/* Shared styles for the small server-rendered pages (home, new, QR).
   Keep everything quiet: the content is the subject, not the chrome.
   Color tokens live in tokens.css. */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.site-page {
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.site-page-center {
  min-height: 100vh;
  justify-content: center;
}

.site-page-join {
  max-width: 560px;
}

.site-page-new {
  max-width: 64rem;
}

.site-page-qr {
  max-width: 680px;
  align-items: center;
}

.site-logo {
  width: 132px;
}

.site-row-end {
  display: flex;
  justify-content: flex-end;
}

.site-link {
  font-size: 12px;
  color: var(--primary);
  text-decoration: none;
}

.site-footer {
  display: flex;
  justify-content: center;
  padding-top: 24px;
}

.site-footer a {
  font-size: 12px;
  color: var(--ink-soft);
  text-decoration: none;
}

.icon-button {
  border: none;
  background: transparent;
  padding: 6px;
  border-radius: 9999px;
  cursor: pointer;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-button:hover {
  background: var(--hover);
}

.primary-button {
  border: none;
  background: var(--primary);
  color: #ffffff;
  border-radius: 4px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.primary-button:disabled {
  opacity: 0.4;
  cursor: default;
}

.form-error {
  margin: 0;
  font-size: 12px;
  color: var(--negative);
}

input[type="text"],
input[type="url"] {
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 10px 12px;
  font: inherit;
  outline: none;
  background: #ffffff;
  min-width: 0;
}

input[type="text"]:focus,
input[type="url"]:focus {
  border-color: var(--primary);
}

/* --- join page ---------------------------------------------------------- */

.join-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.join-form input {
  flex: 1;
}

/* --- new session page ----------------------------------------------------- */

.new-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.url-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.url-row input {
  flex: 1;
}

.preview-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.preview-card iframe {
  display: block;
  width: 100%;
  height: calc(100vh - 300px);
  min-height: 360px;
  border: 0;
}

#create-button {
  align-self: center;
}

.your-sessions {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

/* --- QR page --------------------------------------------------------------- */

.qr-head {
  text-align: center;
}

.qr-title {
  margin: 0;
  font-size: 34px;
  font-weight: 400;
}

.qr-subtitle {
  margin: 4px 0 0;
  font-size: 16px;
  color: var(--ink-soft);
}

.qr-image {
  width: 100%;
  max-width: 460px;
}

.qr-access {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qr-access-caption {
  font-size: 12px;
  color: var(--ink-soft);
}

.qr-access-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 34px;
}

.qr-url-box {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: 6px;
  padding: 8px 12px;
}

.qr-url {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  overflow-wrap: anywhere;
}

/* --- dialogs ---------------------------------------------------------------- */

.site-dialog {
  border: none;
  border-radius: 8px;
  padding: 24px;
  min-width: 320px;
  max-width: 90vw;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.site-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.site-dialog-title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 500;
}

.site-dialog p {
  margin: 0 0 8px;
}

.site-dialog-caption {
  font-size: 12px;
  color: var(--ink-soft);
}