/* client/styles/global.css */
:root {
  --color-primary: #70d5d8;
  --color-primary-hover: #5abfc2;
  --color-primary-light: #ecfafb;
  --color-black: #050505;
  --color-pink-mist: #fde8ec;
  --color-cyan-mist: #e5fafc;
  --color-cream: #fff4ea;
  --color-mint: #edf9f0;
  --color-success: #72c98b;
  --color-success-bg: #eff9f2;
  --color-info: #70d5d8;
  --color-info-bg: #ecfafb;
  --color-warning: #f2a65a;
  --color-warning-bg: #fff3e3;
  --color-danger: #ef405d;
  --color-danger-bg: #fdecef;
  --color-pending: #f4cfa7;
  --color-pending-bg: #fff5ea;
  --color-text: #050505;
  --color-text-body: #2f3433;
  --color-text-secondary: #6f7775;
  --color-text-muted: #a4aaa8;
  --color-border: #ecefed;
  --color-bg: #fff;
  --color-bg-alt: #fafcfc;
  --radius: 8px;
  --radius-lg: 12px;
  --spacing-unit: 8px;
  --shadow: 0 1px 3px #0000000f;
  --shadow-card: 0 1px 2px #0000000a;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

body {
  font-family: var(--font-family);
  color: var(--color-text-body);
  background: var(--color-bg-alt);
  line-height: 1.5;
}

button {
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  padding: 8px 16px;
  transition: opacity .15s;
  font-family: inherit;
  font-size: 14px;
}

button:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-black);
  color: #fff;
}

.btn-primary:hover {
  opacity: .85;
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-alt);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  opacity: .85;
}

.btn-brand {
  background: var(--color-primary);
  color: var(--color-black);
}

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

input:not([type="radio"]):not([type="checkbox"]), select, textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-body);
  background: var(--color-bg);
  width: 100%;
  padding: 8px 12px;
  font-family: inherit;
  font-size: 14px;
}

input[type="radio"], input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: auto;
  margin: 0;
  padding: 0;
}

input:not([type="radio"]):not([type="checkbox"]):focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  margin-bottom: 16px;
  padding: 24px;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 768px) {
  .page {
    padding: 16px;
  }
}

.status-badge {
  display: inline-block;
  border-radius: 12px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 500;
}

.status-pending_review {
  background: var(--color-pending-bg);
  color: #b8722e;
}

.status-pending_confirm {
  background: var(--color-warning-bg);
  color: #c2781a;
}

.status-awaiting_ship {
  background: var(--color-info-bg);
  color: #3a9498;
}

.status-shipped {
  color: #4a5eb8;
  background: #eef2ff;
}

.status-confirmed {
  background: var(--color-success-bg);
  color: #3d8b50;
}

.status-cancelled {
  background: var(--color-danger-bg);
  color: #c92a3a;
}

.status-refunding {
  background: var(--color-pending-bg);
  color: #b8722e;
}

.empty-state {
  text-align: center;
  color: var(--color-text-secondary);
  padding: 48px 24px;
}

.empty-state h3 {
  color: var(--color-text-body);
  margin-bottom: 8px;
  font-weight: 500;
}

.admin-login-bg {
  display: flex;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #f8fbfc 42%, #ecfafb 72%, #eef4f6 100%);
  justify-content: center;
  align-items:  center;
  min-height: 100vh;
}

.admin-login-bg:before {
  content: "Handsin Admin";
  position: absolute;
  color: var(--color-primary);
  opacity: .04;
  white-space: nowrap;
  letter-spacing: 2px;
  font-size: 48px;
  font-weight: 700;
  bottom: 10%;
  right: 8%;
}

.login-bg {
  display: flex;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0% 38%, #fde8ec 68%, #e5fafc 100%);
  justify-content: center;
  align-items:  center;
  min-height: 100vh;
}

.login-bg:before {
  content: "Handsin";
  position: absolute;
  color: var(--color-black);
  opacity: .04;
  letter-spacing: -8px;
  pointer-events: none;
  font-size: 240px;
  font-weight: 800;
  bottom: -40px;
  right: -60px;
}

input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.table-input {
  text-align: center;
  padding: 4px 6px !important;
}

.product-placeholder {
  aspect-ratio: 734 / 688;
  display: flex;
  color: var(--color-text-muted);
  background: linear-gradient(135deg, #fafcfc 0%, #edf9f0 100%);
  border-radius: 8px;
  justify-content: center;
  align-items:  center;
  font-size: 13px;
}

.product-placeholder:after {
  content: "暂无主图";
}

.status-banner {
  border-radius: var(--radius);
  margin-bottom: 16px;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
}

.status-banner.info {
  background: var(--color-info-bg);
  color: #3a9498;
  border-left: 3px solid var(--color-primary);
}

.status-banner.warning {
  background: var(--color-warning-bg);
  color: #c2781a;
  border-left: 3px solid var(--color-warning);
}

.status-banner.success {
  background: var(--color-success-bg);
  color: #3d8b50;
  border-left: 3px solid var(--color-success);
}

.status-banner.danger {
  background: var(--color-danger-bg);
  color: #c92a3a;
  border-left: 3px solid var(--color-danger);
}

.stock-warning-row {
  background: var(--color-danger-bg) !important;
}

.stock-warning-row td {
  color: #c92a3a;
}

.nav-glass {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: #ffffffeb;
}