* {
  box-sizing: border-box;
}
:root {
  --bg-0: #07080c;
  --bg-1: #0a0d14;
  --glass: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.12);
  --text: #e8eaed;
  --muted: #aab2bd;
  --neon1: #00eaff;
  --neon2: #ff00f7;
  --neon3: #8a5cf6;
  --ok: #3fb950;
  --bad: #e5534b;
}

html,
body {
  height: 100%;
}
body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(
      1200px 600px at 10% 10%,
      rgba(0, 234, 255, 0.08),
      transparent 60%
    ),
    radial-gradient(
      800px 400px at 90% 20%,
      rgba(255, 0, 247, 0.07),
      transparent 60%
    ),
    var(--bg-0);
  font-family: Inter, system-ui, Segoe UI, Roboto, Helvetica, Arial,
    Apple Color Emoji, Segoe UI Emoji;
  overflow-x: hidden;
}

/* Animated grid background */
.gridbg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: linear-gradient(
      to right,
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 70%);
  animation: gridmove 16s linear infinite;
}
@keyframes gridmove {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(40px);
  }
}

/* CRT scanline sheen */
.scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02) 0 2px,
    transparent 2px 4px
  );
  mix-blend-mode: soft-light;
}

.wrap {
  max-width: 1100px;
  margin: 2.2rem auto 4rem;
  padding: 0 1rem;
  position: relative;
  z-index: 2;
}

/* Hero section */
.hero {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}
.title {
  font-family: Orbitron, Inter, sans-serif;
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 2rem;
  margin: 0 0 0.2rem 0;
  text-shadow: 0 0 14px rgba(0, 234, 255, 0.35),
    0 0 22px rgba(255, 0, 247, 0.25);
}
.subtitle {
  margin: 0;
  color: var(--muted);
}

.logo_glow {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  margin-bottom: 0.6rem;
  background: radial-gradient(
      12px 12px at 25% 30%,
      var(--neon1),
      transparent 60%
    ),
    radial-gradient(18px 18px at 70% 60%, var(--neon2), transparent 60%),
    radial-gradient(
      36px 36px at 50% 50%,
      rgba(138, 92, 246, 0.6),
      transparent 70%
    );
  filter: blur(6px);
}

.hero_actions {
  min-width: 260px;
}

/* Glass panels */
.glass {
  background: var(--glass);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(8px) saturate(130%);
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(0, 234, 255, 0.05) inset,
    0 10px 30px rgba(0, 0, 0, 0.35);
}

/* Controls panel */
.panel.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
  padding: 0.9rem;
}
.control label {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}
input[type="number"],
select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  color: var(--text);
  background: rgba(15, 17, 22, 0.7);
  border: 1px solid rgba(48, 53, 64, 0.9);
  border-radius: 12px;
  outline: none;
  box-shadow: 0 0 0 0 rgba(0, 234, 255, 0);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
input[type="number"]:focus,
select:focus {
  border-color: rgba(0, 234, 255, 0.8);
  box-shadow: 0 0 12px rgba(0, 234, 255, 0.2);
}

/* Buttons with neon rim */
.btn,
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(48, 53, 64, 0.9);
  color: var(--text);
  background: rgba(34, 39, 53, 0.7);
  cursor: pointer;
  user-select: none;
  transition: transform 0.08s ease, filter 0.15s ease, border-color 0.15s ease;
}
.btn .btn_glow,
.button .btn_glow {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  pointer-events: none;
  box-shadow: 0 0 18px rgba(0, 234, 255, 0.25),
    inset 0 0 18px rgba(138, 92, 246, 0.18);
}
.btn:hover,
.button:hover {
  filter: brightness(1.08);
}
.btn:active,
.button:active {
  transform: translateY(1px) scale(0.99);
}
.btn_primary,
.button.primary {
  background: linear-gradient(
    135deg,
    rgba(0, 234, 255, 0.18),
    rgba(138, 92, 246, 0.18)
  );
  border-image: linear-gradient(90deg, var(--neon1), var(--neon3), var(--neon2))
    1;
  border: 1px solid transparent;
}
.btn_accent,
.button.accent {
  background: linear-gradient(
    135deg,
    rgba(255, 0, 247, 0.18),
    rgba(0, 234, 255, 0.18)
  );
  border-image: linear-gradient(90deg, var(--neon2), var(--neon1)) 1;
  border: 1px solid transparent;
}

/* Drop zone */
.drop_zone {
  position: relative;
  margin-top: 1rem;
  padding: 2.2rem;
  text-align: center;
  overflow: hidden;
}
.dz_content p {
  margin: 0.2rem 0;
}
.dz_content small {
  color: var(--muted);
}
.dz_icon {
  font-size: 2rem;
  opacity: 0.9;
  margin-bottom: 0.3rem;
  text-shadow: 0 0 12px rgba(255, 0, 247, 0.25);
}
.dz_border {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 16px;
  border: 1px solid transparent;
  border-image: linear-gradient(
      90deg,
      rgba(0, 234, 255, 0.4),
      rgba(255, 0, 247, 0.4)
    )
    1;
  box-shadow: inset 0 0 18px rgba(0, 234, 255, 0.15),
    inset 0 0 28px rgba(255, 0, 247, 0.12);
  transition: opacity 0.2s ease;
  opacity: 0.75;
}
.drop_zone.active .dz_border {
  opacity: 1;
}

/* Results grid */
.results {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
}

/* Cards */
.card {
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid var(--stroke);
  box-shadow: 0 0 0 1px rgba(0, 234, 255, 0.05) inset,
    0 10px 30px rgba(0, 0, 0, 0.35);
}
.card_head {
  padding: 0.75rem 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--stroke);
  background: linear-gradient(
    90deg,
    rgba(0, 234, 255, 0.08),
    rgba(255, 0, 247, 0.08)
  );
}
.card_head div {
  font-weight: 600;
  font-size: 0.95rem;
}
.badge {
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--neon1);
  color: #d1ffd8;
  text-shadow: 0 0 8px rgba(0, 234, 255, 0.35);
}
.preview {
  width: 100%;
  display: block;
  max-height: 230px;
  object-fit: contain;
  background: #000;
}
.card_body {
  padding: 0.9rem;
}
.meta {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.45;
}

.actions {
  margin-top: 0.7rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Per item progress */
.progress {
  height: 6px;
  background: rgba(15, 17, 22, 0.7);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.6rem;
}
.progress_bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon1), var(--neon3), var(--neon2));
  box-shadow: 0 0 12px rgba(0, 234, 255, 0.5);
  transition: width 0.2s ease;
}

/* Zip progress */
.zip_progress {
  height: 6px;
  background: rgba(15, 17, 22, 0.7);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.55rem;
}
.zip_bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--neon2), var(--neon1));
  box-shadow: 0 0 12px rgba(255, 0, 247, 0.45);
  transition: width 0.2s ease;
}
.zip_status {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Utility */
.fileButton {
  cursor: pointer;
}