:root {
  color-scheme: dark;
  --navy-950: #08111f;
  --navy-900: #0b1629;
  --navy-800: #13233c;
  --navy-700: #1b3354;
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --orange-300: #fdba74;
  --ink-50: #f8fafc;
  --ink-200: #cbd5e1;
  --ink-400: #94a3b8;
  --surface: rgba(11, 22, 41, 0.78);
  --surface-strong: rgba(8, 17, 31, 0.92);
  --border: rgba(148, 163, 184, 0.18);
  --glow: rgba(249, 115, 22, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 24%),
    linear-gradient(180deg, #07101c 0%, #091423 48%, #050b14 100%);
  color: var(--ink-50);
}

.telecom-grid {
  position: relative;
}

.telecom-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 92%);
  pointer-events: none;
}

.glass-panel {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.94), rgba(11, 22, 41, 0.82));
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(14px);
}

.hero-badge {
  border: 1px solid rgba(251, 146, 60, 0.28);
  background: rgba(249, 115, 22, 0.08);
  box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.08) inset;
}

.dropzone {
  border: 1px dashed rgba(251, 146, 60, 0.48);
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.86), rgba(15, 23, 42, 0.68)),
    radial-gradient(circle at top, rgba(249, 115, 22, 0.12), transparent 44%);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.dropzone.is-active,
.dropzone:hover {
  border-color: rgba(251, 146, 60, 0.92);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(251, 146, 60, 0.2), 0 18px 50px rgba(249, 115, 22, 0.12);
}

.file-pill {
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.72);
}

.table-shell {
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(8, 17, 31, 0.85);
}

.data-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #111c31;
}

.data-table td {
  white-space: nowrap;
}

.progress-track {
  overflow: hidden;
  background: rgba(30, 41, 59, 0.95);
}

.progress-bar {
  background: linear-gradient(90deg, var(--orange-500), var(--orange-400));
  box-shadow: 0 0 24px var(--glow);
  transition: width 240ms ease;
}

.extract-button {
  border: 1px solid rgba(251, 146, 60, 0.42);
  background: linear-gradient(135deg, rgba(249, 115, 22, 1), rgba(234, 88, 12, 0.96));
  color: #fff7ed;
  box-shadow: 0 0 0 1px rgba(253, 186, 116, 0.12) inset, 0 20px 44px rgba(249, 115, 22, 0.3);
  position: relative;
  overflow: hidden;
}

.extract-button:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(251, 146, 60, 1), rgba(249, 115, 22, 0.98));
  box-shadow: 0 0 0 1px rgba(254, 215, 170, 0.16) inset, 0 24px 52px rgba(249, 115, 22, 0.36);
}

.extract-button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.22) 45%, transparent 70%);
  transform: translateX(-140%);
  transition: transform 420ms ease;
}

.extract-button:hover::after {
  transform: translateX(140%);
}

.extract-button.is-ready {
  border-color: rgba(110, 231, 183, 0.92);
  background: linear-gradient(135deg, rgba(16, 185, 129, 1), rgba(22, 163, 74, 1));
  color: #f0fdf4;
  box-shadow: 0 0 0 2px rgba(220, 252, 231, 0.22) inset, 0 0 0 10px rgba(16, 185, 129, 0.12), 0 28px 60px rgba(16, 185, 129, 0.42);
}

.extract-button.is-ready:hover {
  background: linear-gradient(135deg, rgba(52, 211, 153, 1), rgba(16, 185, 129, 1));
  box-shadow: 0 0 0 2px rgba(240, 253, 244, 0.28) inset, 0 0 0 12px rgba(16, 185, 129, 0.16), 0 32px 64px rgba(16, 185, 129, 0.5);
}

.extract-button:disabled {
  border-color: rgba(100, 116, 139, 0.35);
  background: linear-gradient(135deg, rgba(71, 85, 105, 0.96), rgba(51, 65, 85, 0.96));
  color: rgba(226, 232, 240, 0.9);
  box-shadow: none;
  transform: none;
}

.download-ready {
  border: 1px solid rgba(74, 222, 128, 0.45);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.96), rgba(22, 163, 74, 0.96));
  color: #f0fdf4;
  box-shadow: 0 0 0 1px rgba(134, 239, 172, 0.16) inset, 0 18px 44px rgba(34, 197, 94, 0.24);
}

.download-ready:hover {
  border-color: rgba(134, 239, 172, 0.65);
  background: linear-gradient(180deg, rgba(74, 222, 128, 0.98), rgba(22, 163, 74, 0.98));
}

.status-log li::marker {
  color: var(--orange-400);
}

.pulse-dot {
  box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.5);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.48);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(249, 115, 22, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
  }
}

@media (max-width: 768px) {
  .data-table {
    font-size: 0.72rem;
  }
}