:root{--blue: #1e40af;--blue2: #2563eb;--bg: #f1f5f9;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--border: #e2e8f0;--red: #dc2626;--green: #16a34a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}button{font:inherit;cursor:pointer}input,select{font:inherit}.center{min-height:100vh;display:grid;place-items:center}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--red)}.ok-text{color:var(--green)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1rem}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.5rem;box-shadow:0 4px 20px #0206170f}.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:.85rem}.login h1{font-size:1.1rem;color:var(--blue);margin:0}.login h2{font-size:1rem;margin:0 0 .25rem}label{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem}input,select{padding:.55rem .65rem;border:1px solid var(--border);border-radius:8px;background:#fff}button[type=submit],.row button{background:var(--blue2);color:#fff;border:none;border-radius:8px;padding:.6rem .9rem;font-weight:600}button[disabled]{opacity:.6;cursor:default}.app{max-width:1000px;margin:0 auto;padding:0 1rem 3rem}.topbar{display:flex;align-items:center;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.brand{font-weight:700;color:var(--blue)}.topbar nav{display:flex;gap:.25rem}.topbar nav button,.seg button{background:transparent;border:1px solid transparent;border-radius:8px;padding:.4rem .75rem;color:var(--muted)}.topbar nav button.on,.seg button.on{background:#eef2ff;color:var(--blue);border-color:#c7d2fe}.right{margin-left:auto;display:flex;gap:.4rem}.ghost{background:#fff;border:1px solid var(--border);border-radius:8px;padding:.4rem .7rem;color:var(--ink)}main{padding-top:1.25rem}.controls{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}.seg{display:inline-flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}.seg button{border-radius:0}.gran{flex-direction:row;align-items:center;gap:.5rem}.gran select{padding:.4rem}.banner{padding:.8rem 1rem;border-radius:10px;font-weight:600}.banner.ok{background:#ecfdf5;color:#065f46}.banner.warn{background:#fef2f2;color:#991b1b}.banner .min{font-weight:500}.chart{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.75rem;margin:1rem 0}.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--border);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:.88rem}th,td{padding:.5rem .7rem;text-align:right;border-bottom:1px solid var(--border)}th:first-child,td.hour{text-align:left}thead th{position:sticky;top:0;background:#f8fafc;color:var(--muted);font-weight:600}.cur{color:var(--muted);font-weight:400;font-size:.75rem}td.neg{color:var(--red);font-weight:700}.settings{max-width:480px;display:flex;flex-direction:column;gap:.85rem;margin-top:.5rem}.settings h2{margin:0}.check{flex-direction:row;align-items:center;gap:.5rem}.row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.admin-tabs{margin:.5rem 0 1rem}.admin-section{margin-bottom:1.5rem}.admin-section h3{margin:1.2rem 0 .5rem;font-size:.95rem}.admin-newuser{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.75rem}.admin-newuser input{min-width:160px}.admin table td select{padding:.3rem}.ghost.danger{color:var(--red);border-color:#fecaca}button.danger{background:var(--red)}
