:root{--bg:#0B0E11;--bg2:#141820;--bg3:#1C2230;--glass:rgba(20,24,32,0.7);--border:rgba(108,92,231,0.15);--border2:rgba(108,92,231,0.35);--t1:#F0ECF6;--t2:#A8A3C0;--t3:#6E698A;--primary:#6C5CE7;--secondary:#A29BFE;--accent:#00CEC9;--green:#4ADE80;--yellow:#FFD93D;--orange:#FB923C;--red:#EF4444;--r:12px;--tr:0.25s ease;--f:'Inter',-apple-system,sans-serif;--m:'SF Mono','Fira Code',monospace}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}
body{font-family:var(--f);background:var(--bg);color:var(--t1);-webkit-font-smoothing:antialiased}
.app-container{display:flex;flex-direction:column;height:100vh}
.app-header{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 20px;z-index:10;flex-shrink:0}
.header-content{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.logo-group{display:flex;align-items:center;gap:12px}
.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:linear-gradient(135deg,rgba(108,92,231,0.15),rgba(0,206,201,0.1));border-radius:var(--r);border:1px solid var(--border)}
h1{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.header-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.file-select{padding:6px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--t2);font-family:var(--m);font-size:0.78rem;cursor:pointer}
.file-select:focus{outline:none;border-color:var(--primary)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:none;border-radius:8px;font-family:var(--f);font-size:0.8rem;font-weight:600;cursor:pointer;transition:all var(--tr);white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),#7C6CF6);color:#fff;box-shadow:0 2px 12px rgba(108,92,231,0.3)}
.btn-primary:hover{box-shadow:0 4px 20px rgba(108,92,231,0.5);transform:translateY(-1px)}
.btn-accent{background:linear-gradient(135deg,var(--accent),#0EA5E9);color:#0B0E11}
.btn-accent:hover{box-shadow:0 4px 20px rgba(0,206,201,0.4);transform:translateY(-1px)}
.btn-secondary{background:var(--bg3);color:var(--t2);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--border2);color:var(--t1)}
.btn-ghost{background:transparent;color:var(--t3)}
.btn-ghost:hover{color:var(--t2);background:rgba(255,255,255,0.05)}
.btn-sm{padding:6px 10px;font-size:0.75rem}
.main-content{display:flex;flex:1;overflow:hidden}
.sidebar{width:280px;min-width:240px;background:var(--bg2);border-right:1px solid var(--border);overflow-y:auto;flex-shrink:0}
.panel-section{padding:14px;border-bottom:1px solid var(--border)}
.panel-title{font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--t3);margin-bottom:10px}
.search-input{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--t1);font-family:var(--f);font-size:0.82rem;transition:border-color var(--tr)}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,92,231,0.15)}
.group-list{display:flex;flex-direction:column;gap:4px}
.group-btn{padding:6px 10px;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--t2);font-family:var(--f);font-size:0.8rem;cursor:pointer;transition:all var(--tr);text-align:left;display:flex;justify-content:space-between}
.group-btn:hover{background:rgba(255,255,255,0.03);border-color:var(--border)}
.group-btn.active{background:rgba(108,92,231,0.1);border-color:var(--primary);color:var(--primary)}
.group-count{font-size:0.72rem;color:var(--t3);font-family:var(--m)}
.encrypt-controls{display:flex;flex-direction:column;gap:8px}
.encrypt-actions{display:flex;gap:6px}
.warnings-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.warnings-list li{padding:6px 8px;background:rgba(251,146,60,0.08);border:1px solid rgba(251,146,60,0.2);border-radius:6px;font-size:0.75rem;color:var(--orange)}
.editor-area{flex:1;display:flex;flex-direction:column;overflow:hidden}
.editor-toolbar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0}
.var-count{margin-left:auto;font-size:0.75rem;color:var(--t3);font-family:var(--m)}
.var-list{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:4px}
.var-row{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;transition:border-color var(--tr)}
.var-row:hover{border-color:var(--border2)}
.var-row.comment-row{background:transparent;border-color:transparent;opacity:0.5}
.var-key{font-family:var(--m);font-size:0.82rem;font-weight:600;color:var(--accent);min-width:160px;flex-shrink:0}
.var-eq{color:var(--t3);font-family:var(--m);font-size:0.82rem}
.var-value{flex:1;font-family:var(--m);font-size:0.82rem;color:var(--t2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.var-value.masked{color:var(--t3);letter-spacing:2px}
.var-comment{font-size:0.75rem;color:var(--t3);font-style:italic}
.var-actions{display:flex;gap:4px;flex-shrink:0}
.var-action-btn{background:none;border:none;color:var(--t3);cursor:pointer;font-size:0.85rem;padding:2px 4px;transition:color var(--tr)}
.var-action-btn:hover{color:var(--t1)}
.var-action-btn.delete:hover{color:var(--red)}
.modal{border:none;border-radius:var(--r);background:var(--bg2);color:var(--t1);padding:0;box-shadow:0 16px 64px rgba(0,0,0,0.6);max-width:420px;width:90%}
.modal::backdrop{background:rgba(11,14,17,0.7)}
.modal-content{padding:24px}
.modal-content h2{font-size:1rem;font-weight:700;margin-bottom:16px;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.field{margin-bottom:10px}
.field label{display:block;font-size:0.78rem;font-weight:600;color:var(--t3);margin-bottom:4px}
.text-input{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--t1);font-family:var(--f);font-size:0.82rem}
.text-input:focus{outline:none;border-color:var(--primary)}
.code-textarea{width:100%;padding:12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--t1);font-family:var(--m);font-size:0.78rem;resize:vertical}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
@media(max-width:768px){.main-content{flex-direction:column}.sidebar{width:100%;min-width:unset;max-height:35vh;border-right:none;border-bottom:1px solid var(--border)}.var-key{min-width:100px}}
.sidebar::-webkit-scrollbar,.var-list::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-track,.var-list::-webkit-scrollbar-track{background:transparent}
.sidebar::-webkit-scrollbar-thumb,.var-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}