@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: rgba(20, 20, 30, 0.45);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --primary-accent: #6366f1; /* Indigo */
  --secondary-accent: #a855f7; /* Purple */
  --glow-color: rgba(99, 102, 241, 0.15);
  --success-color: #10b981;
  --danger-color: #ef4444;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.12) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-body);
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Glassmorphism Container */
.glass-panel {
  background: var(--bg-secondary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  padding: 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

/* Navigation Bar */
.navbar-glass {
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.navbar-glass .navbar-brand {
  color: #fff !important;
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-glass .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.navbar-glass .nav-link:hover, .navbar-glass .nav-link.active {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.05);
}

/* Form Controls */
.form-input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: #fff;
  padding: 12px 16px;
  font-family: var(--font-body);
  transition: all 0.2s ease;
}

.form-input:focus {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 4px var(--glow-color);
  outline: none;
  color: #fff;
}

select.form-input option {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

textarea.form-input {
  resize: none;
  min-height: 220px;
  line-height: 1.6;
}

/* Buttons */
.btn-premium {
  background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
  border: none;
  border-radius: 12px;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 12px 24px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

.btn-premium:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.6);
  filter: brightness(1.1);
}

.btn-premium:active:not(:disabled) {
  transform: translateY(0);
}

.btn-premium:disabled {
  background: rgba(255, 255, 255, 0.05);
  box-shadow: none;
  color: var(--text-secondary);
  cursor: not-allowed;
}

.btn-outline-premium {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 500;
  padding: 10px 20px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-outline-premium:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Badge tags */
.badge-premium {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Table styling */
.table-premium {
  width: 100%;
  color: var(--text-primary);
  border-collapse: collapse;
}

.table-premium th {
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
  padding: 12px;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-secondary);
}

.table-premium td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table-premium tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Footer override */
.footer-glass {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 20px 0;
  width: 100%;
  margin-top: auto;
}

/* Custom Utilities */
.text-gradient {
  background: linear-gradient(135deg, #818cf8, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glow-text {
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Loader micro-animation */
.pulse-loader {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Drag and Drop Upload Zone */
.upload-zone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s ease;
  cursor: pointer;
  padding: 40px 24px;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary-accent);
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 0 20px 0 rgba(99, 102, 241, 0.1);
}

.upload-icon {
  font-size: 3rem;
  background: linear-gradient(135deg, #818cf8, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  transition: transform 0.3s ease;
}

.upload-zone:hover .upload-icon {
  transform: translateY(-5px);
}