:root{--bg-main: #131314;--bg-sidebar: #1e1f20;--bg-card: #1e1f20;--bg-input: #282a2c;--border-color: #333639;--text-main: #e3e3e3;--text-muted: #c4c7c5;--accent-color: #a8c7fa;--accent-hover: #b9d2f9;--btn-bg: #4285f4;--btn-hover: #5294ff;--danger: #ea4335;--gradient-gemini: linear-gradient(90deg, #4285f4, #9b72cb, #d96570);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-main);color:var(--text-main);overflow:hidden;height:100vh}#root{height:100vh;display:flex}h1,h2,h3,h4{font-weight:500;margin-bottom:16px}.gemini-text{background:var(--gradient-gemini);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:8px;font-size:14px;color:var(--text-muted)}input[type=text],input[type=password],textarea,select{width:100%;background-color:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);padding:12px 16px;border-radius:var(--radius-sm);font-size:15px;transition:border-color .2s,box-shadow .2s;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent-color);box-shadow:0 0 0 1px var(--accent-color)}.btn{padding:10px 24px;border-radius:24px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s,opacity .2s;background-color:var(--bg-input);color:var(--accent-color);display:inline-flex;align-items:center;gap:8px}.btn:hover{background-color:#a8c7fa14}.btn-primary{background-color:var(--btn-bg);color:#fff}.btn-primary:hover{background-color:var(--btn-hover)}.btn-danger{color:var(--danger)}.badge{background-color:#a8c7fa1f;color:var(--accent-color);padding:4px 10px;border-radius:12px;font-size:12px;font-weight:500}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.flex-between{display:flex;justify-content:space-between;align-items:center}.mb-16{margin-bottom:16px}.mt-16{margin-top:16px}.sidebar{width:260px;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);padding:24px 16px;display:flex;flex-direction:column;gap:8px}.nav-item{padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:500;cursor:pointer;transition:all .2s}.nav-item:hover{background-color:#ffffff0a;color:var(--text-main)}.nav-item.active{background-color:#a8c7fa1f;color:var(--accent-color)}.main-content{flex:1;padding:32px 48px;overflow-y:auto}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px}.list-container{display:flex;flex-direction:column;gap:12px}.list-item{display:flex;justify-content:space-between;align-items:center;padding:16px;background-color:var(--bg-input);border-radius:var(--radius-sm);border:1px solid transparent;transition:border-color .2s,background-color .2s}.list-item:hover{border-color:var(--border-color);background-color:#ffffff05}.list-item-title{font-weight:600;margin-bottom:4px;display:flex;align-items:center}.list-item-sub{font-size:13px;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;max-width:500px;padding:24px;box-shadow:0 16px 32px #0006}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-header h2{margin:0}.modal-close{background:none;border:none;color:var(--text-muted);font-size:24px;cursor:pointer;padding:4px;line-height:1}.modal-close:hover{color:var(--text-main)}