:root {
  --bg: #0e1114;
  --bg-2: #15191e;
  --bg-3: #1c2127;
  --panel: #181d23;
  --line: #262d35;
  --line-2: #2f3741;
  --text: #e7ecf2;
  --text-2: #a8b1bd;
  --text-3: #6e7785;
  --accent: #e0b765;
  --accent-2: #c9a14a;
  --good: #6dd28e;
  --bad: #ef6b6b;
  --warn: #f0c45c;
  --info: #6ab1ff;
  --shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
  --radius: 10px;
  --radius-sm: 6px;

  /* ---------- TYPOGRAPHY (customisable) ----------
     Change these two variables to swap fonts across the whole app.
     If you change them, also update the @import in index.html so the
     new font is loaded. */
  --font-body:    'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

/* Hide the browser-default spinner arrows on number inputs site-wide.
   The user types prices; the up/down spinners are noise on this UI. */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Custom dark-themed scrollbars site-wide. Firefox uses scrollbar-width /
   scrollbar-color; Chromium / WebKit uses ::-webkit-scrollbar pseudo-elements.
   Track stays transparent so it disappears against any panel; thumb is the
   subtle line-2 grey, brightens to the gold accent on hover. */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
*::-webkit-scrollbar         { width: 10px; height: 10px; }
*::-webkit-scrollbar-track   { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: content-box;
  transition: background-color 0.15s ease;
}
*::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
  background-clip: content-box;
}
*::-webkit-scrollbar-corner  { background: transparent; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 80% -200px, rgba(224, 183, 101, 0.08), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(106, 177, 255, 0.05), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
}

/* ---------- LOGIN OVERLAY ---------- */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background:
    radial-gradient(700px 500px at 50% 30%, rgba(224, 183, 101, 0.12), transparent 60%),
    rgba(8, 10, 13, 0.92);
  backdrop-filter: blur(8px);
}
.login-overlay[hidden] { display: none; }
.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 28px 22px;
  width: min(380px, calc(100vw - 32px));
  box-shadow: var(--shadow);
}
.login-card__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}
.login-card__brand .brand__mark {
  margin-bottom: 6px;
  width: 56px; height: 56px; font-size: 30px;
}
.login-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: var(--text);
}
.login-card__sub {
  color: var(--text-3);
  font-size: 12.5px;
}
.login-card .field { margin-bottom: 12px; }
.login-card .field input {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line-2);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.login-card .field input:focus { border-color: var(--accent); }
.login-card__submit {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  margin-top: 4px;
}
.login-card__submit:disabled { opacity: 0.6; cursor: progress; }
.login-card__error {
  background: rgba(239, 107, 107, 0.1);
  border: 1px solid rgba(239, 107, 107, 0.4);
  color: var(--bad);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  margin-top: 12px;
}
.login-card__footer {
  margin-top: 16px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-3);
}
.login-card__link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  margin-left: 4px;
}
.login-card__link:hover { color: var(--accent-2); }

.topbar__user {
  font-size: 12.5px;
  color: var(--text-2);
  padding: 7px 10px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--bg-3);
  white-space: nowrap;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- TOPBAR ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 18, 22, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 30;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand__mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a1408;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), inset 0 1px 0 rgba(255,255,255,0.25);
}
/* Image variant: drop the gold-gradient placeholder and let the avatar
   fill the rounded square. Subtle ring + drop-shadow keeps it integrated. */
img.brand__mark--img {
  background: transparent;
  object-fit: cover;
  padding: 0;
  box-shadow:
    0 0 0 1px rgba(224, 183, 101, 0.5),
    0 2px 6px rgba(0, 0, 0, 0.45);
}
.brand__title { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: 0.5px; }
.brand__sub { color: var(--text-3); font-size: 12px; }
.topbar__actions { display: flex; gap: 8px; }

/* ---------- BUTTONS ---------- */
.btn {
  appearance: none;
  border: 1px solid var(--line-2);
  background: var(--bg-3);
  color: var(--text);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn--ghost { background: transparent; }
.btn--primary { background: var(--accent); color: #1a1408; border-color: var(--accent); font-weight: 600; }
.btn--primary:hover { background: var(--accent-2); color: #1a1408; border-color: var(--accent-2); }
.btn--danger:hover { border-color: var(--bad); color: var(--bad); }

/* ---------- LAYOUT ---------- */
.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 110px);
}

/* ---------- SIDEBAR ---------- */
.sidebar {
  border-right: 1px solid var(--line);
  background: var(--bg-2);
  padding: 14px 10px;
  overflow-y: auto;
  max-height: calc(100vh - 60px);
  position: sticky;
  top: 60px;
}
.nav-group { margin-bottom: 10px; }
.nav-group__title {
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: 1.2px;
  color: var(--text-3);
  padding: 8px 12px 6px;
  font-weight: 600;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  user-select: none;
  border: 1px solid transparent;
}
.nav-item:hover { background: var(--bg-3); color: var(--text); }
.nav-item.active {
  background: linear-gradient(180deg, rgba(224,183,101,0.18), rgba(224,183,101,0.06));
  border-color: rgba(224,183,101,0.35);
  color: var(--accent);
}
.nav-item .nav-emoji { font-size: 14px; width: 22px; text-align: center; flex-shrink: 0; }
img.nav-emoji {
  display: inline-block;
  width: 26px;
  height: 26px;
  vertical-align: middle;
  margin-right: 2px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5));
  image-rendering: -webkit-optimize-contrast;
}
img.nav-emoji--sm { width: 22px; height: 22px; }
img.nav-emoji--md { width: 26px; height: 26px; }
.nav-group__title {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-group__title img.nav-emoji {
  margin-right: 0;
}
.nav-emoji--bullet {
  color: var(--text-3);
  font-size: 16px;
}

/* ---------- MAIN ---------- */
.main {
  padding: 26px 32px 60px;
  max-width: 1400px;
  width: 100%;
}
.page-header { margin-bottom: 18px; }
.back-link {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--text-3);
  font-size: 12.5px;
  text-decoration: none;
  cursor: pointer;
}
.back-link:hover { color: var(--accent); }
.page-header--with-hero {
  display: flex;
  align-items: center;
  gap: 16px;
}
.page-hero-icon {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5));
  image-rendering: -webkit-optimize-contrast;
}
.page-caption {
  margin: 16px 4px 0;
  padding: 12px 14px;
  background: rgba(255,255,255,0.02);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.6;
}
.page-caption strong { color: var(--text); }
.page-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.4px;
  margin: 0 0 4px 0;
  color: var(--text);
}
.page-sub { color: var(--text-3); font-size: 13px; margin: 0; }

/* ---------- PANELS ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.panel__title {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- SETTINGS ---------- */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.panel--settings {
  padding: 14px 18px;
  margin-bottom: 14px;
}
.panel--settings .settings-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px 14px;
}
.panel--settings .field label { font-size: 10.5px; }
.panel--settings .field select,
.panel--settings .field input[type="number"] {
  padding: 6px 8px;
  font-size: 12.5px;
}
.panel--settings .toggle { padding: 6px 10px; font-size: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-3);
}
.field select, .field input[type="number"] {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line-2);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
.field select:focus, .field input:focus { border-color: var(--accent); }

.toggle {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  user-select: none;
}
.toggle input { accent-color: var(--accent); }

.banner {
  background: linear-gradient(180deg, rgba(106, 177, 255, 0.1), rgba(106, 177, 255, 0.04));
  border: 1px solid rgba(106, 177, 255, 0.3);
  color: #cfe2ff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  margin-bottom: 14px;
}
.banner strong { color: #fff; }
.banner__link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1.5px;
  cursor: pointer;
}
.banner__link:hover { color: var(--accent-2); text-decoration-thickness: 2px; }

/* ---------- TABS ---------- */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.tab {
  padding: 9px 14px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- TABLES ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.tbl thead th {
  background: var(--bg-3);
  color: var(--text-3);
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: 0.8px;
  text-align: left;
  padding: 10px 12px;
  font-weight: 700;
  border-bottom: 1px solid var(--line-2);
  position: sticky;
  top: 0;
}
/* Enchantment columns are right-aligned so the header text lines up with
   the right-aligned price numbers below it. */
.tbl thead th.ench-th { text-align: right; }
.tbl tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tbl tbody tr:hover { background: rgba(255,255,255,0.02); }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl .item-name { color: var(--text); font-weight: 500; }
.tbl .item-name--merged {
  text-align: center;
  vertical-align: middle;
  background: var(--bg-2);
  border-right: 1px solid var(--line-2);
  min-width: 200px;
  padding: 22px 18px;
}
.tbl .item-icon {
  display: block;
  width: 156px;
  height: 156px;
  max-width: 100%;
  margin: 0 auto 10px;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.55));
  image-rendering: -webkit-optimize-contrast;
}
.tbl .item-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--accent);
  line-height: 1.25;
}

/* Vertical gap between sections — first row of each new item gets a
   thick spacer above it. Last row of a section gets a heavier underline
   so the eye reads each item as a self-contained block. */
.tbl tbody tr.section-start td { border-top: 6px solid var(--bg); }
.tbl tbody tr.section-start:first-child td { border-top: none; }
.tbl tbody tr.section-end td { border-bottom: 1px solid var(--line-2); }
.tbl .tier-cell { color: var(--text-3); font-size: 12px; }
.tbl .price-cell {
  font-family: var(--mono);
  text-align: right;
  color: var(--text);
}
.cost-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  vertical-align: middle;
}
.cost-badge--c {
  background: rgba(224, 183, 101, 0.18);
  color: var(--accent);
  border: 1px solid rgba(224, 183, 101, 0.45);
}
.cost-badge--m {
  background: rgba(106, 177, 255, 0.12);
  color: #8fc0ff;
  border: 1px solid rgba(106, 177, 255, 0.35);
}
.tbl .price-cell.muted { color: var(--text-3); }
.tbl .price-input {
  width: 110px;
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line-2);
  padding: 5px 8px;
  border-radius: 4px;
  font-family: var(--mono);
  text-align: right;
  font-size: 12.5px;
}
.tbl .price-input:focus { outline: none; border-color: var(--accent); }
.tbl .group-row td {
  background: var(--bg-2);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 9px 12px;
}

/* Material grid layout */
.mat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.mat-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}
.mat-card h4 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
}
.mat-card .row {
  display: grid;
  grid-template-columns: 1fr 110px;
  gap: 8px;
  align-items: center;
  padding: 4px 0;
  font-size: 12.5px;
}
.mat-card .row label { color: var(--text-2); }
.mat-card .row input {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 5px 8px;
  font-family: var(--mono);
  text-align: right;
  font-size: 12.5px;
}
.mat-card .row input:focus { outline: none; border-color: var(--accent); }

/* ---------- ARTIFACT GRID ---------- */
.art-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.art-grid__row {
  display: grid;
  grid-template-columns: 1.6fr repeat(5, 1fr);
  gap: 8px;
  align-items: center;
  padding: 4px 0;
}
.art-grid__head {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.art-grid__head span:not(:first-child),
.art-grid__row > input {
  text-align: right;
}
.art-grid__name {
  color: var(--text-2);
  font-size: 12.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.art-grid__row input {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 5px 8px;
  font-family: var(--mono);
  font-size: 12.5px;
  width: 100%;
}
.art-grid__row input:focus { outline: none; border-color: var(--accent); }
.art-grid__row .muted { color: var(--text-3); text-align: right; padding-right: 10px; }

/* ---------- LANDING ---------- */
.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.landing-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.landing-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.landing-card__icon {
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 8px;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,0.45));
  image-rendering: -webkit-optimize-contrast;
}
.landing-card h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--text);
}
.landing-card p { margin: 0; color: var(--text-3); font-size: 12.5px; }

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 12px 22px;
  color: var(--text-3);
  font-size: 12px;
  text-align: center;
  background: var(--bg-2);
}

/* ---------- LOADING ---------- */
.loading {
  padding: 40px;
  text-align: center;
  color: var(--text-3);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .main { padding: 18px; }
  .topbar { padding: 10px 14px; flex-wrap: wrap; gap: 10px; }
}