:root {
  --bg-gradient: linear-gradient(135deg, #0b0813 0%, #110d22 50%, #05020c 100%);
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-border-focus: rgba(139, 92, 246, 0.4);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --primary: #8b5cf6;
  --primary-hover: #a78bfa;
  --primary-glow: rgba(139, 92, 246, 0.15);
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.1);
  --card-bg: rgba(20, 16, 35, 0.6);
}

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

body {
  background: var(--bg-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Ambient background glows */
body::before, body::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(180px);
  z-index: 0;
  opacity: 0.25;
  pointer-events: none;
}
body::before {
  background: #8b5cf6;
  top: -100px;
  left: 10%;
}
body::after {
  background: #3b82f6;
  bottom: -100px;
  right: 10%;
}

.app-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Header styling */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  background: linear-gradient(to right, #8b5cf6, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

.badge {
  font-size: 11px;
  font-weight: 600;
  background: var(--primary-glow);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--primary-hover);
  padding: 2px 8px;
  border-radius: 20px;
  width: fit-content;
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}

.btn:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  box-shadow: none;
  padding: 6px 12px;
  font-size: 13px;
}

.btn-danger:hover {
  background: var(--error);
  color: white;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

/* Grid Layout */
.top-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 768px) {
  .top-row-grid {
    grid-template-columns: 1fr;
  }
}

/* Panels & Cards */
.panel {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 12px;
}

.panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Stats Display */
.stat-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.stat-val {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  background: linear-gradient(to right, #fff, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* API Keys Table */
.table-container {
  overflow-x: auto;
  margin-top: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 14px;
}

th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr:last-child td {
  border-bottom: none;
}

.key-cell {
  font-family: 'Fira Code', monospace;
  color: var(--primary-hover);
  cursor: pointer;
  position: relative;
}

.key-hidden {
  filter: blur(4px);
  transition: filter 0.2s ease;
}

.key-hidden:hover {
  filter: blur(2px);
}

.key-visible {
  filter: none;
}

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.status-active {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-inactive {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Switch toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .3s;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-primary);
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary);
  border-color: rgba(139, 92, 246, 0.3);
}

input:checked + .slider:before {
  transform: translateX(18px);
}

/* Log Terminal */
.terminal-container {
  margin-top: 10px;
  background: #07050d;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 16px;
  font-family: 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.6;
  height: 350px;
  overflow-y: auto;
  color: #cbd5e1;
}

.terminal-line {
  margin-bottom: 4px;
  word-break: break-all;
}

.log-success { color: var(--success); }
.log-failure { color: var(--error); }
.log-time { color: #818cf8; }
.log-meta { color: #f472b6; }

/* Modal / Form */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #141121;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 30px;
  width: 100%;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-backdrop.active .modal {
  transform: scale(1);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input[type="text"], input[type="password"] {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
}

input[type="text"]:focus, input[type="password"]:focus {
  border-color: var(--glass-border-focus);
  box-shadow: 0 0 10px var(--primary-glow);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 10px;
}

/* Loading Spinner */
.spinner {
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top: 3px solid var(--primary);
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
  display: inline-block;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(20, 16, 35, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 12px 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}