:root{ --accent:#0d605e; --bg:#ffffff; --muted:#6b7572; --card:#f7f9f8; }
*{box-sizing:border-box}
body{font-family:Inter, Arial, sans-serif;background:var(--bg);color:#222;margin:0;padding:20px}
.container{max-width:980px;margin:20px auto}
.header{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.logo{height:56px;width:auto}
.title{font-size:20px;color:var(--accent);font-weight:700}
.card{background:var(--card);border-radius:10px;padding:20px;box-shadow:0 6px 18px rgba(15,96,94,0.06)}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1;min-width:160px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input[type="text"], input[type="number"], select{width:100%;padding:10px;border:1px solid #e6e9e8;border-radius:8px;background:white;font-size:15px}
button.primary{background:var(--accent);color:#fff;padding:12px 16px;border:none;border-radius:8px;font-weight:700;cursor:pointer}
.result{margin-top:16px;padding:14px;border-radius:8px;background:#ffffff;border:1px solid #e6e9e8;font-weight:700}
.admin-btn{background:transparent;border:2px solid transparent;color:var(--accent);padding:8px 10px;border-radius:8px;cursor:pointer}
.admin-btn.small{font-size:13px;margin-left:auto}
.footer{margin-top:18px;font-size:13px;color:var(--muted);text-align:center}

/* modal */
.modal{display:none;position:fixed;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,0.45);align-items:center;justify-content:center;z-index:9999}
.modal.show{display:flex}
.modal-content{width:720px;max-width:95%;background:white;border-radius:10px;padding:18px;box-shadow:0 10px 40px rgba(0,0,0,0.12)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.modal-title{font-weight:700;color:var(--accent)}
.close-btn{background:transparent;border:none;font-size:22px;cursor:pointer}
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{padding:10px;border-bottom:1px solid #eef2f1;text-align:left}
.small-btn{padding:6px 8px;border-radius:6px;border:none;cursor:pointer}
.btn-delete{background:#ff6b6b;color:white}
.btn-edit{background:#0d605e;color:white}
.controls{display:flex;gap:8px;align-items:center;margin-top:8px}
.import-area{width:100%;height:80px;padding:8px;border:1px dashed #e2e6e5;border-radius:6px}

/* contact modal helpers */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1 / -1}
textarea{width:100%;min-height:110px;padding:10px;border:1px solid #e6e9e8;border-radius:8px;background:white;font-size:15px}
.checkbox{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:#334}
.badge{display:inline-block;background:#0d605e10;color:#0d605e;border:1px solid #0d605e33;padding:3px 8px;border-radius:999px;font-size:12px}
.note{font-size:12px;color:#6b7572}
.success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:10px;border-radius:8px}
.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:10px;border-radius:8px}

@media(max-width:640px){
  .form-row{flex-direction:column}
  .header{gap:10px}
}