:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --bg-gradient: linear-gradient(135deg, #1e1b4b 0%, #7c2d12 55%, #ea580c 100%);
  --sidebar-bg: rgba(15, 23, 42, 0.95);
  --text-main: #334155;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

* { box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { margin: 0; background: var(--bg-gradient); background-attachment: fixed; color: var(--text-main); min-height: 100vh; }
/* subtle pattern agar tidak polos */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: 0.15;
  background-image: radial-gradient(#fff 1px, transparent 1px);
  background-size: 22px 22px;
}
.hidden { display: none !important; }

/* LOGIN */
.login-wrap { display: flex; height: 100vh; align-items: center; justify-content: center; }
.login-card { 
  background: var(--white); 
  padding: 40px; 
  border-radius: 16px; 
  width: 360px; 
  text-align: center; 
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
  border-top: 5px solid var(--primary);
}
.login-card h1 { color: var(--primary); margin-bottom: 5px; }
.login-card p { font-size: 14px; color: #64748b; margin-bottom: 25px; }
.login-card input { width: 100%; padding: 12px; margin: 8px 0; border: 1px solid #e2e8f0; border-radius: 8px; }
.login-card button { 
  width: 100%; padding: 12px; background: var(--primary); color: #fff; border: 0; 
  border-radius: 8px; cursor: pointer; font-weight: bold; margin-top: 10px; transition: 0.3s;
}
.login-card button:hover { background: var(--primary-dark); }

/* APP LAYOUT */
#appView { display: flex; min-height: 100vh; }
.sidebar { width: 260px; background: var(--sidebar-bg); color: #f8fafc; padding: 20px; flex-shrink: 0; }
.sidebar h2 { color: var(--primary); margin-bottom: 5px; font-size: 24px; text-align: center; }
.sidebar #userInfo { display: block; margin-bottom: 30px; font-size: 12px; opacity: 0.7; text-align: center; }
.sidebar nav button { 
  width: 100%; text-align: left; background: transparent; border: 0; color: #cbd5e1; 
  padding: 12px 15px; margin: 4px 0; cursor: pointer; border-radius: 8px; transition: 0.2s;
}
.sidebar nav button:hover { background: rgba(255,255,255,0.05); color: #fff; }
.sidebar nav button.active { background: var(--primary); color: #fff; }

.logout { 
  width: 100%; margin-top: auto; padding: 12px; background: #ef4444; color: #fff; 
  border: 0; border-radius: 8px; cursor: pointer; font-weight: bold;
}

main { flex: 1; padding: 30px; overflow-y: auto; background: #f8fafc; margin: 15px; border-radius: 16px; box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
h3 { margin-top: 0; color: var(--text-main); border-bottom: 2px solid #fed7aa; padding-bottom: 10px; }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-bottom: 30px; }
.cards div { 
  background: var(--white); padding: 20px; border-radius: 12px; 
  box-shadow: var(--shadow); border-left: 4px solid var(--primary);
}
.cards div b { font-size: 24px; color: var(--primary); display: block; margin-top: 5px; }

/* TABLES */
.table-container { background: var(--white); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; margin-top: 20px; }
table { width: 100%; border-collapse: collapse; }
th { background: #f8fafc; text-align: left; padding: 15px; font-size: 13px; color: #64748b; border-bottom: 1px solid #e2e8f0; }
td { padding: 15px; border-bottom: 1px solid #f1f5f9; font-size: 14px; }
tr:hover { background: #fffaf5; }

/* FORMS */
.form { background: #fff; padding: 20px; border-radius: 12px; box-shadow: var(--shadow); margin-bottom: 20px; display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 12px; font-weight: bold; color: #64748b; }
.form input, .form select { padding: 10px; border: 1px solid #e2e8f0; border-radius: 6px; outline: none; }
.form input:focus { border-color: var(--primary); }
.form button { background: var(--primary); color: #fff; border: 0; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-weight: bold; }

/* BADGES */
.badge { padding: 4px 8px; border-radius: 999px; font-size: 11px; font-weight: bold; color: #fff; }
.red { background: #ef4444; } .yellow { background: #f59e0b; } .green { background: #10b981; } .gray { background: #94a3b8; }