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

:root {
  --primary: #E6C27A;
  --primary-hover: #d4b066;
  --bg-dark: #0F0F10;
  --bg-card: #121214;
  --text-main: #EDEDED;
  --text-muted: #A9A9B2;
  --border: rgba(230, 194, 122, 0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
}

.install-shell {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem 1.5rem;
}

.install-card {
  width: 100%;
  max-width: 860px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.install-header h1 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.install-header p {
  color: var(--text-muted);
}

.install-progress {
  margin-top: 2rem;
}

.progress-bar {
  height: 6px;
  background: rgba(230, 194, 122, 0.2);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #F5E3A3, #C9A24D);
  transition: width 0.3s ease;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.install-body {
  margin-top: 2rem;
}

.step { display: none; }
.step.active { display: block; }

label {
  display: block;
  margin: 1rem 0 0.5rem;
  color: var(--text-muted);
}

input, select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-main);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  margin-top: 1.5rem;
}

.btn-primary {
  background: var(--primary);
  color: #000;
}

.btn-primary:hover { background: var(--primary-hover); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn-danger {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.5);
  color: #fca5a5;
}

.btn-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.warning-box {
  background: rgba(230, 194, 122, 0.1);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-top: 1rem;
  border-radius: 8px;
  color: var(--text-muted);
}

.list {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.list-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.status {
  margin-top: 1rem;
  color: var(--text-muted);
}

.log-box {
  margin-top: 1rem;
  background: #0b0b0d;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  min-height: 120px;
  max-height: 200px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tips {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}