/* Plasma 动态能量流体主题 */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;600;800&display=swap');

.plasma-root {
  font-family: 'Exo 2', sans-serif;
  color: #ffffff;
  background: transparent;
  position: relative;
  overflow: hidden;
}

/* 极致的纯 CSS 动态流体背景 */
.plasma-bg-layer {
  position: absolute;
  top: -20%; left: -20%; right: -20%; bottom: -20%;
  background-color: #0b001a;
  z-index: 0;
  filter: blur(60px);
  overflow: hidden;
}

.plasma-blob {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
  animation: plasmaMove 15s infinite alternate;
}

.plasma-blob-1 {
  width: 80%; height: 80%;
  background: radial-gradient(circle, #6a00ff 0%, transparent 70%);
  top: 0; left: 0;
  animation-duration: 20s;
}

.plasma-blob-2 {
  width: 70%; height: 70%;
  background: radial-gradient(circle, #ff007b 0%, transparent 70%);
  bottom: 0; right: 0;
  animation-duration: 25s;
  animation-direction: alternate-reverse;
}

.plasma-blob-3 {
  width: 90%; height: 90%;
  background: radial-gradient(circle, #00f0ff 0%, transparent 70%);
  top: 20%; left: 10%;
  animation-duration: 30s;
  opacity: 0.8;
}

@keyframes plasmaMove {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); }
  50% { transform: translate(10%, 15%) scale(1.2) rotate(90deg); }
  100% { transform: translate(-10%, 10%) scale(0.9) rotate(180deg); }
}

/* 玻璃容器 */
.plasma-window {
  width: 600px;
  height: 500px;
  background: rgba(15, 5, 30, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  box-shadow: 0 0 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

header {
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  -webkit-app-region: drag;
}

.plasma-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.plasma-logo {
  width: 24px;
  height: 24px;
  filter: drop-shadow(0 0 5px #00f0ff);
}

.plasma-close {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 20px;
  cursor: pointer;
  -webkit-app-region: no-drag;
  transition: color 0.3s, text-shadow 0.3s;
}
.plasma-close:hover {
  color: #fff;
  text-shadow: 0 0 10px #ff007b;
}

main {
  flex: 1;
  padding: 30px 40px;
  display: flex;
  flex-direction: column;
}

.plasma-step {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.plasma-center {
  justify-content: center;
  align-items: center;
}

.plasma-anim {
  animation: plasmaFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes plasmaFadeUp {
  from { opacity: 0; transform: translateY(30px) scale(0.95); filter: blur(10px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

.plasma-title {
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 16px;
  background: linear-gradient(90deg, #fff, #00f0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
}

.plasma-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin: 0 0 32px;
  line-height: 1.6;
}

/* 输入框 */
.plasma-form {
  margin-top: auto;
}

.plasma-label {
  font-size: 12px;
  color: #00f0ff;
  letter-spacing: 2px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.plasma-input-box {
  display: flex;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 12px;
  padding: 8px 8px 8px 16px;
  align-items: center;
  cursor: pointer;
  -webkit-app-region: no-drag;
  transition: all 0.3s;
  box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.05);
}
.plasma-input-box:hover {
  border-color: #00f0ff;
  box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.1), 0 0 15px rgba(0, 240, 255, 0.2);
}

.plasma-path {
  flex: 1;
  font-family: monospace;
  color: #fff;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plasma-btn-sm {
  background: rgba(0, 240, 255, 0.1);
  color: #00f0ff;
  border: 1px solid rgba(0, 240, 255, 0.5);
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 800;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.plasma-btn-sm:hover {
  background: #00f0ff;
  color: #000;
  box-shadow: 0 0 15px #00f0ff;
}

/* 能量核心与进度条 */
.plasma-energy-core {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}

.plasma-core-ring {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  background: radial-gradient(circle, #00f0ff 0%, transparent 60%);
  filter: blur(10px);
  transition: transform 0.3s, opacity 0.3s;
}

.plasma-percent {
  font-size: 42px;
  font-weight: 800;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 20px #00f0ff;
}

.plasma-progress-container {
  width: 100%;
  text-align: center;
}

.plasma-progress-bar {
  height: 12px;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

.plasma-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #6a00ff, #00f0ff);
  border-radius: 6px;
  position: relative;
  transition: width 0.1s linear;
}

.plasma-energy-pulse {
  position: absolute;
  top: 0; bottom: 0; left: 0; right: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
  animation: energyPulse 1s linear infinite;
}
@keyframes energyPulse {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.plasma-status {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1px;
}

/* 成功特效 */
.plasma-success-orb {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, #ff007b, transparent 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 0 30px #ff007b;
  animation: pulseOrb 2s infinite alternate;
}
@keyframes pulseOrb {
  0% { box-shadow: 0 0 20px #ff007b; transform: scale(0.95); }
  100% { box-shadow: 0 0 50px #ff007b; transform: scale(1.05); }
}

.plasma-features {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.plasma-feature-chip {
  background: rgba(255,0,123,0.1);
  border: 1px solid rgba(255,0,123,0.3);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(255,0,123,0.2);
}

/* Footer */
footer {
  padding: 20px 40px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  -webkit-app-region: no-drag;
}

.plasma-link {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.plasma-link:hover {
  color: #00f0ff;
}

.plasma-btn {
  background: linear-gradient(45deg, #6a00ff, #ff007b);
  border: none;
  padding: 2px; /* For animated border effect */
  border-radius: 24px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(106, 0, 255, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.plasma-btn span {
  display: block;
  background: #0f051e; /* Inner dark background */
  padding: 12px 32px;
  border-radius: 22px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  transition: background 0.2s;
}

.plasma-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(255, 0, 123, 0.5);
}

.plasma-btn:hover span {
  background: transparent; /* Reveal gradient */
}

.plasma-btn-wide {
  width: 100%;
}