/* ========================================
   智链SRM 移动端通用样式系统
   Based on Minimalism + Primary #4068f8
   ======================================== */

/* CSS Custom Properties */
:root {
  /* Colors */
  --color-primary: #4068f8;
  --color-primary-light: #eff6ff;
  --color-primary-dark: #3050d0;
  --color-bg: #f5f5f5;
  --color-card: #ffffff;
  --color-text: #111827;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-border: #f0f0f0;
  --color-success: #10b981;
  --color-success-bg: rgba(16,185,129,.1);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245,158,11,.1);
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239,68,68,.1);
  --color-cancel: #94a3b8;
  --color-cancel-bg: rgba(148,163,184,.1);

  /* Typography */
  --font-family: 'Inter', -apple-system, 'Microsoft YaHei', sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-md: 14px;
  --font-size-lg: 15px;
  --font-size-title: 17px;
  --font-size-xl: 18px;

  /* Spacing */
  --spacing-xs: 6px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 14px;
  --spacing-xl: 16px;
  --spacing-xxl: 20px;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-full: 12px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,.04);
  --shadow-card-hover: 0 2px 6px rgba(0,0,0,.08);
}

/* ========================================
   Phone Mockup — Desktop only (≥768px)
   手机模型：PC 端以 iPhone 外壳展示
   ======================================== */

#phone-frame { display: none; }

@media (min-width: 768px) {
  html, body {
    min-height: 100%;
  }

  body {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 40%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 0 40px;
    max-width: none !important;
    overflow: hidden;
  }

  /* 模型底座微光 */
  body::after {
    content: '';
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 440px;
    height: 920px;
    background: radial-gradient(ellipse at center, rgba(64,104,248,0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
  }

  #phone-frame {
    display: block;
    width: 390px;
    height: 844px;
    position: relative;
    z-index: 1;
    flex-shrink: 0;

    /* 深色金属外壳，10px 边框 */
    background: #0d0d0d;
    border-radius: 50px;
    padding: 10px;
    box-shadow:
      0 0 0 2px #1c1c1c,
      0 0 0 4px #131313,
      inset 0 0 0 2px rgba(255,255,255,0.05),
      0 0 0 5px #2a2a2a,
      0 30px 80px rgba(0,0,0,0.5),
      0 10px 30px rgba(0,0,0,0.4);
  }

  /* 顶部灵动岛 */
  #phone-frame::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 26px;
    background: #0d0d0d;
    border-radius: 14px;
    z-index: 100;
  }

  /* 屏幕 */
  #phone-screen {
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    border-radius: 42px;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  #phone-screen::-webkit-scrollbar { display: none; }

  /* 屏幕内层微光 */
  #phone-screen::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 42px;
    background: linear-gradient(
      180deg,
      rgba(255,255,255,0.03) 0%,
      transparent 30%,
      transparent 70%,
      rgba(0,0,0,0.02) 100%
    );
    pointer-events: none;
    z-index: 999;
  }

  /* 底部指示条 */
  #phone-frame::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 5px;
    background: rgba(255,255,255,0.12);
    border-radius: 3px;
    z-index: 100;
  }

  /* 固定定位改为相对 phone-screen */
  #phone-screen {
    position: relative;
  }

  .drawer-overlay,
  .modal-overlay {
    position: absolute !important;
  }

  .drawer,
  .modal-sheet {
    position: absolute !important;
  }
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font-family); background: var(--color-bg); color: var(--color-text); -webkit-font-smoothing: antialiased; overflow-x: hidden; }

/* Status Bar — iOS 风格 */
.status-bar {
  height: 44px;
  background: var(--color-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px 0;
  font-family: -apple-system, 'Helvetica Neue', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.status-bar .time { font-weight: 600; }
.status-bar .icons { display: flex; gap: 6px; align-items: center; color: #111827; }

/* CSS 电池图标 */
.status-battery {
  display: flex; align-items: center;
  width: 24px; height: 11px;
  border: 1.5px solid #111827;
  border-radius: 2.5px;
  padding: 1.5px;
  position: relative;
  margin-left: 1px;
}
.status-battery::after {
  content: '';
  position: absolute;
  right: -3.5px; top: 50%;
  transform: translateY(-50%);
  width: 2.5px; height: 5px;
  background: #111827;
  border-radius: 0 1.5px 1.5px 0;
}
.status-battery .fill {
  display: block; height: 100%;
  background: #111827;
  border-radius: 1px;
  width: 75%;
}

/* Nav Bar */
.nav-bar {
  height: 44px;
  background: var(--color-card);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 0.5px solid var(--color-border);
}
.nav-bar .nav-title { font-size: var(--font-size-title); font-weight: 600; color: var(--color-text); }
.nav-bar .nav-left {
  position: absolute;
  left: 12px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--color-text);
}
.nav-bar .nav-right {
  position: absolute;
  right: var(--spacing-xl);
  display: flex; gap: var(--spacing-xl);
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

/* Search Bar */
.search-wrap { padding: var(--spacing-md) var(--spacing-xl); }
.search-box {
  display: flex; align-items: center;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 0 var(--spacing-md);
  height: 40px;
  box-shadow: var(--shadow-card);
}
.search-box svg { flex-shrink: 0; }
.search-box input {
  flex: 1; border: none; outline: none;
  font-size: var(--font-size-md); background: transparent;
  padding: 0 var(--spacing-sm); color: var(--color-text);
}
.search-box input::placeholder { color: var(--color-text-muted); }

/* Tabs */
.tabs-wrap {
  padding: 0 var(--spacing-xl);
  display: flex; gap: 0;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  margin: 0 var(--spacing-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.tab-bar {
  display: flex; gap: 8px;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  margin: 0 var(--spacing-xl);
  padding: 4px;
  box-shadow: var(--shadow-card);
}
.tab-btn {
  flex: 1; text-align: center;
  padding: 8px 0;
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  cursor: pointer; border-radius: var(--radius-sm);
  transition: all .2s; font-weight: 500;
}
.tab-btn.active { background: var(--color-primary); color: #fff; font-weight: 600; }

.tab-item {
  flex: 1; text-align: center;
  padding: var(--spacing-md) 0;
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  cursor: pointer; position: relative;
  transition: color .2s; font-weight: 500;
}
.tab-item.active { color: var(--color-primary); font-weight: 600; }
.tab-item.active::after {
  content: ''; position: absolute;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 20px; height: 3px;
  background: var(--color-primary); border-radius: 2px;
}

/* Cards */
.cards-wrap {
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex; flex-direction: column;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-xxl);
}
.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s;
  cursor: pointer;
}
.card:active { box-shadow: var(--shadow-card-hover); }
.card-header {
  display: flex; align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}
.card-title { font-size: var(--font-size-lg); font-weight: 600; color: var(--color-text); }
.card-subtitle { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 4px; }
.card-body { display: flex; flex-direction: column; gap: var(--spacing-xs); margin-bottom: var(--spacing-md); }
.card-row {
  display: flex; align-items: center;
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
  gap: 4px;
}
.card-row .label { color: var(--color-text-muted); flex-shrink: 0; }
.card-row .amount { color: var(--color-text); font-weight: 600; font-size: var(--font-size-xl); }
.card-row svg { flex-shrink: 0; }
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs) var(--spacing-md);
}
.card-grid-item {
  display: flex;
  flex-direction: column;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.card-grid-item .label {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  margin-bottom: 2px;
}
.card-remark {
  font-size: var(--font-size-xs); color: var(--color-text-muted);
  padding: var(--spacing-sm) 10px; background: #f8fafc;
  border-radius: var(--radius-sm); margin-bottom: var(--spacing-md);
}
.card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--spacing-md); border-top: 0.5px solid var(--color-border);
}
.card-actions { display: flex; gap: 10px; }

/* Status Badges */
.status-badge {
  font-size: var(--font-size-xs); padding: 3px 10px;
  border-radius: var(--radius-full); font-weight: 500; white-space: nowrap;
}
.status-pending { background: var(--color-warning-bg); color: var(--color-warning); }
.status-active { background: var(--color-primary-light); color: var(--color-primary); }
.status-shipping { background: var(--color-primary-light); color: var(--color-primary); }
.status-confirmed { background: var(--color-success-bg); color: var(--color-success); }
.status-completed { background: var(--color-success-bg); color: var(--color-success); }
.status-cancelled { background: var(--color-cancel-bg); color: var(--color-cancel); }
.status-rejected { background: var(--color-danger-bg); color: var(--color-danger); }
.status-received { background: var(--color-success-bg); color: var(--color-success); }
.status-issued { background: var(--color-success-bg); color: var(--color-success); }
.status-voided { background: var(--color-cancel-bg); color: var(--color-cancel); }

/* Buttons */
.btn {
  flex: 1; height: 34px; border-radius: var(--radius-md);
  font-size: var(--font-size-sm); font-weight: 500;
  cursor: pointer; border: none;
  display: flex; align-items: center; justify-content: center;
  gap: 4px; transition: opacity .2s;
}
.btn:active { opacity: .7; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.btn-outline { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-success { background: var(--color-success-bg); color: var(--color-success); }
.btn-sm { height: 30px; font-size: var(--font-size-xs); padding: 0 var(--spacing-md); flex: none; }

/* Modal Overlay */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,.4);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadeIn .25s ease;
}
.modal-sheet {
  background: var(--color-card);
  width: 100%; max-height: 80vh;
  border-radius: 16px 16px 0 0;
  overflow-y: auto;
  animation: slideUp .3s cubic-bezier(0.4,0,0.2,1);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--spacing-xl);
  border-bottom: 0.5px solid var(--color-border);
}
.modal-title { font-size: var(--font-size-title); font-weight: 600; }
.modal-close { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.modal-body { padding: var(--spacing-xl); }
.modal-footer { padding: var(--spacing-xl); display: flex; gap: 10px; border-top: 0.5px solid var(--color-border); }

/* Info Card */
.info-card {
  background: var(--color-card); border-radius: var(--radius-lg);
  margin: var(--spacing-sm) var(--spacing-xl); overflow: hidden;
  box-shadow: var(--shadow-card);
}
.info-row {
  display: flex; padding: var(--spacing-md) var(--spacing-xl);
  border-bottom: 0.5px solid var(--color-border); font-size: var(--font-size-sm);
}
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--color-text-muted); width: 80px; flex-shrink: 0; }
.info-value { color: var(--color-text); flex: 1; word-break: break-all; }

/* Section Title */
.section-title {
  font-size: var(--font-size-md); font-weight: 600;
  color: var(--color-text); padding: var(--spacing-lg) var(--spacing-xl) 10px;
}

/* Product List */
.product-item {
  padding: var(--spacing-md) 0; border-bottom: 0.5px solid var(--color-border);
}
.product-item:last-child { border-bottom: none; }
.product-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; }
.product-name { font-size: var(--font-size-md); color: var(--color-text); font-weight: 500; }
.product-price { font-size: var(--font-size-md); color: var(--color-warning); font-weight: 500; white-space: nowrap; }
.product-detail { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: 4px; }
.product-amount { font-size: var(--font-size-sm); color: var(--color-text); font-weight: 500; text-align: right; margin-top: 4px; }

/* Total Bar */
.total-bar {
  display: flex; justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-xl);
  background: #fafafa; font-size: var(--font-size-sm);
  border-top: 0.5px solid var(--color-border);
}
.total-label { color: var(--color-text-secondary); }
.total-value { color: var(--color-text); font-weight: 600; }

/* Expand */
.expand-btn {
  text-align: center; padding: 10px;
  font-size: var(--font-size-sm); color: var(--color-primary);
  cursor: pointer;
}
.hidden-items { display: none; }
.hidden-items.show { display: block; }

/* Copy */
.copy-btn { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-left: var(--spacing-sm); cursor: pointer; }

/* Empty */
.empty-state { text-align: center; padding: 60px var(--spacing-xxl); color: var(--color-text-muted); font-size: var(--font-size-md); }

/* Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes fadeInScale { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: scale(1); } }

/* ========================================
   QR Code Preview — 模型外扫码预览
   ======================================== */
.qr-preview-trigger {
  display: none;
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2000;
  width: 44px;
  height: 44px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all .2s;
}
.qr-preview-trigger:hover { transform: translateY(-50%) scale(1.05); }
.qr-preview-trigger:active { transform: translateY(-50%) scale(.95); }

.qr-preview-panel {
  display: none;
  position: fixed;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2000;
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  text-align: center;
}
.qr-preview-panel.show { display: block; }
.qr-preview-panel canvas { display: block; margin: 0 auto; }
.qr-preview-panel .qr-tip {
  font-size: 12px;
  color: #64748b;
  margin-top: 12px;
  font-family: 'Inter', -apple-system, sans-serif;
}
.qr-preview-panel .qr-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #f1f5f9;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .qr-preview-trigger { display: flex; }
}

/* ========================================
   Left Drawer / Hamburger Menu
   ======================================== */
.drawer-toggle-btn {
  position: fixed;
  top: 16px;
  left: calc(50vw + 158px);
  z-index: 3000;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.drawer-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}
.drawer-toggle-btn:active {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0.95);
}

.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 4000;
  background: rgba(0,0,0,.4);
}
.drawer-overlay.show { display: block; }

.drawer-panel {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  background: #fff;
  z-index: 5000;
  transform: translateX(-100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: 4px 0 24px rgba(0,0,0,.1);
  overflow-y: auto;
  padding: 20px;
}
.drawer-panel.show { transform: translateX(0); }

.drawer-panel .drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f0f0f0;
}
.drawer-panel .drawer-title {
  font-size: 17px;
  font-weight: 700;
  color: #1A2332;
}
.drawer-panel .drawer-close {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #f1f5f9;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #1A2332;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  margin-bottom: 4px;
}
.drawer-menu-item:hover { background: #f1f5f9; }
.drawer-menu-item:active { background: #e2e8f0; }
.drawer-menu-item .menu-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.drawer-menu-divider {
  height: 1px;
  background: #f0f0f0;
  margin: 12px 0;
}

/* ========================================
   Role Tag — 角色标签
   ======================================== */
.role-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  padding: 3px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.2);
  color: #fff;
  vertical-align: middle;
  margin-left: 8px;
  backdrop-filter: blur(4px);
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .drawer-overlay,
  .drawer-panel { position: fixed !important; }
}

/* ========================================
   手机端覆盖（必须在最后，确保优先级）
   ======================================== */
@media (max-width: 767px) {
  .status-bar { display: none; }

  body {
    padding-top: env(safe-area-inset-top, 0px);
  }

  .nav-bar {
    padding-top: env(safe-area-inset-top, 0px);
    background: transparent;
    border-bottom: none;
  }

  /* 移动端：抽屉按钮在右上角 */
  .drawer-toggle-btn {
    top: 16px;
    left: auto;
    right: 12px;
  }
}