:root{--red: #E30613;--red-light:#fff1f2;--red-dark: #b00010;--dark: #1D1D1B;--muted: #71717a;--line: #e4e4e7;--bg: #f8f8f8;--white: #ffffff;--radius: 14px;--radius-lg:20px;--shadow: 0 4px 24px rgba(0,0,0,.08);--font: "DM Sans", sans-serif;--font-mono:"DM Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex:none;background:var(--white);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:0 0 24px;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px 16px;border-bottom:1px solid var(--line);margin-bottom:8px}.sidebar-logo .box{width:36px;height:36px;background:var(--red);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:18px;flex:none}.sidebar-logo span{font-size:13px;font-weight:700;line-height:1.3;color:var(--dark)}.nav-group-label{padding:12px 16px 4px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 16px;margin:1px 8px;border-radius:10px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;border:none;background:none;width:calc(100% - 16px);text-align:left;transition:background .15s,color .15s;text-decoration:none}.nav-item:hover{background:var(--bg);color:var(--dark)}.nav-item.active{background:var(--red-light);color:var(--red);font-weight:700}.nav-item .icon{font-size:16px;width:20px;text-align:center}.main{margin-left:220px;flex:1;padding:32px;max-width:1100px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}.card-title{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--dark)}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px}.page-header h1{font-size:28px;font-weight:850;letter-spacing:-.03em;color:var(--dark)}.page-header .subtitle{font-size:14px;color:var(--muted);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:10px;font-family:var(--font);font-size:13px;font-weight:700;cursor:pointer;border:1px solid var(--line);background:var(--white);color:var(--dark);transition:background .15s,border-color .15s}.btn:hover{background:var(--bg)}.btn-red{background:var(--red);color:#fff;border-color:var(--red)}.btn-red:hover{background:var(--red-dark);border-color:var(--red-dark)}.btn-lg{padding:14px 24px;font-size:15px;border-radius:14px;width:100%;justify-content:center}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.field input,.field textarea,.field select{border:1px solid var(--line);border-radius:var(--radius);padding:11px 14px;font-family:var(--font);font-size:14px;color:var(--dark);background:var(--white);outline:none;transition:border-color .15s}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--red)}.field textarea{min-height:80px;resize:vertical}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 24px}.stat-card .value{font-size:32px;font-weight:850;color:var(--red)}.stat-card .label{font-size:12px;color:var(--muted);margin-top:4px;font-weight:600}.toast{position:fixed;bottom:24px;right:24px;background:var(--dark);color:#fff;padding:12px 20px;border-radius:12px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}.muted{color:var(--muted)}.small{font-size:12px}.between{display:flex;align-items:center;justify-content:space-between}.row{display:flex;align-items:center;gap:10px}.pill{display:inline-block;padding:2px 10px;border-radius:99px;background:var(--bg);font-size:11px;font-weight:700;color:var(--muted)}