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

:root {
  --cyan: #06b6d4;
  --cyan-dim: rgba(6, 182, 212, 0.15);
  --bg-deep: #030308;
  --bg-panel: rgba(5, 5, 15, 0.92);
  --bg-panel-solid: #0a0a1a;
  --border: #1a1a2e;
  --border-hover: #2a2a4a;
  --text: #e8e8f0;
  --text-dim: #8a8acc;
  --text-muted: #4a4a6a;
  --red: #f43f5e;
  --gold: #fbbf24;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-mono);
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  user-select: none;
  -webkit-user-select: none;
}

#world {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  cursor: crosshair;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

/* ── Loading ─────────────────────────────────────────── */
#loading {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.8s;
}

#loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-inner {
  text-align: center;
}

.loading-logo {
  width: 120px;
  height: 80px;
  border: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  animation: none;
  position: relative;
}

.loading-logo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35) 0%, rgba(6, 182, 212, 0.1) 40%, transparent 70%);
  filter: blur(15px);
  z-index: 0;
  animation: logoGlow 3s ease-in-out infinite;
}

.loading-logo img {
  position: relative;
  z-index: 1;
  mix-blend-mode: lighten;
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.5));
}

@keyframes logoGlow {

  0%,
  100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
  }
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(6, 182, 212, .4);
  }

  50% {
    box-shadow: 0 0 0 20px rgba(6, 182, 212, 0);
  }
}

.loading-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 8px;
  color: #ffffff;
  font-family: var(--font-sans);
}

.loading-sub {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: .12em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.loading-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  margin: 0 auto;
  border-radius: 2px;
}

.loading-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), #67e8f9);
  width: 0%;
  transition: width .3s;
  border-radius: 2px;
}

/* ── Common Buttons ── */
button {
  outline: none;
}

.btn-primary {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--cyan);
  color: var(--bg-deep);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text-dim);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--text-muted);
}

/* ── Login Screen ──────────────────────────────────────── */
#login-screen {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #0a0a1a 0%, #030308 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  transition: opacity 0.5s ease, backdrop-filter 0.5s ease;
  backdrop-filter: blur(8px);
}

#login-screen.hidden {
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(0px);
}

.login-inner {
  background: rgba(10, 10, 26, 0.6);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 16px;
  padding: 40px;
  width: 90%;
  max-width: 440px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.login-inner:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.6);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9), 0 0 20px rgba(6, 182, 212, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 70px;
  margin: 0 auto 16px;
  background: none;
  border: none;
  box-shadow: none;
  position: relative;
}

.login-logo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, rgba(6, 182, 212, 0.08) 40%, transparent 70%);
  filter: blur(18px);
  z-index: 0;
  animation: logoGlow 3s ease-in-out infinite;
}

.login-logo img {
  position: relative;
  z-index: 1;
  mix-blend-mode: lighten;
  filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}

.login-inner h1 {
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -1px;
  background: linear-gradient(90deg, #fff, #67e8f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-tagline {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 30px;
}

.login-features {
  text-align: left;
  margin-bottom: 30px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.login-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 12px;
}

.login-feature:last-child {
  margin-bottom: 0;
}

.login-feature span {
  font-size: 16px;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px;
  border-radius: 8px;
}

.login-btn {
  display: block;
  width: 100%;
  background: var(--cyan);
  color: #000;
  text-decoration: none;
  padding: 14px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
  margin-bottom: 16px;
}

.login-btn:hover {
  background: #22d3ee;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.6);
}

.login-explore {
  color: var(--text-dim);
  font-size: 13px;
  cursor: pointer;
  transition: color 0.2s;
  display: inline-block;
  padding: 8px;
}

.login-explore:hover {
  color: #fff;
}

/* ── Error Screen ────────────────────────────────────── */
#error-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

#error-screen.hidden {
  display: none;
}

.error-inner {
  text-align: center;
  padding: 40px;
}

.error-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.error-inner h2 {
  font-size: 24px;
  color: #ffffff;
  margin-bottom: 12px;
  font-family: var(--font-sans);
}

.error-inner p {
  color: var(--text-dim);
  margin-bottom: 24px;
  font-size: 13px;
}

.error-inner button {
  padding: 10px 24px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  transition: all .2s;
}

.error-inner button:hover {
  background: var(--cyan);
  color: #000;
}

/* ── Offline Banner ──────────────────────────────────── */
#offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, #f43f5e22, #f43f5e44, #f43f5e22);
  border-bottom: 1px solid #f43f5e;
  color: var(--red);
  text-align: center;
  padding: 8px;
  font-size: 11px;
  letter-spacing: .08em;
  z-index: 500;
  transition: transform 0.3s;
}

#offline-banner.hidden {
  transform: translateY(-100%);
}

#offline-banner.visible {
  transform: translateY(0);
}

/* ── Toast Notification ──────────────────────────────── */
#toast-notification {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  color: var(--text);
  padding: 12px 24px;
  font-size: 12px;
  letter-spacing: .05em;
  border-radius: 8px;
  z-index: 500;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

#toast-notification.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

#toast-notification.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}

/* ── Login ───────────────────────────────────────────── */
#login-screen {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, #0a0a1a 0%, var(--bg-deep) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  transition: opacity 0.5s;
}

#login-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.login-inner {
  text-align: center;
  max-width: 500px;
  width: 90%;
  padding: 40px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.login-logo {
  width: 100px;
  height: 70px;
  border: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  background: none;
  box-shadow: none;
  animation: none;
  position: relative;
}

.login-inner h1 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 12px;
  font-family: var(--font-sans);
  background: linear-gradient(135deg, #ffffff 0%, #a0a0c0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.login-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  text-align: left;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.login-feature {
  font-size: 13px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-feature span {
  font-size: 18px;
}

.login-btn {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: all .3s;
  margin-bottom: 16px;
  border-radius: 6px;
}

.login-btn:hover {
  background: var(--cyan);
  color: #000;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.login-explore {
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color .2s;
}

.login-explore:hover {
  color: var(--text);
}

/* ── HUD ─────────────────────────────────────────────── */
#hud {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
}

#hud>* {
  pointer-events: all;
}

#hud-tl {
  position: absolute;
  top: 20px;
  left: 20px;
}

.hud-logo {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--cyan);
  font-family: var(--font-sans);
}

.hud-version {
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: .2em;
  margin-bottom: 12px;
}

#btn-citizens {
  background: var(--cyan-dim);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 4px;
}

#btn-citizens:hover {
  background: var(--cyan);
  color: #000;
}

#hud-tr {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 8px 14px;
  backdrop-filter: blur(12px);
  border-radius: 8px;
}

#speed-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 8px;
}

.speed-label {
  font-size: 9px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

#speed-slider {
  width: 70px;
  accent-color: var(--cyan);
}

#btn-sync {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all .2s;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#btn-sync:hover {
  background: var(--cyan);
  color: #000;
}

#hud-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-hover);
}

#hud-name {
  font-size: 11px;
  color: var(--text);
}

#btn-logout {
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text);
  background: none;
  border: 1px solid var(--border);
  padding: 4px 10px;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: all .2s;
  border-radius: 4px;
}

#btn-logout:hover {
  border-color: var(--red);
  color: var(--red);
}

#hud-bl {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 12px;
  color: #ffffff;
  letter-spacing: .08em;
  line-height: 1.8;
}

#hud-island {
  color: var(--cyan);
  font-weight: 700;
}

#hud-br {
  position: absolute;
  bottom: 20px;
  right: 20px;
  text-align: right;
  font-size: 11px;
  color: var(--text);
  line-height: 1.8;
  letter-spacing: .05em;
}

#controls-hint {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ── Mobile HUD (Feature 13) ────────────────────────── */
#btn-mobile-menu {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

#mobile-menu-dropdown {
  position: absolute;
  top: 60px;
  right: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 200;
}

#mobile-menu-dropdown.hidden {
  display: none !important;
}

#mobile-menu-dropdown button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
  text-align: left;
  transition: all .2s;
}

#mobile-menu-dropdown button:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.mobile-only {
  display: none !important;
}

@media (max-width: 768px) {
  .mobile-only {
    display: inline-block !important;
  }

  #hud-tr {
    padding: 6px 10px;
    gap: 6px;
  }

  #speed-control,
  #btn-sync,
  #hud-name,
  #btn-logout,
  #btn-achievements {
    display: none !important;
  }

  #btn-mobile-menu {
    display: inline-block;
  }

  #hud-tl {
    top: 12px;
    left: 12px;
  }

  .hud-logo {
    font-size: 14px;
    letter-spacing: 3px;
  }

  #btn-citizens {
    display: none;
  }

  #controls-hint {
    display: none;
  }

  #hud-bl {
    bottom: 12px;
    left: 12px;
    font-size: 10px;
  }

  #hud-coords {
    display: none;
  }

  #hud-br {
    bottom: 12px;
    right: 12px;
    font-size: 10px;
  }


  #search-input {
    font-size: 10px;
    padding: 8px 12px;
  }

  .modal-inner {
    min-width: 90vw !important;
    padding: 24px !important;
  }

  .modal-inner h2 {
    font-size: 22px !important;
  }

  .modal-inner button {
    padding: 10px 16px !important;
    font-size: 11px !important;
  }

  #citizens-sidebar,
  #achievements-sidebar {
    width: 100vw;
  }

  .pm-dashboard {
    flex-direction: column !important;
  }
}

/* ── Repo tooltip ────────────────────────────────────── */
#repo-tooltip {
  position: fixed;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 12px 18px;
  backdrop-filter: blur(12px);
  min-width: 220px;
  text-align: center;
  z-index: 200;
  pointer-events: none;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

#tt-name {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

#tt-lang {
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

#tt-stars {
  font-size: 10px;
  color: var(--gold);
  margin-bottom: 6px;
}

#tt-action {
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ── Search ──────────────────────────────────────────── */
#search-wrap {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  width: 300px;
}

#search-input {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  outline: none;
  backdrop-filter: blur(12px);
  transition: border-color .2s, box-shadow .2s;
  border-radius: 6px;
}

#search-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

#search-input::placeholder {
  color: var(--text-muted);
}

#search-results {
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-top: none;
  max-height: 300px;
  overflow-y: auto;
  border-radius: 0 0 6px 6px;
  position: absolute;
  width: 100%;
  z-index: 201;
}

.search-result {
  padding: 8px 16px;
  font-size: 11px;
  cursor: pointer;
  transition: background .15s;
  border-bottom: 1px solid rgba(10, 10, 30, 0.5);
  color: var(--text-dim);
}

.search-result:hover {
  background: rgba(6, 182, 212, 0.08);
  color: var(--text);
}

.search-result strong {
  color: var(--cyan);
}

/* ── Citizens Sidebar ────────────────────────────────── */
#citizens-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 320px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 200;
  transform: translateX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

#citizens-sidebar.hidden {
  transform: translateX(-100%);
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-header h2 {
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 700;
}

.citizens-search-wrap {
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

#citizens-search {
  width: 100%;
  padding: 8px 12px;
  background: rgba(0, 0, 10, 0.5);
  border: 1px solid var(--border);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  border-radius: 4px;
  outline: none;
  transition: border-color .2s;
}

#citizens-search:focus {
  border-color: var(--cyan);
}

#citizens-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.citizen-item {
  display: flex;
  align-items: center;
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  gap: 10px;
}

.citizen-item:hover {
  background: var(--cyan-dim);
}

.citizen-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-hover);
  flex-shrink: 0;
}

.citizen-info {
  flex: 1;
  min-width: 0;
}

.citizen-name {
  font-size: 12px;
  color: #ffffff;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.btn-more-info {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 9px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  transition: all .2s;
  flex-shrink: 0;
}

.btn-more-info:hover {
  background: var(--cyan);
  color: #000;
}

/* ── Modals ──────────────────────────────────────────── */
#repo-modal,
#profile-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 10, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
  transition: opacity 0.3s;
}

#repo-modal.hidden,
#profile-modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-inner {
  background: rgba(10, 10, 26, 0.95);
  border: 1px solid var(--border);
  padding: 36px;
  text-align: center;
  border-radius: 16px;
  min-width: 420px;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 8px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(6, 182, 212, 0.08);
}

.modal-inner h2 {
  font-size: 28px;
  color: #ffffff;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
}

/* Repo modal specifics */
.rm-lang-accent {
  width: 100%;
  height: 3px;
  border-radius: 3px 3px 0 0;
  margin-bottom: 20px;
}

.rm-description {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}

.rm-meta,
.pm-meta {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.rm-details {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 24px;
}

.rm-detail-item {
  text-align: center;
}

.rm-detail-label {
  display: block;
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 4px;
}

.rm-detail-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}

.rm-size-bar {
  width: 80px;
  height: 3px;
  background: var(--border);
  margin-top: 6px;
  border-radius: 3px;
  overflow: hidden;
}

.rm-size-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), #67e8f9);
  transition: width .5s ease;
  border-radius: 3px;
}

/* Profile modal specifics */
.modal-inner img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  margin-bottom: 16px;
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.2);
}

.pm-badges {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.pm-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid;
  font-size: 14px;
  cursor: default;
}

.pm-dashboard {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin: 20px 0;
  text-align: left;
}

.pm-chart-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

#pm-pie-chart {
  border-radius: 50%;
}

.pm-pie-legend {
  font-size: 10px;
}

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
  color: var(--text-dim);
}

.pie-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pie-legend-pct {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 9px;
}

.pm-top-repos-section {
  flex: 1;
  min-width: 0;
}

.pm-top-repos-section h3 {
  font-size: 11px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 10px;
  font-family: var(--font-sans);
}

.pm-top-repos {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pm-repo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text);
  padding: 4px 0;
}

.pm-repo-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.pm-repo-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pm-repo-stars {
  color: var(--gold);
  font-size: 10px;
  flex-shrink: 0;
}

/* Shared modal buttons */
.modal-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.modal-inner button,
.modal-buttons button {
  display: inline-block;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--font-mono);
  transition: all 0.2s;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 6px;
}

.modal-inner button:hover,
.modal-buttons button:hover {
  background: var(--cyan);
  color: #000;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.modal-inner .rm-close,
.modal-buttons .rm-close {
  border-color: var(--red);
  color: var(--red);
}

.modal-inner .rm-close:hover,
.modal-buttons .rm-close:hover {
  background: var(--red);
  color: #000;
  box-shadow: 0 0 15px rgba(244, 63, 94, 0.3);
}

/* ── Shortcuts Overlay (Feature 10) ──────────────────── */
#shortcuts-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 10, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
  backdrop-filter: blur(6px);
  transition: opacity 0.3s;
}

#shortcuts-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

#shortcuts-overlay.visible {
  opacity: 1;
}

/* ── Territory Banner ── */
#territory-banner {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.9), rgba(15, 23, 42, 0.95));
  border: 1px solid #06b6d4;
  padding: 15px 40px;
  border-radius: 8px;
  text-align: center;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
  transition: opacity 0.5s ease, top 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#territory-banner.hidden {
  opacity: 0;
  top: -100px;
  pointer-events: none;
}

.tb-subtitle {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #8a8acc;
  margin-bottom: 5px;
}

.tb-title {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* ── Achievement Tracker ── */
#achievements-sidebar {
  position: fixed;
  top: 70px;
  right: 20px;
  width: 360px;
  height: calc(100vh - 90px);
  background: rgba(10, 15, 30, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  z-index: 999;
  box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}

#achievements-sidebar.hidden {
  transform: translateX(120%);
}

.sb-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sb-header h2 {
  margin: 0;
  font-size: 16px;
  color: #fff;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
}

.btn-close-sb {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.btn-close-sb:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
  transform: scale(1.1);
}

.sb-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 16px;
}

.sb-content::-webkit-scrollbar {
  width: 6px;
}

.sb-content::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}

.sb-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.ach-item {
  display: flex;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid #1e293b;
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 8px;
  border-radius: 6px;
}

.ach-item.locked {
  opacity: 0.4;
  filter: grayscale(100%);
}

.ach-icon {
  font-size: 24px;
  margin-right: 15px;
  background: #1e293b;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid #334155;
}

.ach-info h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
  color: #e2e8f0;
}

.ach-info p {
  margin: 0;
  font-size: 11px;
  color: #8a8acc;
}

#btn-achievements {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.9), rgba(245, 158, 11, 0.9));
  color: #050510;
  border: 1px solid #fcd34d;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  margin-left: 10px;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
  transition: all 0.3s ease;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1px;
}

#btn-achievements:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.8);
  background: linear-gradient(135deg, rgba(253, 216, 53, 1), rgba(251, 191, 36, 1));
}

#btn-achievements:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.4);
}

.shortcuts-inner {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 32px 40px;
  border-radius: 16px;
  min-width: 340px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.shortcuts-inner h3 {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 20px;
  text-align: center;
  font-family: var(--font-sans);
}

.shortcuts-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.shortcut-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.shortcut-row kbd {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  min-width: 80px;
  text-align: center;
}

.shortcut-row span {
  font-size: 12px;
  color: var(--text-dim);
}

.shortcuts-dismiss {
  text-align: center;
  margin-top: 20px;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ── Onboarding Tour (Feature 12) ────────────────────── */
#tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
}

.tour-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.tour-spotlight {
  position: fixed;
  border: 2px solid var(--cyan);
  border-radius: 8px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 20px rgba(6, 182, 212, 0.4);
  z-index: 3001;
  animation: tour-pulse 2s infinite;
}

@keyframes tour-pulse {

  0%,
  100% {
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 20px rgba(6, 182, 212, 0.4);
  }

  50% {
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 30px rgba(6, 182, 212, 0.6);
  }
}

.tour-tooltip {
  position: fixed;
  background: var(--bg-panel);
  border: 1px solid var(--cyan);
  padding: 20px 24px;
  border-radius: 12px;
  max-width: 300px;
  z-index: 3002;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  animation: tour-fadein 0.3s ease;
}

@keyframes tour-fadein {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tour-step-indicator {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
}

.tour-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
}

.tour-dot.active {
  background: var(--cyan);
}

.tour-title {
  font-size: 15px;
  color: #ffffff;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
}

.tour-text {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 16px;
}

.tour-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.tour-skip {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  border-radius: 4px;
  transition: all .2s;
}

.tour-skip:hover {
  border-color: var(--text-dim);
  color: var(--text);
}

.tour-next {
  background: var(--cyan);
  border: none;
  color: #000;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  border-radius: 4px;
  font-weight: 700;
  transition: all .2s;
  letter-spacing: .05em;
}

.tour-next:hover {
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ── Close Button ── */
.rm-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.rm-close:hover {
  color: var(--red);
  transform: scale(1.1);
}

/* ── Confirm Modal ── */
#confirm-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  backdrop-filter: blur(4px);
  transition: opacity 0.3s;
}

#confirm-modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.confirm-inner {
  background: var(--bg-panel-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.confirm-inner h2 {
  color: var(--red);
  margin-bottom: 12px;
  font-size: 20px;
}

.confirm-inner p {
  color: var(--text);
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.5;
}

.confirm-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.confirm-buttons button {
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  border: 1px solid;
  transition: all 0.2s;
}

#btn-confirm-cancel {
  background: transparent;
  border-color: var(--text-muted);
  color: var(--text);
}

#btn-confirm-cancel:hover {
  background: rgba(255, 255, 255, 0.05);
}

#btn-confirm-reset {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

/* ── Achievements Sidebar ────────────────────────────── */
#achievements-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  background: var(--bg-panel);
  border-left: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 200;
  transform: translateX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

#achievements-sidebar.hidden {
  transform: translateX(100%);
}

.sb-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sb-header h2 {
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 700;
}

.sb-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.ach-item {
  display: flex;
  align-items: center;
  padding: 12px;
  border-radius: 8px;
  background: rgba(0, 0, 10, 0.5);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  gap: 12px;
  transition: all 0.2s;
}

.ach-item.locked {
  opacity: 0.5;
  filter: grayscale(100%);
}

.ach-icon {
  font-size: 24px;
}

.ach-info h4 {
  font-size: 13px;
  color: #fff;
  margin-bottom: 4px;
}

.ach-info p {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.4;
}

#btn-confirm-reset:hover {
  background: #be123c;
  border-color: #be123c;
}

/* ── Mobile Responsiveness ────────────────────────────── */
@media (max-width: 768px) {
  #hud-tl {
    top: 10px;
    left: 10px;
  }

  #hud-tr {
    top: 10px;
    right: 10px;
    padding: 6px 10px;
  }

  .hud-logo {
    font-size: 14px;
    letter-spacing: 2px;
  }

  .hud-version {
    margin-bottom: 6px;
  }

  #btn-citizens,
  #btn-achievements,
  #btn-sync,
  #btn-logout,
  #speed-control,
  #hud-name {
    display: none !important;
  }

  /* Hide speed control and name on mobile to save space */
  #hud-avatar {
    width: 24px;
    height: 24px;
  }

  /* Hide name on mobile to save space */

  #hud-bl {
    left: 10px;
    font-size: 10px;
  }

  #hud-br {
    right: 10px;
    font-size: 10px;
  }

  #search-wrap {
    top: auto;
    bottom: 45px;
    width: 250px;
    max-width: 90vw;
  }

  #search-results {
    top: auto;
    bottom: 100%;
    border-top: 1px solid var(--border);
    border-bottom: none;
    border-radius: 6px 6px 0 0;
  }

  /* Adjust modals for mobile */
  .rm-inner,
  .pm-inner,
  .cb-inner,
  .ach-inner {
    padding: 20px;
    width: 95%;
  }
}