.home-page{display:flex;flex-direction:column;align-items:center;justify-content:center;margin-top:var(--header-height);height:calc(100vh - var(--header-height));width:100vw;text-align:center;color:var(--text-primary);background-color:var(--bg-color)}.home-header{margin-bottom:3rem}.home-header h1{font-weight:300;font-size:2.5rem;letter-spacing:-1px;color:var(--text-primary)}.nav-box{display:flex;gap:20px;padding:40px;border:1px solid var(--border-color);background-color:var(--bg-color);border-radius:8px}.nav-button{background:#27272a;color:var(--text-primary);border:1px solid transparent;padding:12px 24px;font-family:var(--font-main);font-size:1rem;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:1px;min-width:200px;border-radius:4px}.nav-button:hover{background-color:#3f3f46;border-color:var(--text-primary)}@media (max-width: 600px){.nav-box{flex-direction:column;padding:20px;width:90%}.nav-button{width:100%}}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000e6;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--secondary-bg);border:1px solid var(--border-color);padding:40px;max-width:400px;width:90%;text-align:center;border-radius:4px;box-shadow:0 10px 30px #00000080}.modal-content h2{font-weight:400;margin-bottom:10px;font-size:1.5rem;color:var(--text-color)}.modal-content p{color:#ccc;margin-bottom:30px;font-weight:300;font-size:1.2rem}.modal-form{display:flex;flex-direction:column;gap:20px}.modal-form input{background:#2a2a2a;border:1px solid #555;color:#fff!important;padding:12px;font-family:var(--font-main);font-size:1.1rem;outline:none;transition:border-color .2s ease;text-align:center}.modal-form input:focus{border-color:var(--text-color)}.modal-form input::placeholder{color:#777;opacity:1}.modal-form button{background-color:var(--text-color);color:var(--bg-color);border:none;padding:12px;font-family:var(--font-main);font-weight:700;cursor:pointer;transition:opacity .2s ease;text-transform:uppercase;letter-spacing:1px}.modal-form button:hover{opacity:.9}.global-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background-color:var(--bg-color);border-bottom:1px solid var(--border-color);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 24px;z-index:1000}.header-left{display:flex;align-items:center}.brand{display:flex;align-items:center;gap:10px;cursor:pointer;transition:opacity .2s ease;color:var(--text-primary)}.brand:hover{opacity:.7}.logo{font-size:1.2rem}.app-name{font-weight:700;font-size:1.1rem;letter-spacing:-.5px}.header-center{display:flex;justify-content:center}.nav-segmented{display:flex;background:var(--bg-color);padding:4px;border-radius:4px;border:1px solid var(--border-color)}.nav-tab{font-family:var(--font-main);padding:6px 16px;border:none;background:transparent;cursor:pointer;font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:all .2s ease;border-radius:4px}.nav-tab.active{background:var(--text-primary);color:var(--bg-color);border-radius:4px}.header-right{display:flex;justify-content:flex-end;gap:12px}.header-btn{background:transparent;color:var(--text-primary);border:1px solid var(--border-color);padding:6px 12px;font-family:var(--font-main);font-size:.75rem;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px;border-radius:4px}.header-btn:hover{background:var(--text-primary);color:var(--bg-color)}.build-prompt-container{margin-top:var(--header-height);display:flex;flex-direction:column;height:calc(100vh - var(--header-height));color:var(--text-primary);background-color:var(--bg-color)}.build-prompt-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:var(--bg-color);border-bottom:1px solid var(--border-color)}.prompt-name-input{font-family:var(--font-main);font-size:1.75rem;font-weight:700;background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-primary);border-radius:4px;outline:none;width:60%;padding:.6rem 1rem;transition:opacity .2s}.prompt-name-input:focus{opacity:.8}.save-button{font-family:var(--font-main);background:var(--text-primary);color:var(--bg-color);border:1px solid var(--border-color);padding:.7rem 1.5rem;cursor:pointer;font-weight:600;border-radius:4px;transition:all .2s}.save-button:hover{background:var(--bg-color);color:var(--text-primary)}.build-prompt-grid{display:grid;grid-template-columns:60% 40%;gap:0;flex:1;overflow:hidden}.workspace-column{display:flex;flex-direction:column;border-right:1px solid var(--border-color);background:var(--bg-color);overflow-y:auto;padding:2rem}.tab-container{display:flex;gap:.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--border-color);padding-bottom:.5rem}.tab-button{font-family:var(--font-main);padding:.6rem 1.2rem;border:none;background:transparent;cursor:pointer;font-weight:500;color:var(--text-secondary);transition:all .2s;border-radius:4px}.tab-button.active{background:var(--text-primary);color:var(--bg-color);border:1px solid var(--border-color)}.tab-content{display:flex;flex-direction:column;gap:1.5rem}.block-editor{display:flex;flex-direction:column;gap:1.2rem}.block-card{background:var(--bg-color);border:1px solid var(--border-color);border-radius:4px;padding:1.2rem;display:flex;flex-direction:column;gap:1rem}.block-card-header{display:flex;justify-content:space-between;align-items:center;gap:1rem}.block-title{font-family:var(--font-main);font-weight:600;background:transparent;border:none;border-bottom:1px solid transparent;color:var(--text-primary);outline:none;font-size:1rem;flex:1}.block-title:focus{border-bottom-color:var(--text-primary)}.block-controls{display:flex;gap:.4rem}.block-controls button{background:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;padding:.3rem .6rem;font-size:.8rem;border-radius:4px;transition:all .2s}.block-controls button:hover:not(:disabled){background:var(--text-primary);color:var(--bg-color)}.block-controls button:disabled{opacity:.3;cursor:not-allowed}.block-content{font-family:var(--font-main);width:100%;min-height:120px;padding:.8rem;background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);border-radius:4px;resize:vertical;outline:none}.block-content:focus{border-color:var(--text-primary)}.add-block-btn{font-family:var(--font-main);padding:1.2rem;border:2px dashed var(--border-color);background:transparent;cursor:pointer;text-align:center;font-weight:500;color:var(--text-secondary);border-radius:4px;transition:all .2s}.add-block-btn:hover{border-color:var(--text-primary);color:var(--text-primary)}.variables-editor{display:flex;flex-direction:column;gap:1rem}.empty-state{text-align:center;color:var(--text-secondary);font-style:italic;padding:3rem 1rem}.variables-list{display:flex;flex-direction:column;gap:.8rem}.variable-row{display:flex;align-items:center;gap:1rem}.variable-key{font-family:var(--font-main);font-weight:500;width:160px;color:var(--text-primary)}.variable-value{font-family:var(--font-main);flex:1;padding:.6rem;background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);border-radius:4px;outline:none}.variable-value:focus{border-color:var(--text-primary)}.preview-column{display:flex;flex-direction:column;background:var(--bg-color);overflow:hidden}.preview-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid var(--border-color)}.preview-header h3{font-family:var(--font-main);font-weight:700;text-transform:uppercase;font-size:.8rem;letter-spacing:1px;color:var(--text-secondary)}.copy-btn{font-family:var(--font-main);background:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color);padding:.5rem 1.2rem;cursor:pointer;font-size:.8rem;font-weight:600;border-radius:4px;transition:all .2s}.copy-btn:hover{background:var(--text-primary);color:var(--bg-color)}.markdown-preview{font-family:var(--font-main);flex:1;padding:2rem;overflow-y:auto;overflow-x:hidden;color:var(--text-primary);line-height:1.6;white-space:pre-wrap;word-wrap:break-word;text-align:left}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:2000}.save-modal{background:var(--bg-color);border:1px solid var(--border-color);border-radius:4px;padding:2rem;max-width:500px;width:90%;display:flex;flex-direction:column;gap:1.5rem;color:var(--text-primary)}.save-modal h3{font-family:var(--font-main);margin:0;font-size:1.5rem}.modal-options{display:flex;flex-direction:column;gap:1rem}.version-option{display:flex;flex-direction:column;gap:.5rem}.version-option input{font-family:var(--font-main);padding:.6rem;background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-primary);border-radius:4px}.save-modal button{font-family:var(--font-main);padding:.8rem;cursor:pointer;background:var(--text-primary);color:var(--bg-color);border:1px solid var(--border-color);border-radius:4px;font-weight:600;transition:opacity .2s}.save-modal button:hover{opacity:.8}.close-modal{background:var(--bg-color)!important;color:var(--text-primary)!important}@media (max-width: 1024px){.build-prompt-grid{grid-template-columns:1fr;overflow-y:auto}.workspace-column{border-right:none;border-bottom:1px solid var(--border-color);overflow-y:visible;padding:1.5rem}.preview-column{height:600px}.markdown-preview{height:100%}}@media (max-width: 640px){.build-prompt-header{flex-direction:column;align-items:stretch;gap:1rem}.prompt-name-input{width:100%}.global-header{grid-template-columns:1fr;gap:1rem;justify-items:center;padding:1rem;height:auto}.header-center{order:-1}.header-right{justify-content:center}}.library-container{padding:80px 20px 40px;max-width:1200px;margin:0 auto;color:#fff}.library-search-section{display:flex;justify-content:center;margin-bottom:60px}.search-wrapper{position:relative;width:100%;max-width:600px}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);opacity:.6;font-size:1.2rem}.library-search-input{width:100%;padding:15px 15px 15px 45px;background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;font-family:Roboto,sans-serif;font-size:1rem;border-radius:4px;transition:border-color .2s ease}.library-search-input:focus{outline:none;border-color:#ffffff80}.library-grid{display:grid;gap:25px;grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.library-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.library-grid{grid-template-columns:1fr}}.prompt-card{background:#1f2023;border:1px solid rgba(255,255,255,.1);padding:20px;cursor:pointer;transition:transform .2s ease,border-color .2s ease;display:flex;flex-direction:column;justify-content:space-between;min-height:200px}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px}.card-delete-btn{background:transparent;border:1px solid rgba(255,255,255,.1);color:#fff6;padding:4px 8px;cursor:pointer;font-size:1rem;transition:all .2s ease;border-radius:4px}.card-delete-btn:hover{border-color:#f006;color:#f00c;background:rgba(255,0,0,.05)}.prompt-card:hover{transform:translateY(-5px);border-color:#ffffff4d}.card-title{margin:0;font-size:1.25rem;font-weight:500;color:#fff;padding-right:10px}.card-snippet{font-size:.9rem;color:#fff9;line-height:1.5;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.card-footer{margin-top:auto;display:flex;justify-content:flex-end}.card-copy-btn{background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;padding:6px 12px;font-size:.8rem;cursor:pointer;transition:background .2s ease}.card-copy-btn:hover{background:rgba(255,255,255,.1)}.library-empty{text-align:center;padding:100px 0;color:#fff6;font-size:1.1rem}.library-loading{text-align:center;padding:100px 0;color:#fff9}:root{--bg-color: #000000;--card-bg: #000000;--text-primary: #ffffff;--text-secondary: #a1a1aa;--accent-color: #ffffff;--border-color: rgba(255, 255, 255, .2);--input-bg: #000000;--font-main: "Roboto", sans-serif;--header-height: 64px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.app-container{min-height:100vh;display:block}.loading-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:var(--bg-color);display:flex;justify-content:center;align-items:center;z-index:9999}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top:3px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}