Dialog / 18 テックフューチャリスティック｜Tech Futuristic

<button id="dialog-btn-18">Tech Futuristic<br>Dialog</button>
                <div id="dialog-18" class="dialog">
                    <div class="dialog-content">
                        <div class="tech-header">
                            <div class="tech-icon">⚡</div>
                            <span>Tech Futuristic Dialog</span>
                        </div>
                        <div class="tech-body">
                            <p>最先端テクノロジーを体現したダイアログボックスです。</p>
                        </div>
                        <div class="tech-footer">
                            <button class="tech-btn-secondary">Abort</button>
                            <button class="tech-btn-primary">Execute</button>
                        </div>
                    </div>
                </div>

#dialog-btn-18 {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 200px;
    min-height: 60px;
    display: inline-block;
    text-align: center;
    line-height: 1.4;
    vertical-align: middle;
}

#dialog-btn-18:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

#dialog-18 {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn-18 0.3s;
}

#dialog-18 .dialog-content {
    width: 80%;
    max-width: 500px;
    margin: 10% auto;
    background: linear-gradient(135deg,
        rgba(0, 0, 0, 0.9),
        rgba(20, 20, 20, 0.9),
        rgba(0, 0, 0, 0.9));
    border: 2px solid #00ffff;
    border-radius: 15px;
    padding: 30px;
    position: relative;
    box-shadow:
        0 0 30px rgba(0, 255, 255, 0.3),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    animation: techPulse-18 2s ease-in-out infinite, floatIn-18 0.6s ease-out;
}

#dialog-18 .dialog-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, transparent 0%, rgba(0, 255, 255, 0.1) 50%, transparent 100%);
    border-radius: 15px;
    animation: techScan-18 3s linear infinite;
}

#dialog-18 .tech-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #00ffff;
    position: relative;
}

#dialog-18 .tech-icon {
    font-size: 2em;
    color: #00ffff;
    animation: techFlash-18 1.5s ease-in-out infinite;
}

#dialog-18 .tech-header span {
    font-size: 1.5em;
    font-weight: 600;
    color: #00ffff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    font-family: 'Courier New', monospace;
}

#dialog-18 .tech-body {
    margin-bottom: 25px;
    position: relative;
}

#dialog-18 .tech-body p {
    color: #ffffff;
    line-height: 1.6;
    font-size: 1em;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

#dialog-18 .tech-footer {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

#dialog-18 .tech-btn-secondary,
#dialog-18 .tech-btn-primary {
    padding: 12px 24px;
    border: 2px solid;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#dialog-18 .tech-btn-secondary {
    background: transparent;
    color: #ff4444;
    border-color: #ff4444;
}

#dialog-18 .tech-btn-secondary:hover {
    background: rgba(255, 68, 68, 0.1);
    box-shadow: 0 0 20px rgba(255, 68, 68, 0.3);
    transform: translateY(-2px);
}

#dialog-18 .tech-btn-primary {
    background: linear-gradient(45deg, #00ffff, #0080ff);
    color: #000;
    border-color: #00ffff;
}

#dialog-18 .tech-btn-primary:hover {
    background: linear-gradient(45deg, #0080ff, #00ffff);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.5);
    transform: translateY(-2px);
}

@keyframes fadeIn-18 {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes floatIn-18 {
    0% {
        transform: translateY(50px) scale(0.9);
        opacity: 0;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes techPulse-18 {
    0%, 100% {
        box-shadow:
            0 0 30px rgba(0, 255, 255, 0.3),
            inset 0 0 20px rgba(0, 255, 255, 0.1);
    }
    50% {
        box-shadow:
            0 0 50px rgba(0, 255, 255, 0.5),
            inset 0 0 30px rgba(0, 255, 255, 0.2);
    }
}

@keyframes techScan-18 {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes techFlash-18 {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@media (max-width: 768px) {
    #dialog-18 .dialog-content {
        width: 90%;
        margin: 15% auto;
        padding: 15px;
    }

    #dialog-18 .tech-header span {
        font-size: 16px;
    }

    #dialog-18 .tech-body p {
        font-size: 14px;
    }
}

(function () {
      var btn = document.getElementById('dialog-btn-18');
      var dialog = document.getElementById('dialog-18');
      var closeBtns = dialog ? dialog.querySelectorAll('button') : [];

      if (!btn || !dialog) return;

      function openDialog() {
        dialog.style.display = 'block';
        document.body.style.overflow = 'hidden';
      }

      function closeDialog() {
        dialog.style.display = 'none';
        document.body.style.overflow = 'auto';
      }

      btn.addEventListener('click', openDialog);
      
      closeBtns.forEach(function(b) { b.addEventListener('click', closeDialog); });

      dialog.addEventListener('click', function (e) {
        if (e.target === dialog) {
          closeDialog();
        }
      });

      document.addEventListener('keydown', function (e) {
        if (e.key === 'Escape' && dialog.style.display === 'block') {
          closeDialog();
        }
      });
    })();