html {
  width: 100%;
  min-height: 100%;
  background: #030508;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 100svh;
  overflow-x: hidden;
  overscroll-behavior: none;
  background-color: #030508;
}

*, *::before, *::after {
  box-sizing: border-box;
}

img, canvas, svg, video {
  max-width: 100%;
}

@supports (height: 100dvh) {
  .h-screen {
    height: 100dvh !important;
  }

  .min-h-screen {
    min-height: 100dvh !important;
  }
}

.nova-standalone body {
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

/* 真机浏览器和主屏幕模式统一使用动态视口，避免地址栏/底栏导致手机壳被压扁或截断。 */
#phone-wrapper {
  width: min(calc(100vw - 48px), 360px) !important;
  height: min(calc(100svh - 12px), 800px) !important;
  max-height: calc(100svh - 12px) !important;
  max-width: calc(100vw - 48px) !important;
}

@supports (height: 100dvh) {
  #phone-wrapper {
    height: min(calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 12px), 800px) !important;
    max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 12px) !important;
  }
}

@media (max-width: 430px) {
  #phone-wrapper {
    width: min(calc(100vw - 72px), 330px) !important;
    max-width: calc(100vw - 72px) !important;
    border-width: 8px !important;
    border-radius: 2.2rem !important;
  }

  #launcher-grid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    column-gap: 0.75rem !important;
  }
}

#phone-container {
  width: 100%;
  max-width: 100vw;
  min-height: 100svh;
  padding-left: max(0.5rem, env(safe-area-inset-left));
  padding-right: max(0.5rem, env(safe-area-inset-right));
  overflow-x: hidden;
}

@supports (min-height: 100dvh) {
  #phone-container {
    min-height: 100dvh;
  }
}

#phone-container > .terminal-panel,
body > .terminal-panel {
  width: min(100%, 56rem);
  max-width: calc(100vw - 1rem);
  overflow-x: hidden;
}

@media (max-width: 640px) {
  #phone-container {
    align-items: flex-start !important;
    justify-content: flex-start !important;
  }

  #phone-container > .terminal-panel {
    padding: 0.75rem !important;
  }

  /* 建筑页顶栏在真机浏览器里必须允许换行，避免时钟/人数/静音按钮撑出屏幕。 */
  #phone-container header .justify-between.items-center {
    align-items: flex-start !important;
    gap: 0.5rem !important;
    flex-wrap: wrap !important;
  }

  #phone-container header .items-center.gap-4 {
    min-width: 0 !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
  }

  #phone-container section.grid.grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  #phone-container .tracking-\[0\.25em\],
  #phone-container .tracking-\[0\.18em\] {
    letter-spacing: 0.12em !important;
  }
}

.nova-install-chip {
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 2147483000;
  border: 1px solid rgba(6, 182, 212, 0.7);
  background: rgba(3, 7, 18, 0.92);
  color: #67e8f9;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font: 700 12px ui-monospace, SFMono-Regular, Consolas, monospace;
  box-shadow: 0 0 18px rgba(6, 182, 212, 0.22);
}

.nova-install-hint {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: max(58px, calc(env(safe-area-inset-bottom) + 58px));
  z-index: 2147483000;
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid rgba(6, 182, 212, 0.65);
  background: rgba(3, 7, 18, 0.96);
  color: #e5e7eb;
  font: 12px "Microsoft YaHei", ui-sans-serif, system-ui, sans-serif;
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.22);
}

.nova-install-hint strong {
  color: #67e8f9;
}

@media (max-width: 640px) {
  .nova-hall-shell {
    width: 100% !important;
    max-width: 100vw !important;
    padding: 10px 8px 24px !important;
    overflow-x: hidden !important;
  }

  .hall-header {
    display: grid !important;
    grid-template-columns: 1fr !important;
    align-items: start !important;
    gap: 10px !important;
  }

  .hall-title {
    font-size: 24px !important;
    line-height: 1.15 !important;
    letter-spacing: 0.08em !important;
    overflow-wrap: anywhere !important;
  }

  .hall-subline {
    white-space: normal !important;
    line-height: 1.6 !important;
  }

  .top-actions {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .mini-btn {
    width: 100% !important;
    min-width: 0 !important;
    padding: 0 6px !important;
    text-align: center !important;
  }

  .panel {
    width: 100% !important;
    max-width: 100% !important;
    padding: 14px !important;
    overflow-x: hidden !important;
  }

  .status-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }

  .meter-row {
    grid-template-columns: 44px minmax(0, 1fr) 34px !important;
    gap: 8px !important;
  }

  .quick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .main-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    width: 100% !important;
    gap: 12px !important;
  }

  .district-grid,
  .square-locations-grid {
    grid-template-columns: 1fr !important;
  }

  .terminal-row {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }

  .terminal-console-log {
    width: 100% !important;
    max-width: 100% !important;
  }
}