:root { --brand:#0a7be7; --bg:#f6f7f9; --card:#fff; --muted:#666; --border:#d9dfe6; --ok:#22a06b; --warn:#c97a00; --copy:#0a7be7; }
*{box-sizing:border-box}
body{margin:0;font-family:Segoe UI,system-ui,-apple-system,Arial,sans-serif;background:var(--bg);color:#222}
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border);padding:10px 20px;display:flex;align-items:center;justify-content:space-between}
header h1{margin:0;font-size:18px}
nav a{color:#444;text-decoration:none;margin:0 10px;padding:6px 2px;font-weight:600}
nav a.active{color:var(--brand);border-bottom:2px solid var(--brand)}
.container{padding:22px;max-width:1100px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--border);border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
#drop-zone{padding:48px 20px;text-align:center;color:#555;border:2px dashed var(--border);border-radius:10px;background:#fff;cursor:pointer}
#drop-zone:hover{border-color:var(--brand)}
#output{margin-top:18px}
.day-block{position:relative;margin:16px 0;padding:14px 16px;border:1px solid var(--border);border-radius:10px;background:#fff}
.day-header{font-weight:700;color:var(--brand);margin-bottom:6px}
.copy-btn{position:absolute;right:14px;top:12px;background:var(--copy);color:#fff;border:none;border-radius:6px;padding:6px 10px;cursor:pointer}
.copy-btn:hover{filter:brightness(.95)}
.muted{color:var(--muted);font-size:13px}
.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rule-card{padding:14px;border:1px solid var(--border);border-radius:10px;background:#fff}
.rule-card h4{margin:0 0 8px 0}
textarea{width:100%;min-height:70px;border:1px solid var(--border);border-radius:8px;padding:8px;resize:vertical;font-family:inherit}
select{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px;background:#fff}
table{border-collapse:collapse;width:100%;margin-top:10px}
th,td{border:1px solid var(--border);padding:8px;text-align:left}
th{background:var(--brand);color:#fff}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.btn{background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:pointer}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.good{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.warn{background:var(--warn);border-color:var(--warn);color:#fff}
.row{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.right{margin-left:auto}
.small{font-size:12px}
#checklist > div{display:flex;align-items:center;gap:8px;margin:6px 0}
#emails input, #emails textarea{width:100%;margin:6px 0;padding:8px;border:1px solid var(--border);border-radius:8px;font-family:inherit}
#reset-cache{background:var(--warn);color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:600}
#reset-cache:hover{background:#a55a00}
.email-model{background:var(--card);padding:12px;margin-bottom:16px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,0.08);display:flex;flex-direction:column;gap:6px}
.email-model input,.email-model textarea{font-family:inherit;font-size:14px;padding:8px;border:1px solid var(--border);border-radius:6px;width:100%}
.email-actions{display:flex;gap:8px;margin-top:8px}