:root{--bg:#f3f6fb;--panel:#fff;--text:#172033;--muted:#68748a;--blue:#1f63d1;--green:#0f9f6e;--red:#d14343;--border:#dfe6f1;--shadow:0 12px 36px rgba(16,32,64,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--blue);text-decoration:none}.login-card{max-width:420px;margin:10vh auto;background:var(--panel);padding:32px;border-radius:24px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted)}label{display:block;margin:12px 0 6px;font-size:14px;color:var(--muted)}input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:15px}textarea{min-height:110px}button,.button-link{border:0;background:var(--blue);color:#fff;padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}button:hover,.button-link:hover{filter:brightness(.96)}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#111827;color:#fff;padding:24px;position:sticky;top:0;height:100vh}.sidebar .brand{font-size:22px;font-weight:800;margin-bottom:24px}.sidebar a{display:block;color:#cfd7e6;padding:11px 12px;border-radius:12px;margin:4px 0}.sidebar a:hover{background:#1f2937;color:#fff}.content{padding:32px;min-width:0}.content h1{margin-top:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:0 0 20px}.stat-card,.hint-card,.detail-card,.admin-form,.report-card,.feedback-box,.card{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.stat-card span{display:block;color:var(--muted);margin-bottom:8px}.stat-card strong{font-size:34px}.hint-card{margin:16px 0;color:var(--muted)}.admin-form{margin:0 0 22px;display:grid;gap:12px;max-width:720px}.admin-form.compact{max-width:520px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.date-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0 0 18px}.date-form input,.date-form select{width:auto;min-width:180px}table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}th,td{padding:13px 14px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left}th{background:#f8fafc;color:var(--muted);font-size:13px}.qr canvas,.qr img{border:8px solid #fff;box-shadow:0 4px 14px rgba(0,0,0,.08)}.public-page{max-width:980px;margin:0 auto;padding:24px}.public-header{background:linear-gradient(135deg,#1f63d1,#153f8a);color:white;border-radius:28px;padding:28px;margin-bottom:20px;box-shadow:var(--shadow)}.public-header h1{margin:0 0 8px}.public-header p{margin:4px 0;opacity:.92}.empty{background:#fff7dc;border:1px solid #ffe3a3;border-radius:18px;padding:18px;margin:14px 0}.report-card{margin:18px 0}.report-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.report-head span{color:var(--muted)}.gallery{display:flex;gap:12px;flex-wrap:wrap}.gallery img{width:160px;height:160px;object-fit:cover;border-radius:14px;border:1px solid var(--border);background:#eef2f7}.admin-gallery img{width:220px;height:220px}.badge{font-size:12px;padding:5px 9px;border-radius:999px;background:#eef2ff;color:#3151a5;font-weight:700}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.feedback-box{margin-top:24px}.feedback-box form{display:grid;gap:12px}.toolbar{display:flex;gap:12px;margin:0 0 18px}.qr-print-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}.qr-print-card{background:#fff;border:1px solid #111;border-radius:16px;padding:18px;text-align:center;page-break-inside:avoid}.qr-print-card h2{font-size:18px;margin:0 0 8px}.qr-print-card p{font-weight:700}.qr-print-card .qr{display:flex;justify-content:center;margin:12px 0}.inline-form{display:flex;gap:6px}.inline-form select{width:120px;padding:8px}.inline-form button{padding:8px 10px}.no-print{}@media(max-width:800px){.admin-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.content{padding:16px}.date-form input,.date-form select{width:100%}.gallery img{width:calc(50vw - 34px);height:calc(50vw - 34px)}}@media print{body{background:#fff}.sidebar,.content>h1,.no-print{display:none!important}.admin-shell{display:block}.content{padding:0}.qr-print-grid{display:grid;grid-template-columns:1fr 1fr;gap:10mm}.qr-print-card{box-shadow:none;border:2px solid #000;border-radius:0;min-height:120mm}.qr-print-card canvas,.qr-print-card img{width:45mm!important;height:45mm!important}}

/* v3 additions */
.ok-card { border-color: #b7e4c7; background: #f0fff4; }
.settings-form label { font-weight: 700; margin-top: 10px; display: block; }
.check-row { display: flex !important; gap: 8px; align-items: center; font-weight: 500 !important; }
.check-row input { width: auto; }
.weekday-grid, .checkbox-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin: 8px 0 14px; }
.weekday-grid label, .checkbox-list label { background: #f7f8fb; border: 1px solid #e5e7ef; border-radius: 10px; padding: 10px; }
.weekday-grid input, .checkbox-list input { width: auto; margin-right: 6px; }
.badge.bad { background: #ffe2e2; color: #9b1c1c; }
.badge.ok { background: #dff8e7; color: #116329; }