:root {
  color-scheme: light;
  --ink: #0c1014;
  --ink-muted: #3a424a;
  --paper: #f6f3ee;
  --accent: #ff5c48;
  --accent-deep: #d6402f;
  --sea: #1a7069;
  --sun: #f6b24b;
  --card: #ffffff;
  --border: rgba(12, 16, 20, 0.12);
  --shadow: 0 20px 50px rgba(12, 16, 20, 0.18);
  --mono: "Source Code Pro", "SFMono-Regular", ui-monospace, monospace;
  --panel-radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.glow {
  position: absolute;
  width: 40rem;
  height: 40rem;
  filter: blur(0);
  opacity: 0.25;
  border-radius: 50%;
  animation: float 12s ease-in-out infinite;
}

.glow--one {
  background: radial-gradient(circle, rgba(255, 92, 72, 0.55), transparent 70%);
  top: -8rem;
  right: -12rem;
}

.glow--two {
  background: radial-gradient(circle, rgba(26, 112, 105, 0.5), transparent 65%);
  bottom: -12rem;
  left: -10rem;
  animation-delay: -4s;
}

.grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      rgba(12, 16, 20, 0.08) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(12, 16, 20, 0.08) 1px, transparent 1px);
  background-size: 120px 120px;
  mix-blend-mode: multiply;
  opacity: 0.3;
}

.page {
  max-width: 1400px;
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: 60px 24px 90px;
  display: grid;
  gap: 32px;
  animation: rise 0.7s ease-out both;
}

.hero {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--sea);
  margin: 0 0 8px;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  margin: 0 0 12px;
}

.lead {
  color: var(--ink-muted);
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0;
}

.hero-card {
  background: var(--card);
  border-radius: var(--panel-radius);
  padding: 26px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  border: 1px solid rgba(12, 16, 20, 0.08);
}

.hero-stat {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  color: var(--ink-muted);
}

.hero-stat strong {
  color: var(--ink);
}

.panel {
  background: var(--card);
  border-radius: var(--panel-radius);
  border: 1px solid var(--border);
  padding: 26px;
  box-shadow: 0 12px 28px rgba(12, 16, 20, 0.08);
  position: relative;
}

.panel--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 24px;
  align-items: start;
}

.panel--split > div {
  min-width: 0;
}

.panel-head h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}

.panel-head p {
  margin: 0 0 12px;
  color: var(--ink-muted);
}

.panel-body {
  display: grid;
  gap: 14px;
}

.file-drop {
  border: 2px dashed rgba(12, 16, 20, 0.2);
  border-radius: 16px;
  padding: 20px 22px;
  display: grid;
  align-items: center;
  background: linear-gradient(130deg, rgba(255, 92, 72, 0.08), transparent);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
  min-height: 86px;
}

.file-drop:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 92, 72, 0.4);
}

.file-drop input {
  display: none;
}

.file-title {
  font-weight: 600;
}

.file-sub {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.file-status {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--ink-muted);
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(12, 16, 20, 0.04);
}

.hosted-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.hosted-status {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.controls {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  column-gap: 16px;
  row-gap: 14px;
}

.control {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

select,
input[type="file"] {
  font-family: inherit;
}

select {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.panel-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.panel-actions--secondary {
  margin-top: 8px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(255, 92, 72, 0.3);
}

.primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 92, 72, 0.35);
}

.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

.ghost--small {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.terminal {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: #0f1419;
  color: #f2f2f2;
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 300px;
}

.terminal-head {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.terminal pre {
  margin: 0;
  padding: 16px;
  font-family: var(--mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
  overflow-y: auto;
  max-height: 360px;
}

.hint {
  color: var(--ink-muted);
  font-size: 0.85rem;
  margin-top: 12px;
}

details summary {
  cursor: pointer;
  font-weight: 600;
  padding: 4px 0 8px;
}

.manual-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(22px);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .hero,
  .panel--split {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }

  .panel-actions {
    flex-direction: column;
    align-items: stretch;
  }
}