.changelog-timeline{position:relative;max-width:800px;margin:0 auto;padding:2rem 0}.changelog-timeline:before{content:"";position:absolute;top:0;bottom:0;left:20px;width:2px;background:linear-gradient(to bottom,#00ff9d33,#ffffff0d,#00ff9d33)}.changelog-item{position:relative;margin-bottom:3rem;padding-left:60px;animation:slideInUp .6s ease-out forwards;opacity:0}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.changelog-item:nth-child(1){animation-delay:.1s}.changelog-item:nth-child(2){animation-delay:.2s}.changelog-item:nth-child(3){animation-delay:.3s}.changelog-item:nth-child(4){animation-delay:.4s}.changelog-item:nth-child(5){animation-delay:.5s}.changelog-item:nth-child(6){animation-delay:.6s}.changelog-item:nth-child(7){animation-delay:.7s}.changelog-item:nth-child(8){animation-delay:.8s}.changelog-item:nth-child(9){animation-delay:.9s}.changelog-item:nth-child(10){animation-delay:1s}.changelog-marker{position:absolute;left:4px;top:0;width:32px;height:32px;background:#171717;border:1px solid var(--glass-border);border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:2;box-shadow:0 0 15px #00000080}.changelog-marker svg{width:16px;height:16px}.changelog-marker.new{border-color:var(--accent-primary);color:var(--accent-primary);background:#00ff9d0d;box-shadow:0 0 10px #00ff9d1a}.changelog-marker.imp{border-color:#3b82f6;color:#3b82f6;background:#3b82f60d;box-shadow:0 0 10px #3b82f61a}.changelog-content{background:#14141499;border:1px solid var(--glass-border);border-radius:12px;padding:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .2s,border-color .2s}.changelog-content:hover{transform:translate(5px);border-color:#ffffff1a}.item-meta{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem}.item-date{font-family:Space Mono,monospace;font-size:.8rem;color:#737373}.item-badge{font-size:.65rem;font-weight:700;text-transform:uppercase;padding:2px 8px;border-radius:4px;letter-spacing:.5px}.item-badge.new{background:#00ff9d1a;color:var(--accent-primary);border:1px solid rgba(0,255,157,.2)}.item-badge.imp{background:#3b82f61a;color:#3b82f6;border:1px solid rgba(59,130,246,.2)}.item-title{font-size:1.25rem;font-weight:600;color:#fff;margin:0 0 .5rem}.item-desc{font-size:.95rem;color:#a3a3a3;line-height:1.6;margin:0}#changelog-modal.modal-overlay,#delete-confirm-modal.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:none;align-items:center;justify-content:center;z-index:99999}.modal-content.confirm-modal{max-width:400px!important;text-align:center;border:1px solid rgba(244,63,94,.2)!important}#delete-confirm-modal .modal-actions{justify-content:center;gap:1.5rem}#changelog-modal .modal-content{background:linear-gradient(145deg,#171717,#0d0d0d);border:1px solid rgba(255,255,255,.1);box-shadow:0 25px 50px -12px #00000080,0 0 20px #00ff9d0d;border-radius:20px;padding:2.5rem;width:95%;max-width:550px;animation:modalSlideIn .4s cubic-bezier(.16,1,.3,1)}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}#changelog-modal h3{font-family:Space Mono,monospace;font-size:1.5rem;font-weight:700;margin-bottom:2rem;letter-spacing:-.5px;color:#fff;display:flex;align-items:center;gap:.75rem}#changelog-modal h3:before{content:"📝";font-size:1.2rem}#changelog-modal .form-group{margin-bottom:1.5rem}#changelog-modal .form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}#changelog-modal label{display:block;font-size:.8rem;font-weight:600;color:#737373;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;transition:color .2s}#changelog-modal .form-group:focus-within label{color:var(--accent-primary)}#changelog-modal .input-field{width:100%;background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:.9rem 1.2rem;color:#fff;font-size:.95rem;font-family:Outfit,sans-serif;transition:all .2s cubic-bezier(.4,0,.2,1);box-sizing:border-box}#changelog-modal .input-field:focus{outline:none;background:#ffffff0f;border-color:var(--accent-primary);box-shadow:0 0 0 4px #00ff9d1a}#changelog-modal .input-field::placeholder{color:#404040}#changelog-modal textarea.input-field{resize:vertical;min-height:100px}#changelog-modal .checkbox-container{display:flex;align-items:center;gap:.75rem;cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:500;color:#a3a3a3}#changelog-modal input[type=checkbox]{appearance:none;width:20px;height:20px;background:#ffffff0d;border:1px solid rgba(255,255,255,.2);border-radius:6px;cursor:pointer;position:relative;transition:all .2s}#changelog-modal input[type=checkbox]:checked{background:var(--accent-primary);border-color:var(--accent-primary)}#changelog-modal input[type=checkbox]:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#050505;font-size:12px;font-weight:700}#changelog-modal .modal-actions{margin-top:2.5rem;display:flex;gap:1rem;justify-content:flex-end}.modal-overlay .btn-secondary{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:#a3a3a3;padding:.8rem 1.8rem;border-radius:12px;font-weight:600;transition:all .2s;cursor:pointer}.modal-overlay .btn-secondary:hover{background:#ffffff14;color:#fff;border-color:#fff3}.modal-overlay .btn-primary{background:var(--accent-primary);color:#050505;border:none;padding:.8rem 2rem;border-radius:12px;font-weight:700;font-family:inherit;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:0 4px 15px #00ff9d33}.modal-overlay .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00ff9d66;filter:brightness(1.1)}.modal-overlay .btn-primary:active{transform:translateY(0)}.modal-overlay .btn-danger{background:#f43f5e1a;border:1px solid rgba(244,63,94,.3);color:#f43f5e;padding:.8rem 1.5rem;border-radius:12px;font-weight:600;transition:all .2s;cursor:pointer}.modal-overlay .btn-danger:hover{background:#f43f5e;color:#fff;box-shadow:0 4px 15px #f43f5e4d}@media(max-width:600px){#changelog-modal .modal-content{padding:1.5rem}#changelog-modal .form-row{grid-template-columns:1fr;gap:0}}