/* uptick.pages.dev — SEC Rule 201 SSR Radar & Momentum Terminal */
:root {
  --bg-carbon: #0c0d11;
  --bg-card: rgba(18, 20, 28, 0.8);
  --bg-card-hover: rgba(26, 29, 41, 0.9);
  --border-line: #222634;
  --accent-gold: #ffb700;
  --accent-gold-dim: rgba(255, 183, 0, 0.15);
  --accent-flame: #ff5722;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --text-main: #f8fafc;
  --text-sub: #cbd5e1;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-data: 'Space Grotesk', sans-serif;
}

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

body {
  background-color: var(--bg-carbon);
  color: var(--text-main);
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Amber Glow Accents */
.amber-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}
.glow-top {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 183, 0, 0.12) 0%, transparent 70%);
  top: -100px;
  left: 15%;
}
.glow-bottom {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.08) 0%, transparent 70%);
  top: 400px;
  right: -50px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Header */
.uptick-header {
  border-bottom: 1px solid var(--border-line);
  background: rgba(12, 13, 17, 0.85);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, filter 0.2s ease;
}
.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.06);
  filter: drop-shadow(0 0 8px rgba(255, 183, 0, 0.5));
}
.brand-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  gap: 2px;
}
.brand-title-link {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ffffff;
  text-decoration: none;
}
.brand-title-link:hover {
  color: #ffffff;
  text-decoration: none;
}
.brand-sub-domain {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-gold);
  text-decoration: none;
  letter-spacing: 0.3px;
  opacity: 0.9;
  transition: opacity 0.2s, text-decoration 0.2s;
}
.brand-sub-domain:hover {
  opacity: 1;
  text-decoration: underline;
}
.bolt-icon {
  color: var(--accent-gold);
  font-size: 22px;
}
.brand-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.gold-accent {
  color: var(--accent-gold);
}
.rule-badge {
  background: var(--accent-gold-dim);
  color: var(--accent-gold);
  border: 1px solid rgba(255, 183, 0, 0.3);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-data);
}

.nav-menu {
  display: flex;
  gap: 28px;
}
.nav-menu a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: color 0.2s;
}
.nav-menu a:hover {
  color: var(--accent-gold);
}

.ssr-state-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-sub);
  background: #141722;
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-line);
}
.indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
  animation: flash 2s infinite;
}
@keyframes flash {
  0% { opacity: 0.5; }
  50% { opacity: 1; }
  100% { opacity: 0.5; }
}

/* Hero */
.hero-uptick {
  padding: 64px 0 40px;
  text-align: center;
}
.tag-gold {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-gold);
  background: var(--accent-gold-dim);
  border: 1px solid rgba(255, 183, 0, 0.3);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  font-family: var(--font-data);
}
.hero-title {
  font-size: clamp(34px, 5.5vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
}
.gold-gradient {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-flame));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-sub);
  max-width: 760px;
  margin: 0 auto;
}

/* Radar Terminal Section */
.terminal-section {
  padding: 20px 0 64px;
}
.grid-radar {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 24px;
}
@media (max-width: 900px) {
  .grid-radar {
    grid-template-columns: 1fr;
  }
}

.radar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: 12px;
  padding: 28px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.inputs-card {
  border-left: 3px solid var(--accent-gold);
}
.output-card {
  border-left: 3px solid var(--accent-flame);
}
.card-head {
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 14px;
}
.sub-head {
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--text-sub);
  font-weight: 700;
  font-family: var(--font-data);
}
.card-head h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
}

/* Form Controls */
.control-block {
  margin-bottom: 24px;
}
.label-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 16px;
  color: #f1f5f9;
  font-weight: 600;
}
.label-box label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.val-pill {
  background: #171b26;
  color: var(--accent-gold);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-data);
  font-size: 16px;
}

input[type="number"], input[type="range"] {
  width: 100%;
}
input[type="number"] {
  background: #141722;
  border: 1px solid var(--border-line);
  color: var(--text-main);
  padding: 14px 16px;
  border-radius: 6px;
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  outline: none;
}
input[type="number"]:focus {
  border-color: var(--accent-gold);
}

input[type="range"] {
  appearance: none;
  background: #1e2230;
  height: 8px;
  border-radius: 4px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-gold);
}

.tick-pressure-bar {
  display: flex;
  height: 32px;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 32px;
  font-family: var(--font-data);
}
.up-part {
  background: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  border-right: 1px solid rgba(16, 185, 129, 0.4);
}
.down-part {
  background: rgba(244, 63, 94, 0.25);
  color: var(--accent-rose);
}

.preset-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.quick-btn {
  background: #151926;
  border: 1px solid var(--border-line);
  color: var(--text-main);
  font-size: 15px;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 6px;
  cursor: pointer;
  flex: 1;
  transition: all 0.2s;
}
.quick-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* Outputs */
.ssr-banner {
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.ssr-banner.ssr-off {
  background: rgba(255, 183, 0, 0.08);
  border-color: rgba(255, 183, 0, 0.25);
}
.ssr-banner.ssr-active {
  background: rgba(244, 63, 94, 0.15);
  border-color: rgba(244, 63, 94, 0.4);
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.2);
}

.ssr-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.ssr-caption {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-family: var(--font-data);
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--text-sub);
}
.ssr-status-pill {
  font-size: 13px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-data);
}
.ssr-off .ssr-status-pill {
  background: var(--accent-gold);
  color: #000;
}
.ssr-active .ssr-status-pill {
  background: var(--accent-rose);
  color: #fff;
  animation: pulse-warn 1.5s infinite;
}

@keyframes pulse-warn {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.ssr-main-text {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 6px;
}
.ssr-sub-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-sub);
}

.metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.m-card {
  background: #11141e;
  border: 1px solid var(--border-line);
  border-radius: 8px;
  padding: 16px;
}
.m-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-sub);
  font-weight: 600;
}
.m-value {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 800;
  margin: 4px 0;
}
.m-desc {
  font-size: 13px;
  color: #94a3b8;
}

.text-gold { color: var(--accent-gold); }
.text-emerald { color: var(--accent-emerald); }
.text-rose { color: var(--accent-rose); }

.intel-box {
  background: rgba(255, 183, 0, 0.06);
  border: 1px solid rgba(255, 183, 0, 0.2);
  border-radius: 8px;
  padding: 18px;
}
.intel-tag {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 6px;
}
.intel-box p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-sub);
}

/* Short Broker & Locates Partner Card */
.short-partner-card {
  margin-top: 20px;
  background: linear-gradient(135deg, rgba(255, 183, 0, 0.1), rgba(18, 20, 28, 0.95));
  border: 1px solid rgba(255, 183, 0, 0.35);
  border-radius: 12px;
  padding: 22px;
  box-shadow: 0 4px 20px rgba(255, 183, 0, 0.1);
}
.partner-head-tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.broker-badge {
  background: var(--accent-gold);
  color: #0c0d11;
  font-size: 12px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 4px;
  font-family: var(--font-data);
}
.locate-badge {
  font-size: 14px;
  color: var(--accent-gold);
  font-weight: 700;
  font-family: var(--font-data);
}
.short-partner-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}
.short-partner-card p {
  font-size: 15px;
  color: var(--text-sub);
  margin-bottom: 16px;
  line-height: 1.6;
}
.partner-button-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.btn-short-partner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-gold), #ff9100);
  color: #0c0d11;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 6px;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: var(--font-data);
}
.btn-short-partner:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(255, 183, 0, 0.4);
}
.guarantee-text {
  font-size: 13px;
  color: #94a3b8;
}

/* Pre-Market SSR Watchlist Lead Capture */
.uptick-capture-section {
  padding: 20px 0 50px;
}
.uptick-capture-box {
  background: linear-gradient(135deg, #141722, #0c0d11);
  border: 1px solid rgba(255, 183, 0, 0.25);
  border-radius: 14px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
}
@media (max-width: 860px) {
  .uptick-capture-box {
    grid-template-columns: 1fr;
    padding: 28px;
  }
}
.capture-info h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 10px 0;
}
.capture-info p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-sub);
}
.form-flex {
  display: flex;
  gap: 10px;
}
@media (max-width: 500px) {
  .form-flex {
    flex-direction: column;
  }
}
.form-flex input {
  flex: 1;
  background: #10121a;
  border: 1px solid var(--border-line);
  color: var(--text-main);
  padding: 14px 16px;
  border-radius: 6px;
  font-family: var(--font-data);
  font-size: 16px;
  outline: none;
}
.form-flex input:focus {
  border-color: var(--accent-gold);
}
.btn-uptick-sub {
  background: var(--accent-gold);
  color: #0c0d11;
  font-family: var(--font-data);
  font-weight: 700;
  border: none;
  padding: 14px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.btn-uptick-sub:hover {
  opacity: 0.9;
}
.sub-alert-note {
  display: block;
  font-size: 13px;
  color: #94a3b8;
  margin-top: 10px;
}

/* Rules Deep Dive */
.rules-section {
  padding: 40px 0 80px;
  border-top: 1px solid var(--border-line);
}
.center-title {
  text-align: center;
  margin-bottom: 36px;
}
.center-title h2 {
  font-size: 32px;
  margin-top: 10px;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: 10px;
  padding: 26px;
  position: relative;
}
.spec-num {
  font-size: 28px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.12);
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-data);
}
.spec-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--accent-gold);
}
.spec-card p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-sub);
}

/* Uptick Execution Carousel */
.uptick-carousel-section {
  padding: 20px 0 40px;
}
.uptick-carousel-shell {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.carousel-nav-tabs {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 14px;
  margin-bottom: 20px;
  overflow-x: auto;
}
.uptick-tab-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-sub);
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  transition: all 0.2s;
  white-space: nowrap;
}
.uptick-tab-btn:hover {
  border-color: var(--accent-gold);
  color: #fff;
}
.uptick-tab-btn.active {
  background: var(--accent-gold-dim);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  font-weight: 700;
}
.tab-num {
  font-size: 13px;
  opacity: 0.8;
}
.tab-label {
  font-size: 15px;
  font-weight: 600;
}
.carousel-viewport {
  overflow: hidden;
  position: relative;
}
.uptick-carousel-track {
  display: flex;
  transition: transform 0.35s ease;
}
.carousel-slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: center;
  opacity: 0.4;
  transition: opacity 0.3s;
}
.carousel-slide.active {
  opacity: 1;
}
.slide-graphic {
  background: #08090d;
  border: 1px solid var(--border-line);
  border-radius: 10px;
  padding: 22px;
}
.terminal-mock {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-family: var(--font-data);
  font-size: 15px;
}
.mock-line {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 10px;
}
.step-tag {
  display: inline-block;
  font-size: 13px;
  font-family: var(--font-data);
  color: var(--accent-gold);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.slide-text h3 {
  font-size: 26px;
  margin-bottom: 12px;
  color: #fff;
}
.slide-text p {
  color: var(--text-sub);
  font-size: 16px;
  line-height: 1.65;
}

/* Comparative Paradigm Table */
.comparison-section {
  padding: 50px 0;
  border-top: 1px solid var(--border-line);
}
.section-heading {
  text-align: center;
  margin-bottom: 36px;
}
.section-heading h2 {
  font-size: 32px;
  margin: 10px 0;
}
.section-heading p {
  color: var(--text-sub);
  font-size: 17px;
  line-height: 1.6;
}
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  text-align: left;
}
.comparison-table th {
  background: #11131a;
  padding: 18px 22px;
  color: var(--text-sub);
  font-weight: 600;
  border-bottom: 1px solid var(--border-line);
}
.comparison-table td {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  line-height: 1.6;
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.check-good {
  color: var(--accent-emerald);
  font-weight: 700;
}
.cross-bad {
  color: var(--accent-rose);
  font-weight: 600;
}
.text-gold {
  color: var(--accent-gold);
}

/* FAQ Section */
.faq-section {
  padding: 50px 0 80px;
  border-top: 1px solid var(--border-line);
}
.faq-accordion {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover {
  border-color: var(--accent-gold);
}
.faq-question {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.faq-icon {
  font-size: 22px;
  color: var(--accent-gold);
  transition: transform 0.2s;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 26px;
}
.faq-answer p {
  padding-bottom: 24px;
  color: var(--text-sub);
  font-size: 16px;
  line-height: 1.7;
}
.faq-item.active .faq-answer {
  max-height: 350px;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Footer */
.uptick-footer {
  border-top: 1px solid var(--border-line);
  padding: 40px 0;
  background: #08090c;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-sub);
}
.footer-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
}
.foot-disclaimer {
  max-width: 520px;
  font-size: 13px;
  line-height: 1.6;
  color: #94a3b8;
}
@media (max-width: 840px) {
  .carousel-slide {
    grid-template-columns: 1fr;
  }
  .footer-flex {
    flex-direction: column;
  }
}

/* Senior-Friendly Article & Content Typography */
.article-page, article {
  font-size: 18px;
  line-height: 1.85;
  color: #e2e8f0;
}
article h1 {
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1.25;
  margin-bottom: 18px;
}
article h2 {
  font-size: 28px;
  line-height: 1.35;
  margin-top: 36px;
  margin-bottom: 16px;
}
article h3 {
  font-size: 22px;
  line-height: 1.4;
  margin-top: 24px;
  margin-bottom: 12px;
}
article p {
  font-size: 18px;
  line-height: 1.85;
  margin-bottom: 20px;
}
article ul, article ol {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 24px;
  padding-left: 28px;
}
article li {
  margin-bottom: 10px;
}
.article-meta {
  font-size: 15px;
  color: var(--text-sub);
  margin-bottom: 24px;
}
.article-callout {
  padding: 22px 26px;
  font-size: 17px;
  line-height: 1.7;
  border-radius: 10px;
  margin: 28px 0;
}
.article-disclaimer {
  font-size: 14px;
  line-height: 1.65;
  color: #94a3b8;
  padding: 18px 22px;
  border-radius: 8px;
  background: rgba(18, 20, 28, 0.85);
  border: 1px solid var(--border-line);
}

/* Calculator Info Indicator & Popup Modal System */
.calc-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 183, 0, 0.35);
  color: var(--accent-gold);
  font-size: 11px;
  font-weight: 800;
  font-family: var(--font-data);
  line-height: 1;
  cursor: pointer;
  margin-left: 6px;
  vertical-align: middle;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
  flex-shrink: 0;
  user-select: none;
}
.calc-info-btn:hover,
.calc-info-btn:focus-visible {
  background: var(--accent-gold);
  color: #0c0d11;
  border-color: var(--accent-gold);
  transform: scale(1.18);
  box-shadow: 0 0 10px rgba(255, 183, 0, 0.6);
  outline: none;
}

.calc-info-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  visibility: hidden;
}
.calc-info-modal.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}
.calc-info-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 9, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.calc-info-dialog {
  position: relative;
  background: #12151f;
  border: 1.5px solid rgba(255, 183, 0, 0.35);
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85), 0 0 30px rgba(255, 183, 0, 0.15);
  width: 100%;
  max-width: 540px;
  padding: 28px 30px;
  z-index: 2;
  color: #f8fafc;
  transform: scale(0.94) translateY(12px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.calc-info-modal.active .calc-info-dialog {
  transform: scale(1) translateY(0);
}
.calc-info-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.calc-info-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-gold);
  background: rgba(255, 183, 0, 0.1);
  border: 1px solid rgba(255, 183, 0, 0.25);
  padding: 3px 8px;
  border-radius: 6px;
  margin-bottom: 6px;
}
.calc-info-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.3;
}
.calc-info-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.calc-info-close:hover {
  background: rgba(244, 63, 94, 0.2);
  border-color: #f43f5e;
  color: #f43f5e;
}
.calc-info-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 16px;
  line-height: 1.65;
}
.calc-info-section-title {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.75px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 4px;
}
.calc-info-section p {
  color: #e2e8f0;
  font-size: 15.5px;
  line-height: 1.65;
}
.calc-info-target-box {
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--accent-gold);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
}
.calc-info-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.calc-info-hint {
  font-size: 13px;
  color: #94a3b8;
}
.calc-info-done-btn {
  background: var(--accent-gold);
  color: #0c0d11;
  font-size: 15px;
  font-weight: 800;
  padding: 8px 22px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.calc-info-done-btn:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
}