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h2{color:var(--lemon-green);margin-bottom:20px;font-size:1.5rem}.admin-input{width:100%;padding:12px;background:var(--black-light);border:1px solid var(--gray-dark);border-radius:8px;color:var(--text-primary);margin-bottom:10px;font-size:1rem}.admin-input:focus{outline:none;border-color:var(--lemon-green);box-shadow:0 0 0 3px rgba(173,255,47,.1)}.admin-textarea{width:100%;padding:12px;background:var(--black-light);border:1px solid var(--gray-dark);border-radius:8px;color:var(--text-primary);min-height:100px;resize:vertical;font-size:1rem;font-family:inherit}.admin-textarea:focus{outline:none;border-color:var(--lemon-green);box-shadow:0 0 0 3px rgba(173,255,47,.1)}.admin-btn{padding:10px 20px;background:var(--lemon-green);color:var(--black);border:none;border-radius:6px;font-weight:700;cursor:pointer;margin-right:10px;margin-top:10px;transition:opacity .3s ease}.admin-btn:hover{opacity:.9}.ad-banner{background:var(--black-light);border:2px dashed 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ease}.copy-btn:hover{opacity:.9}.code-spring-btn{position:relative;overflow:visible}.code-spring-btn:active{animation:codeSpring .5s ease-out}@keyframes codeSpring{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(173,255,47,.8)}30%{transform:scale(1.08);box-shadow:0 0 30px 15px rgba(173,255,47,.6),0 0 60px 30px rgba(173,255,47,.3)}60%{transform:scale(1.02);box-shadow:0 0 20px 10px rgba(173,255,47,.4)}to{transform:scale(1);box-shadow:0 0 0 0 rgba(173,255,47,0)}}.code-spring-btn:before{content:"01アイウエオカキクケコサシスセソタチツテトナニヌネノハヒフヘホマミムメモヤユヨラリルレロワヲン";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:monospace;font-size:12px;color:var(--lemon-green);opacity:0;pointer-events:none;white-space:nowrap;z-index:1000;transition:opacity .1s}.code-spring-btn:active:before{animation:codeParticlesOut .6s ease-out}@keyframes codeParticlesOut{0%{opacity:1;transform:translate(-50%,-50%) scale(.5) rotate(0deg);letter-spacing:0}50%{opacity:.8;transform:translate(-50%,-50%) scale(1.2) rotate(180deg);letter-spacing:10px}to{opacity:0;transform:translate(-50%,-50%) scale(2) rotate(1turn);letter-spacing:20px}}.container{position:relative;z-index:1}@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap");.spiral-text-container{font-family:Orbitron,Courier New,monospace;text-shadow:0 0 10px rgba(173,255,47,.8),0 0 20px rgba(173,255,47,.6),0 0 30px rgba(173,255,47,.4)}@media (max-width:768px){.header h1{font-size:2rem}.card{padding:20px}.media-grid,.video-grid{grid-template-columns:1fr}.media-type-filter{flex-direction:column}.filter-btn{width:100%}.thank-you-content h1{font-size:2.5rem}}