/* ============================================================
   ROOT VARIABLES
============================================================ */
:root {
  --bg-primary:    #1a1a1a;
  --bg-secondary:  #252525;
  --bg-tertiary:   #303030;
  --bg-card:       #2a2a2a;
  --accent:        #ffd700;
  --accent-hover:  #ffe84d;
  --accent-muted:  rgba(255,215,0,0.12);
  --text-primary:  #e8e8e8;
  --text-secondary:#aaaaaa;
  --text-muted:    #666666;
  --border:        #3a3a3a;
  --success:       #4caf50;
  --error:         #ef5350;
  --warning:       #ffa726;
  --info:          #42a5f5;
  --purple:        #ab47bc;
  --nav-width:     242px;
  --header-height: 52px;
  --radius:        6px;
  --radius-lg:     10px;
  --shadow:        0 4px 16px rgba(0,0,0,0.5);
  --transition:    0.18s ease;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
input, select, button { font-family: inherit; font-size: inherit; }

/* ============================================================
   HEADER
============================================================ */
.app-site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--accent);
  z-index: 200;
  display: flex;
  align-items: center;
}
.app-site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 20px 0 calc(var(--nav-width) + 20px);
}
.app-site-header-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.4px;
}
.app-header-feedback-link {
  font-size: 0.82rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.app-header-feedback-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  text-decoration: none;
}

/* ============================================================
   LAYOUT
============================================================ */
.dashboard-layout {
  display: flex;
  padding-top: var(--header-height);
  min-height: 100vh;
}

/* ============================================================
   NAV SIDEBAR
============================================================ */
nav#mainNav {
  width: var(--nav-width);
  min-width: var(--nav-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  position: fixed;
  top: var(--header-height);
  bottom: 0;
  left: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 150;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
nav#mainNav::-webkit-scrollbar { width: 4px; }
nav#mainNav::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }
nav#mainNav ul { list-style: none; padding: 10px 0 20px; }
nav#mainNav li { margin: 0; }

.nav-category-label { padding: 14px 16px 4px; }
.nav-category-label span {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.nav-link {
  display: block;
  padding: 8px 16px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-tertiary); text-decoration: none; }
.nav-link.active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-muted); }

.war-dashboard-nav-item { display: flex; align-items: center; }
.war-dashboard-nav-item .nav-link { flex: 1; }

.nav-beta {
  font-size: 0.6rem;
  background: var(--warning);
  color: #000;
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

/* API key widget */
.api-key-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}
.api-key-label-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 7px;
}
.api-key-label-wrap label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.api-key-help { position: relative; cursor: help; }
.api-key-help-icon { color: var(--text-muted); font-size: 1rem; }
.api-key-help-tooltip {
  display: none;
  position: absolute;
  left: 22px; top: -10px;
  width: 230px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 0.79rem;
  color: var(--text-secondary);
  line-height: 1.6;
  z-index: 300;
  box-shadow: var(--shadow);
}
.api-key-help:hover .api-key-help-tooltip,
.api-key-help:focus .api-key-help-tooltip { display: block; }

#globalApiKey {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 7px 10px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
  font-family: 'Courier New', monospace;
  letter-spacing: 1px;
}
#globalApiKey:focus { border-color: var(--accent); }

/* ============================================================
   MAIN CONTENT
============================================================ */
main#app-content {
  flex: 1;
  margin-left: var(--nav-width);
  padding: 28px 28px 48px;
  min-height: calc(100vh - var(--header-height));
  max-width: 100%;
}

/* ============================================================
   PAGE HEADER
============================================================ */
.page-header { margin-bottom: 24px; }
.page-header h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
}
.page-header p { color: var(--text-secondary); font-size: 0.88rem; }

/* ============================================================
   HOME / TOOL CARDS
============================================================ */
.home-title { font-size: 1.7rem; color: var(--accent); margin-bottom: 6px; }
.home-subtitle { color: var(--text-secondary); margin-bottom: 36px; font-size: 0.92rem; }
.tool-card-sections { display: flex; flex-direction: column; gap: 36px; }
.tool-card-category { }
.tool-card-category-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.tool-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.tool-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  display: block;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
}
.tool-card:hover {
  border-color: var(--accent);
  background: var(--bg-card);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.tool-card h3 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tool-card p { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.55; }
.tool-card-beta {
  font-size: 0.58rem;
  background: var(--warning);
  color: #000;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ============================================================
   FORM ELEMENTS
============================================================ */
.form-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.form-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 130px;
}
.form-group label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group select option { background: var(--bg-secondary); }
.form-group input[type="number"] { -moz-appearance: textfield; }
.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #111; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }
.btn-danger { background: var(--error); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #e53935; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ============================================================
   LOADING
============================================================ */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
  gap: 16px;
}
.spinner {
  width: 38px;
  height: 38px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--text-secondary); font-size: 0.9rem; }
.progress-bar-wrap {
  width: 280px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  height: 5px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
  border-radius: 3px;
}
.loading-detail { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

/* ============================================================
   ALERTS
============================================================ */
.alert {
  padding: 11px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.88rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.alert-error   { background: rgba(239,83,80,0.1);   border: 1px solid var(--error);   color: #f88; }
.alert-success { background: rgba(76,175,80,0.1);   border: 1px solid var(--success); color: #8d8; }
.alert-warning { background: rgba(255,167,38,0.1);  border: 1px solid var(--warning); color: #fb8; }
.alert-info    { background: rgba(66,165,245,0.1);  border: 1px solid var(--info);    color: #8cf; }

/* ============================================================
   DATA TABLES
============================================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.table-wrap::-webkit-scrollbar { height: 5px; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}
.data-table thead { position: sticky; top: 0; z-index: 2; }
.data-table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 10px 13px;
  text-align: left;
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  border-bottom: 2px solid var(--border);
  transition: color var(--transition);
}
.data-table th:hover { color: var(--accent); }
.data-table th.sort-asc::after  { content: ' \25B2'; color: var(--accent); }
.data-table th.sort-desc::after { content: ' \25BC'; color: var(--accent); }

.data-table td {
  padding: 9px 13px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  white-space: nowrap;
}
.data-table tbody tr:hover { background: rgba(255,215,0,0.04); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table td.accent   { color: var(--accent); font-weight: 600; }
.data-table td.positive { color: var(--success); }
.data-table td.negative { color: var(--error); }
.data-table td.warning  { color: var(--warning); }
.data-table td.muted    { color: var(--text-muted); }
.data-table td.center   { text-align: center; }
.data-table .no-data td { text-align: center; color: var(--text-muted); padding: 28px; font-style: italic; }

/* ============================================================
   TABS
============================================================ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 22px;
  overflow-x: auto;
}
.tab-btn {
  padding: 10px 22px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ============================================================
   CARD
============================================================ */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   STATS GRID
============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  text-align: center;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
  line-height: 1.2;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   WAR CARDS (Payout selector)
============================================================ */
.war-cards-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.war-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.war-card:hover  { border-color: var(--accent); }
.war-card.selected { border-color: var(--accent); background: var(--accent-muted); }
.war-card-info { flex: 1; min-width: 160px; }
.war-card-title { font-size: 0.97rem; font-weight: 600; margin-bottom: 3px; }
.war-card-meta  { font-size: 0.78rem; color: var(--text-secondary); }
.war-score-wrap { display: flex; gap: 18px; align-items: center; }
.war-score-block { text-align: center; }
.war-score-val   { font-size: 1.15rem; font-weight: 700; color: var(--accent); }
.war-score-lbl   { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; }
.war-result-badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.war-result-badge.win     { background: rgba(76,175,80,0.15);  color: var(--success); border: 1px solid var(--success); }
.war-result-badge.loss    { background: rgba(239,83,80,0.15);  color: var(--error);   border: 1px solid var(--error); }
.war-result-badge.ongoing { background: rgba(255,167,38,0.15); color: var(--warning); border: 1px solid var(--warning); }

/* ============================================================
   SETTINGS GRID (Payout multipliers)
============================================================ */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.setting-label { font-size: 0.84rem; color: var(--text-secondary); }
.setting-input {
  width: 72px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 5px 8px;
  border-radius: var(--radius);
  font-size: 0.84rem;
  text-align: right;
  outline: none;
}
.setting-input:focus { border-color: var(--accent); }

/* ============================================================
   OUTPUT ROWS (Termed War Calculator)
============================================================ */
.calculator-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.calculator-section h3 { font-size: 0.92rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.output-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  gap: 16px;
}
.output-row:last-child { border-bottom: none; }
.output-label { color: var(--text-secondary); }
.output-value { font-weight: 600; color: var(--accent); text-align: right; }
.output-value.positive { color: var(--success); }
.output-value.negative { color: var(--error); }

/* ============================================================
   WAR DASHBOARD
============================================================ */
.war-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.faction-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}
.faction-panel-title { font-size: 1rem; font-weight: 600; }
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
.status-dot.online   { background: var(--success); }
.status-dot.idle     { background: var(--warning); box-shadow: 0 0 4px var(--warning); }
.status-dot.offline  { background: var(--text-muted); }
.status-dot.hospital { background: var(--error); }
.status-dot.travel   { background: var(--info); }
.status-dot.jail     { background: var(--purple); }
.status-dot.okay     { background: var(--success); }

.auto-refresh-badge {
  font-size: 0.72rem;
  color: var(--success);
  border: 1px solid var(--success);
  padding: 2px 8px;
  border-radius: 10px;
}
.auto-refresh-badge.paused { color: var(--text-muted); border-color: var(--border); }

/* ============================================================
   MODAL
============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  max-width: 520px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ============================================================
   RECRUITMENT FILTERS
============================================================ */
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.filter-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--accent-muted);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.78rem;
}
.filter-chip-remove {
  cursor: pointer;
  opacity: 0.7;
  font-size: 1.1rem;
  line-height: 1;
}
.filter-chip-remove:hover { opacity: 1; }

/* ============================================================
   MOBILE NAV TOGGLE
============================================================ */
.mobile-nav-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 7px 11px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}
.mobile-nav-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ============================================================
   FOOTER
============================================================ */
.page-footer {
  margin-left: var(--nav-width);
  padding: 20px 28px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.79rem;
  color: var(--text-muted);
  line-height: 2;
}

/* ============================================================
   UTILITY
============================================================ */
.text-accent   { color: var(--accent); }
.text-success  { color: var(--success); }
.text-error    { color: var(--error); }
.text-muted    { color: var(--text-muted); }
.text-right    { text-align: right; }
.text-center   { text-align: center; }
.fw-bold       { font-weight: 700; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.flex  { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }

/* Tooltip via data-attribute */
[data-tip] {
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--text-muted);
}
[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: var(--radius);
  font-size: 0.78rem;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 500;
  max-width: 260px;
  white-space: normal;
  text-align: center;
}
[data-tip]:hover::after { opacity: 1; }

/* Hoarder flag */
.hoarder-flag { color: var(--error); font-weight: 600; }

/* Chain / activity dots */
.activity-row { display: flex; gap: 3px; flex-wrap: wrap; }
.activity-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--bg-tertiary);
}
.activity-dot.active   { background: var(--success); }
.activity-dot.moderate { background: var(--warning); }
.activity-dot.inactive { background: var(--bg-tertiary); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .war-dashboard-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}

@media (max-width: 768px) {
  :root { --nav-width: 0px; }
  .mobile-nav-toggle { display: block; }
  .app-site-header-inner { padding-left: 52px; }
  nav#mainNav {
    width: 240px;
    transform: translateX(-240px);
    transition: transform 0.28s ease;
    z-index: 250;
  }
  nav#mainNav.open { transform: translateX(0); box-shadow: var(--shadow); }
  main#app-content { margin-left: 0; padding: 16px; }
  .page-footer { margin-left: 0; }
  .form-row { flex-direction: column; }
  .form-group { min-width: 100%; }
  .settings-grid { grid-template-columns: 1fr; }
  .tool-cards-grid { grid-template-columns: 1fr; }
  .war-score-wrap { display: none; }
  .app-site-header-title { font-size: 1rem; }
}

@media (max-width: 480px) {
  main#app-content { padding: 12px; }
  .card { padding: 14px; }
  .form-section { padding: 14px; }
}