.text-input {
  width: 90%;
  max-width: 320px;
  padding: 12px 20px;
  margin-bottom: 10px;
  font-size: 1rem;
  font-family: var(--font-family);
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--input-bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-user-select: text;
  user-select: text;
}

.text-input::placeholder {
  color: var(--meta-text);
}

.text-input:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.07);
}

@media (prefers-color-scheme: dark) {
  .text-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.07);
  }
}

.status-message {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--meta-text);
  width: 90%;
  max-width: 340px;
  text-align: center;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin: 0;
  transition: max-height 0.3s ease, margin 0.3s ease, opacity 0.3s ease, color 0.2s ease;
}

.status-message:not(:empty) {
  max-height: 3rem;
  opacity: 1;
  margin: 6px 0 10px;
}

.creating-status-msg:not(:empty) {
  margin: 6px 0 0;
}

.status-message.status-error {
  color: #d93025;
}

@media (prefers-color-scheme: dark) {
  .status-message.status-error {
    color: #ff6b6b;
  }
}

.room-code-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--shape-large);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 90%;
  max-width: 340px;
  margin-bottom: 10px;
  min-height: 120px;
}

.room-code-card p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--meta-text);
  margin: 0;
}

#room-code {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 5px;
  background: var(--secondary-bg);
  color: var(--header-color);
  padding: 10px 18px;
  border-radius: 12px;
  cursor: pointer;
  -webkit-user-select: all;
  user-select: all;
  border: 1px solid var(--border);
  width: auto;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#room-code:not(:empty) {
  opacity: 1;
}

.create-share-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 4px;
}

.create-share-row .secondary-button {
  margin: 0;
  min-width: 0;
  font-size: 0.9rem;
  padding: 0.65rem 1.2rem;
}

.qr-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.qr-panel-inner {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qr-panel-open {
  grid-template-rows: 1fr;
}

.room-code-qr {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(140px, 40vw, 200px);
  height: clamp(140px, 40vw, 200px);
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  padding: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  margin: 10px auto;
}

@media (prefers-color-scheme: dark) {
  .room-code-qr {
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  }
}

.room-code-qr:empty {
  display: none;
}

.room-code-qr img,
.room-code-qr canvas {
  display: block;
  width: clamp(120px, calc(40vw - 20px), 180px) !important;
  height: clamp(120px, calc(40vw - 20px), 180px) !important;
  border-radius: 4px;
}

.qr-scanner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: background 0.32s ease;
  pointer-events: none;
}

.qr-scanner-overlay-visible {
  background: rgba(0, 0, 0, 0.3);
  pointer-events: auto;
}

.qr-scanner-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 24px 48px;
  box-sizing: border-box;
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border-radius: 28px 28px 0 0;
  border: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.33, 1, 0.68, 1);
  will-change: transform;
}

.qr-scanner-overlay-visible .qr-scanner-inner {
  transform: translateY(0);
}

.qr-scanner-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 20px;
}

.qr-scanner-video-wrap {
  position: relative;
  width: clamp(200px, 70vw, 280px);
  height: clamp(200px, 70vw, 280px);
  border-radius: 20px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border);
}

.qr-scanner-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.qr-scanner-finder {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.qr-scanner-bracket {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 4px solid #fff;
}

.qr-scanner-bracket-tl { 
  top: 20px; 
  left: 20px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 8px 0 0 0;
}

.qr-scanner-bracket-tr { 
  top: 20px;
  right: 20px; 
  border-left: 0; 
  border-bottom: 0;
  border-radius: 0 8px 0 0;
}

.qr-scanner-bracket-bl { 
  bottom: 20px;
  left: 20px;
  border-right: 0;
  border-top: 0;
  border-radius: 0 0 0 8px;
}

.qr-scanner-bracket-br { 
  bottom: 20px;
  right: 20px;
  border-left: 0;
  border-top: 0;
  border-radius: 0 0 8px 0;
}

.qr-scanner-hint {
  font-size: 0.9rem;
  color: var(--meta-text);
  margin: 16px 0 0;
  text-align: center;
}

.qr-panel .secondary-button {
  margin-top: 20px;
}