*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;color:#17202a;background:#f5f7f8}.top{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:16px clamp(16px,5vw,70px);background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:20}.brand{font-weight:800;text-decoration:none;color:#17202a}.top nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.top nav a,.top nav button{border:0;background:none;color:#374151;text-decoration:none;cursor:pointer;font:inherit}.top nav form{display:inline}.top select{padding:7px}.hero{max-width:1200px;margin:auto;padding:70px 28px;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}.eyebrow{font-weight:700;color:#176b4d}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;margin:8px 0 20px}.hero p{font-size:18px;line-height:1.6}.cta{display:flex;gap:12px;margin:28px 0}.cta a{padding:12px 18px;border:1px solid #176b4d;border-radius:10px;text-decoration:none;color:#176b4d}.cta .primary{background:#176b4d;color:#fff}.diagram{padding:30px}.roof{aspect-ratio:1.4;background:#eef5f1;border:5px solid #1f2937;transform:skewY(-4deg);padding:8%;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.roof span{background:#245d82;border:2px solid #fff;box-shadow:0 0 0 1px #12344c}.features{max-width:1200px;margin:auto;padding:20px 28px 80px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cards article,.admin-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:22px}.admin-wrap{max-width:1500px;margin:25px auto;padding:0 20px}.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}.stats div{background:#fff;padding:16px;border-radius:12px;border:1px solid #e5e7eb}.stats b{display:block;font-size:25px}.stats span{font-size:12px;color:#6b7280}.admin-card{margin-bottom:18px}.admin-card form{display:flex;gap:8px;margin-bottom:12px}.admin-card input{padding:9px;min-width:260px}.admin-card button{padding:8px 10px;border:1px solid #cbd5e1;background:#fff;border-radius:7px}.admin-card .danger{color:#b91c1c;border-color:#fecaca}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:9px;border-bottom:1px solid #e5e7eb;text-align:start;white-space:nowrap}.actions{display:flex;gap:6px}.actions form{margin:0}.log{max-height:420px;overflow:auto;background:#111827;color:#d1fae5;padding:14px;border-radius:8px;font-size:11px;white-space:pre-wrap}.notice{padding:10px 14px;border-radius:8px;margin-bottom:12px}.notice.ok{background:#dcfce7}.notice.bad{background:#fee2e2}@media(max-width:850px){.hero{grid-template-columns:1fr}.diagram{display:none}.cards{grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.top{align-items:flex-start;flex-direction:column}.cards{grid-template-columns:1fr}}

/* v3.0 client/profile/feedback */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid label,.admin-card>form>label{display:flex;flex-direction:column;gap:5px;margin:8px 0}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid textarea,.admin-card input,.admin-card textarea,.admin-card select{border:1px solid #cbd5ce;border-radius:7px;padding:8px;max-width:100%}.primary-btn{background:#1f6c45;color:#fff;border:0;border-radius:7px;padding:9px 14px;cursor:pointer}.profile-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.profile-meta div{border:1px solid #dbe4de;border-radius:8px;padding:10px}.profile-meta b,.profile-meta span{display:block}.muted{color:#66756c;font-size:12px}@media(max-width:700px){.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.profile-meta{grid-template-columns:repeat(2,minmax(0,1fr))}}
.feedback-detail{white-space:pre-wrap;max-width:700px;padding:6px 0}.admin-card details summary{cursor:pointer;color:#1f6c45}