/* Busbar Lab 0.2.7 visual language. Roll out by explicit page scope. */
.club-theme {
  --club-ink: #263c36;
  --club-muted: #64786e;
  --club-line: #e5ece7;
  --club-green: #327d5c;
  --club-green-hover: #28664b;
  --club-mint: #eaf6ee;
  --club-canvas: #f5f7f9;
  --club-paper: #fff;
  background: var(--club-canvas);
  color: var(--club-ink);
  font-family: "Microsoft YaHei UI", "PingFang SC", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}
.club-theme *, .club-theme *::before, .club-theme *::after { box-sizing: border-box; }
.club-theme svg { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.club-theme a { color: var(--club-green); }
.club-theme a:hover { color: var(--club-green-hover); }
.club-theme :is(a, button, input, textarea, summary):focus-visible { outline: 3px solid #94d7b9; outline-offset: 3px; }
.club-theme .public-header { min-height: 84px; padding: 14px max(28px, calc((100vw - 1200px) / 2)); gap: 24px; background: #fff; border-bottom: 1px solid var(--club-line); backdrop-filter: none; }
.club-theme .public-header .brand { color: var(--club-ink); gap: 12px; padding: 0; background: transparent; }
.club-theme .public-header .brand-logo { width: 42px; height: 42px; object-fit: contain; filter: none; }
.club-theme .public-header .brand strong { font-size: 16px; font-weight: 650; }
.club-theme .public-header .brand small { color: var(--club-muted); font-size: 10px; letter-spacing: 1.1px; }
.club-theme .public-nav { gap: 6px; }
.club-theme .public-nav a { padding: 9px 13px; border-radius: 10px; color: var(--club-muted); font-size: 13px; font-weight: 500; }
.club-theme .public-nav a:hover { color: var(--club-green); background: #f0f6f2; }
.club-login .public-nav a[href$="/Login"] { color: var(--club-green); background: var(--club-mint); }
.club-login .public-page { width: min(1100px, calc(100% - 64px)); min-height: calc(100vh - 84px); padding: 52px 0 22px; display: flex; flex-direction: column; }
.club-theme .flash-list { width: 100%; margin-bottom: 20px; }
.club-theme .flash { border-radius: 12px; padding: 13px 18px; box-shadow: none; }
.club-login-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 430px); gap: clamp(42px, 7vw, 100px); align-items: center; flex: 1; }
.club-eyebrow { display: block; color: var(--club-muted); font-size: 10px; font-weight: 600; letter-spacing: 1.8px; }
.club-welcome h1 { color: var(--club-ink); font-size: clamp(30px, 3.5vw, 44px); font-weight: 650; line-height: 1.42; letter-spacing: -.9px; margin: 17px 0 14px; }
.club-welcome-intro { color: var(--club-muted); margin: 0; font-size: 14px; line-height: 1.9; }
.club-preview { margin-top: 30px; padding: 21px; background: #fff; border: 1px solid var(--club-line); border-radius: 19px; box-shadow: 0 5px 18px #36584a04; }
.club-preview-heading { display: flex; align-items: center; gap: 11px; margin-bottom: 24px; }
.club-preview-heading > div, .club-feature-row > div { display: grid; gap: 3px; }
.club-preview-heading strong, .club-feature-row strong { color: var(--club-ink); font-size: 13px; font-weight: 600; }
.club-preview-heading div > span, .club-feature-row div > span { font-size: 11px; color: var(--club-muted); }
.club-icon-tile { display: grid; place-items: center; flex-shrink: 0; width: 37px; height: 37px; border-radius: 12px; color: #528c72; background: #eaf7f1; }
.club-icon-lilac { background: #f1ecf8; color: #8c70b0; }
.club-icon-amber { background: #fbf5e8; color: #9b7840; }
.club-preview-badge { margin-left: auto; background: #f0f6f2; color: var(--club-green); font-size: 10px; white-space: nowrap; padding: 4px 8px; border-radius: 6px; }
.club-conversation { display: flex; align-items: center; gap: 9px; margin: 12px 0; }
.club-avatar { display: grid; place-items: center; flex-shrink: 0; height: 30px; width: 30px; background: #eef1ef; border-radius: 10px; font-size: 11px; color: #657b6d; }
.club-bubble { padding: 11px 13px; background: #f5f7f8; border-radius: 3px 13px 13px 13px; color: #536d5d; font-size: 12px; }
.club-conversation-reply { justify-content: flex-end; margin-bottom: 25px; }
.club-conversation-reply .club-bubble { display: flex; align-items: center; gap: 10px; background: #ddf5cb; border-radius: 13px 3px 13px 13px; }
.club-conversation-reply .club-bubble svg { width: 15px; height: 15px; }
.club-conversation-reply .club-avatar { background: #e4f3d8; }
.club-feature-row { display: flex; align-items: center; gap: 11px; padding: 12px 0; border-top: 1px solid #f0f3f1; }
.club-feature-row:last-child { padding-bottom: 0; }
.club-feature-row > svg { width: 15px; margin-left: auto; color: #619b7a; }
.club-discover { display: inline-flex; align-items: center; gap: 8px; margin-top: 19px; font-size: 12px; }
.club-discover svg { width: 16px; }
.club-access { min-width: 0; }
.club-login-form { margin: 0; padding: 31px 33px 27px; background: #fff; border: 1px solid var(--club-line); border-radius: 20px; box-shadow: 0 8px 32px #36584a05; }
.club-access-icon { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 23px; color: #4a926c; background: var(--club-mint); border-radius: 15px; }
.club-access-icon svg { width: 23px; height: 23px; }
.club-login-form h2 { margin: 9px 0 6px; color: var(--club-ink); font-size: 27px; font-weight: 650; }
.club-access-intro { margin: 0 0 29px; color: var(--club-muted); font-size: 13px; }
.club-login-field { margin: 0 0 20px; }
.club-login-field label { display: block; margin-bottom: 8px; color: #425c4e; font-size: 13px; font-weight: 550; }
.club-login-field input { display: block; width: 100%; height: 48px; padding: 11px 14px; background: #fafcfb; border: 1px solid #dce6df; border-radius: 10px; color: var(--club-ink); font-family: inherit; font-size: 14px; font-weight: 400; box-shadow: none; transition: border-color .18s, background .18s; }
.club-login-field input::placeholder { color: #79887f; opacity: 1; }
.club-login-field input:focus { background: #fff; border-color: #6eb591; }
.club-password-wrap { position: relative; }
.club-password-wrap input { padding-right: 49px; }
.club-password-toggle { position: absolute; right: 4px; top: 4px; display: grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: #698171; cursor: pointer; }
.club-password-toggle:hover { background: #edf5ef; }
.club-password-toggle[aria-pressed="true"] { color: var(--club-green); background: var(--club-mint); }
.club-theme [hidden] { display: none !important; }
.club-caps-warning { display: block; margin-top: 8px; font-size: 12px; color: #86602b; }
.club-login-submit { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; min-height: 48px; margin: 7px 0 0; padding: 12px 20px; border: 0; border-radius: 10px; background: var(--club-green); color: white; font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .18s, transform .18s; }
.club-login-submit:hover { background: var(--club-green-hover); }
.club-login-submit:active { transform: scale(.985); }
.club-login-submit:disabled { opacity: .75; cursor: wait; }
.club-login-help { margin: 15px 0 25px; color: var(--club-muted); font-size: 11px; text-align: center; }
.club-join { padding-top: 21px; border-top: 1px solid var(--club-line); }
.club-join strong { display: block; font-size: 13px; color: #425c4e; font-weight: 600; }
.club-join div > span { display: block; margin-top: 4px; color: var(--club-muted); font-size: 11px; }
.club-join a { display: inline-flex; align-items: center; gap: 7px; margin-top: 12px; font-size: 13px; font-weight: 600; }
.club-join a svg { width: 16px; }
.club-activity-entry { margin: 17px 0 0; text-align: center; font-size: 12px; color: var(--club-muted); }
.club-activity-entry a { display: inline-flex; align-items: center; gap: 3px; margin-left: 7px; }
.club-activity-entry svg { width: 14px; }
.club-login-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--club-line); color: var(--club-muted); font-size: 11px; }
@media (max-width: 900px) {
  .club-theme .public-header { padding: 17px 24px; flex-wrap: wrap; }
  .club-login .public-page { width: calc(100% - 48px); padding-top: 32px; }
  .club-login-layout { gap: 30px; grid-template-columns: minmax(0, 1fr) minmax(0, 370px); }
  .club-login-form { padding: 27px 24px; }
  .club-preview { padding: 17px; }
  .club-preview-badge { display: none; }
}
@media (max-width: 700px) {
  .club-theme .public-header { padding: 15px 20px; gap: 15px; }
  .club-theme .public-nav { width: 100%; flex-wrap: wrap; gap: 2px; }
  .club-theme .public-nav a { padding: 7px 8px; font-size: 12px; }
  .club-login .public-page { width: min(460px, calc(100% - 32px)); padding-top: 25px; }
  .club-login-layout { display: flex; flex-direction: column; align-items: stretch; gap: 23px; }
  .club-welcome h1 { margin: 9px 0; font-size: 26px; line-height: 1.4; letter-spacing: -.5px; }
  .club-welcome h1 br { display: none; }
  .club-welcome-intro { font-size: 12px; }
  .club-welcome-intro br { display: none; }
  .club-preview, .club-discover { display: none; }
  .club-login-form { padding: 24px; border-radius: 18px; }
  .club-access-icon { display: none; }
  .club-login-field input { font-size: 16px; }
  .club-login-footer { margin-top: 29px; flex-wrap: wrap; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .club-theme *, .club-theme *::before, .club-theme *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
