/* ============================================
   PRTS 终端风格 CSS - 《明日方舟》风格 UI
   ============================================ */

:root {
  /* PRTS 配色系统 */
  --prt-black: #0a0a0a;
  --prt-dark: #1a1a1a;
  --prt-gray: #2d2d2d;
  --prt-cyan: #00f0ff;
  --prt-blue: #1976D2;
  --prt-orange: #ff9800;
  --prt-warning: #ffc107;
  --prt-red: #f44336;
  --prt-danger: #8b0000;
  --prt-white: #ffffff;
  --prt-text: #cccccc;
  
  /* 切角效果 */
  --prt-chamfer-sm: polygon(0 0, calc(100% - 4px) 0, 100% 4px, 100% calc(100% - 4px), calc(100% - 4px) 100%, 4px 100%, 0 calc(100% - 4px), 0 0);
  --prt-chamfer-md: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px), 0 0);
  --prt-chamfer-lg: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% calc(100% - 12px), calc(100% - 12px) 100%, 12px 100%, 0 calc(100% - 12px), 0 0);
}

/* ============================================
   全局样式
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--prt-black);
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  color: var(--prt-white);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
  position: relative;
}

/* 扫描线效果 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 240, 255, 0) 50%,
    rgba(0, 240, 255, 0.02) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 9999;
  animation: scanline 8s linear infinite;
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

/* 等宽字体用于数字 */
.mono-font {
  font-family: 'Roboto Mono', monospace !important;
}

/* ============================================
   杯子可视化组件 - PRTS 能量条风格
   ============================================ */
.calibration-cup-wrap,
.report-cup-wrap {
  position: relative;
}

.calibration-cup,
.report-cup {
  border: 2px solid var(--prt-cyan) !important;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3), inset 0 0 10px rgba(0, 240, 255, 0.1);
  background: rgba(0, 240, 255, 0.02);
}

.calibration-handle-outer,
.report-handle-outer {
  border: 2px solid var(--prt-cyan) !important;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

/* 液体能量条 - 分段式 */
.calibration-coffee-fill,
.report-coffee-fill {
  background: linear-gradient(
    to top,
    var(--prt-orange) 0%,
    var(--prt-warning) 50%,
    var(--prt-cyan) 100%
  ) !important;
  box-shadow: 0 0 15px rgba(255, 152, 0, 0.5);
}

/* 分段效果 */
.calibration-coffee-container,
.report-coffee-container {
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0%,
    transparent 90%,
    rgba(0, 0, 0, 0.3) 90%,
    rgba(0, 0, 0, 0.3) 100%
  );
  background-size: 100% 10%;
}

/* 撒出粒子效果 */
.coffee-spill-particle {
  position: absolute;
  background: radial-gradient(circle, var(--prt-orange) 0%, transparent 70%);
  box-shadow: 0 0 10px var(--prt-orange);
  animation: spillFade 1.5s ease-out forwards;
}

@keyframes spillFade {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.5) translateY(20px);
  }
}

/* ============================================
   按钮组件 - 切角矩形
   ============================================ */
.home-primary-btn,
.recording-bottom-btn,
.place-phone-guide-btn,
.form-page-btn,
.prt-btn {
  background: transparent;
  border: 2px solid var(--prt-cyan);
  color: var(--prt-cyan);
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  clip-path: var(--prt-chamfer-md);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  font-family: 'Roboto Mono', monospace;
}

/* 悬停发光效果 */
.home-primary-btn:hover,
.prt-btn:hover {
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.5), inset 0 0 10px rgba(0, 240, 255, 0.1);
  border-color: var(--prt-white);
  color: var(--prt-white);
}

/* 按下状态 */
.home-primary-btn:active,
.prt-btn:active {
  transform: scale(0.98);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

/* 按钮变体 */
.home-primary-btn--primary,
.recording-bottom-btn--primary {
  border-color: var(--prt-blue);
  color: var(--prt-blue);
}

.home-primary-btn--primary:hover,
.recording-bottom-btn--primary:hover {
  box-shadow: 0 0 20px rgba(25, 118, 210, 0.5);
  border-color: var(--prt-white);
  color: var(--prt-white);
}

.home-primary-btn--danger,
.recording-bottom-btn--danger {
  border-color: var(--prt-red);
  color: var(--prt-red);
}

.home-primary-btn--danger:hover {
  box-shadow: 0 0 20px rgba(244, 67, 54, 0.5);
  border-color: var(--prt-white);
  color: var(--prt-white);
}

/* 按钮内部光效 */
.home-primary-btn::before,
.prt-btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(0, 240, 255, 0.1) 50%,
    transparent 70%
  );
  animation: btnShine 3s ease-in-out infinite;
}

@keyframes btnShine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

/* ============================================
   卡片和面板组件
   ============================================ */
.prt-panel,
.prt-card {
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 240, 255, 0.2);
  clip-path: var(--prt-chamfer-md);
  position: relative;
  padding: 20px;
}

.prt-panel::before,
.prt-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid transparent;
  border-image: linear-gradient(135deg, var(--prt-cyan), transparent, var(--prt-blue)) 1;
  pointer-events: none;
  clip-path: var(--prt-chamfer-md);
}

/* 渐变边框效果 */
.prt-panel--gradient {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(10, 10, 10, 0.9) 100%);
}

/* ============================================
   弹窗组件
   ============================================ */
.prt-modal {
  background: rgba(10, 10, 10, 0.98);
  border: 2px solid var(--prt-cyan);
  clip-path: var(--prt-chamfer-lg);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
  position: relative;
  overflow: hidden;
}

/* 扫描线背景 */
.prt-modal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(0, 240, 255, 0.05) 50%
  );
  background-size: 100% 2px;
  pointer-events: none;
  animation: modalScanline 4s linear infinite;
}

@keyframes modalScanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* 弹窗按钮 */
.prt-modal-btn {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--prt-cyan);
  color: var(--prt-cyan);
  padding: 12px 24px;
  clip-path: var(--prt-chamfer-sm);
  transition: all 0.2s ease;
  font-family: 'Roboto Mono', monospace;
}

.prt-modal-btn:hover {
  background: rgba(0, 240, 255, 0.2);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

/* ============================================
   数据展示样式
   ============================================ */
.prt-data-display {
  font-family: 'Roboto Mono', monospace;
  color: var(--prt-cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.prt-data-label {
  color: var(--prt-text);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* 青色渐变进度条 */
.prt-progress-bar {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  height: 8px;
  clip-path: var(--prt-chamfer-sm);
  overflow: hidden;
}

.prt-progress-bar__fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--prt-cyan) 0%,
    var(--prt-blue) 100%
  );
  box-shadow: 0 0 10px var(--prt-cyan);
  transition: width 0.3s ease;
}

/* 数字化时间显示 */
.prt-timer {
  font-family: 'Roboto Mono', monospace;
  font-size: 28px;
  color: var(--prt-white);
  letter-spacing: 2px;
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

/* ============================================
   加载动画 - 环形扫描效果
   ============================================ */
.prt-loader {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(0, 240, 255, 0.2);
  border-top-color: var(--prt-cyan);
  border-radius: 50%;
  animation: loaderRotate 1s linear infinite;
  position: relative;
}

.prt-loader::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 2px solid transparent;
  border-top-color: var(--prt-blue);
  border-radius: 50%;
  animation: loaderRotate 2s linear infinite reverse;
}

@keyframes loaderRotate {
  to { transform: rotate(360deg); }
}

/* 校准能量填充动画 */
.prt-calibration-fill {
  animation: calibrationPulse 2s ease-in-out infinite;
}

@keyframes calibrationPulse {
  0%, 100% {
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  }
}

/* ============================================
   响应式布局优化
   ============================================ */
@media (max-width: 768px) {
  :root {
    --prt-chamfer-sm: polygon(0 0, calc(100% - 4px) 0, 100% 4px, 100% calc(100% - 4px), calc(100% - 4px) 100%, 4px 100%, 0 calc(100% - 4px), 0 0);
    --prt-chamfer-md: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px), 0 0);
  }
  
  .prt-panel,
  .prt-card {
    padding: 16px;
  }
}

/* ============================================
   性能优化 - 使用 transform
   ============================================ */
.prt-animate {
  will-change: transform;
  transition: transform 0.2s ease;
}

.prt-animate:hover {
  transform: translateY(-2px);
}

/* ============================================
   工具类
   ============================================ */
.prt-text-cyan { color: var(--prt-cyan); }
.prt-text-blue { color: var(--prt-blue); }
.prt-text-orange { color: var(--prt-orange); }
.prt-text-red { color: var(--prt-red); }
.prt-text-white { color: var(--prt-white); }

.prt-border-cyan { border-color: var(--prt-cyan); }
.prt-border-blue { border-color: var(--prt-blue); }
.prt-border-red { border-color: var(--prt-red); }

.prt-glow-cyan { box-shadow: 0 0 15px rgba(0, 240, 255, 0.5); }
.prt-glow-blue { box-shadow: 0 0 15px rgba(25, 118, 210, 0.5); }
.prt-glow-orange { box-shadow: 0 0 15px rgba(255, 152, 0, 0.5); }