/* ═══════════════════════════════════════════════
   OilyDex v4 — Compact, Centered, Mobile-First
   Fonts: Barlow Condensed (display) + Space Mono (data)
═══════════════════════════════════════════════ */

:root {
  --bg:          #0a0e1a;
  --bg2:         #0d1120;
  --panel:       #111827;
  --panel2:      #161d2e;
  --panel3:      #1c2538;
  --border:      rgba(255,255,255,0.06);
  --border-md:   rgba(255,255,255,0.10);
  --border-hi:   rgba(255,255,255,0.20);

  --text:        #f0f4ff;
  --text-2:      #8899bb;
  --text-3:      #3d4f70;

  --lime:        #a3e635;
  --lime-dim:    rgba(163,230,53,0.10);
  --lime-glow:   rgba(163,230,53,0.25);
  --orange:      #fb923c;
  --orange-dim:  rgba(251,146,60,0.10);
  --blue:        #60a5fa;
  --red:         #f87171;

  --font-head:  'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;
  --font-mono:  'Space Mono', monospace;

  --radius-sm: 4px;
  --radius:    10px;
  --radius-lg: 14px;
  --topbar-h:  56px;
  --sidebar-w: 176px;
  --layout-w: 1460px;
  --single-w: 1240px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 0.15s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
.hidden { display: none !important; }

/* ═══ SCREENS ═══ */
.screen {
  display: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.screen.active {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  width: 100%;
}
.screen--dashboard.active {
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}
body.sidebar-locked { overflow: hidden; }

/* ═══ PAGE CONTENT PANELS ═══ */
.page-content {
  display: none;
  flex: 1;
}
.page-content.active {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* ═══ UPLOAD SCREEN ═══ */
.screen--upload {
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 20px;
  position: relative;
  overflow: hidden;
}

.upload-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(163,230,53,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(163,230,53,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.upload-bg-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, transparent 30%, var(--bg) 100%);
}

.upload-center {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: slideUp 0.5s var(--ease) both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.logo-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--lime-dim);
  border: 1px solid var(--lime-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime);
}

.logo-text {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(44px, 10vw, 66px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-align: center;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}
.hero-title mark {
  background: none;
  color: var(--lime);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--text-2);
  text-align: center;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 340px;
}

.drop-zone {
  display: block;
  width: 100%;
  border: 1.5px dashed var(--border-md);
  border-radius: var(--radius-lg);
  background: var(--panel);
  cursor: pointer;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
  margin-bottom: 16px;
}
.drop-zone input { display: none; }
.drop-zone:hover,
.drop-zone.dragging {
  border-color: var(--lime);
  background: var(--panel2);
  transform: translateY(-2px);
  box-shadow: 0 0 0 3px var(--lime-dim), 0 12px 40px rgba(0,0,0,0.4);
}

.drop-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 40px 32px;
}

.drop-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--panel3);
  border: 1px solid var(--border-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  margin-bottom: 4px;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.drop-zone:hover .drop-icon,
.drop-zone.dragging .drop-icon {
  background: var(--lime-dim);
  border-color: var(--lime-glow);
  color: var(--lime);
}

.drop-label {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}
.drop-types {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.upload-status {
  min-height: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  text-align: center;
  transition: color var(--t);
}
.upload-status.loading { color: var(--lime); }
.upload-status.error   { color: var(--red); }
.upload-status.ok      { color: var(--lime); }

.btn-back {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  padding: 6px 0;
  transition: color var(--t);
}
.btn-back:hover { color: var(--lime); }

/* ═══ TOPBAR ═══ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--topbar-h);
  background: rgba(10,14,26,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  gap: 0;
}

/* Centered layout using a max-width wrapper */
.topbar-inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--layout-w);
  gap: 16px;
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lime);
  padding: 0;
  flex-shrink: 0;
  transition: opacity var(--t);
}
.topbar-logo svg { color: var(--lime); }
.topbar-logo:hover { opacity: 0.75; }

/* ═══ PAGE NAV ═══ */
.page-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.page-nav-btn {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: color var(--t), background var(--t), border-color var(--t);
}
.page-nav-btn:hover {
  color: var(--text);
  background: var(--panel);
}
.page-nav-btn.active {
  color: var(--lime);
  background: var(--lime-dim);
  border-color: var(--lime-glow);
}

.topbar-upload {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--lime);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  white-space: nowrap;
  transition: background var(--t), transform var(--t);
}
.topbar-upload:hover {
  background: #b8f04a;
  transform: translateY(-1px);
}

/* ═══ DASHBOARD BODY ═══ */
.dash-body {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  max-width: var(--layout-w);
  margin: 0 auto;
  width: 100%;
  padding: 24px 24px 44px;
  gap: 18px;
  align-items: start;
}
.dash-body--single {
  display: block;
  max-width: var(--single-w);
}

/* ═══ PAGE DESC ═══ */
.page-desc {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 16px;
  margin-top: -2px;
}

/* ═══ SIDEBAR ═══ */
.sidebar, .ball-suggest {
  scrollbar-width: thin;
  scrollbar-color: rgba(136,153,187,0.35) rgba(17,24,39,0.35);
}
.sidebar::-webkit-scrollbar, .ball-suggest::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-track, .ball-suggest::-webkit-scrollbar-track { background: rgba(17,24,39,0.35); border-radius: 10px; }
.sidebar::-webkit-scrollbar-thumb, .ball-suggest::-webkit-scrollbar-thumb { background: rgba(136,153,187,0.35); border-radius: 10px; }
.sidebar::-webkit-scrollbar-thumb:hover, .ball-suggest::-webkit-scrollbar-thumb:hover { background: rgba(136,153,187,0.55); }

.sidebar {
  width: var(--sidebar-w);
  min-width: 0;
  position: sticky;
  top: calc(var(--topbar-h) + 12px);
  max-height: calc(100vh - var(--topbar-h) - 24px);
  overflow-y: auto;
  padding: 5px 3px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius);
  background: rgba(17,24,39,0.58);
}

.sidebar-label {
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 0 6px;
  margin-bottom: 8px;
}

.cat-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cat-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: left;
  transition: background var(--t), color var(--t), border-color var(--t);
  border: 1px solid transparent;
}
.cat-btn:hover {
  background: var(--panel);
  color: var(--text);
}
.cat-btn.active {
  background: var(--lime-dim);
  color: var(--lime);
  border-color: var(--lime-glow);
}

.cat-btn-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.cat-btn-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #50658c;
  flex-shrink: 0;
  margin-left: 4px;
}
.cat-btn.active .cat-btn-count { color: var(--lime); opacity: 0.95; }

/* ═══ MAIN ═══ */
.main {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* ═══ CONTROLS ═══ */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
  width: 100%;
  max-width: 100%;
  justify-content: space-between;
}

.search-wrap {
  position: relative;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
}
.search-icon {
  position: absolute;
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
  transition: color var(--t);
}
.search-input {
  width: 100%;
  height: 36px;
  padding: 0 10px 0 32px;
  background: var(--panel);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  transition: border-color var(--t), background var(--t);
}
.search-input::placeholder { color: var(--text-3); }
.search-input:focus { border-color: var(--lime); background: var(--panel2); }
.search-input:focus ~ .search-icon,
.search-wrap:focus-within .search-icon { color: var(--lime); }

.filter-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

select {
  height: 36px;
  padding: 0 26px 0 10px;
  min-width: 104px;
  background: var(--panel);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 12px;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%233d4f70' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color var(--t), background-color var(--t);
}
select:focus { border-color: var(--lime); }

.btn-reset {
  height: 36px;
  padding: 0 12px;
  background: var(--panel);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color var(--t), color var(--t);
}
.btn-reset:hover { border-color: var(--border-hi); color: var(--text); }

/* ═══ SECTION HEADING ═══ */
.section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.section-head h2 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}
.section-head .count-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--lime);
  background: var(--lime-dim);
  border: 1px solid var(--lime-glow);
  padding: 2px 7px;
  border-radius: 2px;
}

/* ═══ BALL TABLE ═══ */
.ball-table {
  width: 100%;
  display: block;
  min-width: 0;
  max-width: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 8px;
  background: var(--panel);
  align-self: stretch;
}

.table-head {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) 82px 72px 84px;
  column-gap: 10px;
  padding: 0 14px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border-md);
}
.table-head span {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 8px 0;
  text-align: right;
}
.table-head span:first-child { text-align: left; }

.ball-row {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) 82px 72px 84px;
  column-gap: 10px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  transition: background var(--t);
  align-items: center;
}
.ball-row:last-child { border-bottom: none; }
.ball-row:hover { background: var(--panel2); }

.ball-row .name {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  padding: 8px 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ball-row .cell {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  text-align: right;
  padding: 8px 0;
}

.ball-row .count-cell {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.ball-row .count-zero { color: var(--text-3); }
.ball-row.missing-row .name { color: var(--text-2); }

/* ═══ TIER HEADER ═══ */
.tier-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px 6px;
  border-bottom: 1px solid rgba(251,146,60,0.16);
  background: linear-gradient(90deg, rgba(251,146,60,0.11), rgba(22,29,46,0.92));
}
.tier-head h3 {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
}
.tier-head span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #50658c;
}

/* ═══ RAW TOTAL BOX ═══ */
.raw-total-box {
  border: 1px solid var(--lime-glow);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  margin-bottom: 8px;
  display: block;
  width: 100%;
  min-width: 0;
  max-width: none;
}

.raw-total-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--lime-dim);
  gap: 32px;
}
.raw-total-header p {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lime);
  white-space: nowrap;
}
.raw-total-header strong {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--lime);
  white-space: nowrap;
}

.raw-total-row {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  white-space: nowrap;
}
.raw-total-row:last-child { border-bottom: none; }
.raw-total-row strong { color: var(--text); }
.raw-total-row b { color: var(--orange); font-weight: 700; }
.raw-total-row .note { font-size: 9px; color: var(--text-3); }

/* ═══ SPECIAL SECTION ═══ */
.special-section {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* ═══ EMPTY STATE ═══ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 48px 20px;
  color: var(--text-3);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ═══ FOOTER ═══ */
.footer-note {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: #50658c;
  letter-spacing: 0.03em;
}

/* ═══ BULK CALCULATOR ═══ */
.bulk-calculator {
  background: var(--panel);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 10px;
  max-width: 100%;
  width: 100%;
}

.bulk-inputs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.bulk-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  position: relative;
}
.bulk-field:first-child { flex: 2; min-width: 160px; }
.bulk-field:nth-child(2) { flex: 1; min-width: 90px; }
.bulk-field:nth-child(3) { flex: 1.5; min-width: 140px; }

.bulk-label {
  font-family: var(--font-head);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.bulk-input {
  height: 38px;
  padding: 0 10px;
  background: var(--panel2);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  width: 100%;
  transition: border-color var(--t), background var(--t);
}
.bulk-input::placeholder { color: var(--text-3); }
.bulk-input:focus { border-color: var(--lime); background: var(--panel3); }

select.bulk-input {
  padding: 0 24px 0 10px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%233d4f70' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.bulk-calc-btn {
  height: 38px;
  padding: 0 18px;
  background: var(--lime);
  color: var(--bg);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background var(--t), transform var(--t);
  align-self: flex-end;
}
.bulk-calc-btn:hover { background: #b8f04a; transform: translateY(-1px); }

/* Ball suggest dropdown */
.ball-suggest {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--panel2);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  z-index: 50;
  display: none;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.ball-suggest.open { display: block; }

.suggest-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 10px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background var(--t);
}
.suggest-item:last-child { border-bottom: none; }
.suggest-item:hover { background: var(--panel3); }

.suggest-val {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  margin-left: 8px;
}

/* Bulk result */
.bulk-result {
  margin-top: 12px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-md);
  background: var(--panel2);
  max-width: 100%;
}
.bulk-result.error {
  border-color: var(--red);
  background: rgba(248,113,113,0.05);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
}

.bulk-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 12px;
}
.bulk-result-row:last-child { border-bottom: none; }
.bulk-result-main { background: var(--lime-dim); }

.bulk-result-label { color: var(--text-2); font-size: 11px; }
.bulk-result-val { font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--text); }
.bulk-result-val.lime { color: var(--lime); font-size: 14px; }

.bulk-result-divider { height: 1px; background: var(--border-md); margin: 0; }

/* ═══ HAL'S RATE TABLE ═══ */
.hals-table-wrap { max-width: 100%; width: 100%; }

.hals-table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-md);
  background: var(--panel);
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.hals-table {
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 10px;
  white-space: nowrap;
}

.hals-table thead tr {
  background: var(--panel2);
  border-bottom: 1px solid var(--border-md);
}

.hals-th {
  padding: 8px 10px 6px;
  text-align: center;
  font-family: var(--font-head);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: pre-line;
  border-right: 1px solid var(--border);
}
.hals-th:last-child { border-right: none; }

.hals-col-top {
  display: block;
  color: var(--text-2);
  font-size: 8px;
  font-weight: 800;
  margin-bottom: 1px;
}
.hals-col-sub {
  display: block;
  color: var(--text-3);
  font-size: 7px;
  font-weight: 400;
}

.hals-rate-head { min-width: 48px; text-align: center; }
.hals-tier-head { min-width: 48px; }

.hals-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--t);
}
.hals-table tbody tr:last-child { border-bottom: none; }
.hals-table tbody tr:hover { background: var(--panel2); }

.hals-td {
  padding: 7px 12px;
  text-align: center;
  color: var(--text);
  border-right: 1px solid var(--border);
  font-size: 11px;
}
.hals-td:last-child { border-right: none; }

.hals-rate {
  padding: 7px 10px;
  text-align: center;
  color: var(--lime);
  font-weight: 700;
  font-size: 10px;
  border-right: 1px solid var(--border-md);
  background: var(--lime-dim);
  white-space: nowrap;
}

.hals-tier {
  padding: 7px 10px;
  text-align: center;
  color: var(--orange);
  font-family: var(--font-head);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-left: 1px solid var(--border-md);
  white-space: nowrap;
}

/* ═══ SCROLL TOP ═══ */
.scroll-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--panel3);
  border: 1px solid var(--border-md);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  transition: transform var(--t), border-color var(--t), color var(--t), background var(--t);
}
.scroll-top:hover {
  transform: translateY(-2px);
  border-color: var(--lime-glow);
  color: var(--lime);
  background: var(--lime-dim);
}

/* ═══ MOBILE SIDEBAR TOGGLE ═══ */
.sidebar-toggle {
  position: fixed;
  bottom: 16px;
  left: 16px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--panel3);
  border: 1px solid var(--border-md);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  transition: border-color var(--t), color var(--t);
}
.sidebar-toggle:hover { border-color: var(--border-hi); color: var(--text); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 240;
  backdrop-filter: blur(3px);
}
.sidebar-overlay.open { display: block; }

/* ═══ RESPONSIVE — TABLET ═══ */
@media (max-width: 860px) {
  :root {
    --topbar-h: 48px;
  }

  .dash-body {
    display: block;
    padding: 14px 12px 76px;
    max-width: 100%;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: var(--topbar-h);
    bottom: 0;
    width: min(75vw, 240px);
    z-index: 260;
    background: var(--bg2);
    border-right: 1px solid var(--border-md);
    border-radius: 0;
    max-height: none;
    padding: 12px 8px 80px;
    transform: translateX(-100%);
    transition: transform 0.22s var(--ease);
    overflow-y: auto;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: flex; z-index: 300; }

  .topbar { padding: 0 14px; }
  .topbar-inner { max-width: 100%; }
  .page-nav-btn { font-size: 12px; padding: 5px 11px; }

  .ball-table { width: 100%; display: block; }
  .raw-total-box { width: 100%; display: block; }
  .hals-table-scroll { display: block; width: 100%; }
}

/* ═══ RESPONSIVE — MOBILE ═══ */
@media (max-width: 560px) {
  :root { --topbar-h: 46px; }

  body { font-size: 12px; }
  .topbar { padding: 0 10px; }
  .topbar-logo { font-size: 14px; gap: 5px; }
  .topbar-logo svg { width: 13px; height: 13px; }
  .topbar-upload { padding: 5px 9px; font-size: 11px; gap: 4px; }
  .topbar-upload svg { width: 11px; height: 11px; }

  .page-nav { gap: 1px; }
  .page-nav-btn { font-size: 10px; padding: 4px 7px; }

  .dash-body { padding: 12px 10px 70px; }

  .controls { gap: 6px; margin-bottom: 12px; }
  .search-wrap { flex-basis: 100%; order: -1; max-width: none; }
  .filter-group { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
  select { min-width: 0; }
  .btn-reset { grid-column: 1 / -1; }

  .table-head,
  .ball-row { grid-template-columns: minmax(0,1fr) 54px 48px; column-gap: 6px; padding: 0 10px; }
  /* Hide demand col on mobile */
  .table-head span:nth-child(3),
  .ball-row .cell:nth-child(3) { display: none; }
  .table-head span { font-size: 8px; }
  .ball-row .name { font-size: 12px; }
  .ball-row .cell { font-size: 10px; }

  .tier-head { padding: 7px 10px 5px; }
  .raw-total-row { font-size: 11px; gap: 12px; padding: 7px 12px; }

  .bulk-calculator { padding: 16px; }
  .bulk-inputs { flex-direction: column; gap: 8px; }
  .bulk-field, .bulk-field:first-child,
  .bulk-field:nth-child(2), .bulk-field:nth-child(3) { flex: none; width: 100%; }
  .bulk-calc-btn { width: 100%; justify-content: center; }

  .scroll-top { right: 10px; bottom: 10px; width: 34px; height: 34px; }
  .sidebar-toggle { left: 10px; bottom: 10px; width: 34px; height: 34px; }
}

@media (max-width: 360px) {
  .filter-group { grid-template-columns: 1fr; }
  .page-nav-btn { font-size: 10px; padding: 4px 6px; }
  .table-head,
  .ball-row { grid-template-columns: minmax(0,1fr) 50px; column-gap: 4px; }
  /* Hide value col too on very small screens */
  .table-head span:nth-child(2),
  .ball-row .cell:nth-child(2) { display: none; }
}