stack-chan

:root {
  color-scheme: dark;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  background: #111315;
  color: #f4f6f7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: #111315;
}

button,
input {
  font: inherit;
}

button,
a,
label {
  -webkit-tap-highlight-color: transparent;
}

.app-shell {
  display: grid;
  grid-template-rows: 52px minmax(0, 1fr);
  width: 100%;
  height: 100dvh;
  min-height: 100vh;
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding: 0 16px;
  border-bottom: 1px solid #33383d;
  background: #191c1f;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  overflow: hidden;
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

h2 {
  font-size: 0.82rem;
  line-height: 1.2;
  letter-spacing: 0;
  color: #c5ccd2;
}

#simulator-info {
  overflow: hidden;
  color: #83d9aa;
  font-size: 0.78rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simulator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  min-height: 0;
  overflow: hidden;
}

.simulator-stage {
  position: relative;
  min-width: 0;
  min-height: 540px;
  overflow: hidden;
  background: #0b0d0e;
  cursor: default;
}

#stackchan-viewport {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 540px;
  cursor: default;
  touch-action: none;
}

#stackchan-viewport:active {
  cursor: grabbing;
}

#simulator-screen {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 320px;
  height: 240px;
}

.inspector {
  display: flex;
  min-height: 0;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  border-left: 1px solid #33383d;
  background: #191c1f;
}

.tool-section,
.trace-section {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid #33383d;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.icon-actions {
  display: flex;
  gap: 6px;
}

.icon-button,
.command-button {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid #454c52;
  border-radius: 6px;
  background: #262b2f;
  color: #f4f6f7;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 120ms ease,
    border-color 120ms ease;
}

.icon-button {
  width: 44px;
  height: 44px;
  padding: 0;
}

.command-button {
  width: 100%;
  padding: 10px 14px;
  font-weight: 650;
}

.icon-button:hover,
.command-button:hover {
  border-color: #6c7881;
  background: #30373c;
}

.icon-button:focus-visible,
.command-button:focus-visible {
  outline: 3px solid #42bde8;
  outline-offset: 2px;
}

.icon-button.danger:hover {
  border-color: #ef6262;
  color: #ff9b9b;
}

.icon-button svg,
.command-button svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  stroke-width: 2;
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

#mod-archive-input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

#mod-install-status,
#browser-camera-status {
  min-height: 1.4em;
  color: #aeb7be;
  font-size: 0.76rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.trace-section {
  min-height: 180px;
  flex: 1;
  grid-template-rows: auto minmax(0, 1fr);
  border-bottom: 0;
}

#trace-log {
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 10px;
  overflow: auto;
  border: 1px solid #33383d;
  border-radius: 6px;
  background: #101214;
  color: #cbd2d8;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-rows: 48px auto;
    height: auto;
    min-height: 100dvh;
    overflow: visible;
  }

  .topbar {
    padding: 0 10px;
  }

  .surface-name {
    display: none;
  }

  .simulator-layout {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(420px, 62vh) auto;
    overflow: visible;
  }

  .simulator-stage,
  #stackchan-viewport {
    min-height: 420px;
  }

  .inspector {
    overflow: visible;
    border-top: 1px solid #33383d;
    border-left: 0;
  }

  .trace-section {
    min-height: 260px;
  }
}