/* ============================================
   user.css — 用户端布局、组件与背景层样式
   ============================================ */

/* ---- 背景层 ---- */
.user-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  background: color-mix(in srgb, var(--bg) 94%, #111);
}
.user-bg .glitch-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.user-bg-image {
  position: absolute;
  inset: 0;
  opacity: .04;
  mix-blend-mode: screen;
  filter: grayscale(1);
}
.theme-ivory .user-bg-image {
  opacity: .02;
  mix-blend-mode: multiply;
  filter: grayscale(1) contrast(.9);
}
.user-bg-vignette-outer {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(0,0,0,0) 66%, var(--bg) 100%);
}
.user-bg-vignette-center {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,.18), rgba(0,0,0,0) 68%);
}
.theme-ivory .user-bg-vignette-center {
  background: radial-gradient(circle at center, rgba(255,255,255,.06), rgba(255,255,255,0) 68%);
}
.user-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.50);
}
.theme-ivory .user-bg-overlay {
  background: rgba(246,243,236,.76);
}

/* ---- Shell / Layout ---- */
.user-shell { position: relative; min-height: 100vh; }
.user-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  padding: 84px 24px 40px;
  transition: grid-template-columns .3s ease;
}

/* ---- Sidebar ---- */
.user-sidebar {
  position: sticky;
  top: 84px;
  align-self: start;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(10px);
  padding: 18px;
  overflow: hidden;
  transition: opacity .3s ease, transform .3s ease;
}
.sidebar-title {
  margin: 0 0 14px;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
}
.nav-list { display: grid; gap: 8px; }
.nav-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
  transition: background .2s, border-color .2s, color .2s;
}
.nav-item:hover, .nav-item.active {
  color: var(--text);
  border-color: var(--line);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}
.nav-count {
  font-size: 11px;
  color: var(--muted);
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
}

/* ---- Main ---- */
.user-main { display: grid; gap: 22px; }

/* ---- Page Head ---- */
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.page-kicker {
  margin: 0 0 8px;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--muted);
  text-transform: uppercase;
}
.page-title { margin: 0; font-size: 46px; line-height: 1.05; }
.page-desc {
  margin: 10px 0 0;
  max-width: 820px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
}

/* ---- Stats Grid ---- */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stats-grid.four { grid-template-columns: repeat(4, 1fr); }
.stat-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(8px);
  padding: 18px;
}
.stat-label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 2.6px;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  text-transform: uppercase;
}
.stat-value { display: block; font-size: 34px; line-height: 1; font-weight: 600; }
.stat-sub { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; }

/* ---- Content Card ---- */
.content-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(8px);
  padding: 20px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.card-title { margin: 0; font-size: 18px; }
.card-tag {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  text-transform: uppercase;
}
.card-grid.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- Data Table ---- */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 8%, transparent);
  text-align: left;
  font-size: 14px;
}
.data-table th {
  color: var(--muted);
  font-weight: 400;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  letter-spacing: 1px;
}

/* ---- Status Pill ---- */
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 82px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  font-size: 11px;
  letter-spacing: 1px;
}
.status-pill.online { color: var(--green); border-color: color-mix(in srgb, var(--green) 34%, transparent); }
.status-pill.warn { color: var(--yellow); border-color: color-mix(in srgb, var(--yellow) 34%, transparent); }
.status-pill.offline { color: #ff8a8a; border-color: color-mix(in srgb, #ff8a8a 34%, transparent); }

/* ---- Toolbar ---- */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar-input {
  min-width: 200px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  color: var(--text);
  background: color-mix(in srgb, var(--text) 4%, transparent);
  outline: none;
  font-family: inherit;
  font-size: 14px;
}

/* ---- Method Badge ---- */
.method-badge {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--text) 20%, transparent);
  font-size: 11px;
  letter-spacing: 1px;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
}
.method-badge.get { color: var(--green); border-color: color-mix(in srgb, var(--green) 34%, transparent); }
.method-badge.post { color: var(--yellow); border-color: color-mix(in srgb, var(--yellow) 34%, transparent); }

/* ---- Misc ---- */
.empty-note { color: var(--muted); font-size: 13px; padding: 20px 0; text-align: center; }
.inline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--text) 24%, transparent);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  font-size: 12px;
  font-family: inherit;
}
.inline-btn:hover { color: var(--bg); background: var(--text); }

/* ---- 过渡动画 ---- */
.user-bg,
.user-bg-image,
.user-bg-vignette-outer,
.user-bg-vignette-center,
.user-bg-overlay,
.glitch-canvas,
.stat-card,
.content-card,
.data-table th,
.data-table td,
.status-pill,
.toolbar-input,
.nav-item {
  transition: background .45s ease, color .45s ease, border-color .45s ease, opacity .45s ease, filter .45s ease, box-shadow .45s ease;
}

body.theme-switching .glitch-canvas { opacity: .12; }
body.theme-switching .user-bg-image { opacity: .02; }

/* ---- 表单控件 ---- */
.form-input, .form-select {
  height: 40px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  color: var(--text);
  background: color-mix(in srgb, var(--text) 4%, transparent);
  outline: none;
  font: inherit;
}
.form-input:focus, .form-select:focus {
  border-color: color-mix(in srgb, var(--text) 34%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--text) 8%, transparent);
}
.form-input::placeholder { color: var(--muted); opacity: .5; }
.form-select { cursor: pointer; -webkit-appearance: none; appearance: none; }
.form-textarea {
  width: 100%;
  min-height: 160px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  color: var(--text);
  background: color-mix(in srgb, var(--text) 4%, transparent);
  outline: none;
  font: inherit;
  resize: vertical;
}
.form-textarea:focus {
  border-color: color-mix(in srgb, var(--text) 34%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--text) 8%, transparent);
}
.form-textarea::placeholder { color: var(--muted); opacity: .5; }

.primary-btn, .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, var(--text) 24%, transparent);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  font-family: inherit;
  font-size: 14px;
}
.primary-btn { border-color: color-mix(in srgb, var(--text) 52%, transparent); }
.primary-btn:hover { color: var(--bg); background: var(--text); }
.primary-btn:disabled { opacity: .4; cursor: not-allowed; }
.secondary-btn { background: transparent; }
.secondary-btn:hover { color: var(--bg); background: var(--text); }
.result-msg { font-size: 13px; }
.result-msg.success { color: var(--green); }
.result-msg.error { color: #ff8a8a; }
.code-inline { font-family: Menlo, Monaco, Consolas, "Courier New", monospace; font-size: 13px; word-break: break-all; }
.inline-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--text) 24%, transparent);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  white-space: nowrap;
  line-height: 1;
  transition: background .2s, border-color .2s, color .2s;
}
.btn:hover { background: color-mix(in srgb, var(--text) 12%, transparent); border-color: color-mix(in srgb, var(--text) 40%, transparent); }
.btn-sm { height: 26px; padding: 0 8px; font-size: 11px; }
.btn-danger { border-color: color-mix(in srgb, #ff8a8a 40%, transparent); color: #ff8a8a; background: color-mix(in srgb, #ff8a8a 6%, transparent); }
.btn-danger:hover { background: #ff8a8a; color: #fff; }
.btn-success { border-color: color-mix(in srgb, var(--green) 40%, transparent); color: var(--green); background: color-mix(in srgb, var(--green) 6%, transparent); }
.btn-success:hover { background: var(--green); color: #111; }
.btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- 充值按钮 ---- */
.recharge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.recharge-btn {
  height: 44px;
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  background: color-mix(in srgb, var(--text) 3%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  transition: background .2s, border-color .2s;
}
.recharge-btn:hover, .recharge-btn.selected {
  background: color-mix(in srgb, var(--text) 10%, transparent);
  border-color: color-mix(in srgb, var(--text) 42%, transparent);
}

/* ---- 套餐列表 ---- */
.plan-list { display: grid; gap: 8px; }
.plan-item {
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
  background: color-mix(in srgb, var(--text) 3%, transparent);
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.plan-item:hover { border-color: color-mix(in srgb, var(--text) 28%, transparent); }
.plan-item.selected { border-color: var(--text); background: color-mix(in srgb, var(--text) 8%, transparent); }
.plan-info { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.plan-name { font-size: 15px; }
.plan-price { font-family: Menlo, Monaco, monospace; font-size: 13px; color: var(--muted); }
.plan-desc { margin: 0; font-size: 12px; color: var(--muted); }

/* ---- 详情弹窗 ---- */
.detail-modal { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; }
.detail-modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.theme-ivory .detail-modal-overlay { background: rgba(0,0,0,.25); }
.detail-modal-content {
  position: relative; z-index: 2;
  width: min(700px, calc(100vw - 40px));
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 24px;
}
.detail-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.detail-modal-title { margin: 0; font-size: 20px; font-weight: 600; }
.detail-modal-close {
  width: 32px; height: 32px;
  border: 1px solid var(--line);
  background: transparent; color: var(--text);
  cursor: pointer; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
}
.detail-modal-close:hover { background: var(--text); color: var(--bg); }

/* ---- Captcha ---- */
.captcha-group { display: flex; gap: 10px; align-items: center; }
.captcha-group .form-input { flex: 1; }
.captcha-image { height: 40px; border: 1px solid var(--line); cursor: pointer; }

/* ---- Feedback alert ---- */
.feedback-alert {
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid;
}
.feedback-alert.success {
  background: color-mix(in srgb, var(--green) 8%, transparent);
  color: var(--green);
  border-color: color-mix(in srgb, var(--green) 30%, transparent);
}
.feedback-alert.error {
  background: color-mix(in srgb, #ff8a8a 8%, transparent);
  color: #ff8a8a;
  border-color: color-mix(in srgb, #ff8a8a 30%, transparent);
}

/* ---- API Card Grid (home page) ---- */
.api-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; width: min(1180px, 100%); margin: 0 auto; }
.api-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(8px);
  padding: 18px;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .15s;
  text-decoration: none;
  display: block;
}
.api-card:hover { border-color: color-mix(in srgb, var(--text) 28%, transparent); transform: translateY(-2px); }
.api-card-title-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.api-card-title-row strong { font-size: 15px; }
.api-card-meta { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.category-tag {
  display: inline-flex;
  height: 22px;
  padding: 0 8px;
  align-items: center;
  font-size: 10px;
  letter-spacing: 1px;
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  color: var(--muted);
}
.pricing-badge {
  display: inline-flex;
  height: 22px;
  padding: 0 8px;
  align-items: center;
  font-size: 10px;
  letter-spacing: .5px;
  font-family: Menlo, Monaco, monospace;
}
.pricing-badge.free { color: var(--green); border: 1px solid color-mix(in srgb, var(--green) 30%, transparent); }
.pricing-badge.paid { color: var(--yellow); border: 1px solid color-mix(in srgb, var(--yellow) 30%, transparent); }
.api-card-path { margin: 0 0 6px; }
.api-card-path code { font-size: 12px; color: var(--muted); }
.api-card-desc { margin: 0 0 8px; font-size: 13px; color: var(--muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.api-card-foot { display: flex; justify-content: space-between; font-size: 11px; color: color-mix(in srgb, var(--text) 35%, transparent); font-family: Menlo, Monaco, monospace; }

/* ---- Chart Grid ---- */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-grid canvas { width: 100% !important; max-height: 300px; }

/* ---- Sidebar Toggle Button ---- */
.sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid color-mix(in srgb, var(--text) 20%, transparent);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: background .2s, border-color .2s;
}
.sidebar-toggle:hover {
  background: color-mix(in srgb, var(--text) 12%, transparent);
  border-color: color-mix(in srgb, var(--text) 36%, transparent);
}

/* ---- Sidebar Collapsed (Desktop) ---- */
.user-layout.sidebar-collapsed {
  grid-template-columns: 0px 1fr;
}
.user-layout.sidebar-collapsed .user-sidebar {
  opacity: 0;
  transform: translateX(-20px);
  pointer-events: none;
  border-color: transparent;
  padding: 0;
}

/* ---- Sidebar Overlay ---- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(0,0,0,.5);
}
.sidebar-overlay.active {
  display: block;
}

/* ---- 响应式 ---- */
@media (max-width: 1100px) {
  .user-layout { grid-template-columns: 1fr; z-index: auto; }
  .user-main { position: relative; z-index: 2; }
  .user-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1100;
    width: 280px;
    max-width: 80vw;
    padding: 70px 18px 24px;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform .3s ease;
  }
  .user-layout.sidebar-open .user-sidebar {
    transform: translateX(0);
  }
  .stats-grid, .stats-grid.four, .card-grid.two { grid-template-columns: 1fr; }
  .api-card-grid { grid-template-columns: 1fr; }
  .chart-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .user-layout { padding: 72px 14px 14px; gap: 14px; }
  .page-title { font-size: 34px; }
  .recharge-grid { grid-template-columns: repeat(2, 1fr); }
  .header { padding: 0 14px; height: 54px; }
  .header-time { display: none !important; }
  .content-card { padding: 14px; }
  .content-card .data-table { min-width: 580px; }
  .card-head { flex-wrap: wrap; gap: 8px; }
  .detail-modal-content { width: calc(100vw - 20px); padding: 16px; }
  .inline-actions { gap: 6px; }
  .toolbar { flex-direction: column; }
  .toolbar-input { min-width: unset; width: 100%; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 26px; }
}
@media (max-width: 480px) {
  .user-layout { padding: 58px 10px 10px; gap: 10px; }
  .page-title { font-size: 24px; }
  .page-desc { font-size: 12px; }
  .stats-grid { gap: 8px; }
  .stat-value { font-size: 20px; }
  .stat-card { padding: 12px; }
  .stat-label { font-size: 9px; letter-spacing: 1.8px; }
  .content-card { padding: 10px; }
  .content-card .data-table { min-width: 500px; }
  .card-title { font-size: 15px; }
  .card-tag { font-size: 9px; }
  .recharge-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .header-left .logo { font-size: 12px; }
  .plan-item { padding: 10px; }
  .api-card { padding: 12px; }
  .inline-btn { height: 24px; padding: 0 8px; font-size: 11px; }
  .primary-btn, .secondary-btn { height: 34px; font-size: 13px; }
  .form-input, .form-select { height: 36px; font-size: 13px; }
}

/* === Global Input & Button Enhancements === */
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--green) 52%, transparent) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 10%, transparent), 0 0 8px color-mix(in srgb, var(--green) 12%, transparent);
}
button:active, .header-btn:active, .primary-btn:active, .interactive:active {
  transform: scale(.96);
  transition: transform .1s;
}
.data-table tbody tr:hover td {
  background: color-mix(in srgb, var(--text) 4%, transparent);
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }