.ecowater-search-widget { max-width: 600px; margin: 30px auto; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif; }
.ecowater-title { font-size: 24px; font-weight: 700; color: #1a365d; margin: 0 0 8px; text-align: center; }
.ecowater-subtitle { color: #718096; text-align: center; margin: 0 0 24px; font-size: 15px; }
.ecowater-form { display: flex; gap: 10px; margin-bottom: 20px; }
.ecowater-form input { flex: 1; padding: 12px 16px; border: 2px solid #e2e8f0; border-radius: 8px; font-size: 16px; outline: none; transition: border-color 0.2s; }
.ecowater-form input:focus { border-color: #3182ce; }
.ecowater-btn { background: #2b6cb0; color: #fff; border: none; padding: 12px 24px; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; transition: background 0.2s; }
.ecowater-btn:hover { background: #2c5282; }
.ecowater-loading { text-align: center; padding: 20px; color: #718096; }
.ecowater-spinner { display: inline-block; width: 18px; height: 18px; border: 3px solid #e2e8f0; border-top-color: #3182ce; border-radius: 50%; animation: ecowater-spin 0.6s linear infinite; vertical-align: middle; margin-right: 8px; }
@keyframes ecowater-spin { to { transform: rotate(360deg); } }
.ecowater-error { background: #fff5f5; border: 1px solid #fed7d7; color: #c53030; padding: 12px 16px; border-radius: 8px; text-align: center; }
.ecowater-results { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.ecowater-commune-header { background: #ebf8ff; padding: 16px 20px; border-bottom: 1px solid #bee3f8; }
.ecowater-commune-header h4 { margin: 0; color: #2a4365; font-size: 18px; }
.ecowater-commune-header .ecowater-insee { color: #718096; font-size: 13px; }
.ecowater-hardness-card { padding: 20px; border-bottom: 1px solid #e2e8f0; }
.ecowater-hardness-card h5 { margin: 0 0 10px; color: #2d3748; font-size: 15px; }
.ecowater-th-value { font-size: 36px; font-weight: 700; margin: 0; }
.ecowater-th-value.soft { color: #38a169; }
.ecowater-th-value.moderate { color: #d69e2e; }
.ecowater-th-value.hard { color: #dd6b20; }
.ecowater-th-value.very_hard { color: #e53e3e; }
.ecowater-th-label { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; text-transform: uppercase; margin-top: 6px; }
.ecowater-th-label.soft { background: #c6f6d5; color: #276749; }
.ecowater-th-label.moderate { background: #fefcbf; color: #744210; }
.ecowater-th-label.hard { background: #feebc8; color: #7b341e; }
.ecowater-th-label.very_hard { background: #fed7d7; color: #9b2c2c; }
.ecowater-quality-table { width: 100%; border-collapse: collapse; }
.ecowater-quality-table th { background: #f7fafc; padding: 10px 16px; text-align: left; font-size: 12px; text-transform: uppercase; color: #718096; border-bottom: 1px solid #e2e8f0; }
.ecowater-quality-table td { padding: 10px 16px; border-bottom: 1px solid #f0f0f0; font-size: 14px; color: #4a5568; }
.ecowater-quality-table tr:last-child td { border-bottom: none; }
.ecowater-conformity-ok { color: #38a169; font-weight: 600; }
.ecowater-conformity-bad { color: #e53e3e; font-weight: 600; }