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

:root {
  --bg: #0c0f14;
  --bg-elevated: #131822;
  --bg-card: #161c28;
  --border: #232b3a;
  --text: #e6e9ef;
  --text-dim: #8b93a7;
  --accent: #4ade80;
  --accent-dim: #1f4d38;
  --accent-glow: rgba(74, 222, 128, 0.15);
  --danger: #f87171;
  --danger-dim: #4a1f1f;
  --warn: #fbbf24;
  --radius: 10px;
  --font-head: 'Rajdhani', 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(74, 222, 128, 0.06), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(74, 222, 128, 0.04), transparent 35%);
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0 0 0.5em;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  background: rgba(12, 15, 20, 0.85);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.nav-link {
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* Hero */
.hero {
  padding: 56px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.3em;
}

.hero .tagline {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 2em;
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 1.5em;
}

.version-pill strong { color: var(--accent); font-family: var(--font-head); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius);
  padding: 14px 28px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
  text-decoration: none;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #06170e;
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-primary:hover { box-shadow: 0 0 32px var(--accent-glow); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { border-color: var(--accent); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger-dim);
}

.btn-danger:hover { background: var(--danger-dim); }

.btn-sm { padding: 8px 14px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Sections */
.section {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  font-size: 1.5rem;
  margin-bottom: 0.8em;
}

.section .subtitle {
  color: var(--text-dim);
  margin-top: -0.6em;
  margin-bottom: 1.5em;
  font-size: 0.95rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

/* Mods grid */
.mods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.mod-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mod-card .mod-name { font-weight: 600; }
.mod-card .mod-version { color: var(--text-dim); font-size: 0.85rem; }
.mod-card a { font-size: 0.85rem; }

/* Changelog */
.changelog-list { display: flex; flex-direction: column; gap: 14px; }

.changelog-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.changelog-entry.is-active { border-left-color: var(--accent); }

.changelog-entry .row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.changelog-entry .version-tag {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--text);
}

.changelog-entry .date {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.changelog-entry p { margin: 0; color: var(--text-dim); white-space: pre-wrap; }

/* Badges */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
}

.badge-active {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* Install steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }

.steps li {
  counter-increment: step;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px 14px 52px;
  position: relative;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #06170e;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps code {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 0.9em;
}

/* Footer */
.site-footer {
  padding: 30px 0 50px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Loading / empty states */
.muted { color: var(--text-dim); }
.empty-state { text-align: center; padding: 30px; color: var(--text-dim); }

/* --- Admin page --- */
.login-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.login-card h1 { text-align: center; font-size: 1.6rem; }

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.field input, .field textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.field input:focus, .field textarea:focus, .dropzone:focus-within {
  outline: none;
  border-color: var(--accent);
}

.field textarea { resize: vertical; min-height: 80px; }

.error-msg {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 10px;
  min-height: 1.2em;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 30px;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  margin-bottom: 16px;
}

.dropzone.is-dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--text);
}

.dropzone input[type="file"] { display: none; }

.dropzone .filename { color: var(--accent); font-weight: 600; margin-top: 6px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead th {
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tbody tr.is-active { background: rgba(74, 222, 128, 0.05); }

.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.changelog-cell {
  max-width: 260px;
  color: var(--text-dim);
  white-space: pre-wrap;
}

@media (max-width: 700px) {
  .hero h1 { font-size: 1.8rem; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tbody tr {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    padding: 8px;
  }
  tbody td {
    border-bottom: none;
    padding: 6px 8px;
  }
  tbody td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 2px;
  }
}