:root{--bg:#f3f5f8;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--primary:#5b4df7;--primary-dark:#4338ca;--success:#087f5b;--danger:#c92a2a;--warning:#b26a00;--info:#1c65b5;--shadow:0 10px 30px rgba(17,24,39,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#121827;color:#fff;padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;padding:0 8px 26px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#7568ff,#38bdf8);font-weight:800;font-size:20px}.brand span:last-child{display:flex;flex-direction:column}.brand small{color:#99a2b5;margin-top:2px}.sidebar nav{display:grid;gap:7px}.sidebar nav a,.sidebar-footer a{color:#c9d0dd;text-decoration:none;padding:11px 12px;border-radius:10px}.sidebar nav a:hover,.sidebar-footer a:hover{background:#202a3d;color:#fff}.sidebar-footer{margin-top:auto;display:grid;border-top:1px solid #2b3447;padding-top:16px}.sidebar-footer small{padding:0 12px 5px;color:#8f9aad}.main{padding:28px 34px 50px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0 0 4px;font-size:28px}.topbar p{margin:0;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:10px 15px;text-decoration:none;font-weight:700;cursor:pointer;font-size:14px}.button.primary{background:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-dark)}.button.secondary{background:#eef0ff;color:#3f36b7}.button.light{background:#f3f4f6;color:#374151}.button.danger{background:#fff0f0;color:var(--danger)}.button.small{padding:7px 10px;font-size:12px}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}.stat strong{display:block;font-size:30px;margin-top:8px}.stat span{color:var(--muted);font-size:14px}.two-col{grid-template-columns:1.4fr .8fr}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.section-title h2{font-size:18px;margin:0}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:13px 11px;border-bottom:1px solid var(--line);vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.table tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:12px;font-weight:800}.badge.muted{background:#f1f3f5;color:#687080}.badge.info{background:#e7f5ff;color:var(--info)}.badge.success{background:#e6fcf5;color:var(--success)}.badge.warning{background:#fff4e6;color:var(--warning)}.badge.danger{background:#fff0f0;color:var(--danger)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:750;font-size:14px}.field input,.field textarea,.field select{width:100%;border:1px solid #d5d9e2;border-radius:10px;padding:11px 12px;font:inherit;background:#fff;color:var(--text)}.field textarea{min-height:110px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid rgba(91,77,247,.12);border-color:var(--primary)}.help{font-size:12px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.checkboxes{display:flex;gap:10px;flex-wrap:wrap}.check{display:flex;align-items:center;gap:7px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fafafa}.check input{width:auto}.alert{padding:13px 16px;border-radius:11px;margin-bottom:16px;font-weight:650}.alert.success{background:#e6fcf5;color:var(--success)}.alert.danger{background:#fff0f0;color:var(--danger)}.alert.warning{background:#fff4e6;color:var(--warning)}.empty{text-align:center;padding:35px 15px;color:var(--muted)}.company-chip{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:9px;background:#eef0ff;color:#4a40c3;display:grid;place-items:center;font-weight:800}.post-content{white-space:pre-wrap;line-height:1.55}.preview-image{max-width:360px;width:100%;border-radius:14px;border:1px solid var(--line)}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.day{background:#fff;border:1px solid var(--line);border-radius:12px;min-height:125px;padding:10px}.day h3{font-size:13px;margin:0 0 8px;color:var(--muted)}.calendar-item{display:block;padding:7px;border-radius:8px;background:#eef0ff;color:#3f36b7;text-decoration:none;font-size:12px;margin-bottom:6px}.login-page{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(circle at top right,#dfe7ff,transparent 35%),#f3f5f8}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 20px 60px rgba(17,24,39,.12)}.login-card h1{margin:0 0 8px}.login-card>p{color:var(--muted);margin:0 0 22px}.login-card .button{width:100%;margin-top:6px}.muted-text{color:var(--muted);font-size:13px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f4f5f7;padding:2px 6px;border-radius:5px}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar nav{grid-template-columns:repeat(3,1fr)}.sidebar-footer{margin-top:16px}.stats,.two-col{grid-template-columns:1fr 1fr}.main{padding:22px}.calendar{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.stats,.two-col,.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:15px;flex-direction:column}.sidebar nav{grid-template-columns:1fr 1fr}.calendar{grid-template-columns:1fr}.main{padding:16px}}