/* ==============================================
   撑伞人 — 通用内页样式
   半暖时光 / 旧物星光 / 解忧馆 / 积分专区 / 公益 / 好物
   ============================================== */

.page {
  padding-top: calc(var(--nav-height) + 40px);
  background: var(--bg);
  min-height: 100vh;
}
.page-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 60px;
}
.page-hero {
  text-align: center;
  padding: 48px 0 36px;
}
.page-hero h1 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.page-hero .sub {
  font-size: 14px;
  color: var(--gray);
  letter-spacing: 1px;
}

/* 占位页面 */
.page-placeholder {
  text-align: center;
  padding: 80px 24px;
}
.page-placeholder .icon { font-size: 56px; margin-bottom: 20px; }
.page-placeholder h2 {
  font-size: 20px; color: var(--charcoal); margin-bottom: 8px;
}
.page-placeholder p {
  font-size: 14px; color: var(--gray); line-height: 1.8; max-width: 500px; margin: 0 auto;
}
.page-placeholder .badge {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 18px;
  border-radius: 20px;
  background: rgba(57,100,150,0.06);
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 1px;
}

/* 卡片网格（半暖时光/旧物星光用） */
.page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.page-card {
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.58);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(57,100,150,0.06);
  transition: transform 320ms var(--ease),
              box-shadow 320ms var(--ease);
  cursor: pointer;
}
.page-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(57,100,150,0.08);
}
.page-card .icon { font-size: 28px; margin-bottom: 10px; }
.page-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.page-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* 积分专区 - 深色科技风 */
.page-dark {
  background: #111827;
  color: rgba(255,255,255,0.85);
  min-height: 100vh;
}
.page-dark .page-hero h1 {
  background: linear-gradient(135deg, #40e0ff, #2090ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-dark .page-hero .sub { color: rgba(255,255,255,0.45); }

.dark-card {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(64,224,255,0.10);
  margin-bottom: 20px;
}
.dark-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.90);
}
.dark-card p, .dark-card li {
  font-size: 13px;
  color: rgba(255,255,255,0.50);
  line-height: 1.8;
}
.dark-card .val {
  font-size: 32px;
  font-weight: 700;
  color: #40e0ff;
  margin: 8px 0;
}
.dark-card table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.dark-card th {
  text-align: left;
  font-size: 12px;
  color: rgba(255,255,255,0.40);
  padding: 8px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dark-card td {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  padding: 8px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

/* 个人中心 */
.profile-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
}
.profile-sidebar {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.profile-menu {
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 14px;
  color: var(--gray);
  cursor: pointer;
  transition: all 240ms;
  border: none;
  background: transparent;
  text-align: left;
  letter-spacing: 0.5px;
}
.profile-menu:hover { background: rgba(57,100,150,0.04); color: var(--charcoal); }
.profile-menu.active {
  background: rgba(57,100,150,0.08);
  color: var(--blue);
  font-weight: 600;
}
.profile-main {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(57,100,150,0.06);
}
.profile-avatar-lg {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
  margin-bottom: 16px;
}
.profile-field {
  margin-bottom: 18px;
}
.profile-field label {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}
.profile-field input, .profile-field textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(57,100,150,0.12);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}
.profile-field input:focus, .profile-field textarea:focus {
  border-color: var(--blue);
}
.profile-field .readonly {
  font-size: 14px; color: var(--charcoal); padding: 10px 0;
}

@media (max-width:768px) {
  .page-grid { grid-template-columns: 1fr; }
  .profile-layout { grid-template-columns: 1fr; }
  .profile-sidebar {
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
  }
  .profile-menu { white-space: nowrap; font-size: 13px; padding: 8px 14px; }
}