/* ==========================================================================
   玻璃态设计系统：变量、复位、基础组件
   ========================================================================== */

:root {
  /* 主色与点缀 */
  --color-primary: #7aa2ff;
  --color-primary-glow: rgba(120, 180, 255, 0.45);
  --color-accent: #c4a8ff;

  /* 状态色 */
  --color-success: #5fd49d;
  --color-warning: #ffd86b;
  --color-danger: #ff7a85;
  --color-orange: #ffae6b;
  --color-purple: #c69bff;
  --color-neutral: #a8b0c6;

  /* 玻璃材质 */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-hover: rgba(255, 255, 255, 0.22);
  --glass-blur: 22px;
  --glass-saturate: 180%;

  /* 文本色 */
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.45);

  /* 阴影 */
  --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --shadow-hover: 0 22px 56px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --shadow-glow: 0 0 28px var(--color-primary-glow);

  /* 圆角 */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  /* 动效 */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-mid: 220ms;

  /* 字体 */
  --font-stack: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    "PingFang SC", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Cascadia Code", Consolas,
    "Courier New", monospace;
}

/* ==========================================================================
   复位与基础
   ========================================================================== */

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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: #050714;
  font-family: var(--font-stack);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.01em;
}

button {
  font-family: inherit;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

input,
textarea,
button {
  font-family: inherit;
  color: inherit;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  color: var(--color-primary);
}

/* ==========================================================================
   背景层：深色径向渐变 + 多层光斑
   ========================================================================== */

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(70, 90, 180, 0.55) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 110%, rgba(160, 80, 200, 0.4) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(40, 90, 220, 0.35) 0%, transparent 50%),
    linear-gradient(180deg, #060a1f 0%, #03060f 100%);
}

.bg-blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  pointer-events: none;
  z-index: -1;
}

.bg-blob-1 {
  width: 480px;
  height: 480px;
  top: -160px;
  left: -120px;
  background: radial-gradient(circle, rgba(120, 180, 255, 0.55), transparent 70%);
}

.bg-blob-2 {
  width: 540px;
  height: 540px;
  top: 40%;
  right: -180px;
  background: radial-gradient(circle, rgba(196, 168, 255, 0.45), transparent 70%);
}

.bg-blob-3 {
  width: 420px;
  height: 420px;
  bottom: -180px;
  left: 30%;
  background: radial-gradient(circle, rgba(80, 140, 255, 0.35), transparent 70%);
}

/* ==========================================================================
   玻璃卡片
   ========================================================================== */

.glass-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color var(--duration-mid) var(--ease-smooth),
    box-shadow var(--duration-mid) var(--ease-smooth),
    background var(--duration-mid) var(--ease-smooth),
    transform var(--duration-mid) var(--ease-smooth);
}

/* 渐变描边光晕（伪元素叠层） */
.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.16) 0%,
      transparent 35%,
      transparent 65%,
      rgba(255, 255, 255, 0.06) 100%
    );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
}

/* ==========================================================================
   按钮
   ========================================================================== */

.glass-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--duration-mid) var(--ease-smooth);
}

.glass-btn:not(:disabled):hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

.glass-btn:not(:disabled):active {
  transform: scale(0.98);
}

.glass-btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.glass-btn-ghost:not(:disabled):hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.glass-btn-primary {
  background: linear-gradient(
    135deg,
    rgba(120, 180, 255, 0.32),
    rgba(160, 130, 255, 0.32)
  );
  border-color: rgba(160, 200, 255, 0.45);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(120, 180, 255, 0.25);
}

.glass-btn-primary:not(:disabled):hover {
  background: linear-gradient(
    135deg,
    rgba(120, 180, 255, 0.48),
    rgba(160, 130, 255, 0.48)
  );
  border-color: rgba(180, 210, 255, 0.65);
  box-shadow: 0 8px 28px var(--color-primary-glow);
}

.glass-btn-small {
  padding: 7px 12px;
  font-size: 13px;
}

/* ==========================================================================
   输入与文本域
   ========================================================================== */

.glass-input {
  display: block;
  width: 100%;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: all var(--duration-mid) var(--ease-smooth);
}

.glass-input::placeholder {
  color: var(--text-tertiary);
}

.glass-input:hover {
  border-color: var(--glass-border-hover);
}

.glass-input:focus {
  border-color: rgba(120, 180, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(120, 180, 255, 0.15);
}

.glass-textarea {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.55;
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   交互动效与质感增强
   ========================================================================== */

/* 卡片悬浮：抬升 + 阴影加深 + 描边变亮 */
.glass-card.hoverable:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-hover);
}

/* 主 CTA 霓虹高光呼吸 */
.glass-btn-primary:not(:disabled) {
  position: relative;
  overflow: hidden;
}

.glass-btn-primary:not(:disabled)::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 65%
  );
  transform: translateX(-100%);
  transition: transform 800ms var(--ease-smooth);
  pointer-events: none;
}

.glass-btn-primary:not(:disabled):hover::after {
  transform: translateX(100%);
}

/* 输入聚焦时玻璃质感更亮 */
.glass-input:focus-visible {
  outline: none;
}

/* 选中文本 */
::selection {
  background: rgba(120, 180, 255, 0.35);
  color: #ffffff;
}

/* 自定义滚动条（仅 webkit 系） */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.18);
  background-clip: content-box;
}

/* 骨架/呼吸光晕（结合 .status-pending 行使用） */
.row-skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.04) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 减少动效偏好支持 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}