@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-void: #020408;
  --bg-deep: #060d16;
  --bg-panel: #0a1628;
  --bg-card: #0d1f3a;
  --bg-hover: #112445;
  --accent-cyan: #00f5ff;
  --accent-blue: #0066ff;
  --accent-purple: #7c3aed;
  --accent-green: #00ff88;
  --accent-orange: #ff6b00;
  --accent-red: #ff2244;
  --text-primary: #e8f4ff;
  --text-secondary: #7aa0c4;
  --text-muted: #3a5a7a;
  --border-dim: rgba(0, 245, 255, 0.08);
  --border-glow: rgba(0, 245, 255, 0.3);
  --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 60px rgba(0, 245, 255, 0.1);
  --glow-blue: 0 0 20px rgba(0, 102, 255, 0.4);
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.4);
  --glow-orange: 0 0 20px rgba(255, 107, 0, 0.4);
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ─── ANIMATED BACKGROUND ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(0,102,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(124,58,237,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 60% 30%, rgba(0,245,255,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.scanline {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  animation: scan 8s linear infinite;
  opacity: 0.3;
  z-index: 1;
  pointer-events: none;
}

@keyframes scan {
  0% { top: -2px; }
  100% { top: 100vh; }
}

/* ─── LAYOUT ─── */
.app-wrapper {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ─── HEADER ─── */
header {
  padding: 40px 0 30px;
  text-align: center;
  position: relative;
}
/* ── TOPBAR ── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: rgba(4,8,16,0.95);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  z-index: 200;
  backdrop-filter: blur(10px);
}

.topbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.logo-icon {
  font-size: 1.8rem;
  color: var(--accent);
  animation: spin 10s linear infinite;
  text-shadow: var(--glow);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo-text { display: flex; flex-direction: column; }

.logo-main {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text-bright);
}

.logo-main .accent { color: var(--accent); }

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent2);
  letter-spacing: 0.1em;
}

.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 8px var(--accent2);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.clock {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--accent);
  transition: all 0.3s;
}
.logo-link {
  display: inherit;
  align-items: inherit;
  gap: inherit;
  text-decoration: none;
  color: inherit;
}

.header-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  padding: 6px 18px;
  border: 1px solid rgba(0,245,255,0.3);
  border-radius: 2px;
  margin-bottom: 20px;
  background: rgba(0,245,255,0.04);
  animation: pulse-border 3s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: rgba(0,245,255,0.3); }
  50% { border-color: rgba(0,245,255,0.7); box-shadow: 0 0 12px rgba(0,245,255,0.2); }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-cyan) 50%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 30px rgba(0,245,255,0.3));
}

.header-sub {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  font-weight: 300;
}

.header-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-blue), transparent);
  margin: 30px 0;
  position: relative;
}

.header-line::after {
  content: '◆';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent-cyan);
  font-size: 10px;
  background: var(--bg-void);
  padding: 0 12px;
}

/* ─── SECTION TITLES ─── */
.section-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.section-title::before {
  content: '';
  display: block;
  width: 3px;
  height: 18px;
  background: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  border-radius: 2px;
}

.section-title .num {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.send-email {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgb(72, 255, 0);
  letter-spacing: 0.05em;
  
}

/* ─── PANELS ─── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 28px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-cyan), transparent);
  opacity: 0.5;
}

.panel:hover { border-color: var(--border-glow); }

.panel-corner {
  position: absolute;
  width: 12px; height: 12px;
  border-color: var(--accent-cyan);
  border-style: solid;
  opacity: 0.4;
}
.panel-corner.tl { top: 6px; left: 6px; border-width: 1px 0 0 1px; }
.panel-corner.tr { top: 6px; right: 6px; border-width: 1px 1px 0 0; }
.panel-corner.bl { bottom: 6px; left: 6px; border-width: 0 0 1px 1px; }
.panel-corner.br { bottom: 6px; right: 6px; border-width: 0 1px 1px 0; }

/* ─── BRAND SELECTOR ─── */
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.brand-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.brand-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.02));
}

.brand-btn:hover {
  border-color: var(--brand-color, var(--accent-cyan));
  color: var(--text-primary);
  box-shadow: 0 0 16px rgba(0,245,255,0.15);
  transform: translateY(-1px);
}

.brand-btn.active {
  border-color: var(--brand-color, var(--accent-cyan));
  background: rgba(0,245,255,0.06);
  color: var(--text-primary);
  box-shadow: 0 0 20px rgba(0,245,255,0.2);
}

.brand-btn.active::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--brand-color, var(--accent-cyan));
  box-shadow: 0 0 8px var(--brand-color, var(--accent-cyan));
}

.brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: grayscale(1) brightness(0.7);
  transition: filter 0.25s;
}

.brand-btn:hover .brand-logo,
.brand-btn.active .brand-logo {
  filter: grayscale(0) brightness(1);
}

.brand-logo-placeholder {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

/* ─── PRINTER CARDS ─── */
.printers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.printer-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 18px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.printer-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,245,255,0.04), transparent);
  transition: left 0.4s;
}

.printer-card:hover::before { left: 100%; }
.printer-card:hover {
  border-color: var(--brand-color, var(--accent-cyan));
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4), 0 0 20px rgba(0,245,255,0.08);
}

.printer-card.selected {
  border-color: var(--brand-color, var(--accent-cyan));
  background: rgba(0,245,255,0.05);
  box-shadow: 0 0 30px rgba(0,245,255,0.15);
}

.printer-card.selected::after {
  content: '✓ SELECTAT';
  position: absolute;
  top: 10px; right: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent-green);
  letter-spacing: 0.1em;
}

.printer-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.printer-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.4;
}

.printer-specs {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
}

.spec-label { color: var(--text-muted); }
.spec-value { color: var(--accent-cyan); }

/* ─── INPUTS GRID ─── */
.inputs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-label .icon {
  font-size: 14px;
  opacity: 0.8;
}

.input-label .hint {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-mono);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper input[type="number"],
.input-wrapper input[type="text"] {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  padding: 12px 50px 12px 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  transition: all 0.25s;
  -moz-appearance: textfield;
}

.input-wrapper input::-webkit-outer-spin-button,
.input-wrapper input::-webkit-inner-spin-button { -webkit-appearance: none; }

.input-wrapper input:focus {
  border-color: var(--accent-cyan);
  background: var(--bg-hover);
  box-shadow: 0 0 0 1px rgba(0,245,255,0.15), inset 0 0 20px rgba(0,245,255,0.03);
}

.input-unit {
  position: absolute;
  right: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  pointer-events: none;
  letter-spacing: 0.05em;
}

/* ─── CHECKBOX (PROFIT) ─── */
.profit-toggle {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.25s;
  user-select: none;
}

.profit-toggle:hover { border-color: var(--accent-green); }
.profit-toggle.enabled { border-color: var(--accent-green); background: rgba(0,255,136,0.04); }

.toggle-switch {
  width: 44px; height: 24px;
  background: var(--bg-deep);
  border: 1px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
  transition: all 0.25s;
  flex-shrink: 0;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  top: 3px; left: 3px;
  transition: all 0.25s;
}

.profit-toggle.enabled .toggle-switch {
  background: rgba(0,255,136,0.2);
  border-color: var(--accent-green);
}

.profit-toggle.enabled .toggle-switch::after {
  background: var(--accent-green);
  left: 21px;
  box-shadow: 0 0 8px var(--accent-green);
}

.toggle-text { font-weight: 600; font-size: 14px; letter-spacing: 0.05em; }

.profit-input-row {
  display: none;
  animation: slideDown 0.3s ease;
}

.profit-input-row.visible { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── ADVANCED PARAMS ─── */
.advanced-toggle-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  padding: 8px 0;
  transition: color 0.2s;
}

.advanced-toggle-btn:hover { color: var(--accent-cyan); }
.advanced-toggle-btn .chevron { transition: transform 0.3s; display: inline-block; }
.advanced-toggle-btn.open .chevron { transform: rotate(180deg); }

.advanced-section {
  display: none;
  border-top: 1px solid var(--border-dim);
  padding-top: 24px;
  margin-top: 16px;
  animation: fadeIn 0.3s ease;
}

.advanced-section.visible { display: block; }

/* ─── CALCULATE BUTTON ─── */
.calculate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  padding: 20px 40px;
  background: linear-gradient(135deg, rgba(0,102,255,0.15), rgba(0,245,255,0.1));
  border: 1px solid rgba(0,245,255,0.4);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  margin: 28px 0;
}

.calculate-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,245,255,0.1), rgba(0,102,255,0.1));
  opacity: 0;
  transition: opacity 0.3s;
}

.calculate-btn:hover { 
  box-shadow: var(--glow-cyan), inset 0 0 30px rgba(0,245,255,0.05);
  transform: translateY(-2px);
}
.calculate-btn:hover::before { opacity: 1; }
.calculate-btn:active { transform: translateY(0); }

.btn-glow-line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-blue), transparent);
  animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

/* ─── RESULTS ─── */
#results-section {
  display: none;
  animation: fadeIn 0.5s ease;
}

#results-section.visible { display: block; }

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.result-timestamp {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Costs breakdown */
.costs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.cost-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}

.cost-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--card-color, var(--accent-cyan));
  opacity: 0.6;
}

.cost-card:hover {
  border-color: var(--card-color, var(--accent-cyan));
  transform: translateY(-2px);
}

.cost-card-icon { font-size: 22px; margin-bottom: 10px; }
.cost-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cost-card-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--card-color, var(--accent-cyan));
  text-shadow: 0 0 20px var(--card-color, rgba(0,245,255,0.5));
}

.cost-card-unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Total result */
.total-result {
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(0,245,255,0.05));
  border: 1px solid rgba(0,245,255,0.25);
  border-radius: 4px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.total-result::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}

.total-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.total-value {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,245,255,0.4));
  line-height: 1;
}

.profit-result { border-color: rgba(0,255,136,0.25); }
.profit-result .total-value {
  background: linear-gradient(135deg, #fff, var(--accent-green));
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,255,136,0.4));
}

.profit-result.negative { border-color: rgba(255,34,68,0.25); }
.profit-result.negative .total-value {
  background: linear-gradient(135deg, #fff, var(--accent-red));
  -webkit-background-clip: text;
  background-clip: text;
}

/* Cost breakdown table */
.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
}

.breakdown-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-dim);
}

.breakdown-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(0,245,255,0.04);
  color: var(--text-secondary);
}

.breakdown-table tr:hover td { background: rgba(0,245,255,0.02); }

.breakdown-table td:last-child {
  text-align: right;
  color: var(--accent-cyan);
  font-weight: 600;
}

.breakdown-table .total-row td {
  border-top: 1px solid var(--border-glow);
  color: var(--text-primary);
  font-weight: 700;
}

.breakdown-table .total-row td:last-child {
  color: var(--accent-cyan);
  font-size: 15px;
}

/* ─── DISCLAIMER BOX ─── */
.disclaimer {
  background: rgba(255,107,0,0.05);
  border: 1px solid rgba(255,107,0,0.2);
  border-radius: 4px;
  padding: 16px 20px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
}

.disclaimer-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(0,245,255,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,245,255,0.4); }

/* ─── PRINTER NOT SELECTED WARNING ─── */
.no-printer-msg {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .app-wrapper { padding: 0 16px 60px; }
  h1 { font-size: 28px; }
  .total-result { grid-template-columns: 1fr; }
  .total-value { font-size: 32px; }
  .inputs-grid { grid-template-columns: 1fr; }
  .brands-grid { gap: 8px; }
  .brand-btn { padding: 8px 14px; font-size: 11px; }
  /* Dual totals stacked on mobile */
  #results-section .dual-totals { grid-template-columns: 1fr !important; }
}

/* ─── ANIMATED NUMBER ─── */
.count-up {
  display: inline-block;
  animation: countUp 0.8s ease-out;
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── STATUS BAR ─── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--bg-deep);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  flex-wrap: wrap;
  gap: 8px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.status-dot.orange { background: var(--accent-orange); box-shadow: 0 0 6px var(--accent-orange); }
.status-dot.green { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }