/* 共享顶栏 + 登录/注册浮层。三个页面都会加载此文件。 */

:root {
  --gg-green: #6366F1;
  --gg-green-dark: #4F46E5;
  --gg-text: #1a1a1a;
  --gg-muted: #666;
  --gg-line: #eee;
  --gg-bg: #f7f7f7;
  --gg-radius-card: 16px;
  --gg-radius-btn: 12px;
  --gg-nav-h: 56px;
}

.gg-nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  height: var(--gg-nav-h);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
}

.gg-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
@media (max-width: 640px) {
  .gg-nav__inner { padding: 0 16px; gap: 12px; }
}

.gg-nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--gg-text);
  text-decoration: none;
  white-space: nowrap;
}
.gg-nav__logo-dot {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--gg-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.gg-nav__links {
  display: flex;
  gap: 20px;
  align-items: center;
  flex: 1;
}
.gg-nav__links a {
  color: #333;
  text-decoration: none;
  font-size: 14px;
  padding: 6px 4px;
  border-radius: 6px;
}
.gg-nav__links a:hover { color: var(--gg-green); }
.gg-nav__links a.active { color: var(--gg-green); font-weight: 700; }

.gg-nav__right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.gg-nav__btn {
  font: inherit;
  font-weight: 700;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  color: #1a1a1a;
}
.gg-nav__btn:hover { background: var(--gg-bg); }
.gg-nav__btn--primary {
  background: #0A0A0A;
  color: #fff;
  padding: 10px 20px;
}
.gg-nav__btn--primary:hover { background: #222; }

.gg-nav__user {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 10px 4px 4px;
  border-radius: 100px;
}
.gg-nav__user:hover { background: var(--gg-bg); }
.gg-nav__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gg-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}
.gg-nav__email-short {
  font-size: 13px;
  color: #333;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gg-nav__caret { color: #999; font-size: 10px; }

.gg-nav__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border: 1px solid var(--gg-line);
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  min-width: 180px;
  padding: 6px 0;
  display: none;
}
.gg-nav__menu[data-open="true"] { display: block; }
.gg-nav__menu a, .gg-nav__menu button {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  padding: 10px 16px;
  font: inherit;
  color: #333;
  text-decoration: none;
  cursor: pointer;
  font-size: 14px;
}
.gg-nav__menu a:hover, .gg-nav__menu button:hover { background: var(--gg-bg); color: var(--gg-green); }

/* 移动端汉堡 */
.gg-nav__hamburger {
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}
.gg-nav__hamburger:hover { background: var(--gg-bg); }
.gg-nav__hamburger svg { display: block; }

@media (max-width: 768px) {
  .gg-nav__inner { gap: 12px; padding: 0 12px; }
  .gg-nav__links { display: none; }
  .gg-nav__hamburger { display: inline-flex; }
  .gg-nav__email-short { display: none; }
  .gg-nav__right .gg-nav__btn:not(.gg-nav__btn--primary) { display: none; }
}

/* 抽屉 */
.gg-drawer {
  position: fixed;
  inset: var(--gg-nav-h) 0 0 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 99;
}
.gg-drawer[data-open="true"] { display: block; }
.gg-drawer__panel {
  background: #fff;
  padding: 12px 20px 24px;
  max-height: 100%;
  overflow: auto;
}
.gg-drawer__panel a {
  display: block;
  padding: 14px 4px;
  color: #333;
  text-decoration: none;
  font-size: 15px;
  border-bottom: 1px solid var(--gg-line);
}
.gg-drawer__panel a:last-child { border-bottom: 0; }
.gg-drawer__panel a:hover { color: var(--gg-green); }

/* ---- Auth dialog ---- */
.gg-dialog {
  /* 页面里普遍有 `* { margin: 0 }` 会把 <dialog> showModal 默认的 margin: auto 抹掉，
     所以显式加回；inset: 0 让浏览器居中定位。 */
  position: fixed;
  inset: 0;
  margin: auto;
  border: 0;
  border-radius: var(--gg-radius-card);
  padding: 0;
  max-width: 400px;
  width: calc(100vw - 32px);
  height: fit-content;
  max-height: calc(100vh - 32px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}
.gg-dialog::backdrop { background: rgba(0, 0, 0, 0.4); }

.gg-dialog__head {
  padding: 20px 24px 12px;
  border-bottom: 1px solid var(--gg-line);
  display: flex;
  align-items: center;
  gap: 8px;
}
.gg-dialog__head h3 {
  margin: 0;
  font-size: 18px;
  color: var(--gg-text);
  flex: 1;
}
.gg-dialog__close {
  border: 0;
  background: none;
  cursor: pointer;
  color: #999;
  font-size: 22px;
  padding: 0 4px;
  line-height: 1;
}
.gg-dialog__close:hover { color: #333; }

.gg-dialog__tabs {
  display: flex;
  border-bottom: 1px solid var(--gg-line);
}
.gg-dialog__tab {
  flex: 1;
  border: 0;
  background: none;
  padding: 12px 0;
  font: inherit;
  font-size: 14px;
  color: var(--gg-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.gg-dialog__tab.active {
  color: var(--gg-text);
  border-bottom-color: var(--gg-green);
  font-weight: 700;
}

.gg-dialog__body {
  padding: 20px 24px 24px;
}
.gg-dialog__body form { display: none; }
.gg-dialog__body form.active { display: block; }

.gg-field {
  margin-bottom: 14px;
}
.gg-field label {
  display: block;
  font-size: 13px;
  color: var(--gg-muted);
  margin-bottom: 6px;
}
.gg-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 12px;
  border: 1px solid var(--gg-line);
  border-radius: var(--gg-radius-btn);
  font: inherit;
  font-size: 15px;
  color: var(--gg-text);
  background: #fff;
}
.gg-field input:focus {
  outline: 0;
  border-color: var(--gg-green);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.gg-field--code {
  display: flex;
  gap: 8px;
}
.gg-field--code input { flex: 1; }
.gg-field--code button {
  padding: 0 14px;
  border: 1px solid var(--gg-green);
  background: #fff;
  color: var(--gg-green);
  border-radius: var(--gg-radius-btn);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  min-width: 96px;
}
.gg-field--code button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: #ccc;
  color: #999;
}

.gg-agree {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--gg-muted);
  margin: 4px 0 14px;
}
.gg-agree input { margin-top: 2px; }
.gg-agree a { color: var(--gg-green); text-decoration: none; }

.gg-turnstile {
  margin: 8px 0 14px;
  min-height: 0;
}

.gg-submit {
  width: 100%;
  border: 0;
  background: #0A0A0A;
  color: #fff;
  padding: 14px;
  border-radius: 999px;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.gg-submit:hover { background: #222; }
.gg-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.gg-form-err {
  color: #d93737;
  font-size: 13px;
  min-height: 18px;
  margin: 4px 0 8px;
}
.gg-form-ok {
  color: var(--gg-green);
  font-size: 13px;
  margin: 4px 0 8px;
}

.gg-dialog__foot {
  text-align: center;
  padding: 4px 24px 20px;
  font-size: 13px;
  color: var(--gg-muted);
}
.gg-dialog__foot a { color: var(--gg-green); text-decoration: none; cursor: pointer; }

/* 挂载点，避免 flash */
#gg-nav-root:empty { height: var(--gg-nav-h); background: #fff; border-bottom: 1px solid var(--gg-line); }

/* ---- 客服助手浮动窗口 ---- */
.gg-kefu-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gg-green);
  color: #fff;
  border: 0;
  border-radius: 100px;
  padding: 12px 20px;
  font: inherit;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.35);
  transition: transform .15s, box-shadow .15s;
}
.gg-kefu-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(99, 102, 241, 0.45); }
.gg-kefu-btn .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #b3ffcd; box-shadow: 0 0 0 3px rgba(179, 255, 205, 0.35);
  animation: gg-kefu-pulse 2s infinite;
}
@keyframes gg-kefu-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@media (max-width: 480px) {
  .gg-kefu-btn { padding: 10px 16px; font-size: 13px; right: 14px; bottom: 14px; }
}

/* 客服助手 —— 居中弹出 modal（黑边 + 立体投影） */
.gg-kefu-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 10, 10, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  animation: gg-kefu-fade .12s ease-out;
}
.gg-kefu-panel[data-open="true"] { display: flex; }

@keyframes gg-kefu-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes gg-kefu-pop {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.gg-kefu-panel__card {
  background: #fff;
  border: 2px solid #0A0A0A;
  border-radius: 20px;
  box-shadow: 8px 8px 0 #0A0A0A;
  max-width: 420px;
  width: 100%;
  max-height: calc(100vh - 40px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: gg-kefu-pop .18s ease-out;
}

.gg-kefu-panel__head {
  background: #0A0A0A;
  color: #fff;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 2px solid #0A0A0A;
}
.gg-kefu-panel__head h4 {
  font-size: 20px;
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
}
.gg-kefu-panel__head .status {
  font-size: 12px;
  color: #E5FF74;
  margin-top: 6px;
  font-weight: 600;
}
.gg-kefu-panel__close {
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  opacity: 0.7;
  flex-shrink: 0;
}
.gg-kefu-panel__close:hover { opacity: 1; background: rgba(255,255,255,0.1); }

.gg-kefu-panel__body {
  padding: 24px;
  overflow-y: auto;
}
.gg-kefu-panel__body p {
  font-size: 14px;
  color: #6B7280;
  margin: 0 0 16px;
  line-height: 1.65;
  text-align: center;
}
.gg-kefu-panel__qr {
  display: block;
  width: 240px;
  height: auto;
  margin: 0 auto 16px;
  border-radius: 12px;
  border: 2px solid #0A0A0A;
  background: #fff;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 6px;
  box-shadow: 4px 4px 0 #0A0A0A;
}
.gg-kefu-panel__wxid {
  text-align: center;
  background: #F7F8F7;
  border: 2px dashed #E5E7EB;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0 0 14px;
}
.gg-kefu-panel__wxid-label {
  font-size: 12px;
  color: #6B7280;
  margin-bottom: 8px;
  font-weight: 600;
}
.gg-kefu-panel__wxid-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.gg-kefu-panel__wxid b {
  color: #0A0A0A;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.gg-kefu-panel__wxid button {
  padding: 5px 14px;
  border: 2px solid #0A0A0A;
  background: #fff;
  color: #0A0A0A;
  font: inherit;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  cursor: pointer;
}
.gg-kefu-panel__wxid button:hover { background: #0A0A0A; color: #fff; }

.gg-kefu-panel__tip {
  background: #EEF2FF;
  border: 2px solid #6366F1;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12px;
  color: #4F46E5;
  line-height: 1.6;
  text-align: center;
  font-weight: 600;
}
.gg-kefu-panel__tip a { color: #4F46E5; font-weight: 800; text-decoration: underline; }

@media (max-width: 480px) {
  .gg-kefu-panel { padding: 12px; }
  .gg-kefu-panel__card { border-radius: 16px; box-shadow: 4px 4px 0 #0A0A0A; }
  .gg-kefu-panel__head { padding: 18px 20px; }
  .gg-kefu-panel__head h4 { font-size: 18px; }
  .gg-kefu-panel__body { padding: 20px; }
  .gg-kefu-panel__qr { width: 210px; }
}