@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
:root {
  --bg-main: #111827;
  --bg-card: #1F2937;
  --bg-input: rgba(17, 24, 39, 0.8);
  --border-color: rgba(255,255,255,0.1);
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --accent-blue: #3B82F6;
}
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(120deg, #111827, #1F2937, #374151);
  background-size: 200% 200%;
  animation: bgMove 15s ease-in-out infinite;
  color: var(--text-primary);
}
@keyframes bgMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.page-wrapper {
  min-height: 100vh;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
.centered-container {
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}
.page-header {
  margin-bottom: 2rem;
  padding: 2rem 3rem;
  background: rgba(31,41,55,0.5);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 32px 0 rgba(0,0,0,0.15);
}
.page-header h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
}
.page-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin: 0;
}
.glass-container {
  background: rgba(31,41,55,0.5);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 32px 0 rgba(0,0,0,0.15);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.glass-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 40px 0 rgba(59,130,246,0.15);
}
.fadeIn-up {
  animation: fadeInUp 0.7s cubic-bezier(.39,.575,.565,1) both;
}
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}
input, select, textarea {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font-size: 1rem;
  margin-bottom: 1rem;
  outline: none;
  transition: box-shadow 0.2s, border-color 0.2s;
}
input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 2px var(--accent-blue);
  border-color: var(--accent-blue);
}
button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.5rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}
.btn-primary {
  background: var(--accent-blue);
  color: #fff;
}
.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px 0 rgba(59,130,246,0.15);
}
.btn-secondary {
  background: #4b5563;
  color: #fff;
}
.btn-secondary:hover {
  background: #374151;
  transform: translateY(-2px);
}
.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--accent-blue);
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}
.icon-btn:hover {
  background: var(--accent-blue);
  color: #fff;
  transform: translateY(-2px);
}
.status-badge {
  display: inline-block;
  padding: 0.3em 1em;
  border-radius: 999px;
  font-size: 0.95em;
  font-weight: 600;
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 2px 8px 0 rgba(59,130,246,0.10);
}
.table-wrapper {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: transparent;
}
thead {
  background: rgba(17,24,39,0.8);
  text-transform: uppercase;
  color: var(--text-secondary);
  font-size: 0.95em;
}
th, td {
  padding: 1rem 1.2rem;
  text-align: left;
}
tbody tr {
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
tbody tr:hover {
  background: rgba(59,130,246,0.08);
  transform: translateY(-3px);
  box-shadow: 0 2px 12px 0 rgba(59,130,246,0.10);
}
fieldset {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
}
legend {
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0 0.7em;
}
.checkbox-block {
  display: inline-block;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5em 1em;
  margin-right: 1em;
  color: var(--text-primary);
  font-weight: 500;
}
::-webkit-scrollbar {
  width: 8px;
  background: #1F2937;
}
::-webkit-scrollbar-thumb {
  background: #374151;
  border-radius: 8px;
}