:root {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #12213d;
  background: #eef3f9;
  font-size: 14px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
textarea,
select {
  font: inherit;
}
button {
  cursor: pointer;
  border: 0;
}
.loading-screen {
  height: 100vh;
  display: grid;
  place-items: center;
  color: #4c6385;
}
.login-shell {
  height: 100vh;
  min-width: 900px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #eef4ff 0%, #f8fbff 55%, #edf5ff 100%);
}
.login-decoration {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.55;
}
.orb-a {
  width: 420px;
  height: 420px;
  background: #c9dcff;
  top: -150px;
  right: -90px;
}
.orb-b {
  width: 360px;
  height: 360px;
  background: #dff4ff;
  bottom: -150px;
  left: -100px;
}
.grid-lines {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(#c8d7ec 1px, transparent 1px),
    linear-gradient(90deg, #c8d7ec 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: linear-gradient(
    to bottom,
    transparent,
    #000 25%,
    #000 75%,
    transparent
  );
}
.login-card {
  position: relative;
  width: 410px;
  padding: 42px 44px 35px;
  border: 1px solid #e2eaf5;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 20px 60px rgba(45, 89, 155, 0.15);
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: white;
  background: #2864e8;
  box-shadow: 0 7px 16px rgba(40, 100, 232, 0.25);
}
.brand-title {
  position: absolute;
  top: 51px;
  left: 105px;
  color: #0e2445;
  font-size: 19px;
  font-weight: 800;
}
.login-card h1 {
  margin: 38px 0 7px;
  font-size: 28px;
  letter-spacing: 0.5px;
}
.login-subtitle {
  margin: 0 0 30px;
  color: #7890ad;
}
.login-form {
  display: grid;
  gap: 18px;
}
.login-form label,
.config-card label {
  display: grid;
  gap: 8px;
  color: #435d80;
  font-size: 13px;
}
.login-form input,
.config-card input,
.config-card textarea,
.config-card select {
  border: 1px solid #ccd9ea;
  border-radius: 8px;
  padding: 12px 13px;
  color: #173258;
  outline: none;
  background: #fff;
}
.login-form input:focus,
.config-card input:focus,
.config-card textarea:focus,
.config-card select:focus {
  border-color: #3b73ed;
  box-shadow: 0 0 0 3px rgba(59, 115, 237, 0.1);
}
.form-error {
  padding: 10px 12px;
  border-radius: 7px;
  color: #c53f54;
  background: #fff0f2;
}
.primary-button,
.success-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
}
.primary-button {
  color: #fff;
  background: #2864e8;
  box-shadow: 0 5px 12px rgba(40, 100, 232, 0.2);
}
.primary-button:disabled {
  opacity: 0.65;
  cursor: wait;
}
.login-button {
  width: 100%;
  padding: 13px;
  margin-top: 4px;
  font-size: 15px;
}
.dingtalk-login-button {
  width: 100%;
  margin-top: 10px;
  padding: 11px;
  border: 1px solid #2f80ed;
  border-radius: 8px;
  background: #eaf4ff;
  color: #1764c0;
  font-weight: 700;
}
.dingtalk-login-button:disabled {
  opacity: 0.65;
  cursor: wait;
}
.login-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  color: #9aabc1;
  font-size: 11px;
}
.login-divider::before,
.login-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: #e0e8f2;
}
.reference-qa-upload {
  display: grid;
  gap: 7px;
  margin-top: 12px;
  color: #466181;
  font-size: 12px;
}
.reference-qa-upload input {
  padding: 10px;
  border: 1px dashed #9db8d8;
  border-radius: 8px;
  background: #f8fbff;
}
.reference-qa-upload small {
  color: #8296ae;
  font-size: 11px;
}
.reference-qa-upload input[type="file"] {
  color: #466181;
}
.reference-qa-upload input[type="file"]::file-selector-button {
  margin-right: 10px;
  padding: 7px 11px;
  border: 1px solid #c7d8eb;
  border-radius: 6px;
  background: #fff;
  color: #1764e8;
  cursor: pointer;
}
.reference-qa-clear {
  width: max-content;
  padding: 6px 10px;
  border: 1px solid #f1a9b5;
  border-radius: 7px;
  background: #fff3f5;
  color: #cc3150;
  font-size: 11px;
}
.login-hint {
  margin-top: 24px;
  color: #9aabc1;
  font-size: 12px;
  text-align: center;
}
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background: #eef3f9;
}
.sidebar {
  width: 252px;
  height: 100vh;
  flex: 0 0 252px;
  overflow: hidden;
  background: #0d172c;
  color: #d6e1f4;
  display: flex;
  flex-direction: column;
}
.side-brand {
  height: 106px;
  padding: 22px 20px;
  display: flex;
  gap: 11px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.brand-icon {
  width: 37px;
  height: 37px;
  border-radius: 10px;
  background: #2864e8;
  color: #fff;
  display: grid;
  place-items: center;
}
.side-brand strong {
  display: block;
  color: #fff;
  font-size: 16px;
}
.side-brand span {
  display: block;
  margin-top: 5px;
  color: #8ea4c4;
  font-size: 11px;
}
.nav-group {
  padding: 15px 12px;
}
.nav-title {
  padding: 4px 12px 10px;
  color: #8295b5;
  font-size: 12px;
}
.task-title {
  margin-top: 19px;
}
.nav-item {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  margin: 3px 0;
  border-radius: 8px;
  color: #c5d2e8;
  background: transparent;
  text-align: left;
}
.nav-item:hover,
.nav-item.active {
  color: #fff;
  background: #2864e8;
}
.nav-item em {
  font-style: normal;
  font-size: 11px;
  margin-left: auto;
  opacity: 0.85;
}
.nav-item b {
  margin-left: auto;
  min-width: 22px;
  padding: 2px 6px;
  border-radius: 10px;
  color: #fff;
  background: #a62b58;
  text-align: center;
  font-size: 11px;
}
.system-status {
  margin-top: auto;
  min-height: 58px;
  box-sizing: border-box;
  padding: 14px 13px 17px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #7690b6;
  font-size: 11px;
  line-height: 1;
  white-space: nowrap;
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  order: 2;
  border-radius: 50%;
  background: #16b88b;
}
.main-shell {
  min-width: 0;
  height: 100vh;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.topbar {
  height: 74px;
  flex: 0 0 74px;
  background: #fff;
  border-bottom: 1px solid #dfe7f2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
}
.top-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.bell {
  color: #405a7b;
}
.divider {
  width: 1px;
  height: 28px;
  background: #e0e8f2;
}
.user-menu {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #405979;
}
.user-menu strong,
.user-menu span {
  display: block;
}
.user-menu strong {
  font-size: 13px;
  color: #1e3558;
}
.user-menu span {
  margin-top: 3px;
  font-size: 11px;
  color: #8aa0bc;
}
.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #5b82dc, #9d72d6);
  border: 2px solid #d9e5fb;
}
.logout-btn {
  padding: 6px;
  color: #6b82a0;
  background: transparent;
}
.dashboard {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 25px 24px 40px;
}
.page-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 0 0 24px;
}
.page-heading h2 {
  margin: 0 0 6px;
  font-size: 22px;
  color: #10284c;
}
.page-heading p {
  margin: 0;
  color: #68809f;
}
.heading-actions {
  display: flex;
  gap: 10px;
}
.ghost-button {
  color: #33557e;
  background: #f3f7fc;
  border: 1px solid #dbe5f1;
}
.success-button {
  color: #009a7a;
  background: #e8fbf5;
  border: 1px solid #a8e8d4;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(460px, 1fr) minmax(520px, 1.08fr);
  gap: 24px;
  align-items: start;
}
.panel,
.qa-card,
.result-toolbar {
  background: #fff;
  border: 1px solid #e1e9f3;
  border-radius: 12px;
  box-shadow: 0 2px 5px rgba(34, 65, 105, 0.04);
}
.config-card {
  padding: 20px;
}
.panel-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 16px;
  font-weight: 700;
  color: #203d68;
}
.panel-title svg {
  color: #2864e8;
}
.panel-title small {
  font-size: 12px;
  font-weight: 400;
  color: #f05d73;
}
.rule {
  height: 1px;
  background: #edf1f6;
  margin: 16px 0 20px;
}
.config-card h4 {
  margin: 0 0 13px;
  color: #304b70;
  font-size: 13px;
}
.config-card textarea {
  min-height: 60px;
  resize: vertical;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0;
}
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 16px;
  color: #385477;
}
.switch {
  width: 44px;
  height: 25px;
  padding: 3px;
  border-radius: 20px;
  background: #b9c6d8;
}
.switch.on {
  background: #2864e8;
}
.switch i {
  display: block;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: #fff;
  transition: 0.2s;
}
.switch.on i {
  transform: translateX(19px);
}
.generate-btn {
  width: 100%;
  padding: 13px;
  font-size: 15px;
}
.results-area {
  display: grid;
  gap: 14px;
}
.result-toolbar {
  padding: 13px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.result-toolbar > div {
  display: flex;
  gap: 7px;
}
.result-toolbar .primary-button,
.result-toolbar .ghost-button,
.result-toolbar .success-button {
  padding: 8px 10px;
  font-size: 12px;
}
.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #355274;
  font-size: 13px;
}
.qa-card {
  padding: 16px;
}
.qa-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #7890ad;
  font-size: 12px;
}
.qa-meta code {
  padding: 4px 7px;
  border-radius: 3px;
  background: #f4f7fb;
  color: #466486;
}
.qa-meta strong {
  padding: 3px 7px;
  border-radius: 4px;
  color: #009b7a;
  background: #dff9f0;
  font-size: 11px;
  font-weight: 500;
}
.qa-actions {
  margin-left: auto;
  color: #466486;
}
.qa-actions span {
  color: #00a07c;
}
.qa-card h3 {
  margin: 15px 0 10px;
  color: #1459e4;
  font-size: 14px;
}
.qa-card p {
  margin: 7px 0;
  padding: 10px;
  background: #f7f9fc;
  color: #405a7d;
  font-size: 12px;
}
.qa-card p b {
  color: #1459e4;
}
@media (max-width: 1100px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    width: 220px;
    flex-basis: 220px;
  }
  .status-dot {
    margin-left: 0;
  }
}