/**
 * Panjir 产品站共享壳层（invitation.panjir.tech）
 * 依赖 panjir-tokens.css + panjir-uyghur.css
 */
@import url('./panjir-tokens.css');
@import url('./panjir-uyghur.css');

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

body.pj-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--pj-font);
  color: var(--pj-text);
  background: var(--pj-page-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--pj-accent);
  text-decoration: none;
}

a:hover {
  color: var(--pj-accent-hover);
}

.pj-container {
  max-width: var(--pj-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ── */
.pj-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--pj-radius);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.pj-btn--primary {
  background: var(--pj-gradient);
  color: #fff !important;
  box-shadow: 0 4px 14px var(--pj-accent-shadow);
}

.pj-btn--primary:hover {
  background: var(--pj-gradient-hover);
  transform: translateY(-1px);
  color: #fff !important;
}

.pj-btn--ghost {
  background: transparent;
  color: var(--pj-text-muted) !important;
  border: 1px solid var(--pj-border);
}

.pj-btn--ghost:hover {
  color: var(--pj-accent) !important;
  border-color: var(--pj-accent);
  background: var(--pj-accent-muted-bg);
}

.pj-btn--solid-light {
  background: #fff;
  color: var(--pj-accent) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.pj-btn--solid-light:hover {
  transform: translateY(-1px);
  color: var(--pj-accent-dark) !important;
}

.pj-btn--outline-light {
  background: transparent;
  color: #fff !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
}

.pj-btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
}

.pj-btn--lg {
  padding: 14px 28px;
  font-size: 15px;
  border-radius: 12px;
}

.pj-btn--block {
  width: 100%;
}

/* ── Product nav ── */
.pj-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--pj-nav-h);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pj-border);
}

.pj-nav.is-scrolled {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.pj-nav__inner {
  height: 100%;
  max-width: var(--pj-container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pj-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--pj-text) !important;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.pj-logo__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--pj-gradient);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 800;
}

.pj-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pj-nav__link {
  color: var(--pj-text-muted) !important;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--pj-radius-sm);
  text-decoration: none;
}

.pj-nav__link:hover,
.pj-nav__link.is-active {
  color: var(--pj-accent) !important;
  background: var(--pj-accent-muted-bg);
}

.pj-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pj-nav__user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--pj-text);
}

.pj-nav__avatar {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border-radius: 50%;
  background: var(--pj-gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
  overflow: hidden;
  line-height: 1;
}

.pj-nav__avatar img {
  display: block;
  width: 32px !important;
  height: 32px !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
}

.pj-nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--pj-border);
  border-radius: var(--pj-radius-sm);
  background: #fff;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}

.pj-nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--pj-text);
}

@media (max-width: 900px) {
  .pj-nav__toggle {
    display: flex;
  }

  .pj-nav__links,
  .pj-nav__actions .pj-nav__user-name {
    display: none;
  }

  .pj-nav.is-open .pj-nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--pj-nav-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--pj-border);
    padding: 12px;
    gap: 4px;
  }
}

/* ── Footer ── */
.pj-footer {
  background: var(--pj-sidebar-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 40px 24px 28px;
  font-size: 13px;
  margin-top: auto;
}

.pj-footer a {
  color: rgba(255, 255, 255, 0.75);
}

.pj-footer a:hover {
  color: #fff;
}

.pj-footer__grid {
  max-width: var(--pj-container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
}

.pj-footer__brand .pj-logo {
  color: #fff !important;
  margin-bottom: 12px;
}

.pj-footer__tag {
  margin: 0 0 8px;
  line-height: 1.6;
  max-width: 280px;
}

.pj-footer__col h4 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.pj-footer__col a {
  display: block;
  margin-bottom: 8px;
  line-height: 1.5;
}

.pj-footer__bottom {
  max-width: var(--pj-container);
  margin: 28px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

@media (max-width: 768px) {
  .pj-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* ── Auth layout ── */
.pj-auth {
  min-height: calc(100vh - var(--pj-nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--pj-page-bg);
}

.pj-auth__brand {
  background: var(--pj-gradient);
  color: #fff;
  padding: 64px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.pj-auth__brand::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 20%, rgba(255, 255, 255, 0.12), transparent);
  pointer-events: none;
}

.pj-auth__brand-inner {
  position: relative;
  z-index: 1;
  max-width: 420px;
}

.pj-auth__brand h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.pj-auth__brand p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

.pj-auth__panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.pj-auth__card {
  width: 100%;
  max-width: 400px;
  background: var(--pj-surface);
  border: 1px solid var(--pj-border);
  border-radius: var(--pj-radius-lg);
  padding: 32px 28px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
}

.pj-auth__card h2 {
  margin: 0 0 6px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--pj-text);
}

.pj-auth__card .pj-auth__sub {
  margin: 0 0 24px;
  font-size: 14px;
  color: var(--pj-text-muted);
}

@media (max-width: 900px) {
  .pj-auth {
    grid-template-columns: 1fr;
  }

  .pj-auth__brand {
    padding: 40px 24px;
    min-height: auto;
  }
}

/* Bootstrap primary override when present */
.btn-primary {
  background: var(--pj-gradient) !important;
  border-color: var(--pj-accent) !important;
}

.btn-primary:hover {
  background: var(--pj-gradient-hover) !important;
}

.form-control:focus {
  border-color: var(--pj-accent) !important;
  box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.2) !important;
}

/* ── App subnav (logged-in pages) ── */
.pj-app-nav {
  background: var(--pj-surface);
  border-bottom: 1px solid var(--pj-border);
  overflow-x: auto;
}

.pj-app-nav__inner {
  display: flex;
  gap: 4px;
  padding: 10px 24px;
  min-width: max-content;
}

.pj-app-nav__link {
  color: var(--pj-text-muted) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--pj-radius-sm);
  text-decoration: none;
  white-space: nowrap;
}

.pj-app-nav__link:hover,
.pj-app-nav__link.is-active {
  color: var(--pj-accent) !important;
  background: var(--pj-accent-muted-bg);
}

/* ── App page layout helpers ── */
.pj-app-page {
  padding: 32px 24px 48px;
}

.pj-app-page .pj-container {
  max-width: var(--pj-container);
}

.pj-page-header {
  background: var(--pj-gradient);
  color: #fff;
  padding: 28px 28px 24px;
  border-radius: var(--pj-radius-lg);
  margin-bottom: 24px;
}

.pj-page-header h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
}

.pj-page-header p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
}

.pj-panel {
  background: var(--pj-surface);
  border: 1px solid var(--pj-border);
  border-radius: var(--pj-radius-lg);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.pj-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.pj-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.pj-stat-card {
  background: var(--pj-surface);
  border: 1px solid var(--pj-border);
  border-radius: var(--pj-radius-lg);
  padding: 20px;
}

.pj-stat-card strong {
  display: block;
  font-size: 1.5rem;
  color: var(--pj-text);
  margin-bottom: 4px;
}

.pj-stat-card span {
  font-size: 13px;
  color: var(--pj-text-muted);
}