:root {
  --bg-dark: #070d16;
  --panel-bg: rgba(15, 23, 38, 0.92);
  --panel-bg-soft: rgba(255,255,255,0.035);
  --border-soft: rgba(255,255,255,0.08);
  --border-strong: rgba(56, 189, 248, 0.24);
  --primary: #38bdf8;
  --primary-dim: rgba(56, 189, 248, 0.26);
  --secondary: #818cf8;
  --text-main: #e6edf3;
  --text-muted: #93a4b8;
  --success: #4ade80;
  --danger: #f87171;
  --warning: #facc15;
  --metal: #c0cad6;
  --crystal: #8bc8ff;
  --deuterium: #6ee7b7;
  --font-tech: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ─── Accessibility defaults ────────────────────────────────────────── */
:focus-visible {
  outline: 3px solid rgba(56, 189, 248, 0.95);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
  z-index: 9999;
}
.skip-link:focus {
  transform: translateY(0);
}
body {
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.14), transparent 22%),
    radial-gradient(circle at 88% 12%, rgba(129, 140, 248, 0.12), transparent 24%),
    linear-gradient(180deg, #0b1220 0%, #070b12 55%, #06080d 100%);
  color: var(--text-main);
  font-family: var(--font-body);
  margin: 0;
  padding: 18px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
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; }
.background-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
}
.container { max-width: 1380px; margin: 0 auto; position: relative; z-index: 2; flex: 1; padding-bottom: 42px; }
.header-section {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  margin-bottom: 18px; padding: 6px 0 14px;
}
.header-left, .header-right { display: flex; align-items: center; gap: 14px; }
.title-subline { font-size: 0.88rem; color: var(--text-muted); margin-top: 2px; }
.main-title {
  font-family: var(--font-tech); font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 700; margin: 0;
  background: linear-gradient(to bottom, #ffffff, #cbd5e1 72%); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: 0.9px; line-height: 1;
}
.highlight { color: var(--primary); -webkit-text-fill-color: var(--primary); }
.v-tag {
  font-size: 0.44em; background: linear-gradient(135deg, rgba(56,189,248,0.18), rgba(129,140,248,0.16));
  border: 1px solid rgba(56,189,248,0.45); color: var(--primary); -webkit-text-fill-color: var(--primary);
  padding: 3px 7px; border-radius: 999px; vertical-align: middle; margin-left: 8px;
}
.home-btn, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; min-height: 42px;
  padding: 0 14px; background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(129,140,248,0.10));
  border: 1px solid rgba(56,189,248,0.35); color: var(--primary); border-radius: 12px;
  text-decoration: none; box-shadow: inset 0 1px 0 rgba(255,255,255,0.08); font-weight: 700;
  font-family: var(--font-tech); font-size: .95rem; gap: 8px;
}
.home-btn { width: 42px; padding: 0; }
.btn-donate-header, .btn-cyber {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; text-decoration: none;
  border-radius: 12px; border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)); color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.18); font-family: var(--font-tech); font-weight: 700; cursor: pointer;
}
.btn-cyber.alt { border-color: rgba(129,140,248,0.24); }
.btn-cyber.danger { border-color: rgba(248,113,113,0.28); color: #ffdada; }
.lang-select { min-width: 78px; }
.glass-panel {
  background: linear-gradient(180deg, rgba(18,27,42,0.98) 0%, rgba(13,20,31,0.94) 100%);
  border: 1px solid var(--border-soft); border-radius: 20px; backdrop-filter: blur(14px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255,255,255,0.05);
}
.top-dashboard-row { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; margin-bottom: 18px; }
.config-panel, .presets-panel, .queue-section, .advisor-section, .hero-panel { padding: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 12px; }
.panel-head h3 {
  margin: 0; font-family: var(--font-tech); font-size: 1.08rem; color: var(--primary);
  text-transform: uppercase; letter-spacing: 1px;
}
.status-text-small {
  font-size: 0.82rem; color: var(--text-muted); padding: 6px 10px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06); border-radius: 999px;
}
.status-text-small.error { color: #ffd1d1; border-color: rgba(248,113,113,0.28); }
.compact-grid { display: flex; flex-direction: column; gap: 12px; }
.grid-row-api,
.grid-row-settings,
.grid-row-bonus,
.preset-grid,
.queue-controls {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.06); border-radius: 14px; padding: 12px;
}
.grid-row-api { display: grid; grid-template-columns: 1fr 1fr repeat(3, 90px); gap: 12px; align-items: end; }
.grid-row-settings { display: grid; gap: 12px; }
.grid-row-settings.six-cols { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-row-bonus { display: grid; gap: 12px; }
.grid-row-bonus.bonus-six { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-row-bonus.crawler-bar { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.input-wrapper.grow { min-width: 0; }
.preset-grid { display: grid; grid-template-columns: 1.2fr 1fr repeat(3, auto); gap: 12px; align-items: end; }
.queue-controls { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin-bottom: 14px; }
.input-wrapper label, .mini-group label, .chip-label {
  display: block; font-size: 0.68rem; color: var(--text-muted); margin-bottom: 5px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px;
}
.input-cyber, .input-mini, .in-lvl {
  background: linear-gradient(180deg, #09111d, #050910); border: 1px solid rgba(255,255,255,0.12);
  color: var(--primary); font-family: var(--font-tech); border-radius: 10px; width: 100%;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.input-cyber { padding: 8px 10px; font-size: 0.98rem; }
.input-mini { padding: 8px 10px; font-size: 0.95rem; color: #e2e8f0; text-align: center; }
.input-cyber:focus, .input-mini:focus, .in-lvl:focus {
  box-shadow: 0 0 0 4px rgba(56,189,248,0.12), 0 0 16px rgba(56,189,248,0.12);
  outline: none; border-color: rgba(56,189,248,0.45); color: #fff; transform: translateY(-1px);
}
select.input-cyber option { background-color: #050910; color: white; }
.input-sm { height: 40px; }
.mini-group { display: flex; flex-direction: column; align-items: stretch; }
.stat-input-group .input-mini { height: 40px; }
.summary-chip {
  min-height: 72px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(180deg, rgba(255,255,255,0.038), rgba(255,255,255,0.02));
  padding: 10px 12px; display: flex; flex-direction: column; justify-content: center; gap: 4px;
}
.summary-chip strong { font-family: var(--font-tech); font-size: 1.18rem; color: #fff; }
.accent-chip { background: linear-gradient(135deg, rgba(56,189,248,0.14), rgba(129,140,248,0.12)); border-color: rgba(56,189,248,0.18); }
.warning-chip { background: linear-gradient(135deg, rgba(250,204,21,0.12), rgba(255,255,255,0.03)); border-color: rgba(250,204,21,0.16); }
.info-tooltip-wrapper { position: relative; display: flex; align-items: center; gap: 5px; cursor: help; }
.info-trigger-tiny { font-size: 0.74rem; color: var(--text-muted); }
.info-tooltip-text {
  visibility: hidden; opacity: 0; width: 220px; background-color: #09111d; color: #fff; text-align: center;
  border-radius: 10px; padding: 7px 9px; position: absolute; z-index: 100; bottom: 130%; left: 50%;
  transform: translateX(-50%); font-size: 0.72rem; border: 1px solid rgba(56,189,248,0.32);
  box-shadow: 0 12px 28px rgba(0,0,0,0.3); pointer-events: none; transition: 0.2s;
}
.info-tooltip-wrapper:hover .info-tooltip-text { visibility: visible; opacity: 1; }
.summary-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-bottom: 18px;
}
.hero-panel { min-height: 148px; }
.hero-label { color: var(--text-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .8px; margin-bottom: 10px; font-weight: 800; }
.hero-main { font-family: var(--font-tech); font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 700; line-height: 1.08; color: #fff; margin-bottom: 14px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 12px 18px; color: var(--text-muted); font-size: .9rem; }
.hero-meta strong { color: #fff; font-family: var(--font-tech); font-size: 1rem; }
.best-panel { background: linear-gradient(135deg, rgba(56,189,248,0.16), rgba(15,23,38,0.96)); }
.account-panel { background: linear-gradient(135deg, rgba(129,140,248,0.14), rgba(15,23,38,0.96)); }
.planner-panel { background: linear-gradient(135deg, rgba(74,222,128,0.12), rgba(15,23,38,0.96)); }
.mines-grid-layout { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-bottom: 18px; }
.mine-card {
  display: flex; flex-direction: column; padding: 22px; position: relative; overflow: hidden;
  border-top: 3px solid transparent; min-height: 100%;
}
.mine-card::before {
  content: ""; position: absolute; inset: 0; background: radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 38%);
  opacity: .55; pointer-events: none;
}
.mine-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0,0,0,0.4); }
.metal-card { border-top-color: var(--metal); background: linear-gradient(180deg, rgba(192,202,214,0.07) 0%, rgba(14,22,33,0.97) 100%); }
.crystal-card { border-top-color: var(--crystal); background: linear-gradient(180deg, rgba(139,200,255,0.07) 0%, rgba(14,22,33,0.97) 100%); }
.deut-card { border-top-color: var(--deuterium); background: linear-gradient(180deg, rgba(110,231,183,0.07) 0%, rgba(14,22,33,0.97) 100%); }
.mine-card.best-upgrade { box-shadow: 0 0 0 1px rgba(56,189,248,0.3), 0 24px 56px rgba(3,105,161,0.2); }
.mine-badge {
  position: absolute; top: 14px; right: 14px; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.8px;
  padding: 5px 8px; border-radius: 999px; background: linear-gradient(135deg, rgba(56,189,248,0.2), rgba(129,140,248,0.14));
  border: 1px solid rgba(56,189,248,0.24); color: #dff6ff; display: none;
}
.mine-card.best-upgrade .mine-badge { display: inline-flex; }
.mine-header {
  display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08); gap: 14px;
}
.mine-header h3 {
  font-size: 1.26rem; margin: 0; display: flex; align-items: center; gap: 10px; font-weight: 700;
  font-family: var(--font-tech); text-transform: uppercase; letter-spacing: 0.5px;
}
.metal-card h3 { color: var(--metal); }
.crystal-card h3 { color: var(--crystal); }
.deut-card h3 { color: var(--deuterium); }
.mine-controls { display: flex; gap: 10px; }
.level-input-wrapper { display: flex; flex-direction: column; gap: 4px; min-width: 76px; }
.level-input-wrapper.smaller { min-width: 60px; }
.level-input-wrapper label {
  font-size: 0.72rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px;
}
.in-lvl { padding: 8px; text-align: center; font-size: 1rem; font-weight: 700; color: #f8fafc; }
.percent-input { font-size: 0.92rem; }
.mine-stats { display: flex; flex-direction: column; gap: 11px; }
.stat-row {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,0.05);
}
.stat-row:last-child { border-bottom: none; }
.stat-row.top-align { align-items: flex-start; }
.stat-row-strong .val { font-size: 1.05rem; }
.cost-box { display: flex; flex-direction: column; text-align: right; gap: 2px; }
.c-met, .c-cry { font-weight: 700; font-family: var(--font-tech); font-size: 1rem; }
.c-met { color: var(--metal); }
.c-cry { color: var(--crystal); }
.lbl {
  color: var(--text-muted); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700;
}
.val { font-family: var(--font-tech); font-weight: 700; color: #eee; font-size: 1rem; }
.highlight-green { color: var(--success); }
.roi-row {
  background: rgba(56,189,248,0.08); padding: 12px; border-radius: 12px; border: 1px solid rgba(56,189,248,0.16); margin-top: 3px;
}
.big-neon { font-size: 1.55rem; color: var(--primary); text-shadow: 0 0 12px rgba(56,189,248,0.28); }
.insight-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px; margin-bottom: 18px; }
.table-wrap { overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.data-table th, .data-table td {
  padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.06); text-align: left; white-space: nowrap;
}
.data-table th {
  font-size: .74rem; text-transform: uppercase; letter-spacing: .7px; color: var(--text-muted); font-weight: 800;
}
.data-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.empty-cell { color: var(--text-muted); text-align: center; padding: 18px 8px; }
.res-inline.met { color: var(--metal); }
.res-inline.cry { color: var(--crystal); }
.bottom-actions { display: flex; justify-content: center; margin-top: 12px; }
.btn-reset {
  padding: 10px 24px; background: transparent; border: 1px solid var(--danger); color: var(--danger);
  border-radius: 12px; cursor: pointer; font-weight: 800; transition: .2s; font-family: var(--font-tech); letter-spacing: 1px;
}
.btn-reset:hover { background: var(--danger); color: white; box-shadow: 0 0 15px rgba(248, 113, 113, 0.3); }
.simple-mode .advanced-only { display: none !important; }
.simple-mode .advanced-only-inline { display: none !important; }
@media (max-width: 1220px) {
  .top-dashboard-row, .summary-grid, .insight-grid { grid-template-columns: 1fr; }
  .grid-row-api { grid-template-columns: repeat(2, minmax(0,1fr)) repeat(3, 90px); }
  .grid-row-settings.six-cols, .grid-row-bonus.bonus-six, .preset-grid, .queue-controls { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .mines-grid-layout { grid-template-columns: 1fr; }
}
@media (max-width: 840px) {
  body { padding: 12px; }
  .header-section, .header-left, .header-right { flex-direction: column; align-items: stretch; }
  .grid-row-api, .grid-row-settings.six-cols, .grid-row-bonus.bonus-six, .grid-row-bonus.crawler-bar, .preset-grid, .queue-controls {
    grid-template-columns: 1fr 1fr;
  }
  .data-table { min-width: 520px; }
}
@media (max-width: 560px) {
  .grid-row-api, .grid-row-settings.six-cols, .grid-row-bonus.bonus-six, .grid-row-bonus.crawler-bar, .preset-grid, .queue-controls, .summary-grid {
    grid-template-columns: 1fr;
  }
  .mine-header { flex-direction: column; }
  .mine-controls { width: 100%; justify-content: flex-start; }
}
/* ── 360–480px tweaks ─────────────────────────────────────── */
@media (max-width: 480px) {
    body { padding: 8px !important; }
    .header-section, .header-left, .header-right { flex-direction: column !important; align-items: stretch !important; }
    .grid-row-api, .grid-row-settings, .grid-row-bonus, .preset-grid, .queue-controls, .summary-grid {
        grid-template-columns: 1fr !important;
    }
    .mine-header { flex-direction: column !important; }
    .mine-controls { width: 100% !important; justify-content: flex-start !important; }
    .insight-grid { grid-template-columns: 1fr !important; }
    .table-wrap { overflow-x: auto !important; -webkit-overflow-scrolling: touch; }
}

/* ═══════════════════════════════════════════════════════════
   GENUINE MOBILE UI — body.ui-mobile (Ogame-MinesROI)
   ═══════════════════════════════════════════════════════════ */

/* Tables scroll */
body.ui-mobile .table-wrap { overflow-x: auto !important; -webkit-overflow-scrolling: touch; }

/* Config grids — 2 cols max */
body.ui-mobile .grid-row-api { grid-template-columns: repeat(2, 1fr) !important; }
body.ui-mobile .grid-row-settings { grid-template-columns: repeat(2, 1fr) !important; }
body.ui-mobile .grid-row-bonus,
body.ui-mobile .preset-grid,
body.ui-mobile .queue-controls { grid-template-columns: repeat(2, 1fr) !important; }
body.ui-mobile .summary-grid { grid-template-columns: 1fr !important; }

/* Mine cards — single column, bigger */
body.ui-mobile .mines-grid-layout {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
}
body.ui-mobile .mine-card {
    padding: 20px !important;
    border-radius: 16px !important;
}
body.ui-mobile .mine-header {
    flex-direction: row !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 16px !important;
}
body.ui-mobile .mine-header h3 {
    font-size: 1.5rem !important;
}
body.ui-mobile .mine-controls { width: auto !important; }

/* Level input — larger for touch */
body.ui-mobile .in-lvl {
    font-size: 1.5rem !important;
    padding: 10px !important;
    min-height: 52px !important;
    text-align: center !important;
}
body.ui-mobile .level-input-wrapper { min-width: 80px !important; }

/* Stat rows in mine card */
body.ui-mobile .stat-row { padding: 8px 0 !important; }
body.ui-mobile .lbl { font-size: 0.78rem !important; }
body.ui-mobile .val { font-size: 1.15rem !important; }

/* ROI value — very prominent */
body.ui-mobile .big-neon {
    font-size: 2.4rem !important;
    display: block !important;
    margin-top: 4px !important;
}
body.ui-mobile .roi-row {
    padding: 16px !important;
    border-radius: 14px !important;
}

/* Cost display */
body.ui-mobile .c-met,
body.ui-mobile .c-cry {
    font-size: 1.1rem !important;
}

/* Hero panel summary — main recommendation */
body.ui-mobile .hero-main {
    font-size: 1.4rem !important;
    line-height: 1.3 !important;
}
body.ui-mobile .hero-label { font-size: 0.8rem !important; }
body.ui-mobile .hero-meta { font-size: 0.9rem !important; gap: 8px !important; }

/* Insight grid */
body.ui-mobile .insight-grid { grid-template-columns: 1fr !important; }