@import url("https://fonts.googleapis.com/css2?family=Fira+Sans:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap");

:root {
  color-scheme: light;
  --bg: #f6efe7;
  --text: #18202d;
  --text-soft: #6e625a;
  --line: rgba(46, 32, 22, 0.1);
  --accent: #e44f8d;
  --accent-strong: #a43d7f;
  --success: #1b8f67;
  --danger: #d34d5d;
  --shadow-lg: 0 24px 56px rgba(18, 22, 32, 0.14);
  --shadow-md: 0 12px 24px rgba(18, 22, 32, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --font-ui: "Noto Sans SC", "Microsoft YaHei UI", sans-serif;
  --font-display: "Fira Sans", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(circle at 10% 12%, rgba(228, 79, 141, 0.16), transparent 22%),
    radial-gradient(circle at 84% 18%, rgba(239, 158, 45, 0.12), transparent 18%),
    linear-gradient(135deg, #111621 0%, #1c2433 28%, #f5ede3 28%, #fbf6f0 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
code {
  font: inherit;
}

button {
  cursor: pointer;
}

code {
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(49, 74, 119, 0.08);
  font-size: 0.92em;
}

.install-shell {
  width: min(960px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 34px;
}

.install-card {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-xl);
  background: rgba(255, 251, 246, 0.9);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}

.install-card--top {
  padding: 24px;
}

.install-card-head,
.form-section-head,
.install-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.install-card-head--compact {
  padding-bottom: 4px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(228, 79, 141, 0.16);
  background: rgba(228, 79, 141, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.install-card-head h1,
.install-card-head h2,
.form-section-head h3,
.meta-card h4,
.db-notice strong {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.install-card-head h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.08;
}

.install-card-head p,
.form-section-head p,
.install-result,
.status-box p,
.db-notice p,
.meta-card p,
.toggle-row p,
.field-hint {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.status-box {
  min-width: 260px;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.status-box__label {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-soft);
}

.status-box__value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  margin: 10px 0 8px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(27, 143, 103, 0.1);
  color: var(--success);
  font-size: 0.92rem;
}

.install-form {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.form-section {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
}

.form-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(228, 79, 141, 0.18), rgba(239, 158, 45, 0.22));
  color: var(--accent-strong);
  font-weight: 800;
  flex: 0 0 auto;
}

.db-notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 244, 236, 0.86);
  border: 1px solid rgba(228, 79, 141, 0.12);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin-top: 16px;
}

.field-grid--compact {
  grid-template-columns: repeat(2, minmax(220px, 1fr));
}

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

.field--wide {
  grid-column: span 2;
}

.field span,
.checkbox-field span {
  font-size: 0.94rem;
  font-weight: 700;
}

.field input {
  min-height: 52px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(59, 96, 159, 0.16);
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus {
  border-color: rgba(228, 79, 141, 0.42);
  box-shadow: 0 0 0 5px rgba(228, 79, 141, 0.1);
}

.field-hint {
  font-size: 0.84rem;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 246, 240, 0.92);
  border: 1px solid rgba(228, 79, 141, 0.12);
}

.checkbox-field {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.hidden-field {
  display: none;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.meta-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.install-actions {
  margin-top: 2px;
  align-items: center;
}

.primary-button {
  min-height: 54px;
  padding: 0 28px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #8da7ff);
  color: white;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 18px 34px rgba(150, 120, 230, 0.18);
}

.primary-button[disabled] {
  opacity: 0.72;
  cursor: wait;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(58, 88, 142, 0.16);
  background: rgba(255, 255, 255, 0.84);
  color: #314a77;
  font-weight: 700;
}

.install-result {
  min-height: 24px;
  padding: 8px 2px 0;
}

.install-result.is-error {
  color: var(--danger);
}

.install-result.is-success {
  color: var(--success);
}

@media (max-width: 860px) {
  .install-card-head,
  .form-section-head,
  .toggle-row,
  .install-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-box,
  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .field-grid,
  .field-grid--compact,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .field--wide {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .install-shell {
    width: min(100%, calc(100% - 16px));
    padding: 16px 0 24px;
  }

  .install-card--top,
  .form-section {
    padding: 16px;
  }
}