/* ==========================================================================
   admin.css · 瑜果制茶数字化运营管理工作台 (SSOT)
   遵循 Skill 153 银发适老化、100%纯中文与去AI塑料味设计法典
   ========================================================================== */

:root {
  --admin-bg: #F8F5EE;               /* 宣纸暖米黄 */
  --admin-card-bg: #FFFFFF;          /* 纯净纸白卡片 */
  --admin-primary: #0A4325;          /* 深沉竹翠绿 */
  --admin-primary-hover: #072F1A;    /* 按压加深 */
  --admin-accent-amber: #9A3412;     /* 陈香熟茶褐 */
  --admin-text-main: #141C24;        /* 沉稳高可读墨黑 */
  --admin-text-sub: #334155;         /* 深蓝灰次级字 */
  --admin-border: #D6CEBE;           /* 扎实质感纸边框 */
  --admin-border-focus: #0A4325;
  --admin-danger: #B91C1C;           /* 警示朱红 */

  /* 工信部银发适老化工效学标准 (大字号、大触控区) */
  --font-base: 17px;
  --font-title: 24px;
  --font-btn: 16px;
  --btn-height: 48px;
  --input-height: 48px;
  --touch-target-min: 48px;
}

body.elderly-mode {
  --font-base: 20px;
  --font-title: 28px;
  --font-btn: 18px;
  --btn-height: 56px;
  --input-height: 54px;
  --touch-target-min: 56px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  font-size: var(--font-base);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 顶部工作台导航条 (实色稳健) */
.admin-navbar {
  background-color: #FFFFFF;
  border-bottom: 2px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  min-height: 64px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-seal-title {
  font-size: 20px;
  font-weight: 900;
  color: var(--admin-primary);
  letter-spacing: 0.5px;
}

.brand-identity-badge {
  font-size: 13px;
  font-weight: 700;
  color: #065F46;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 3px 10px;
  border-radius: 6px;
}

.admin-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 适老化大按钮 */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--btn-height);
  padding: 0 18px;
  font-size: var(--font-btn);
  font-weight: 700;
  border-radius: 8px;
  border: 2px solid var(--admin-border);
  background-color: #FFFFFF;
  color: var(--admin-text-main);
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  touch-action: manipulation;
}

.admin-btn:hover {
  background-color: #F3EFE6;
  border-color: #B5A895;
}

.admin-btn:active {
  transform: scale(0.98);
}

.admin-btn-primary {
  background-color: var(--admin-primary);
  color: #FFFFFF;
  border-color: var(--admin-primary);
}

.admin-btn-primary:hover {
  background-color: var(--admin-primary-hover);
}

.admin-btn-care {
  background-color: #FEF3C7;
  color: #92400E;
  border-color: #FCD34D;
}

.admin-btn-care.active {
  background-color: #B45309;
  color: #FFFFFF;
  border-color: #B45309;
}

.admin-main {
  flex: 1;
  max-width: 1120px;
  width: 100%;
  margin: 24px auto;
  padding: 0 20px;
}

/* 登录面板 */
.login-wrap {
  max-width: 440px;
  margin: 60px auto;
  background-color: var(--admin-card-bg);
  padding: 36px 32px;
  border-radius: 12px;
  border: 2px solid var(--admin-border);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.login-title {
  font-size: var(--font-title);
  font-weight: 900;
  color: var(--admin-primary);
  margin-bottom: 8px;
}

.login-sub {
  font-size: 15px;
  color: var(--admin-text-sub);
  margin-bottom: 24px;
}

/* 表单组件 */
.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--admin-text-main);
  margin-bottom: 8px;
}

.form-label span {
  font-size: 13.5px;
  font-weight: normal;
  color: var(--admin-text-sub);
}

.form-input, .form-textarea {
  width: 100%;
  min-height: var(--input-height);
  padding: 10px 14px;
  font-size: var(--font-base);
  color: var(--admin-text-main);
  border: 2px solid var(--admin-border);
  border-radius: 8px;
  background-color: #FFFFFF;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--admin-border-focus);
  background-color: #FCFBF7;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.6;
}

/* 栏目选项卡 */
.admin-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--admin-border);
  padding-bottom: 12px;
  overflow-x: auto;
}

.admin-tab {
  min-height: var(--btn-height);
  padding: 0 20px;
  font-size: var(--font-btn);
  font-weight: 800;
  border-radius: 8px;
  border: 2px solid transparent;
  background-color: transparent;
  color: var(--admin-text-sub);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.admin-tab:hover {
  background-color: #ECE7DC;
  color: var(--admin-primary);
}

.admin-tab.active {
  background-color: var(--admin-primary);
  color: #FFFFFF;
  border-color: var(--admin-primary);
}

/* 内容卡片 */
.admin-card {
  background-color: var(--admin-card-bg);
  border-radius: 12px;
  border: 2px solid var(--admin-border);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--admin-border);
}

.card-title {
  font-size: var(--font-title);
  font-weight: 900;
  color: var(--admin-primary);
}

/* 数据表格 */
.admin-table-wrap {
  overflow-x: auto;
  margin-bottom: 20px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-base);
}

.admin-table th, .admin-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1.5px solid var(--admin-border);
}

.admin-table th {
  background-color: #F1ECE2;
  font-weight: 900;
  color: var(--admin-primary);
}

.admin-table tr:hover td {
  background-color: #FAF8F3;
}

.badge-green {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  background-color: #ECFDF5;
  color: #065F46;
  font-size: 13.5px;
  font-weight: 800;
  border: 1px solid #A7F3D0;
}