:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-surface: #0f3460;--text-primary: #e8e8f0;--text-secondary: #a0a0b8;--text-muted: #606078;--accent-green: #4caf50;--accent-red: #f44336;--accent-yellow: #ffc107;--accent-blue: #5c6bc0;--border-color: #2a2a4a;--font-mono: "Consolas", "Courier New", "Liberation Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh}button{font-family:inherit}.deck-input{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}.deck-input-header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.deck-input-label{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary)}.deck-input-actions{margin-left:auto;display:flex;gap:4px}.deck-input-btn{padding:4px 10px;font-size:11px;font-weight:600;background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;transition:background .15s,color .15s;white-space:nowrap}.deck-input-btn:hover{background:var(--border-color);color:var(--text-primary)}.deck-input-btn--active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.deck-input-btn:disabled{opacity:.4;cursor:not-allowed}.deck-input-url-bar{display:flex;gap:6px}.deck-input-url{flex:1;padding:8px 10px;font-size:13px;color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;outline:none}.deck-input-url:focus{border-color:var(--accent-blue)}.deck-input-url::placeholder{color:var(--text-muted)}.deck-input-url-go{padding:8px 14px;font-size:13px;font-weight:600;background:var(--accent-blue);color:#fff;border:none;border-radius:4px;cursor:pointer;white-space:nowrap}.deck-input-url-go:disabled{opacity:.4;cursor:not-allowed}.deck-input-snapshots{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;max-height:200px;overflow-y:auto}.deck-input-snapshots-empty{padding:16px;text-align:center;color:var(--text-muted);font-size:13px;font-style:italic}.deck-input-snapshots-list{list-style:none;padding:4px}.deck-input-snapshot-item{margin:0}.deck-input-snapshot-btn{width:100%;padding:8px 10px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;text-align:left;background:transparent;color:var(--text-primary);border:none;border-radius:4px;cursor:pointer;transition:background .1s}.deck-input-snapshot-btn:hover{background:#ffffff0d}.snapshot-name{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snapshot-meta{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);flex-shrink:0}.snapshot-source{padding:1px 6px;background:var(--bg-surface);border-radius:3px;text-transform:capitalize}.deck-input-error{padding:8px 12px;font-size:12px;line-height:1.5;color:var(--accent-red);background:#f443361a;border:1px solid rgba(244,67,54,.25);border-radius:4px}.deck-input-textarea{width:100%;min-height:300px;padding:12px;font-family:var(--font-mono);font-size:13px;line-height:1.5;color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;resize:vertical;outline:none;transition:border-color .15s}.deck-input-textarea:focus{border-color:var(--accent-blue)}.deck-input-textarea::placeholder{color:var(--text-muted)}.card-line{display:flex;align-items:baseline;gap:8px;padding:3px 8px;font-family:var(--font-mono);font-size:13px;border-radius:3px}.card-line:hover{background:#ffffff08}.card-line-prefix{width:12px;font-weight:700;flex-shrink:0}.card-line-qty{width:20px;text-align:right;flex-shrink:0}.card-line-name{flex:1}.card-line-detail{margin-left:auto;opacity:.8;white-space:nowrap}.card-line--in{color:var(--accent-green)}.card-line--out{color:var(--accent-red)}.card-line--changed{color:var(--accent-yellow)}.section-changelog{margin-bottom:24px}.section-changelog-title{font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--text-primary);padding-bottom:8px;border-bottom:2px solid var(--border-color);margin-bottom:16px}.section-changelog-empty{color:var(--text-muted);font-style:italic;padding:8px}.section-changelog-group{margin-bottom:16px}.section-changelog-group-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;padding:6px 8px;margin-bottom:4px;border-radius:4px;display:flex;align-items:center;gap:8px}.section-changelog-group-title--in{color:var(--accent-green);background:#4caf501a}.section-changelog-group-title--out{color:var(--accent-red);background:#f443361a}.section-changelog-group-title--changed{color:var(--accent-yellow);background:#ffc1071a}.section-changelog-count{font-size:11px;font-weight:700;background:#ffffff1a;padding:1px 7px;border-radius:10px}.changelog-output{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:20px 24px}.changelog-output-header{display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.changelog-output-commander{width:100%;font-size:22px;font-weight:700;color:var(--accent-blue);margin:0 0 4px}.changelog-output-title{font-size:20px;font-weight:700;color:var(--text-primary);display:flex;align-items:baseline;gap:10px}.changelog-output-timestamp{font-size:13px;font-weight:400;color:var(--text-muted)}.changelog-output-summary{display:flex;gap:8px;flex:1}.summary-badge{font-size:12px;font-weight:600;padding:3px 10px;border-radius:12px}.summary-badge--in{color:var(--accent-green);background:#4caf5026}.summary-badge--out{color:var(--accent-red);background:#f4433626}.summary-badge--changed{color:var(--accent-yellow);background:#ffc10726}.changelog-output-buttons{margin-left:auto;display:flex;gap:6px}.copy-btn{padding:6px 16px;font-size:13px;font-weight:600;background:var(--accent-blue);color:#fff;border:none;border-radius:4px;cursor:pointer;transition:opacity .15s;white-space:nowrap}.copy-btn:hover{opacity:.85}.copy-btn--mpc{background:var(--accent-green)}.changelog-output-identical{color:var(--text-muted);font-style:italic;text-align:center;padding:24px}.snapshot-manager{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:16px 20px;margin-bottom:24px}.snapshot-manager-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.snapshot-manager-title{font-size:16px;font-weight:700;color:var(--text-primary)}.snapshot-manager-close{padding:4px 8px;font-size:18px;background:none;color:var(--text-muted);border:none;cursor:pointer;border-radius:4px}.snapshot-manager-close:hover{color:var(--text-primary);background:#ffffff0d}.snapshot-manager-empty{padding:20px;text-align:center;color:var(--text-muted);font-size:13px}.snapshot-manager-empty strong{color:var(--text-secondary)}.snapshot-manager-list{display:flex;flex-direction:column;gap:8px}.snapshot-manager-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:#ffffff05;border:1px solid var(--border-color);border-radius:6px;flex-wrap:wrap}.snapshot-manager-item-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.snapshot-manager-item-name{font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.snapshot-manager-item-meta{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted)}.snapshot-manager-item-source{padding:1px 6px;background:var(--bg-surface);border-radius:3px;text-transform:capitalize}.snapshot-manager-item-actions{display:flex;gap:4px;flex-shrink:0}.snapshot-manager-action{padding:4px 10px;font-size:11px;font-weight:600;background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}.snapshot-manager-action:hover{background:var(--border-color);color:var(--text-primary)}.snapshot-manager-action--delete{color:var(--accent-red)}.snapshot-manager-action--delete:hover{background:#f4433626;color:var(--accent-red);border-color:#f443364d}.app{max-width:960px;margin:0 auto;padding:32px 20px 64px}.app-header{text-align:center;margin-bottom:32px}.app-title{font-size:28px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.app-subtitle{font-size:14px;color:var(--text-muted);margin-top:4px}.app-inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}@media(max-width:768px){.app-inputs{grid-template-columns:1fr}}.app-actions{display:flex;justify-content:center;gap:10px;margin-bottom:32px}.btn{padding:10px 24px;font-size:14px;font-weight:600;border:none;border-radius:6px;cursor:pointer;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent-blue);color:#fff}.btn-primary:hover:not(:disabled){opacity:.9}.btn-secondary{background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color);color:var(--text-primary)}.app-empty{text-align:center;padding:48px 20px;color:var(--text-muted);font-size:14px}.app-empty strong{color:var(--text-secondary)}.app-empty-hint{margin-top:8px;font-size:12px;color:var(--text-muted);opacity:.7}.btn--active{background:var(--accent-blue)!important;color:#fff!important;border-color:var(--accent-blue)!important}.app-actions{flex-wrap:wrap}