/* ==========================================================================
   QUATRON MINER OS // HARDWARE PROTOCOL & POW TERMINAL - DESIGN SYSTEM
   Theme: Retro Pixel-Terminal Hardware, Dark Steel, Gold & Neon Teal Accents
   ========================================================================== */

:root {
  --bg-dark: #070d10;
  --bg-steel-dark: #0c1519;
  --bg-steel-mid: #121d22;
  --bg-steel-light: #17252c;
  
  --border-steel: #233742;
  --border-steel-bright: #2e4755;

  --color-gold: #ffd000;
  --color-gold-hover: #ffaa00;
  --color-cyan: #00f3ff;
  --color-cyan-hover: #00bcd4;
  --color-green: #10b981;
  --color-orange: #f59e0b;
  --color-red: #ef4444;
  
  --text-main: #d1e4eb;
  --text-muted: #628290;
  --text-bright: #ffffff;

  --font-mono: 'IBM Plex Mono', 'Share Tech Mono', monospace;
  --font-display: 'Orbitron', sans-serif;
}

/* RESET & BASE */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

/* QUANTUM DYNAMIC BACKGROUND FIELD CANVAS */
#quantum-bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle at 50% 30%, #070e17 0%, #04070b 60%, #020305 100%);
}

.app-wrapper {
  position: relative;
  z-index: 1;
}

/* SCANLINE & CRT OVERLAYS */
.scanline-layer {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.25),
    rgba(0, 0, 0, 0.25) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.7;
}

body.crt-overlay::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: radial-gradient(circle at center, transparent 60%, rgba(0, 0, 0, 0.65) 100%);
  pointer-events: none;
  z-index: 998;
}

/* CYBERPUNK REAL RGB CHROMATIC ABERRATION & VHS GLITCH SYSTEM */
.glitch-static-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 1000;
  overflow: hidden;
  opacity: 0.85;
}

.glitch-static-overlay::before {
  content: " ";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.4) 50%),
    linear-gradient(90deg, rgba(255, 0, 85, 0.08), rgba(0, 243, 255, 0.08), rgba(0, 255, 128, 0.08));
  background-size: 100% 4px, 6px 100%;
  animation: glitch-vhs-scan 0.15s steps(3) infinite;
}

.glitch-static-overlay::after {
  content: " ";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: transparent;
  box-shadow: inset 0 0 40px rgba(0, 243, 255, 0.25), inset 0 0 80px rgba(255, 0, 85, 0.2);
  animation: glitch-chromatic-shift 0.25s infinite;
}

body.glitch-active .app-wrapper {
  animation: screen-jitter 0.18s steps(2) infinite;
}

body.glitch-active .brand-name,
body.glitch-active .robot-title-badge,
body.glitch-active .panel-title {
  text-shadow: -2px 0 #ff0055, 2px 0 #00f3ff, 0 0 10px rgba(0, 243, 255, 0.5) !important;
  animation: text-glitch-slice 0.3s infinite !important;
}

@keyframes glitch-vhs-scan {
  0% { transform: translateY(0); opacity: 0.7; }
  25% { transform: translateY(-4px); opacity: 0.9; }
  50% { transform: translateY(3px); opacity: 0.6; }
  75% { transform: translateY(-2px); opacity: 0.85; }
  100% { transform: translateY(0); opacity: 0.7; }
}

@keyframes glitch-chromatic-shift {
  0% {
    clip-path: inset(40% 0 61% 0);
    transform: skew(0.4deg) translate(-3px, 1px);
    filter: drop-shadow(-3px 0 #ff0055) drop-shadow(3px 0 #00f3ff);
  }
  20% {
    clip-path: inset(92% 0 1% 0);
    transform: skew(-0.8deg) translate(4px, -1px);
    filter: drop-shadow(3px 0 #ff0055) drop-shadow(-3px 0 #00f3ff);
  }
  40% {
    clip-path: inset(10% 0 85% 0);
    transform: skew(0.2deg) translate(-2px, 2px);
  }
  60% {
    clip-path: inset(70% 0 15% 0);
    transform: skew(-0.3deg) translate(2px, -2px);
    filter: drop-shadow(-2px 0 #00f3ff) drop-shadow(2px 0 #ff0055);
  }
  80% {
    clip-path: inset(25% 0 58% 0);
    transform: skew(0.6deg) translate(-4px, 1px);
  }
  100% {
    clip-path: inset(40% 0 61% 0);
    transform: skew(0deg) translate(0, 0);
  }
}

@keyframes screen-jitter {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-1.5px, 0.5px); }
  50% { transform: translate(1px, -1px); }
  75% { transform: translate(-0.5px, -1px); }
  100% { transform: translate(1.5px, 0.5px); }
}

@keyframes text-glitch-slice {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 1px) skew(-2deg); }
  40% { transform: translate(2px, -1px) skew(1deg); }
  60% { transform: translate(-1px, -1px); }
  80% { transform: translate(1px, 2px) skew(-1deg); }
  100% { transform: translate(0); }
}

.hidden {
  display: none !important;
}

/* PIXEL FRAMES & BORDERS */
.pixel-frame {
  background-color: var(--bg-steel-mid);
  border: 2px solid var(--border-steel-bright);
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.05), inset -1px -1px 0 rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.5);
  border-radius: 2px;
}

.pixel-frame-inset {
  background-color: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
  box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.6);
  border-radius: 2px;
}

/* APP WRAPPER */
.app-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-bottom: 60px;
}

/* HEADER NAVIGATION */
.rig-header-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 21, 25, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--border-steel-bright);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  gap: 12px;
}

.brand-zone {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pixel-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--bg-steel-light);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-chip {
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  box-shadow: 0 0 8px var(--color-gold);
  animation: pulse-glow 1.5s infinite alternate;
}

@keyframes pulse-glow {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--color-gold);
  letter-spacing: 1px;
}

.brand-dot {
  color: var(--color-cyan);
}

.brand-version {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* NAV TABS */
.nav-tabs {
  display: flex;
  gap: 4px;
}

.nav-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.5px;
}

.nav-tab:hover {
  color: var(--color-gold);
  background: rgba(255, 208, 0, 0.08);
}

.nav-tab.active {
  color: var(--color-gold);
  background: var(--bg-steel-light);
  border: 1px solid var(--color-gold);
  box-shadow: 0 0 10px rgba(255, 208, 0, 0.2);
}

/* HEADER ACTIONS */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mainnet-status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
  padding: 4px 8px;
  font-size: 0.7rem;
  color: var(--color-cyan);
}

.led-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 6px var(--color-cyan);
}

.animate-pulse {
  animation: pulse-glow 1s infinite alternate;
}

.quick-toggles {
  display: flex;
  gap: 4px;
}

/* HEADER SQUARE ACTION BUTTONS (X & CONTRACT) */
.header-social-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.header-icon-square-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  background: #050a0e;
  border: 1.5px solid #d99a26;
  color: #ffd000;
  font-family: var(--font-display), monospace;
  font-size: 1.05rem;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.9);
  user-select: none;
}

.header-icon-square-btn:hover {
  background: #0d1a24;
  border-color: #ffd000;
  color: #ffffff;
  box-shadow: 3px 3px 0px #ffd000;
  transform: translate(-1px, -1px);
}

.header-icon-square-btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px #ffd000;
}

/* PIXEL BUTTONS */
.pixel-btn {
  background: var(--bg-steel-light);
  border: 2px solid var(--border-steel-bright);
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.pixel-btn:hover {
  background: var(--border-steel-bright);
  border-color: var(--color-gold);
}

.pixel-btn-gold {
  background: var(--color-gold);
  color: #000;
  border-color: var(--color-gold);
}

.pixel-btn-gold:hover {
  background: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  box-shadow: 0 0 12px rgba(255, 208, 0, 0.4);
}

.pixel-btn-cyan {
  background: var(--color-cyan);
  color: #000;
  border-color: var(--color-cyan);
}

.pixel-btn-cyan:hover {
  background: var(--color-cyan-hover);
  border-color: var(--color-cyan-hover);
  box-shadow: 0 0 12px rgba(0, 243, 255, 0.4);
}

.pixel-btn.sm {
  font-size: 0.65rem;
  padding: 4px 8px;
}

.pixel-btn.lg {
  font-size: 0.85rem;
  padding: 12px 20px;
}

.pixel-btn.full {
  width: 100%;
}

.cyber-btn {
  background: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 8px;
  cursor: pointer;
}

.cyber-btn.active {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

/* MARQUEE TICKER */
.ticker-marquee {
  background: var(--bg-steel-dark);
  border-bottom: 1px solid var(--border-steel);
  overflow: hidden;
  white-space: nowrap;
  padding: 4px 0;
  font-size: 0.75rem;
}

.marquee-content {
  display: inline-block;
  animation: marquee-scroll 25s linear infinite;
}

.marquee-content span {
  margin-right: 32px;
  color: var(--text-main);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

/* VIEW CONTAINERS & SPA ROUTER */
.view-container {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 16px;
}

.tab-view {
  display: none;
}

.tab-view.active {
  display: block;
  animation: fadeIn 0.2s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* DASHBOARD GRID (TAB 1) */
.dashboard-grid {
  display: grid;
  grid-template-columns: 320px 1fr 340px;
  gap: 16px;
}

.col-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

/* TELEMETRY BOX */
.telemetry-box {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
  padding-bottom: 4px;
}

/* OVERCLOCK CONTROLS */
.control-box {
  padding: 12px;
  background: var(--bg-steel-mid);
}

.slider-control {
  margin-bottom: 10px;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  margin-bottom: 2px;
}

.cyber-slider {
  width: 100%;
  accent-color: var(--color-cyan);
  cursor: pointer;
}

/* CENTER PANEL - STAGE & POW */
.stage-container {
  height: 440px;
  width: 100%;
  position: relative;
  overflow: hidden;
  display: block;
  background: #000;
}

#three-viewport-container {
  width: 100%;
  height: 100%;
  position: relative;
  cursor: grab;
}

#three-stage-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.stage-grid-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 243, 255, 0.15), transparent 70%),
              repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(0, 243, 255, 0.05) 20px),
              repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(0, 243, 255, 0.05) 20px);
}

.robot-avatar-wrapper {
  z-index: 2;
  transition: transform 0.2s ease;
}

.mining-active-banner {
  position: absolute;
  bottom: 10px;
  background: rgba(255, 208, 0, 0.9);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 2px;
  z-index: 3;
}

.rig-identity-bar {
  text-align: center;
  margin: 12px 0;
}

.robot-title-badge {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-gold);
}

.robot-desc-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* POW DASHBOARD CARD */
.pow-mining-dashboard {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pow-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pow-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-bright);
}

.pow-status {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 2px;
}

.badge-ready { background: var(--bg-steel-light); color: var(--text-muted); }
.badge-active { background: var(--color-green); color: #000; font-weight: bold; }

.pow-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.pow-card {
  background: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
  padding: 8px;
  display: flex;
  flex-direction: column;
}

.pow-card .lbl { font-size: 0.65rem; color: var(--text-muted); }
.pow-card .val { font-size: 0.85rem; font-family: var(--font-display); font-weight: 700; }

.hash-stream-box {
  padding: 8px 12px;
  font-size: 0.75rem;
  display: flex;
  gap: 8px;
}

.hash-code {
  color: var(--color-cyan);
  word-break: break-all;
}

.mining-progress-wrapper {
  height: 8px;
  background: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-gold));
  transition: width 0.1s ease;
}

.pow-action-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.cyber-action-btn {
  padding: 10px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  text-transform: uppercase;
}

.cyber-action-btn.miner { background: var(--color-gold); color: #000; border-color: var(--color-gold); }
.cyber-action-btn.mint { background: var(--color-cyan); color: #000; border-color: var(--color-cyan); }
.cyber-action-btn.disabled { opacity: 0.5; cursor: not-allowed; }

/* RIGHT PANEL CUSTOMIZER */
.c-label { font-size: 0.68rem; color: var(--text-muted); display: block; margin-bottom: 4px; }
.c-label-row { display: flex; justify-content: space-between; font-size: 0.68rem; margin-bottom: 6px; }
.c-val { color: var(--color-gold); font-weight: bold; }

.architecture-grid, .ticker-grid-container, .color-swatch-grid, .mood-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 6px;
}

.opt-btn {
  background: var(--bg-steel-dark);
  border: 1px solid var(--border-steel);
  color: var(--text-main);
  padding: 6px;
  font-size: 0.7rem;
  cursor: pointer;
  text-align: center;
}

.opt-btn.active {
  border-color: var(--color-gold);
  background: rgba(255, 208, 0, 0.15);
  color: var(--color-gold);
}

/* TAB 2: MINT PAGE */
.mint-page-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mint-hero-banner {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mint-hero-text { max-width: 600px; }
.hero-badge { color: var(--color-cyan); font-size: 0.7rem; font-weight: 700; }
.hero-title { font-family: var(--font-display); font-size: 1.5rem; color: var(--color-gold); margin: 6px 0; }
.hero-desc { color: var(--text-muted); font-size: 0.8rem; }

.supply-tracker-box {
  padding: 16px;
  text-align: right;
  min-width: 260px;
}

.count-num { font-family: var(--font-display); font-size: 2rem; font-weight: 900; }
.count-max { font-size: 0.8rem; color: var(--text-muted); }

.mini-progress-bar {
  height: 8px;
  background: var(--bg-steel-mid);
  margin-top: 8px;
}

.mini-progress-bar .fill { height: 100%; }

.mint-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.mint-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tag.paid { background: var(--color-gold); color: #000; font-size: 0.65rem; padding: 2px 6px; font-weight: bold; }
.tag.free { background: var(--color-cyan); color: #000; font-size: 0.65rem; padding: 2px 6px; font-weight: bold; }

.mint-card-header h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-bright); margin-top: 8px; }
.mint-card-body { margin: 16px 0; font-size: 0.8rem; color: var(--text-muted); }

.mint-spec-list { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.spec-item { display: flex; justify-content: space-between; border-bottom: 1px dashed rgba(255, 255, 255, 0.05); padding-bottom: 4px; }

.timer-box { padding: 12px; text-align: center; margin: 12px 0; }
.timer-countdown { font-family: var(--font-display); font-size: 2.2rem; font-weight: 900; }

/* TAB 3: MY RIG & TAB 4: MINE */
.rig-overview-header {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  gap: 16px;
}

.overview-metric { display: flex; flex-direction: column; }
.overview-metric .lbl { font-size: 0.7rem; color: var(--text-muted); }
.overview-metric .val { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }

.rigs-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.rig-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mining-stage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.gpu-chip-visualizer {
  height: 260px;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.chip-socket {
  width: 180px;
  height: 180px;
  border: 4px solid var(--color-cyan);
  background: var(--bg-steel-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

.fan-rotator {
  position: absolute;
  font-size: 3rem;
  animation: fan-spin 1s linear infinite;
}

@keyframes fan-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.credits-accumulator-box {
  padding: 20px;
  text-align: center;
}

.acc-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
}

/* TAB 5: COLLECTION GALLERY */
.gallery-filter-bar {
  padding: 12px;
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

/* GLOBAL INPUTS & CONTROLS */
input[type="text"], input[type="search"], .cyber-input, .cyber-select, .control-box input {
  width: 100%;
  background: #090e14 !important;
  border: 1px solid #1a2936 !important;
  color: #00f3ff !important;
  font-family: var(--font-mono) !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  padding: 8px 12px !important;
  border-radius: 3px !important;
  outline: none !important;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.8);
  transition: all 0.2s ease;
  letter-spacing: 1px;
}

input[type="text"]:focus, .control-box input:focus {
  border-color: var(--color-gold) !important;
  box-shadow: 0 0 10px rgba(255, 208, 0, 0.3), inset 0 2px 6px rgba(0,0,0,0.8) !important;
  color: var(--color-gold) !important;
}

.cyber-input { flex: 1; }

.collection-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.gallery-card {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* TAB 6: DOCS */
.docs-container { padding: 24px; }
.docs-header h2 { font-family: var(--font-display); color: var(--color-gold); }
.docs-body-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; margin-top: 16px; }
.docs-article h3 { color: var(--color-cyan); margin: 12px 0 4px; font-family: var(--font-display); font-size: 0.9rem; }
.docs-article p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.specs-table { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.specs-table th, .specs-table td { padding: 8px; text-align: left; border-bottom: 1px solid var(--border-steel); }

/* MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-window {
  width: 100%;
  max-width: 540px;
  background: var(--bg-steel-mid);
}

.modal-bar {
  background: var(--bg-steel-dark);
  border-bottom: 1px solid var(--border-steel);
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-gold);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-content { padding: 20px; }

.wallet-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.wallet-opt-btn {
  width: 100%;
  background: #080f14;
  border: 1px solid var(--border-steel-bright);
  color: #f1f5f9;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 12px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 6px;
  transition: all 0.2s ease;
  margin-bottom: 10px;
}

.wallet-logo-svg,
.wallet-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.wallet-opt-btn:hover {
  border-color: var(--color-cyan);
  background: #0f1d27;
  box-shadow: 0 0 12px rgba(0, 243, 255, 0.2);
  transform: translateX(4px);
}

/* MOBILE DOCK NAV */
.mobile-dock-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-steel-dark);
  border-top: 2px solid var(--border-steel-bright);
  z-index: 990;
  grid-template-columns: repeat(5, 1fr);
}

.dock-item {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.dock-item span { font-size: 0.6rem; font-family: var(--font-display); }
.dock-item.active { color: var(--color-gold); }

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .mint-cards-grid { grid-template-columns: 1fr; }
  .mining-stage-layout { grid-template-columns: 1fr; }
  .nav-tabs { display: none; }
  .mobile-dock-nav { display: grid; }
}
