:root {
  --bg: #08090d;
  --bg2: #0f1620;
  --bg3: #131b26;
  --bg-card: #0e1621;
  --border: rgba(6, 182, 212, .16);
  --border-strong: rgba(6, 182, 212, .35);
  --text: #e8f1f5;
  --text2: #8a9aa8;
  --accent: #06b6d4;
  --accent-hover: #0891a8;
  --accent-glow: rgba(6, 182, 212, .16);
  --accent-soft: rgba(6, 182, 212, .1);
  --success: #3fb950;
  --danger: #f85149;
  --warning: #d29922;
  --gold: #ffd700;
  --sidebar-w: 300px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; }

/* ── App shell ── */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--bg2); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  height: 100vh; position: sticky; top: 0; overflow-y: auto;
}
.sidebar-brand {
  display: flex; align-items: center; gap: .6rem;
  padding: 1.25rem 1.25rem .9rem;
  font-size: 1.2rem; font-weight: 800; color: var(--accent);
}
.sidebar-brand .brand-logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent-soft); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.sidebar-guild {
  margin: 0 1rem .9rem; padding: .7rem .8rem;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 12px;
  display: flex; align-items: center; gap: .65rem; cursor: pointer;
}
.sidebar-guild img, .sidebar-guild .guild-icon-placeholder {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
}
.sidebar-guild .guild-icon-placeholder {
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; color: #fff;
}
.sidebar-guild .sg-name { font-weight: 700; font-size: .92rem; }
.sidebar-guild .sg-sub { color: var(--text2); font-size: .72rem; }
.sidebar-guild .sg-chevron { margin-left: auto; color: var(--text2); }

.sidebar-search {
  margin: 0 1rem .9rem;
}
.sidebar-search input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: .55rem .8rem; border-radius: 10px; font-size: .85rem;
}
.sidebar-search input:focus { outline: none; border-color: var(--border-strong); }
.sidebar-search input::placeholder { color: var(--text2); }

.sidebar-menu { flex: 1; padding: 0 .7rem; overflow-y: auto; }

.sidebar-section { margin-bottom: .2rem; }
.sidebar-section-btn {
  width: 100%; display: flex; align-items: center; gap: .7rem;
  background: none; border: none; color: var(--text);
  padding: .65rem .55rem; border-radius: 10px; cursor: pointer;
  font-size: .9rem; font-weight: 600; text-align: left;
  transition: background .15s;
}
.sidebar-section-btn:hover { background: var(--bg3); }
.sidebar-section-btn.active { background: var(--accent-soft); color: var(--accent); }
.sidebar-section-icon {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: var(--accent-soft); display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
}
.sidebar-section-btn.active .sidebar-section-icon { background: var(--accent); }
.sidebar-section-chevron {
  margin-left: auto; color: var(--text2); font-size: .75rem;
  transition: transform .15s;
}
.sidebar-section.expanded .sidebar-section-chevron { transform: rotate(90deg); }

.sidebar-subitems {
  display: none; flex-direction: column; gap: .1rem;
  margin: .2rem 0 .5rem .8rem; padding-left: .8rem;
  border-left: 1px solid var(--border);
}
.sidebar-section.expanded .sidebar-subitems { display: flex; }

.sidebar-subitem {
  display: flex; align-items: center; gap: .55rem;
  background: none; border: none; color: var(--text2);
  padding: .45rem .6rem; border-radius: 8px; cursor: pointer;
  font-size: .84rem; text-align: left; width: 100%;
  transition: all .15s; position: relative;
}
.sidebar-subitem:hover { color: var(--text); background: var(--bg3); }
.sidebar-subitem.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.sidebar-subitem.active::before {
  content: ''; position: absolute; left: -.86rem; top: 0; bottom: 0;
  width: 2px; background: var(--accent);
}
.sidebar-subitem .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

.sidebar-footer {
  padding: .8rem 1rem 1.1rem; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: .2rem;
}
.sidebar-footer-link {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .6rem; border-radius: 8px; color: var(--text2);
  cursor: pointer; font-size: .85rem; background: none; border: none; text-align: left; width: 100%;
  text-decoration: none;
}
.sidebar-footer-link:hover { background: var(--bg3); color: var(--text); }

/* ── Main area ── */
.main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 64px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.75rem; position: sticky; top: 0; background: var(--bg); z-index: 50;
}
.breadcrumb { font-size: .9rem; color: var(--text2); display: flex; align-items: center; gap: .4rem; }
.breadcrumb .crumb-current { color: var(--text); font-weight: 700; }
.breadcrumb .crumb-sep { color: var(--border-strong); }

.nav-user {
  display: flex; align-items: center; gap: .75rem;
  background: var(--bg2); border: 1px solid var(--border);
  padding: .4rem .5rem .4rem .4rem; border-radius: 999px;
}
.nav-user img { width: 32px; height: 32px; border-radius: 50%; }
.nav-user .nav-user-placeholder {
  width: 32px; height: 32px; border-radius: 50%; background: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem;
}
.nav-user span { color: var(--text); font-size: .88rem; font-weight: 600; }
.btn-logout {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); padding: .35rem .85rem; border-radius: 999px;
  cursor: pointer; font-size: .8rem; transition: all .15s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

#app-content { padding: 2rem 2.25rem 3rem; max-width: 1400px; }

/* ── Loading ── */
.loading { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 4rem; }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Page header (icon + title + desc) ── */
.page-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.75rem; }
.page-header-icon {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  background: var(--accent-soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.page-header h1 { font-size: 1.55rem; font-weight: 800; }
.page-header p { color: var(--text2); font-size: .9rem; margin-top: .15rem; }

/* ── Guild select (login-adjacent screen) ── */
.page-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 1.5rem; }
.page-title span { color: var(--text2); font-weight: 400; font-size: 1rem; margin-left: .5rem; }

.guild-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.guild-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.5rem;
  cursor: pointer; transition: all .2s;
  display: flex; flex-direction: column; align-items: center; gap: .75rem;
}
.guild-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); }
.guild-card img { width: 64px; height: 64px; border-radius: 50%; }
.guild-card .guild-icon-placeholder {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700;
}
.guild-card .guild-name { font-weight: 600; text-align: center; }

/* ── Stats cards ── */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2rem;
}
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.3rem; text-align: center;
}
.stat-card .stat-value { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-card .stat-label { color: var(--text2); font-size: .85rem; margin-top: .25rem; }

/* ── Config section (NIX-style card) ── */
.config-section {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.5rem; margin-bottom: 1.25rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.config-section h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--text);
  margin-bottom: 1.1rem; letter-spacing: normal; text-transform: none;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .82rem; color: var(--text2); font-weight: 600; }
.form-group select, .form-group input {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: .6rem .85rem; border-radius: 10px;
  font-size: .9rem; transition: border-color .15s;
}
.form-group select:focus, .form-group input:focus {
  outline: none; border-color: var(--border-strong);
}
.form-group input::placeholder { color: var(--text2); }

/* ── Sub-tabs (pill style) ── */
.subtabs {
  display: flex; gap: .4rem; margin-bottom: 1.4rem; flex-wrap: wrap;
}
.subtab-btn {
  padding: .5rem 1.1rem; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 999px; color: var(--text2); cursor: pointer; font-size: .85rem;
  font-weight: 600; transition: all .15s;
}
.subtab-btn.active { color: #fff; background: var(--accent); border-color: var(--accent); }
.subtab-btn:hover:not(.active) { color: var(--text); border-color: var(--border-strong); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }
.subtab-panel { display: none; }
.subtab-panel.active { display: block; }

/* ── Toggle switch (native select rendered as switch-look via accent) ── */
.form-group select[data-toggle] { accent-color: var(--accent); }

/* ── Buttons ── */
.btn {
  padding: .6rem 1.3rem; border-radius: 999px; border: none;
  cursor: pointer; font-size: .88rem; font-weight: 700; transition: all .15s;
}
.btn-primary { background: var(--accent); color: #04141a; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: .4rem .9rem; font-size: .8rem; }
.btn:not(.btn-primary):not(.btn-danger) { background: var(--bg3); border: 1px solid var(--border); color: var(--text); }
.btn:not(.btn-primary):not(.btn-danger):hover { border-color: var(--border-strong); }

.save-bar {
  display: flex; align-items: center; gap: 1rem; padding: 1.2rem 0 .5rem;
}
.save-msg { font-size: .85rem; color: var(--success); display: none; }

/* ── Table ── */
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: .6rem .8rem; color: var(--text2); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--border); }
td { padding: .75rem .8rem; border-bottom: 1px solid var(--border); font-size: .9rem; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg3); }

.badge {
  display: inline-block; padding: .25rem .65rem; border-radius: 999px; font-size: .75rem; font-weight: 700;
}
.badge-blue { background: var(--accent-soft); color: var(--accent); }
.badge-green { background: rgba(63,185,80,.15); color: var(--success); }

/* ── Shop form ── */
.shop-form {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.3rem; margin-bottom: 1.25rem;
}
.shop-form h3 { margin-bottom: 1rem; font-size: 1rem; font-weight: 700; }
.shop-form .form-row { display: flex; gap: .8rem; flex-wrap: wrap; }
.shop-form .form-row .form-group { flex: 1; min-width: 140px; }

/* ── Leaderboard ── */
.lb-row { display: flex; align-items: center; gap: 1rem; padding: .8rem .9rem; border-radius: 12px; }
.lb-row:hover { background: var(--bg3); }
.lb-rank { width: 32px; text-align: center; font-weight: 800; color: var(--text2); }
.lb-rank.gold { color: var(--gold); }
.lb-rank.silver { color: #c0c0c0; }
.lb-rank.bronze { color: #cd7f32; }
.lb-name { flex: 1; font-weight: 600; }
.lb-val { color: var(--accent); font-weight: 700; }

/* ── Alert / info banner (NIX style) ── */
.alert-info {
  background: rgba(6,182,212,.08); border: 1px solid var(--border);
  border-radius: 12px; padding: .9rem 1.2rem; margin-bottom: 1.25rem;
  font-size: .88rem; color: var(--text2);
}
.alert-info strong { color: var(--accent); }

/* ── Toast ── */
#toast {
  position: fixed; bottom: 2rem; right: 2rem;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text); padding: .8rem 1.4rem; border-radius: 14px;
  font-size: .9rem; z-index: 999; box-shadow: 0 10px 30px rgba(0,0,0,.4);
  transform: translateY(120%); transition: transform .25s ease;
}
#toast.show { transform: translateY(0); }
#toast.success { border-color: var(--success); }
#toast.error { border-color: var(--danger); }

/* ── Empty state ── */
.empty { text-align: center; padding: 3rem; color: var(--text2); }
.empty .empty-icon { font-size: 3rem; margin-bottom: 1rem; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; max-height: 70vh; position: static; border-right: none; border-bottom: 1px solid var(--border); }
  #app-content { padding: 1.25rem; }
  .topbar { flex-wrap: wrap; height: auto; padding: .75rem 1.25rem; gap: .5rem; }
  .breadcrumb { font-size: .8rem; flex-wrap: wrap; }
  .nav-user span { display: none; }
}