/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
}

body {
  background: #0f172a;
  color: #f1f5f9;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  background-image:
    radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
    radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
    radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
  background-attachment: fixed;
}

/* Main Container - Responsive for Mobile & PC */
.container {
  width: 100%;
  max-width: 500px; /* Lebar ala HP di tengah layar PC */
  margin: 0 auto;
}

/* Navbar */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.nav a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.nav a:hover {
  color: #7dd3fc;
}

/* Glassmorphism Sections */
.section {
  background: rgba(30, 41, 59, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #e2e8f0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 10px;
}

/* Flex Items */
.item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding: 5px 0;
}

.item span {
  font-weight: 500;
  color: #cbd5e1;
}

/* Inputs */
input[type="text"],
input[type="number"],
input[type="password"] {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  width: 140px;
  outline: none;
  transition: border-color 0.3s;
  font-size: 0.95rem;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="password"]:focus {
  border-color: #38bdf8;
}

/* iOS Style Toggle Switch */
.toggle {
  appearance: none;
  width: 50px;
  height: 28px;
  background: #334155;
  border-radius: 50px;
  position: relative;
  cursor: pointer;
  outline: none;
  border: none;
  transition: background 0.3s;
}

.toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle.on {
  background: #10b981;
}

.toggle.on::after {
  transform: translateX(22px);
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Tables */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 10px;
}

th,
td {
  padding: 12px 8px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

th {
  color: #94a3b8;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

td {
  color: #f8fafc;
  font-weight: 500;
}

/* Toast Notification */
#toast {
  visibility: hidden;
  min-width: 250px;
  background-color: #10b981;
  color: #fff;
  text-align: center;
  border-radius: 8px;
  padding: 12px;
  position: fixed;
  z-index: 1;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  opacity: 0;
  transition:
    opacity 0.5s,
    bottom 0.5s;
}

#toast.show {
  visibility: visible;
  opacity: 1;
  bottom: 50px;
}

/* VPS Badges */
.badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.1);
  color: #38bdf8;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 5px;
}
.tab-btn {
  flex: 1;
  padding: 10px;
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
  transition: 0.3s;
}
.tab-btn.active,
.tab-btn:hover {
  background: #38bdf8;
  color: #fff;
  border-color: #38bdf8;
}
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Battery Indicator */
.battery-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.battery-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(30, 41, 59, 0.4);
  padding: 10px 15px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.battery-label {
  font-weight: 600;
  color: #e2e8f0;
  width: 60px;
}
.battery-val {
  font-size: 0.85rem;
  color: #94a3b8;
  flex: 1;
  text-align: right;
  margin-right: 15px;
}
.battery-boxes {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  position: relative;
}
/* .battery-boxes::after { content: ''; width: 3px; height: 10px; background: rgba(255, 255, 255, 0.2); position: absolute; right: -4px; border-radius: 0 2px 2px 0; } */
.box {
  width: 12px;
  height: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  transition: 0.3s;
}
.box.fill {
  background: #10b981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}