/* ========== 天枢城账号系统 - 登录/注册页 ========== */
/* 配色基调：深黑 + 青绿主调 + 暗红点缀（呼应天枢城世界观 青/绿/红） */

/* 登录主 overlay */
#auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: none;
  align-items: center;
  justify-content: center;
  background: #050708;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  color: #e6efed;
  opacity: 0;
  transition: opacity 0.45s ease;
  overflow: hidden;
}
#auth-overlay.visible {
  display: flex;
  opacity: 1;
}
#auth-overlay.fading-out {
  opacity: 0;
  pointer-events: none;
}

/* 背景：青色弥散光（上方）+ 暗红弥散光（下方）+ 星点 */
.auth-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    /* 星点：青绿和冷白混杂 */
    radial-gradient(1px 1px at 12% 18%, rgba(0,220,200,0.55), transparent 60%),
    radial-gradient(1px 1px at 28% 72%, rgba(220,240,235,0.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 65% 22%, rgba(0,205,180,0.6), transparent 60%),
    radial-gradient(1px 1px at 82% 58%, rgba(240,200,200,0.32), transparent 60%),
    radial-gradient(1px 1px at 50% 90%, rgba(220,240,235,0.3), transparent 60%),
    radial-gradient(1.2px 1.2px at 38% 38%, rgba(0,200,180,0.42), transparent 60%),
    radial-gradient(1px 1px at 92% 88%, rgba(240,200,200,0.35), transparent 60%),
    radial-gradient(1.4px 1.4px at 15% 55%, rgba(180,230,220,0.5), transparent 60%),
    radial-gradient(1px 1px at 72% 80%, rgba(255,220,220,0.32), transparent 60%),
    /* 弥散光：青绿主光 + 暗红副光 */
    radial-gradient(ellipse 70% 50% at 30% 15%, rgba(0,180,160,0.10), transparent 70%),
    radial-gradient(ellipse 65% 50% at 85% 92%, rgba(180,40,55,0.09), transparent 70%),
    radial-gradient(ellipse 100% 80% at 50% 50%, rgba(10,30,32,0.6), transparent 80%);
  filter: blur(0.2px);
  animation: auth-twinkle 8s ease-in-out infinite alternate;
}
@keyframes auth-twinkle {
  from { opacity: 0.85; }
  to   { opacity: 1; }
}

/* 卡片 */
.auth-card {
  position: relative;
  z-index: 2;
  width: min(380px, calc(100% - 40px));
  padding: 38px 30px 26px;
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(14,24,26,0.78), rgba(8,12,14,0.85));
  border: 1px solid rgba(220,80,90,0.32);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.02) inset,
    0 0 28px rgba(180,40,55,0.12),
    0 0 40px rgba(0,180,160,0.06);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  text-align: center;
  animation: auth-card-in 0.5s ease;
}
@keyframes auth-card-in {
  from { transform: translateY(10px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* logo */
.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}
.auth-logo img {
  width: 128px;
  height: 128px;
  object-fit: contain;
  filter:
    drop-shadow(0 0 26px rgba(0,205,180,0.42))
    drop-shadow(0 0 18px rgba(200,50,60,0.28));
}

/* 标题：SKYNEX */
.auth-title {
  margin: 0;
  font-size: 26px;
  font-weight: 300;
  letter-spacing: 12px;
  padding-left: 12px;
  color: #e8f5f2;
  text-shadow: 0 0 28px rgba(0,210,185,0.32);
  font-family: 'Helvetica Neue', 'Avenir Next', -apple-system, sans-serif;
}
/* 标题下方装饰红线 */
.auth-title-divider {
  width: 32px;
  height: 1.5px;
  margin: 10px auto 0;
  background: linear-gradient(90deg, transparent, rgba(220,80,90,0.85), transparent);
  box-shadow: 0 0 8px rgba(220,80,90,0.5);
}
.auth-subtitle {
  margin-top: 4px;
  font-size: 11px;
  letter-spacing: 4px;
  padding-left: 4px;
  color: rgba(180,220,215,0.55);
  text-transform: uppercase;
}
.auth-quote {
  margin: 18px auto 24px;
  font-size: 11px;
  font-style: italic;
  letter-spacing: 0.3px;
  color: rgba(180,210,205,0.42);
  line-height: 1.55;
  max-width: 260px;
}

/* tab 切换 */
.auth-tabs {
  display: flex;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,205,180,0.10);
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 14px;
}
.auth-tab {
  flex: 1;
  padding: 8px 0;
  background: transparent;
  border: none;
  color: rgba(180,210,205,0.55);
  font-size: 13px;
  letter-spacing: 2px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.auth-tab.active {
  background: linear-gradient(135deg, rgba(0,160,140,0.42), rgba(0,120,108,0.35));
  color: #eaf8f5;
  box-shadow: 0 2px 10px rgba(0,180,160,0.22);
}

/* 错误条：暗红 */
.auth-error {
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  font-size: 12px;
  color: #e87080;
  text-align: left;
  padding: 0 4px;
  transition: all 0.25s ease;
  opacity: 0;
}
.auth-error.visible {
  min-height: 18px;
  max-height: 60px;
  opacity: 1;
  margin-bottom: 8px;
}

/* 表单 */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.auth-input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,205,180,0.10);
  border-radius: 10px;
  color: #eaf5f3;
  font-size: 14px;
  outline: none;
  caret-color: #e63a4a;
  transition: all 0.2s ease;
  box-sizing: border-box;
}
.auth-input::placeholder {
  color: rgba(180,210,205,0.32);
  font-size: 13px;
}
.auth-input:focus {
  background: rgba(0,205,180,0.04);
  border-color: rgba(0,210,185,0.45);
  box-shadow: 0 0 0 3px rgba(0,180,160,0.10);
}

/* 注册字段默认隐藏，切到 register tab 时显示 */
.auth-field-register {
  display: none;
}
#auth-overlay.mode-register .auth-field-register {
  display: block;
  animation: auth-field-in 0.3s ease;
}

/* 密码框 + 小红眼睛 */
.auth-input-wrap {
  position: relative;
}
.auth-input-wrap .auth-input {
  padding-right: 42px; /* 给眼睛让位 */
}
.auth-pw-eye {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(220,80,90,0.55);
  transition: all 0.2s ease;
}
.auth-pw-eye:hover {
  color: rgba(230,60,75,0.95);
  background: rgba(220,80,90,0.08);
  text-shadow: 0 0 8px rgba(220,80,90,0.5);
  filter: drop-shadow(0 0 6px rgba(220,80,90,0.45));
}
.auth-pw-eye.on {
  color: #e63a4a;
  filter: drop-shadow(0 0 6px rgba(220,80,90,0.5));
}
@keyframes auth-field-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 提交按钮：青绿主调 + 一抹暗红微光当强调 */
.auth-submit {
  width: 100%;
  padding: 13px 0;
  background: linear-gradient(135deg, #00b89d 0%, #008a7a 100%);
  border: none;
  border-radius: 10px;
  color: #061214;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 8px;
  padding-left: 8px;
  cursor: pointer;
  box-shadow:
    0 6px 20px rgba(0,180,160,0.35),
    0 0 0 1px rgba(0,205,180,0.18) inset;
  transition: all 0.2s ease;
}
.auth-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow:
    0 8px 24px rgba(0,180,160,0.45),
    0 0 0 1px rgba(0,205,180,0.28) inset;
}
.auth-submit:disabled {
  opacity: 0.55;
  cursor: wait;
}

/* ========== 设备满了：踢人选择器 ========== */
.auth-kick-picker {
  position: fixed;
  inset: 0;
  z-index: 100001;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(3,5,7,0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: auth-fade-in 0.25s ease;
}
@keyframes auth-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.auth-kick-card {
  width: min(360px, calc(100% - 40px));
  padding: 24px 22px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(14,24,26,0.96), rgba(8,12,14,0.97));
  border: 1px solid rgba(0,205,180,0.18);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  color: #e6efed;
}
.auth-kick-title {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 8px;
  color: #eaf8f5;
}
.auth-kick-desc {
  font-size: 12px;
  color: rgba(180,210,205,0.55);
  margin-bottom: 16px;
  line-height: 1.5;
}
.auth-kick-item {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,205,180,0.10);
  border-radius: 10px;
  color: #eaf5f3;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-kick-item:hover {
  background: rgba(180,40,55,0.14);
  border-color: rgba(220,80,90,0.5);
}
.auth-kick-name {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 3px;
}
.auth-kick-meta {
  font-size: 11px;
  color: rgba(180,210,205,0.48);
}
.auth-kick-cancel {
  width: 100%;
  margin-top: 6px;
  padding: 10px 0;
  background: transparent;
  border: 1px solid rgba(0,205,180,0.10);
  border-radius: 10px;
  color: rgba(180,210,205,0.6);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-kick-cancel:hover {
  background: rgba(255,255,255,0.03);
  color: #eaf8f5;
}

/* ========== 被踢的全屏蒙层：暗红主调 ========== */
#auth-kicked-mask {
  position: fixed;
  inset: 0;
  z-index: 100002;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(60,8,12,0.85), rgba(3,5,7,0.96) 80%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
  color: #e6efed;
  animation: auth-fade-in 0.4s ease;
}
.auth-kicked-card {
  width: min(320px, calc(100% - 40px));
  padding: 32px 24px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(40,12,16,0.92), rgba(16,6,8,0.94));
  border: 1px solid rgba(220,80,90,0.22);
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.7), 0 0 32px rgba(180,40,55,0.12);
}
.auth-kicked-icon {
  font-size: 36px;
  color: #e87080;
  margin-bottom: 10px;
  text-shadow: 0 0 26px rgba(220,80,90,0.45);
}
.auth-kicked-title {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 4px;
  padding-left: 4px;
  margin-bottom: 8px;
  color: #f3e8ea;
}
.auth-kicked-msg {
  font-size: 13px;
  color: rgba(220,210,215,0.72);
  line-height: 1.6;
  margin-bottom: 20px;
}
.auth-kicked-card button {
  padding: 10px 28px;
  background: linear-gradient(135deg, #00b89d 0%, #008a7a 100%);
  border: none;
  border-radius: 10px;
  color: #061214;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  padding-left: 32px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,180,160,0.35);
  transition: all 0.2s ease;
}
.auth-kicked-card button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,180,160,0.45);
}

/* 小屏适配 */
@media (max-width: 380px) {
  .auth-card {
    padding: 30px 22px 22px;
  }
  .auth-title {
    font-size: 22px;
    letter-spacing: 10px;
    padding-left: 10px;
  }
  .auth-logo img {
    width: 108px;
    height: 108px;
  }
}

/* ========================================================
   账号入口卡片（在设置页顶部）— 跟随主题色
   ======================================================== */
.auth-account-card {
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-account-card:hover {
  transform: translateY(-1px);
}
.auth-account-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.auth-account-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 35%, var(--bg-tertiary)),
    color-mix(in srgb, var(--decoration, var(--accent)) 28%, var(--bg-tertiary)));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  flex-shrink: 0;
  text-transform: uppercase;
  overflow: hidden;
}
.auth-account-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.auth-account-meta {
  flex: 1;
  min-width: 0;
}
.auth-account-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.5px;
}
.auth-account-email {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.3px;
}

/* ========================================================
   个人主页全屏 overlay — 跟随主题色
   ======================================================== */
#auth-profile-overlay {
  position: fixed;
  inset: 0;
  z-index: 99000;
  display: none;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.35s ease;
}
#auth-profile-overlay.visible {
  display: block;
  opacity: 1;
}
/* 个人主页里不要登录页那种星空背景，干净一些 */
#auth-profile-overlay .auth-bg {
  display: none;
}
.auth-profile-scroll {
  position: relative;
  z-index: 2;
  height: 100%;
  overflow-y: auto;
  padding: max(24px, env(safe-area-inset-top, 24px)) 22px 80px;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

/* 顶部：返回 + 标题 */
.auth-profile-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
}
.auth-profile-back {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: transparent;
  border: none;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-profile-back:hover {
  background: var(--bg-tertiary);
  color: var(--accent);
}
.auth-profile-brand {
  font-size: 13px;
  letter-spacing: 6px;
  color: var(--text-secondary);
  font-weight: 300;
  padding-left: 6px;
}

/* 头像 + 名片 */
.auth-profile-hero {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border-radius: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  margin-bottom: 22px;
}
.auth-profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 38%, var(--bg-tertiary)),
    color-mix(in srgb, var(--decoration, var(--accent)) 32%, var(--bg-tertiary)));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 500;
  color: var(--text);
  flex-shrink: 0;
  text-transform: uppercase;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-profile-avatar:hover {
  opacity: 0.85;
}
.auth-profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.auth-profile-name-block {
  flex: 1;
  min-width: 0;
}
.auth-profile-name {
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.5px;
}
.auth-profile-name-edit {
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.auth-profile-name-edit:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.auth-profile-email {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  letter-spacing: 0.3px;
  word-break: break-all;
}

/* 分区标题 */
.auth-profile-section-title {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--text-secondary);
  opacity: 0.65;
  text-transform: uppercase;
  margin: 24px 0 10px;
  padding-left: 2px;
}

/* 分块导出胶囊行 */
.auth-block-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  margin-top: 12px;
}
.auth-block-chip {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary, var(--text));
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 7px 15px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.1s ease;
}
.auth-block-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.auth-block-chip:active {
  transform: translateY(1px);
}
.auth-block-chip.busy {
  opacity: 0.55;
  cursor: default;
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}
/* 选中态：实心橙底，和 hover（浅橙）明显区分，避免触屏 hover 粘滞造成"看着没取消"。
   放在 :hover 之后 + 更高特异度，确保选中态始终压过 hover。 */
.auth-block-chip.on,
.auth-block-chip.on:hover {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
  font-weight: 600;
}
/* 导出所选按钮（置于分块标题行右侧，紧凑态） */
.auth-block-export-btn {
  appearance: none;
  flex: 0 0 auto;
  white-space: nowrap;
  border: 1px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.3px;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, opacity 0.18s ease, transform 0.1s ease;
}
.auth-block-export-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
}
.auth-block-export-btn:active:not(:disabled) {
  transform: translateY(1px);
}
.auth-block-export-btn:disabled {
  opacity: 0.4;
  cursor: default;
  border-color: var(--border);
  color: var(--text-secondary);
  background: transparent;
}
.auth-block-export-btn.busy {
  opacity: 0.6;
  cursor: default;
}

/* 列表卡片 */
.auth-profile-list {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
.auth-profile-item {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  transition: background 0.18s ease;
}
.auth-profile-item:hover {
  background: var(--bg-tertiary);
}
}
.auth-profile-item.danger:hover {
  background: color-mix(in srgb, var(--danger) 14%, var(--bg-tertiary));
}
.auth-profile-item-label {
  flex: 1;
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.3px;
}
.auth-profile-item-value {
  font-size: 12px;
  color: var(--text-secondary);
  margin-right: 10px;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-profile-item-arrow {
  color: var(--text-secondary);
  opacity: 0.6;
  flex-shrink: 0;
}
.auth-profile-item.danger .auth-profile-item-label {
  color: var(--danger);
}

/* 设备列表项 */
.auth-profile-device {
  display: flex;
  align-items: center;
  padding: 12px 16px;
}
.auth-profile-device-info {
  flex: 1;
  min-width: 0;
}
.auth-profile-device-name {
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.auth-profile-device-this {
  font-size: 10px;
  letter-spacing: 1px;
  padding: 1px 6px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
}
.auth-profile-device-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 3px;
}
.auth-profile-device-kick {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--danger) 45%, var(--border));
  color: var(--danger);
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.auth-profile-device-kick:hover {
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  border-color: var(--danger);
}

/* 关于段 */
.auth-profile-about {
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
  opacity: 0.55;
  letter-spacing: 2px;
  margin-top: 28px;
  line-height: 1.8;
}

/* ========================================================
   改密码弹窗 / 通用弹窗里的密码眼睛
   ======================================================== */
/* 输入框 + 眼睛容器（在 .form-group 里） */
.auth-pw-field {
  position: relative;
  width: 100%;
}
.auth-pw-field input {
  padding-right: 42px;
}
.auth-pw-eye-modal {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.auth-pw-eye-modal:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.auth-pw-eye-modal.on {
  color: var(--accent);
}

/* 个人主页内弹出的 modal 要盖在个人主页 overlay 上方
   #auth-profile-overlay z-index 是 99000，.modal 默认才 200 */
.auth-modal-temp,
#auth-pw-modal {
  z-index: 99500 !important;
}

/* 华为 webview 修复：
   半透明背景 + border-radius + filter 渲染合成时，会在卡片外缘渲染出
   一圈白色弥散光晕（Edge/Chrome 没问题）。
   解决：给个人主页里的卡片背景下面铺一层不透明的 var(--bg)，
   这样实际可见背景=不透明色，圆角合成不再出现"光晕"。 */
#auth-profile-overlay .auth-profile-hero,
#auth-profile-overlay .auth-profile-list {
  background:
    linear-gradient(var(--bg-secondary), var(--bg-secondary)),
    var(--bg);
  /* 同时显式禁用 box-shadow，杜绝任何残留 */
  box-shadow: none !important;
}

/* ========================================================
   用户协议 overlay（跟随主题色）
   - 启动首次进入：mode=agree（带"同意并继续"）
   - 设置页查看：mode=readonly（带"关闭"）
   ======================================================== */
#agreement-overlay {
  position: fixed;
  inset: 0;
  z-index: 10100; /* 高于 auth login（10000），保证首启时盖在登录页上 */
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  animation: agreement-fade-in 0.25s ease;
}
@keyframes agreement-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.agreement-card {
  position: relative;
  width: min(640px, 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  animation: agreement-card-in 0.32s ease;
}
@keyframes agreement-card-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.agreement-header {
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 18px 24px 14px;
}
.agreement-brand {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--accent);
}
.agreement-version {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.agreement-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 18px 24px 22px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text);
  -webkit-overflow-scrolling: touch;
}
/* md-content 内的元素稍微调一下间距，避免太松 */
.agreement-scroll h1 {
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--text);
}
.agreement-scroll h2 {
  font-size: 15px;
  margin: 22px 0 10px;
  color: var(--accent);
}
.agreement-scroll h3 {
  font-size: 13.5px;
  margin: 16px 0 6px;
  color: var(--text);
}
.agreement-scroll p,
.agreement-scroll ul,
.agreement-scroll ol {
  margin: 8px 0;
}
.agreement-scroll li {
  margin: 4px 0;
}
.agreement-scroll blockquote {
  margin: 10px 0;
  padding: 8px 14px;
  border-left: 2px solid var(--accent);
  background: var(--bg-tertiary);
  border-radius: 0 6px 6px 0;
  color: var(--text-secondary);
  font-size: 13px;
}
.agreement-scroll hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 18px 0;
}
.agreement-scroll strong {
  color: var(--text);
  font-weight: 600;
}

.agreement-footer {
  flex-shrink: 0;
  padding: 14px 24px 18px;
  text-align: center;
}
.agreement-btn {
  display: inline-block;
  min-width: 160px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.agreement-btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.agreement-btn-primary:hover {
  filter: brightness(1.08);
}
.agreement-btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.agreement-btn-ghost:hover {
  color: var(--text);
  border-color: var(--text-secondary);
}
.agreement-hint {
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* 小屏适配 */
@media (max-width: 480px) {
  #agreement-overlay { padding: 12px 8px; }
  .agreement-header { padding: 14px 18px 12px; }
  .agreement-scroll { padding: 14px 18px 18px; font-size: 13px; }
  .agreement-footer { padding: 12px 18px 16px; }
  .agreement-btn { width: 100%; min-width: 0; }
}