/* ==========================================================================
   GasShield AI — Luxury Web3 Extension Stylesheet
   Palette: Cyber Noir (#0a0d14), Neon Emerald (#00f59b), Cyber Cyan (#00d2ff)
   ========================================================================== */

:root {
  --bg-main: #090c13;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(26, 34, 53, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 245, 155, 0.35);
  --accent-emerald: #00f59b;
  --accent-cyan: #00d2ff;
  --accent-gold: #ffb800;
  --accent-red: #ff4757;
  --text-main: #ffffff;
  --text-dim: #8b9bb4;
  --text-muted: #53627a;
  --font-main: 'Outfit', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  width: 390px;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 13px;
  line-height: 1.4;
  user-select: none;
  overflow-x: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.extension-container {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  box-shadow: 0 0 14px rgba(0, 245, 155, 0.4);
  border: 1px solid rgba(0, 245, 155, 0.4);
  object-fit: cover;
  transition: transform 0.25s ease;
}

.brand-logo-img:hover {
  transform: scale(1.08) rotate(2deg);
}

.logo-shield-pulse {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, rgba(0, 245, 155, 0.15), rgba(0, 210, 255, 0.15));
  border: 1px solid var(--border-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 245, 155, 0.25);
  animation: pulse-glow 3s infinite alternate;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 8px rgba(0, 245, 155, 0.2); }
  100% { box-shadow: 0 0 20px rgba(0, 245, 155, 0.45); }
}

.shield-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-emerald);
}

.logo-text h1 {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.subtitle {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.2px;
}

.network-select {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}

.network-select:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 210, 255, 0.08);
}

/* --------------------------------------------------------------------------
   STATUS BANNER
   -------------------------------------------------------------------------- */
.status-banner {
  background: linear-gradient(90deg, rgba(0, 245, 155, 0.08), rgba(0, 210, 255, 0.05));
  border: 1px solid rgba(0, 245, 155, 0.2);
  border-radius: 8px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
  display: inline-block;
  margin-right: 6px;
  animation: blink 1.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.status-label {
  color: var(--text-dim);
  font-weight: 500;
}

.status-ratio {
  color: var(--accent-emerald);
  font-weight: 700;
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   TELEMETRY GRID
   -------------------------------------------------------------------------- */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.telemetry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: center;
}

.telemetry-card.highlight-card {
  border-color: rgba(0, 245, 155, 0.3);
  background: linear-gradient(180deg, rgba(0, 245, 155, 0.07), rgba(18, 24, 38, 0.9));
}

.card-label {
  font-size: 8.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.card-value-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
}

.card-val {
  font-size: 16px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
}

.highlight-val {
  color: var(--accent-emerald);
}

.gold-val {
  color: var(--accent-gold);
}

.unit {
  font-size: 10px;
  color: var(--text-dim);
}

.trend-text {
  font-size: 9px;
  color: var(--text-muted);
}

.red-trend { color: var(--accent-red); font-weight: 600; }
.green-trend { color: var(--accent-emerald); font-weight: 600; }

/* --------------------------------------------------------------------------
   MASTER TOGGLE CARD
   -------------------------------------------------------------------------- */
.master-toggle-card {
  background: linear-gradient(135deg, rgba(0, 245, 155, 0.06), rgba(0, 210, 255, 0.04));
  border: 1px solid rgba(0, 245, 155, 0.25);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
}

.toggle-desc {
  font-size: 9.5px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Switch styling */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #242c3d;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 22px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider {
  background: linear-gradient(90deg, var(--accent-emerald), var(--accent-cyan));
}

input:checked + .slider:before {
  transform: translateX(16px);
  background-color: #000000;
}

/* --------------------------------------------------------------------------
   MODULES ACCORDION
   -------------------------------------------------------------------------- */
.modules-accordion {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.module-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}

.module-item:hover {
  background: var(--bg-card-hover);
}

.mod-icon {
  font-size: 14px;
}

.mod-details {
  flex: 1;
}

.mod-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-main);
}

.mod-sub {
  font-size: 9px;
  color: var(--text-muted);
}

.tag-active {
  font-size: 8px;
  font-weight: 800;
  color: var(--accent-emerald);
  background: rgba(0, 245, 155, 0.12);
  border: 1px solid rgba(0, 245, 155, 0.25);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   PLAYGROUND BENCHMARK SECTION
   -------------------------------------------------------------------------- */
.playground-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-title-wrap h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.1px;
}

.badge-live {
  font-size: 8px;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.25);
  padding: 1px 5px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.preset-selector-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.preset-btn {
  flex: 1 1 calc(33.333% - 6px);
  min-width: 95px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 6px 4px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  white-space: nowrap;
}

.preset-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.preset-btn.active {
  background: linear-gradient(135deg, rgba(0, 245, 155, 0.15), rgba(0, 210, 255, 0.1));
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

/* 100% Gasless vs Algorithmic Mode Switcher */
.opt-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.opt-mode-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.opt-mode-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.opt-mode-btn.active {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(0, 245, 155, 0.15));
  border-color: #38bdf8;
  color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.result-fee-breakdown {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 10px;
}

.popup-fee-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
}

.popup-profit-row {
  color: var(--accent-emerald);
  font-weight: 700;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 5px;
}

.btn-optimize {
  background: linear-gradient(90deg, var(--accent-emerald), var(--accent-cyan));
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 9px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(0, 245, 155, 0.25);
  transition: all 0.2s;
}

.btn-optimize:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 245, 155, 0.4);
}

.result-box {
  background: rgba(9, 12, 19, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.comp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.side-col {
  flex: 1;
  text-align: center;
}

.vs-divider {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  font-family: var(--font-mono);
  padding: 0 8px;
}

.side-header {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.gas-number {
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-main);
}

.usd-number {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
}

.green-gas {
  color: var(--accent-emerald);
}

.green-usd {
  color: var(--accent-emerald);
  font-weight: 700;
}

.detail-label {
  font-size: 8px;
  color: var(--text-muted);
  margin-top: 2px;
}

.savings-banner-bottom {
  background: linear-gradient(90deg, rgba(255, 184, 0, 0.12), rgba(0, 245, 155, 0.12));
  border: 1px solid rgba(255, 184, 0, 0.3);
  border-radius: 6px;
  padding: 6px;
  font-size: 11px;
  text-align: center;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.savings-banner-bottom strong {
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   CYCLE FORECAST BARS
   -------------------------------------------------------------------------- */
.cycle-preview {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cycle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
}

.next-valley-tag {
  color: var(--accent-emerald);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
}

.bars-container {
  display: flex;
  align-items: flex-end;
  height: 38px;
  gap: 4px;
  padding: 2px 0;
}

.bar-col {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  transition: all 0.2s;
  position: relative;
  cursor: pointer;
}

.bar-col:hover {
  background: var(--accent-cyan);
}

.bar-col.valley {
  background: var(--accent-emerald);
  box-shadow: 0 0 8px rgba(0, 245, 155, 0.4);
}

.bar-col.peak {
  background: var(--accent-red);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}

.btn-metamask {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 8px;
  padding: 9px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-metamask:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-cyan);
}

.btn-metamask.connected {
  border-color: var(--accent-emerald);
  background: rgba(0, 245, 155, 0.08);
  color: var(--accent-emerald);
}

.mm-icon {
  width: 14px;
  height: 14px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 9.5px;
  color: var(--text-muted);
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-emerald);
}

/* --------------------------------------------------------------------------
   PERSONAL SAVINGS & GAMIFICATION CARD
   -------------------------------------------------------------------------- */
.personal-savings-card {
  background: linear-gradient(135deg, rgba(0, 245, 155, 0.12) 0%, rgba(0, 210, 255, 0.06) 100%);
  border: 1px solid rgba(0, 245, 155, 0.35);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.personal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.badge-streak {
  background: rgba(255, 71, 87, 0.15);
  border: 1px solid rgba(255, 71, 87, 0.4);
  color: #ff6b81;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

.points-pill {
  background: rgba(255, 184, 0, 0.15);
  border: 1px solid rgba(255, 184, 0, 0.4);
  color: #ffc048;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

.savings-big-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.savings-micro-label {
  font-size: 9px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.savings-huge-number {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-emerald);
  letter-spacing: -0.5px;
  line-height: 1.1;
  text-shadow: 0 0 16px rgba(0, 245, 155, 0.35);
}

.savings-eth-equiv {
  font-size: 10px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.shielded-tx-col {
  text-align: right;
}

.shielded-tx-number {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
}

.protection-tag {
  font-size: 9.5px;
  color: var(--accent-emerald);
  font-weight: 600;
}

.btn-sandbox-link {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 10px;
  color: #38bdf8;
  font-size: 11px;
  font-weight: 600;
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
}

.btn-sandbox-link:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: #38bdf8;
  color: #ffffff;
}

/* Viral Referral & Affiliate Card */
.viral-referral-card {
  background: linear-gradient(135deg, rgba(14, 21, 37, 0.95), rgba(10, 15, 26, 0.95));
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.viral-referral-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #38bdf8, #00f59b, #ffb800);
}

.viral-card-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.viral-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.viral-pill {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 2px 7px;
  border-radius: 6px;
}

.viral-subtag {
  font-size: 9.5px;
  font-weight: 700;
  color: #00f59b;
}

.viral-title {
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
}

.viral-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.viral-stat-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.viral-stat-label {
  font-size: 8.5px;
  font-weight: 700;
  color: #8b9bb4;
  letter-spacing: 0.4px;
}

.viral-stat-value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
}

.viral-stat-value.highlight-cyan {
  color: #38bdf8;
}

.viral-link-container {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 3px 4px 3px 8px;
  gap: 6px;
}

.popup-ref-input {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-family: var(--font-mono);
  font-size: 10px;
  width: 100%;
  outline: none;
}

.btn-copy-viral-link {
  background: #38bdf8;
  color: #090c13;
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 10.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-copy-viral-link:hover {
  background: #00f59b;
  box-shadow: 0 0 10px rgba(0, 245, 155, 0.4);
}

.viral-share-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.btn-popup-x,
.btn-popup-tg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-popup-x {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f8fafc;
}

.btn-popup-x:hover {
  background: rgba(29, 155, 240, 0.18);
  border-color: #1d9bf0;
  color: #1d9bf0;
}

.btn-popup-tg {
  background: rgba(0, 136, 204, 0.1);
  border: 1px solid rgba(0, 136, 204, 0.3);
  color: #38bdf8;
}

.btn-popup-tg:hover {
  background: rgba(0, 136, 204, 0.25);
  border-color: #38bdf8;
  color: #ffffff;
}