/* ==========================================
   profile.css（v84）个人页 + 登录窗口（纯净白卡风，双主题）
   - 浅色：浅灰底 + 纯白实心卡 + 柔和阴影；暗色：深底 + 深色实心卡
   - 背景淡光晕（accent，克制）
   - 真居中：.view 由 display:block 改为 flex 撑满视口高度
   - 侧边栏用户区（头像 + 昵称）
   ========================================== */

/* ---- 主题分支变量 ---- */
:root {
  --p-page-glow: rgba(37, 99, 235, 0.07);
  --p-page-glow2: rgba(37, 99, 235, 0.04);
  --p-card-bg: #ffffff;
  --p-card-border: rgba(0, 0, 0, 0.06);
  --p-card-shadow: 0 1px 2px rgba(20, 20, 20, 0.03), 0 18px 50px rgba(20, 20, 20, 0.09);
  --p-input-bg: #ffffff;
  --p-input-border: rgba(0, 0, 0, 0.1);
  --p-input-focus-ring: rgba(37, 99, 235, 0.13);
  --p-tabs-bg: rgba(0, 0, 0, 0.035);
  --p-tabs-border: rgba(0, 0, 0, 0.06);
  --p-ind-bg: #fff;
  --p-ind-shadow: 0 1px 3px rgba(20, 20, 20, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.05);
  --p-dot: rgba(0, 0, 0, 0.72);
  --p-dot-bg: rgba(0, 0, 0, 0.04);
  --p-dot-border: rgba(0, 0, 0, 0.09);
  --p-btn-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 8px 20px rgba(37, 99, 235, 0.22);
  --p-check-border: rgba(0, 0, 0, 0.24);
}

:root[data-theme="dark"] {
  --p-page-glow: rgba(77, 141, 242, 0.09);
  --p-page-glow2: rgba(77, 141, 242, 0.05);
  --p-card-bg: #1d1d20;
  --p-card-border: rgba(255, 255, 255, 0.08);
  --p-card-shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
  --p-input-bg: rgba(255, 255, 255, 0.045);
  --p-input-border: rgba(255, 255, 255, 0.11);
  --p-input-focus-ring: rgba(77, 141, 242, 0.2);
  --p-tabs-bg: rgba(255, 255, 255, 0.045);
  --p-tabs-border: rgba(255, 255, 255, 0.07);
  --p-ind-bg: rgba(255, 255, 255, 0.09);
  --p-ind-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  --p-dot: rgba(255, 255, 255, 0.9);
  --p-dot-bg: rgba(255, 255, 255, 0.06);
  --p-dot-border: rgba(255, 255, 255, 0.11);
  --p-btn-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 8px 20px rgba(59, 110, 230, 0.24);
  --p-check-border: rgba(255, 255, 255, 0.22);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --p-page-glow: rgba(77, 141, 242, 0.09);
    --p-page-glow2: rgba(77, 141, 242, 0.05);
    --p-card-bg: #1d1d20;
    --p-card-border: rgba(255, 255, 255, 0.08);
    --p-card-shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
    --p-input-bg: rgba(255, 255, 255, 0.045);
    --p-input-border: rgba(255, 255, 255, 0.11);
    --p-input-focus-ring: rgba(77, 141, 242, 0.2);
    --p-tabs-bg: rgba(255, 255, 255, 0.045);
    --p-tabs-border: rgba(255, 255, 255, 0.07);
    --p-ind-bg: rgba(255, 255, 255, 0.09);
    --p-ind-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
    --p-dot: rgba(255, 255, 255, 0.9);
    --p-dot-bg: rgba(255, 255, 255, 0.06);
    --p-dot-border: rgba(255, 255, 255, 0.11);
    --p-btn-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 8px 20px rgba(59, 110, 230, 0.24);
    --p-check-border: rgba(255, 255, 255, 0.22);
  }
}

/* ---------- 侧边栏用户区 ---------- */
.side-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-main);
  transition: background 0.18s ease;
}

.side-user:hover {
  background: var(--bg-hover-tint);
}

.side-user.active .side-nick {
  color: var(--accent);
}

.side-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 650;
  color: #fff;
  flex: 0 0 auto;
  background: rgb(126, 130, 140);
  border: 1px solid var(--glass-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.side-user:hover .side-avatar {
  transform: scale(1.06);
}

.side-avatar.is-user {
  background: var(--accent);
  box-shadow: 0 2px 8px rgba(77, 141, 242, 0.35);
}

.side-nick {
  font-size: 13.5px;
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
  color: var(--text-sub);
  transition: color 0.2s ease;
}

.side-nick.is-user {
  color: var(--text-main);
}

/* ---------- 个人页：撑满视口 + 居中 ---------- */
.view.profile-view {
  min-height: 100vh;
}

.view.profile-view.active {
  display: flex;
  align-items: stretch;
}

.main-content.profile-page {
  width: 100%;
  max-width: none;
  margin: 0;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(40px, 8vh, 88px) 24px clamp(48px, 10vh, 96px);
  box-sizing: border-box;
  position: relative;
  background:
    radial-gradient(600px circle at 50% -8%, var(--p-page-glow), transparent 62%),
    radial-gradient(460px circle at 96% 104%, var(--p-page-glow2), transparent 60%);
}

/* ---------- 卡片（实心，双主题） ---------- */
.p-card {
  width: min(480px, 100%);
  padding: 38px 40px 32px;
  border-radius: 16px;
  color: var(--text-main);
  background: var(--p-card-bg);
  border: 1px solid var(--p-card-border);
  box-shadow: var(--p-card-shadow);
}

/* ---------- 头部 ---------- */
.p-head {
  text-align: center;
  margin-bottom: 26px;
}

.p-brand {
  display: inline-block;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: var(--p-dot-bg);
  border: 1px solid var(--p-dot-border);
  background-image: radial-gradient(circle, var(--p-dot) 1.5px, transparent 2px);
  background-size: 9px 9px;
  background-position: center;
  margin-bottom: 18px;
}

.p-title {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0 0 7px;
  color: var(--text-main);
}

.p-sub {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
}

/* ---------- Segmented tab ---------- */
.p-tabs {
  position: relative;
  display: flex;
  gap: 2px;
  background: var(--p-tabs-bg);
  border: 1px solid var(--p-tabs-border);
  border-radius: 9px;
  padding: 3px;
  margin-bottom: 20px;
}

.p-tab {
  position: relative;
  z-index: 1;
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 550;
  padding: 8px 0;
  border-radius: 7px;
  cursor: pointer;
  transition: color 0.15s ease;
}

.p-tab.is-active {
  color: var(--text-main);
}

.p-tab-ind {
  position: absolute;
  top: 3px;
  left: 0;
  height: calc(100% - 6px);
  border-radius: 7px;
  background: var(--p-ind-bg);
  box-shadow: var(--p-ind-shadow);
  transition: left 0.22s cubic-bezier(0.4, 0, 0.2, 1), width 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 记住我 ---------- */
.p-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  margin: 14px 0 0;
  font-size: 12.5px;
  font-weight: 450;
  color: var(--text-sub);
}

.p-remember input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.p-box {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  border: 1px solid var(--p-check-border);
  background: var(--p-input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.p-box::after {
  content: "✓";
  color: #fff;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.12s ease, transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.p-remember:hover .p-box {
  border-color: var(--accent);
}

.p-remember input:checked + .p-box {
  background: var(--accent);
  border-color: transparent;
}

.p-remember input:checked + .p-box::after {
  opacity: 1;
  transform: scale(1);
}

/* ---------- 字段 ---------- */
.p-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.p-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.p-label {
  font-size: 12px;
  font-weight: 550;
  color: var(--text-sub);
  letter-spacing: 0.02em;
  padding-left: 2px;
}

.p-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--p-input-border);
  background: var(--p-input-bg);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 14px;
  line-height: 1.5;
  padding: 10px 12px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.14s ease, box-shadow 0.14s ease;
}

.p-input::placeholder {
  color: var(--text-placeholder);
}

.p-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--p-input-focus-ring);
}

.p-about {
  resize: vertical;
  min-height: 76px;
  font-family: inherit;
}

/* 邀请码滑入 / 滑出 */
.p-invite-wrap {
  overflow: hidden;
  max-height: 96px;
  transition: max-height 0.2s ease, opacity 0.2s ease;
  opacity: 1;
}

.p-invite-wrap.p-reveal {
  animation: pReveal 0.2s ease;
}

.p-invite-wrap.p-hide {
  max-height: 0;
  opacity: 0;
}

@keyframes pReveal {
  from { transform: translateY(-6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ---------- 提交按钮 ---------- */
.p-submit {
  width: 100%;
  margin-top: 22px;
  border: none;
  border-radius: 8px;
  padding: 11px 0;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  box-shadow: var(--p-btn-shadow);
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease, box-shadow 0.12s ease;
}

.p-submit:hover {
  filter: brightness(1.06);
}

.p-submit:active {
  transform: translateY(0.5px);
}

.p-submit:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
  box-shadow: none;
}

/* ---------- 提示 / 动画 ---------- */
.p-hint {
  min-height: 1.3em;
  font-size: 12px;
  color: #dc4b4b;
  text-align: center;
  margin-top: 12px;
  transition: color 0.2s ease;
}

.p-hint.ok {
  color: #2ea36c;
}

.p-shake {
  animation: pShake 0.36s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes pShake {
  20%, 80% { transform: translateX(-3px); }
  40%, 60% { transform: translateX(3px); }
}

.p-in {
  animation: pIn 0.24s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes pIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.p-ok {
  animation: pOk 0.45s ease;
}

@keyframes pOk {
  0% { transform: scale(1); }
  35% { transform: scale(1.012); }
  100% { transform: scale(1); }
}

/* ---------- 资料卡 ---------- */
.p-profile {
  text-align: center;
}

.p-avatar-big {
  width: 76px;
  height: 76px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 650;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 6px 18px rgba(77, 141, 242, 0.3), inset 0 -4px 10px rgba(0, 0, 0, 0.14);
  animation: pIn 0.24s 0.05s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.p-nick {
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text-main);
  margin: 0 0 24px;
}

.p-profile .p-field {
  text-align: left;
}

.p-actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.p-save {
  flex: 1;
  border: none;
  border-radius: 8px;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  box-shadow: var(--p-btn-shadow);
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease;
}

.p-save:hover {
  filter: brightness(1.06);
}

.p-logout {
  flex: 1;
  border: 1px solid var(--p-input-border);
  background: transparent;
  border-radius: 8px;
  padding: 10px 0;
  font-size: 13.5px;
  color: var(--text-sub);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.p-logout:hover {
  border-color: rgba(220, 75, 75, 0.45);
  color: #dc4b4b;
  background: rgba(220, 75, 75, 0.06);
}

/* ---------- 响应式 ---------- */
@media (max-width: 480px) {
  .p-card {
    padding: 30px 22px 26px;
  }
}

/* ---------- v84：头像（identicon / 自定义图） ---------- */
.p-avatar-big,
.side-avatar {
  background-size: cover;
  background-position: center;
}

.p-avatar-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.p-file-hidden {
  display: none;
}

.p-avbtn {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
  background: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.p-avbtn:hover {
  background: var(--bg-hover-strong);
  color: var(--text-main);
}

.p-avbtn-ghost {
  opacity: 0.85;
}

/* ---------- v84：资料卡数据统计 ---------- */
.p-stats {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.p-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 6px 9px;
  border-radius: 12px;
  background: var(--bg-hover-tint);
  border: 1px solid var(--border);
}

.p-stat-num {
  font-size: 17px;
  font-weight: 650;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
}

.p-stat-label {
  font-size: 11.5px;
  color: var(--text-faint);
}