*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, sans-serif;
}

/* DEFAULT THEME: BLUE NIGHT */

:root{
 --bg:#292626;
  --panel:#1f2937;
  --panel-soft:#2f3b4b;
  --panel-dark:#111827;
  --border:#475569;
  --text:#ffffff;
  --muted:#d1d5db;
  --muted-2:#9ca3af;
  --accent:#cbd5e1;
  --accent-dark:#64748b;
  --accent-soft:#334155;
  --accent-glow:#1f2937;
  --danger:#7f1d1d;
  --danger-border:#ef4444;
  --success:#334155; 
}

/* PURPLE PRO */

[data-theme="purple"]{
  --bg:#1d1d28;
  --panel:#241b3a;
  --panel-soft:#322452;
  --panel-dark:#141124;
  --border:#4c3f68;
  --text:#ffffff;
  --muted:#ddd6fe;
  --muted-2:#a78bfa;
  --accent:#a78bfa;
  --accent-dark:#6d28d9;
  --accent-soft:#4c1d95;
  --accent-glow:#24103a;
  --danger:#7f1d1d;
  --danger-border:#ef4444;
  --success:#3b0764;
}

/* SLATE STEEL */

[data-theme="slate"]{
  --bg:#181b2a;
  --panel:#1e293b;
  --panel-soft:#243247;
  --panel-dark:#111827;
  --border:#334155;
  --text:#ffffff;
  --muted:#cbd5e1;
  --muted-2:#94a3b8;
  --accent:#38bdf8;
  --accent-dark:#0369a1;
  --accent-soft:#0c4a6e;
  --accent-glow:#10283a;
  --danger:#7f1d1d;
  --danger-border:#ef4444;
  --success:#164e63;
}

body{
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
}

.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 40px;
  background:var(--panel-dark);
  border-bottom:1px solid var(--border);
  gap:20px;
}

.logo{
  font-size:28px;
  font-weight:bold;
  color:var(--accent);
  white-space:nowrap;
}

.nav-links{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.nav-links a{
  color:white;
  text-decoration:none;
}

.nav-links a:hover{
  color:var(--accent);
}

.hero{
  text-align:center;
  padding:90px 20px 70px;
}

.hero h1{
  font-size:50px;
  margin-bottom:20px;
}

.hero p{
  max-width:700px;
  margin:auto;
  color:var(--muted);
  line-height:1.6;
  margin-bottom:30px;
  font-size:18px;
}

.hero-buttons{
  display:flex;
  justify-content:center;
  gap:15px;
  flex-wrap:wrap;
}

button{
  padding:14px 28px;
  border:none;
  border-radius:10px;
  background:var(--accent-soft);
  color:white;
  cursor:pointer;
  font-size:16px;
  transition:0.2s ease;
}

button:hover{
  background:var(--accent-dark);
  transform:translateY(-1px);
}

button:disabled{
  opacity:0.7;
  cursor:not-allowed;
  transform:none;
}

.section{
  padding:60px 40px;
}

.section h2{
  text-align:center;
  margin-bottom:40px;
  font-size:36px;
}

.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
  gap:20px;
}

.card,
.dashboard-card,
.form-container{
  background:linear-gradient(
    135deg,
    var(--panel),
    var(--accent-glow)
  );
  padding:25px;
  border-radius:15px;
  overflow-wrap:anywhere;
  border:1px solid var(--border);
  transition:0.2s ease;
  box-shadow:0 10px 30px rgba(0,0,0,0.15);
}

.card:hover,
.dashboard-card:hover{
  background:linear-gradient(
    135deg,
    var(--panel-soft),
    var(--accent-glow)
  );
  border-color:var(--accent);
  transform:translateY(-2px);
}

.card h3,
.dashboard-card h3{
  color:var(--accent);
  margin-bottom:15px;
}

.card p,
.card li{
  color:var(--muted);
  line-height:1.5;
  overflow-wrap:anywhere;
}

.form-container{
  max-width:450px;
  margin:80px auto;
  padding:40px;
}

.form-container h2{
  text-align:center;
  margin-bottom:30px;
}

input,
select{
  width:100%;
  padding:14px;
  margin-bottom:20px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#0b1220;
  color:white;
  outline:none;
}

input[type="date"]{
  color:white;
  color-scheme:dark;
  cursor:pointer;
}

input[type="date"]::-webkit-calendar-picker-indicator{
  cursor:pointer;
  opacity:1;
  filter:brightness(0) invert(1);
}

input:focus,
select:focus{
  border:1px solid var(--accent);
}

input::placeholder{
  color:var(--muted-2);
}

.account-highlight{
  border:1px solid var(--accent);
  background:linear-gradient(
    135deg,
    var(--panel),
    var(--accent-glow)
  );
}

.account-badge{
  display:inline-block;
  padding:6px 12px;
  border-radius:999px;
  background:var(--accent-soft);
  color:white;
  font-size:14px;
  font-weight:bold;
  margin-top:10px;
}

.account-action-card{
  min-height:260px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.account-action-card button{
  margin-top:20px;
  width:100%;
}

.account-muted{
  color:var(--muted-2);
  font-size:14px;
  line-height:1.5;
}

.dashboard{
  padding:40px;
}

.dashboard-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
  gap:20px;
}

footer{
  text-align:center;
  padding:30px;
  margin-top:50px;
  border-top:1px solid var(--border);
  color:var(--muted-2);
}

.table-container{
  width:100%;
  overflow-x:auto;
}

table{
  width:100%;
  min-width:800px;
  border-collapse:collapse;
  margin-top:20px;
  background:var(--panel-dark);
  border-radius:12px;
  overflow:hidden;
}

th,
td{
  border:1px solid var(--border);
  padding:15px;
  text-align:left;
  vertical-align:top;
  max-width:220px;
  overflow-wrap:anywhere;
  word-break:break-word;
}

th{
  background:var(--panel);
  color:#e5e7eb;
}

td{
  color:var(--muted);
}

td button{
  margin:4px 4px 4px 0;
  padding:10px 16px;
}

hr{
  border:0;
  border-top:1px solid var(--border);
}

@media(max-width:768px){

  .navbar{
    flex-direction:column;
    align-items:flex-start;
    padding:20px;
  }

  .nav-links{
    width:100%;
    gap:12px;
  }

  .hero{
    padding:70px 20px;
  }

  .hero h1{
    font-size:36px;
  }

  .hero-buttons{
    flex-direction:column;
  }

  .section{
    padding:40px 20px;
  }

  .section h2{
    font-size:30px;
  }

  .form-container{
    margin:50px 20px;
    padding:30px;
  }

}