/* Tool-specific styles for UUID Generator */
.tool-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.tool-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tool-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.tool-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.uuid-section {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.uuid-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
}

.generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.generate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.generate-btn:hover::before {
    left: 100%;
}

.generate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.generate-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.2);
}

.generate-btn.clicked {
    animation: buttonPulse 0.6s ease;
}

@keyframes buttonPulse {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.uuid-display {
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    color: var(--text-primary);
    word-break: break-all;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.uuid-display.generated {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.uuid-placeholder {
    color: var(--text-muted);
    font-style: italic;
    animation: fadeIn 1s ease-in-out infinite alternate;
}

@keyframes fadeIn {
    from { opacity: 0.7; }
    to { opacity: 1; }
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.copy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.2), transparent);
    transition: left 0.5s;
}

.copy-btn:hover::before {
    left: 100%;
}

.copy-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.copy-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.2);
}

.copy-btn.copied {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.uuid-info {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
}

.uuid-info h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.uuid-info h3 i {
    color: var(--primary-color);
}

.uuid-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.back-button {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
}

.back-button:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.feature-highlight {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 129, 180, 0.1));
    border: 1px solid rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    text-align: center;
}

.feature-highlight h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature-highlight p {
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 768px) {
    .tool-container {
        padding: 1rem;
    }

    .tool-header {
        margin-bottom: 2rem;
    }

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

    .tool-subtitle {
        font-size: 1rem;
    }

    .back-button {
        top: 1rem;
        left: 1rem;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .uuid-section {
        padding: 1.5rem;
    }

    .generate-btn {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .uuid-display {
        font-size: 1rem;
        padding: 1rem;
        min-height: 2.5rem;
    }

    .copy-btn {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
    }

    .uuid-info {
        padding: 1.5rem;
    }

    .uuid-info h3 {
        font-size: 1.2rem;
    }

    .feature-highlight {
        padding: 1rem;
        margin: 1rem 0;
    }
}

@media (max-width: 480px) {
    .tool-title {
        font-size: 1.8rem;
    }

    .uuid-display {
        font-size: 0.9rem;
        padding: 0.75rem;
    }

    .generate-btn,
    .copy-btn {
        font-size: 0.9rem;
        padding: 0.875rem;
    }
}