*{box-sizing:border-box}
:root{--green-700:#15803d;--green-600:#16a34a;--green-500:#22c55e;--lime-400:#a3e635;--lime-300:#bef264;--text:#111;--bg:#f7fff8;--muted:#eef6ee;--border:#e5efe5}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;margin:0;color:var(--text);background:var(--bg)}
.container{max-width:1060px;margin:0 auto;padding:0 16px}
.py-2{padding-top:16px;padding-bottom:16px}.py-3{padding-top:24px;padding-bottom:24px}.my-3{margin-top:24px;margin-bottom:24px}.mt-1{margin-top:8px}.mt-2{margin-top:16px}
.flex{display:flex}.space-between{justify-content:space-between;align-items:center}
.brand{font-weight:700;text-decoration:none;color:#fff}
header nav{background:linear-gradient(90deg,var(--green-700),var(--green-500));padding:10px 14px;border-radius:12px}
header nav a{margin-left:12px;text-decoration:none;color:#ffffffcc}
header nav a:hover{color:#fff}

.btn{display:inline-block;background:var(--green-600);color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none;border:0;cursor:pointer;transition:.2s box-shadow,.2s transform,.2s background;margin:4px 8px 4px 0;line-height:1.2}
.btn:hover{background:var(--green-700);transform:translateY(-1px)}
.btn:focus{outline:2px solid transparent;box-shadow:0 0 0 3px var(--lime-300)}
.btn-outline{background:#fff;color:var(--green-700);border:1px solid var(--green-600)}
.btn-outline:hover{background:#f3fff0;color:var(--green-700)}

label{display:block;margin:12px 0 6px}
input,select,textarea{width:100%;padding:12px;border:1px solid #cfd8cf;border-radius:10px;background:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--green-500);box-shadow:0 0 0 3px #a3e63555;outline:0}
input[type=checkbox], input[type=radio]{width:auto;display:inline-block;border:1px solid #cfd8cf;border-radius:4px;margin-right:8px;vertical-align:middle}

.alert{padding:12px;border-radius:10px;margin:10px 0;background:#f0fff0;border:1px solid #bde7be;color:#135c13}
.alert.error{background:#fff5f5;border:1px solid #f6bcbc;color:#7a1111}
.ok{color:#15803d}.fail{color:#a00}
.hero{background:#fff;border:1px solid var(--border);border-left:5px solid var(--green-600);border-radius:12px;padding:16px}
.hero h1{margin-bottom:8px}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{border:1px solid var(--border);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;background:#fff;display:block;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card:hover{box-shadow:0 6px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.p-2{padding:12px}
.card img{display:block;width:100%;height:220px;object-fit:contain;background:#fff}
.status{color:#445;opacity:.8;font-size:.9rem;margin-top:4px}
.cta{color:var(--green-700);font-weight:600;margin-top:6px}

table{width:100%;border-collapse:collapse;margin-top:12px;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}
th{background:var(--muted);color:#123;}
th,td{border-bottom:1px solid var(--border);padding:10px;text-align:left}
tr:last-child td{border-bottom:0}

nav a.btn, nav form .btn{margin-left:8px}

/* group spacing for buttons inside cards/sections */
.btn + .btn{margin-left:8px}

/* Auth pages layout */
.auth{max-width:480px;margin:0 auto}
.auth h1{margin-top:4px;margin-bottom:12px;text-align:center}
.auth .btn{width:100%}

@media (max-width: 720px){
  header nav{border-radius:0}
  .flex{flex-direction:column;align-items:flex-start}
  header nav a{display:inline-block;margin:6px 8px 0 0}
  .container{padding:0 12px}
  table{display:block;overflow-x:auto;white-space:nowrap}
  .card img{height:180px}
}