:root{
 --bg:#f4f7f8;--card:#fff;--text:#172126;--muted:#68777d;
 --accent:#10a88a;--accent2:#087d69;--border:#dfe7e8;
 --shadow:0 12px 35px rgba(24,48,55,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}
a{text-decoration:none;color:inherit}
.container{max-width:1280px;margin:auto;padding:28px}
.nav{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.brand{font-weight:800;font-size:19px}.brand span{color:var(--accent)}
.user{font-size:14px;color:var(--muted)}
main{padding:28px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:22px}
h1{margin:0 0 8px;font-size:27px}.subtitle{color:var(--muted);margin-bottom:24px}
textarea{width:100%;min-height:470px;border:1px solid var(--border);border-radius:13px;padding:16px;resize:vertical;font:15px/1.75 Georgia,serif;outline:none}
textarea:focus{border-color:var(--accent)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px;align-items:center}
select,button,input{border:1px solid var(--border);border-radius:10px;padding:11px 14px;font-size:14px}
button{cursor:pointer;background:var(--accent);color:#fff;border:0;font-weight:700}
button.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}
.stats{display:flex;gap:20px;color:var(--muted);font-size:13px;margin-top:12px}
.login{max-width:450px;margin:9vh auto}.login input{width:100%;margin-bottom:12px}
.notice{padding:13px 15px;border-radius:11px;background:#eaf8f4;color:#126b5a;margin-bottom:18px}
.error{background:#fff0f0;color:#9a2929}.actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.badge{padding:6px 10px;border-radius:20px;background:#e9f7f4;color:#087d69;font-size:12px}
@media(max-width:850px){.grid{grid-template-columns:1fr}main{padding:16px}.nav{padding:0 16px}}