<style>

/* Minimal form styles */
:root{--bg:#f8fafc;--fg:#0f172a;--muted:#475569;--ring:#94a3b8}
*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;background:var(--bg);color:var(--fg);margin:0}
.container{max-width:960px;margin:0 auto;padding:24px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 2px 10px rgba(0,0,0,.04);overflow:hidden}
.header{padding:24px 24px 0}
h1{margin:0 0 8px;font-size:28px}
p.muted{color:var(--muted);margin:0 0 16px}
form{padding:24px;display:grid;gap:16px}
.grid-2{display:grid;gap:12px}
@media(min-width:768px){.grid-2{grid-template-columns:1fr 1fr}}
label{font-weight:600}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--ring);box-shadow:0 0 0 4px rgba(148,163,184,.25)}
.checkbox{display:flex;gap:10px;align-items:flex-start}
.hint{font-size:12px;color:var(--muted)}
.actions{display:flex;gap:12px;align-items:center}
button{padding:12px 16px;border-radius:12px;border:1px solid #0f172a;background:var(--fg);color:#fff;cursor:pointer;font-weight:600}
button:hover{filter:brightness(.95)}
.required::after{content:" *";color:#ef4444}
.footer{padding:16px 24px 24px;color:var(--muted);font-size:12px}
.note{background:#f1f5f9;border:1px dashed #cbd5e1;padding:12px;border-radius:12px}


/* Reset & fonts */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f6f9;
  color: #333;
}


.sidebar .nav-link,
nav.flex-shrink-0 .nav-link {
  color: #fff !important;
  transition: background 0.15s, color 0.15s;
}

.sidebar .nav-link:hover,
nav.flex-shrink-0 .nav-link:hover {
  background-color: #ffffff1a !important;
  color: #fff !important;
  box-shadow: 0 2px 12px 0 rgba(255,102,0,0.09);
}

.sidebar .nav-link.active,
nav.flex-shrink-0 .nav-link.active {
  background-color: white !important;
  color: #343a40 !important;
}

.sidebar .nav-link.active i,
nav.flex-shrink-0 .nav-link.active i {
  color: #343a40 !important;
}






/* Main content */
.main {
  margin-left: 240px;
  padding: 30px;
}

/* Cards */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.card {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  flex: 1 1 250px;
}
.card h2 {
  font-size: 2rem;
}
.card p {
  color: #666;
}
.card.blue { background-color: #17a2b8; color: #fff; }
.card.green { background-color: #28a745; color: #fff; }
.card.red { background-color: #dc3545; color: #fff; }

/* Login & Register */
.login-box,
.register-box {
  width: 400px;
  margin: 80px auto;
  padding: 30px;
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}
.login-box h2,
.register-box h2 {
  margin-bottom: 20px;
}
.login-box input,
.register-box input,
.register-box select {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.login-box button,
.register-box button {
  padding: 10px 15px;
  width: 100%;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-weight: bold;
}
.login-box button:hover,
.register-box button:hover {
  background-color: #0056b3;
}

/* Alerts */
.alert {
  padding: 10px;
  background-color: #f8d7da;
  color: #721c24;
  margin-bottom: 15px;
  border-radius: 5px;
}




</style>
