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
}

.cron-explanation {
    color: var(--text-primary);
}

.cron-explanation p {
    margin-bottom: 15px;
    line-height: 1.5;
}

.cron-next-runs {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
}

.cron-next-runs ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
}

.cron-next-runs li {
    padding: 4px 0;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.cron-next-runs li:last-child {
    border-bottom: none;
}

.cron-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    z-index: 10000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    animation: slideIn 0.3s ease;
}

.notification.success {
    background: #22c55e;
}

.notification.error {
    background: #ef4444;
}

.notification.info {
    background: #007bff;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Responsive for Crontab Generator */
@media (max-width: 850px) {
    .input-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .input-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .tool-btn {
        justify-content: center;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .cron-expression {
        font-size: 1rem;
        padding: 10px 14px;
    }

    .cron-next-runs {
        padding: 12px;
    }

    .cron-actions {
        flex-direction: column;
    }

    .cron-actions .tool-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .input-section {
        padding: 20px;
    }

    .tool-input {
        font-size: 0.95rem;
        padding: 12px 14px;
    }

    .cron-expression {
        font-size: 0.95rem;
        padding: 8px 12px;
    }

    .cron-syntax {
        font-size: 0.8rem;
    }

    .example-item {
        padding: 16px;
    }
}

/* ===== IPv4/IPv6 SUBNET CALCULATOR STYLES ===== */

/* Protocol Toggle */
.protocol-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    background: var(--secondary-bg);
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.protocol-btn {
    flex: 1;
    padding: 14px 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    outline: none;
}

.protocol-btn.active {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.protocol-btn:hover:not(.active) {
    background: rgba(0, 123, 255, 0.1);
    color: var(--accent-color);
}

.protocol-btn:first-child {
    border-radius: 0;
}

.protocol-btn:last-child {
    border-radius: 0;
}

/* Protocol Inputs/Results */
.protocol-inputs, .protocol-results {
    display: none;
}

.protocol-inputs.active, .protocol-results.active {
    display: block;
}

/* Result Items */
.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.result-value {
    font-family: 'Fira Code', monospace;
    color: var(--accent-color);
    font-weight: 500;
    text-align: right;
    flex: 1;
    word-break: break-all;
}

.result-value.copyable {
    cursor: pointer;
    transition: var(--transition);
}

.result-value.copyable:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ===== IPv4/IPv6 RANGE EXPANDER STYLES ===== */

/* IP List */
.ip-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--primary-bg);
    padding: 10px;
    width: 100%;
    min-width: 600px;
}

.ip-item {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    padding: 4px 8px;
    margin: 2px 0;
    background: rgba(0, 123, 255, 0.05);
    border-radius: 4px;
    word-break: normal;
    overflow-wrap: break-word;
}

.ip-item.truncated {
    font-style: italic;
    color: var(--text-secondary);
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.ip-item:hover {
    background: rgba(0, 123, 255, 0.1);
}

/* List Actions */
.list-actions {
    margin-top: 15px;
    display: flex;
    justify-content: center;
}

.tool-btn.small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Override results-grid for Range Expander to use single column for better width */
#ipv4-results .results-grid,
#ipv6-results .results-grid {
    grid-template-columns: 1fr;
}

/* Ensure result cards for Range Expander use full width */
#ipv4-results .result-card,
#ipv6-results .result-card {
    max-width: none;
    width: 100%;
}

/* Responsive for IPv4/IPv6 Range Expander */
@media (max-width: 850px) {
    .protocol-toggle {
        max-width: 250px;
    }

    .protocol-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .ip-list {
        max-height: 300px;
        min-width: 100%;
    }

    .ip-item {
        font-size: 0.85rem;
        padding: 3px 6px;
    }
}

@media (max-width: 480px) {
    .protocol-toggle {
        max-width: 200px;
    }

    .protocol-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .result-card {
        padding: 16px;
    }

    .ip-list {
        max-height: 250px;
        padding: 8px;
        min-width: 100%;
    }

    .ip-item {
        font-size: 0.8rem;
        padding: 2px 4px;
    }

    .example-item {
        padding: 14px;
    }

    .example-item h4,
    .example-item li {
        word-break: break-all;
        overflow-wrap: break-word;
    }
}

/* ===== IPv4/IPv6 ADDRESS CONVERTER STYLES ===== */

/* Inherits from existing protocol-toggle and protocol-btn styles */

/* Responsive for IPv4/IPv6 Address Converter */
@media (max-width: 850px) {
    .protocol-toggle {
        max-width: 250px;
    }

    .protocol-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .result-value {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .protocol-toggle {
        max-width: 200px;
    }

    .protocol-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .result-card {
        padding: 16px;
    }

    .result-item {
        padding: 6px 0;
    }

    .result-label {
        font-size: 0.9rem;
    }

    .result-value {
        font-size: 0.85rem;
    }

    .example-item {
        padding: 14px;
    }

    .example-item h4,
    .example-item li {
        word-break: break-all;
        overflow-wrap: break-word;
    }
}

/* ===== HASH GENERATOR STYLES ===== */

.hash-info {
    margin-top: 15px;
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.algorithm-badge {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 1rem;
    background: rgba(0, 123, 255, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
}

.length-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== REGEX TESTER STYLES ===== */

.match-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    margin: 4px 0;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.match-item:hover {
    background: rgba(0, 123, 255, 0.05);
    border-color: var(--accent-color);
}

.match-number {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    background: rgba(0, 123, 255, 0.1);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.match-content {
    flex: 1;
}

.match-text {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: rgba(0, 123, 255, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    word-break: break-all;
}

.match-position {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.no-matches {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-style: italic;
}

.no-matches i {
    font-size: 2rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.match-count {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 0.9rem;
    background: rgba(0, 123, 255, 0.1);
    padding: 4px 8px;
    border-radius: 12px;
}

.highlighted-text {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-x: auto;
}

.highlight {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* Footer Adjustments for Tools */
footer {
    padding: 40px 40px;
}