:root {
  --bg: #14171c;
  --panel: #1b1f26;
  --panel-raised: #21262f;
  --slot-border: #2e3440;
  --slot-border-light: #3a4152;
  --accent-green: #7bae5c;
  --accent-green-dim: #5c8a44;
  --accent-amber: #c98b4a;
  --text: #e8e6df;
  --text-muted: #8b92a0;
  --text-faint: #5c6270;
  --danger: #c25b5b;
  --danger-dim: #8f4141;
  --radius: 6px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100%;
}

body {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Subtle crate-grid background texture */
.crate-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--slot-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--slot-border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.15;
}

a { color: var(--accent-green); }

code {
  font-family: var(--font-mono);
  background: var(--panel-raised);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--accent-amber);
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--slot-border);
  background: linear-gradient(180deg, var(--panel), var(--bg));
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  font-size: 28px;
  color: var(--accent-green);
  line-height: 1;
  text-shadow: 0 0 12px rgba(123, 174, 92, 0.35);
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.2px;
}

.brand-text p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.header-actions { display: flex; gap: 10px; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent-green);
  color: #10130f;
}
.btn-primary:hover { background: #8ec46a; }

.btn-ghost {
  background: transparent;
  border-color: var(--slot-border-light);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent-green); color: var(--accent-green); }

.btn-danger {
  background: transparent;
  border-color: var(--danger-dim);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger-dim); color: var(--text); }

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
}
.btn-icon:hover { color: var(--text); }

.btn-small {
  font-size: 12px;
  padding: 6px 10px;
}

/* ---------- Content ---------- */
.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  width: 100%;
  flex: 1;
}

.toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.search-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--slot-border);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
}
.search-input:focus {
  outline: none;
  border-color: var(--accent-green);
}

.category-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 20px;
  border: 1px solid var(--slot-border-light);
  background: var(--panel);
  color: var(--text-muted);
  cursor: pointer;
}
.chip:hover { color: var(--text); }
.chip.active {
  background: var(--accent-green);
  border-color: var(--accent-green);
  color: #10130f;
}

/* ---------- File grid / "crate slots" ---------- */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.file-card {
  background: var(--panel);
  border: 1px solid var(--slot-border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.file-card:hover {
  border-color: var(--slot-border-light);
}

.card-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.slot-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 4px;
  background: var(--panel-raised);
  border: 1px solid var(--slot-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.card-title-wrap { min-width: 0; flex: 1; }

.card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  margin: 0 0 2px;
  overflow-wrap: anywhere;
}

.card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-amber);
  border: 1px solid rgba(201, 139, 74, 0.35);
  border-radius: 4px;
  padding: 1px 6px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
  overflow-wrap: anywhere;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--slot-border);
}

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.card-actions .btn { flex: 1; text-align: center; }

.manual-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 60px 20px;
  font-size: 14px;
  border: 1px dashed var(--slot-border);
  border-radius: var(--radius);
}
.hidden { display: none !important; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--slot-border);
  padding: 18px 24px;
  text-align: center;
  color: var(--text-faint);
  font-size: 12.5px;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 15, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal {
  background: var(--panel);
  border: 1px solid var(--slot-border-light);
  border-radius: 10px;
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-small { max-width: 380px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--slot-border);
}
.modal-header h2 {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0;
}

.modal-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.field input, .field select, .field textarea {
  font-family: var(--font-body);
  background: var(--panel-raised);
  border: 1px solid var(--slot-border);
  border-radius: 5px;
  padding: 9px 10px;
  color: var(--text);
  font-size: 14px;
  resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-green);
}

.hint {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 0;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.form-error {
  color: var(--danger);
  font-size: 13px;
  margin: 0;
}

/* ---------- Progress bar ---------- */
.progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.progress-track {
  flex: 1;
  height: 8px;
  background: var(--panel-raised);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--slot-border);
}
.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-green);
  transition: width 0.15s ease;
}
#progressLabel {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  width: 42px;
  text-align: right;
}

/* ---------- Nav / Auth ---------- */
.nav-user {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 8px 4px;
}

.notice {
  background: var(--panel-raised);
  border: 1px solid var(--accent-amber);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13.5px;
  padding: 12px 14px;
  margin-bottom: 20px;
}

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

/* ---------- Narrow content (auth pages) ---------- */
.content-narrow {
  max-width: 420px;
}

.panel-card {
  background: var(--panel);
  border: 1px solid var(--slot-border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0 0 16px;
}

.panel-subtitle {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 10px;
}

.form-success {
  color: var(--accent-green);
  font-size: 13px;
  margin: 8px 0 0;
}

.link-row {
  display: flex;
  gap: 8px;
}
.link-row input {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--panel-raised);
  border: 1px solid var(--slot-border);
  border-radius: 5px;
  padding: 9px 10px;
  color: var(--text);
}

.config-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}
.field-inline { width: 120px; }

/* ---------- Users table ---------- */
.table-wrap { overflow-x: auto; }
.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.users-table th, .users-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--slot-border);
}
.users-table th {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.users-table select {
  background: var(--panel-raised);
  border: 1px solid var(--slot-border);
  color: var(--text);
  border-radius: 5px;
  padding: 6px 8px;
  font-family: var(--font-body);
  font-size: 13px;
}

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .header-inner { padding: 16px; }
  .content { padding: 20px 16px 40px; }
  .file-grid { grid-template-columns: 1fr; }
}