/* con 后台 —— 与主站一致的纸墨 × 朱砂体系 */
:root {
  --paper: #f6f2ea;
  --paper-2: #efe8da;
  --card: #fbf8f1;
  --ink: #1c1917;
  --ink-soft: #4a443e;
  --muted: #8a8177;
  --vermillion: #c93a22;
  --vermillion-deep: #a32d1a;
  --hairline: rgba(28, 25, 23, 0.16);
  --hairline-light: rgba(28, 25, 23, 0.08);
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* hidden 属性必须压过 .login-view/.admin-view 的 display:flex，否则视图不切换 */
[hidden] {
  display: none !important;
}
body {
  font-family: var(--font-serif);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
}
button {
  font-family: inherit;
  cursor: pointer;
}

.logo {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vermillion);
  color: var(--paper);
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 900;
  border-radius: 4px;
  box-shadow: 2px 2px 0 rgba(28, 25, 23, 0.85);
  flex-shrink: 0;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: 0.2s var(--ease);
}
.btn-primary:hover {
  background: var(--vermillion);
  border-color: var(--vermillion);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-ghost {
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 9px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  transition: 0.2s var(--ease);
}
.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-danger {
  background: none;
  border: 1px solid var(--vermillion-deep);
  color: var(--vermillion-deep);
  border-radius: 999px;
  padding: 9px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  transition: 0.2s var(--ease);
}
.btn-danger:hover {
  background: var(--vermillion-deep);
  color: var(--paper);
}

/* ===== 登录 ===== */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 44px 40px;
  width: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow: 6px 6px 0 rgba(28, 25, 23, 0.08);
}
.login-card h1 {
  font-size: 24px;
  font-weight: 900;
}
.login-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--muted);
  margin-bottom: 10px;
}
.login-card input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
}
.login-card input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 3px 3px 0 rgba(201, 58, 34, 0.3);
}
.login-card .btn-primary {
  width: 100%;
}
.login-status {
  min-height: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--vermillion-deep);
}

/* ===== 顶栏 ===== */
.admin-view {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  animation: view-in 0.35s var(--ease);
}
@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--hairline);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-title {
  font-weight: 900;
  font-size: 17px;
  white-space: nowrap;
}
.tabs {
  display: flex;
  gap: 4px;
  flex: 1;
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 16px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
  transition: 0.2s var(--ease);
}
.tab:hover {
  color: var(--ink);
}
.tab.active {
  color: var(--vermillion);
  border-bottom-color: var(--vermillion);
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.save-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  min-width: 90px;
  text-align: right;
}
.save-status.dirty {
  color: var(--vermillion);
}
.save-status.ok {
  color: #2d6a4f;
}

/* ===== 工作区 ===== */
.workspace {
  flex: 1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
  min-height: 0;
}
.list-panel {
  border-right: 1px solid var(--hairline);
  padding: 18px;
  overflow-y: auto;
}
.btn-add {
  width: 100%;
  padding: 11px;
  background: none;
  border: 1px dashed var(--hairline);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 14px;
  transition: 0.2s var(--ease);
}
.btn-add:hover {
  border-color: var(--vermillion);
  color: var(--vermillion);
}
.item-list li {
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  margin-bottom: 6px;
  transition: 0.15s var(--ease);
}
.item-list li:hover {
  background: var(--paper-2);
}
.item-list li.active {
  background: var(--card);
  border-color: var(--hairline);
  box-shadow: 3px 3px 0 rgba(28, 25, 23, 0.1);
}
.item-list .item-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.item-list .item-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 3px;
}
.list-empty {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  padding: 20px 0;
}

.editor-panel {
  padding: 28px 34px;
  overflow-y: auto;
}
.editor-empty {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 80px 0;
  border: 1px dashed var(--hairline);
  border-radius: 8px;
}
.editor-form {
  max-width: 760px;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 7px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--card);
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
  transition: 0.2s var(--ease);
}
.field textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.7;
}
.field textarea.markdown {
  font-family: var(--font-mono);
  font-size: 13px;
  min-height: 320px;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 3px 3px 0 rgba(201, 58, 34, 0.25);
}
.field .hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 5px;
}
.editor-actions {
  border-top: 1px solid var(--hairline);
  padding-top: 20px;
  margin-top: 10px;
}

/* ===== 服务管理（LifeOS / 御膳房） ===== */
.services-panel {
  grid-column: 1 / -1;
  padding: 24px 34px;
  overflow-y: auto;
}
.services-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.services-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 20px;
}
.services-loading {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  padding: 60px 0;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 22px 24px;
}
.service-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.service-head h3 {
  font-weight: 900;
  font-size: 18px;
}
.service-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.service-dot.on {
  background: #2d6a4f;
  box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.15);
}
.service-dot.off {
  background: var(--vermillion-deep);
  box-shadow: 0 0 0 4px rgba(163, 45, 26, 0.12);
}
.service-error {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--vermillion-deep);
}
.service-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}
.stat-key {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.service-users {
  border-top: 1px solid var(--hairline-light);
  padding-top: 14px;
  font-size: 14px;
  color: var(--ink-soft);
}
.service-users table {
  width: 100%;
  border-collapse: collapse;
}
.service-users th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 500;
  padding: 6px 8px;
  border-bottom: 1px solid var(--hairline);
}
.service-users td {
  padding: 8px;
  font-size: 13px;
  border-bottom: 1px solid var(--hairline-light);
  font-family: var(--font-mono);
  color: var(--ink-soft);
}
.btn-sm {
  padding: 4px 12px;
  font-size: 11px;
}

/* ===== 移动端缩放控件（桌面端常驻隐藏，JS 控制登录后可见） ===== */
.zoom-controls {
  display: none;
}
@media (max-width: 860px) {
  .zoom-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: fixed;
    right: 14px;
    bottom: 20px;
    z-index: 30;
  }
  .zoom-controls button {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--hairline);
    background: var(--card);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 22px;
    line-height: 1;
    box-shadow: 3px 3px 0 rgba(28, 25, 23, 0.14);
    transition: 0.15s var(--ease);
  }
  .zoom-controls button:active {
    background: var(--paper-2);
    transform: scale(0.94);
  }
}

@media (max-width: 860px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  .list-panel {
    border-right: none;
    border-bottom: 1px solid var(--hairline);
    max-height: 38vh;
  }
  .topbar {
    flex-wrap: wrap;
    gap: 10px 14px;
    padding: 10px 16px;
  }
  .tabs {
    order: 3;
    flex-basis: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabs::-webkit-scrollbar {
    display: none;
  }
  .editor-panel {
    padding: 20px 18px;
  }
  .services-panel {
    padding: 18px;
  }
  .services-list {
    grid-template-columns: 1fr;
  }
  .service-users {
    overflow-x: auto;
  }
  .service-users table {
    min-width: 460px;
  }
}

@media (max-width: 640px) {
  .login-card {
    padding: 34px 24px;
  }
  .topbar {
    gap: 8px 10px;
    padding: 10px 12px;
  }
  .topbar-title {
    font-size: 15px;
  }
  .topbar-right {
    margin-left: auto;
    gap: 8px;
  }
  .save-status {
    min-width: 0;
    font-size: 11px;
  }
  .tab {
    padding: 8px 12px;
    font-size: 14px;
    white-space: nowrap;
  }
  .btn-primary,
  .btn-ghost,
  .btn-danger {
    padding: 10px 18px;
    min-height: 42px;
  }
  /* 输入框字号 ≥16px，避免 iOS 聚焦时自动放大页面 */
  .login-card input,
  .field input,
  .field textarea,
  .field select {
    font-size: 16px;
  }
  .field textarea.markdown {
    font-size: 14px;
  }
  .list-panel {
    padding: 14px 12px;
    max-height: 32vh;
  }
  .editor-panel {
    padding: 16px 12px;
  }
  .editor-empty {
    padding: 48px 0;
  }
  .service-card {
    padding: 18px 16px;
  }
}