/* ============================================================
   胆小勿进 · 共享样式表
   暗黑恐怖风: 黑底 + 红光 + 绿光
   ============================================================ */

:root {
  --color-bg: #0a0a0c;
  --color-bg-2: #14060a;
  --color-panel: rgba(20, 10, 14, 0.82);
  --color-red: #ff2b3d;
  --color-red-dim: #8c1420;
  --color-green: #39ff88;
  --color-green-dim: #1c7a45;
  --color-text: #e6e0e2;
  --color-text-dim: #a89ea2;
  --color-line: rgba(255, 43, 61, 0.28);
  --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  --shadow-red: 0 0 18px rgba(255, 43, 61, 0.45);
  --shadow-green: 0 0 18px rgba(57, 255, 136, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-stack);
  color: var(--color-text);
  background:
    radial-gradient(circle at 15% 0%, rgba(255, 43, 61, 0.16), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(57, 255, 136, 0.10), transparent 45%),
    linear-gradient(160deg, #0a0a0c 0%, #14060a 55%, #07070a 100%);
  background-attachment: fixed;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* 噪点/扫描线氛围层 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.022) 0px,
    rgba(255, 255, 255, 0.022) 1px,
    transparent 1px,
    transparent 3px
  );
  opacity: 0.6;
}

/* ---------------- 顶部导航 ---------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 18px;
  background: rgba(8, 6, 9, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.site-nav .brand {
  font-weight: 800;
  letter-spacing: 3px;
  margin-right: auto;
  font-size: 1.05rem;
  color: var(--color-red);
  text-shadow: var(--shadow-red);
}

.site-nav a {
  color: var(--color-text-dim);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s;
}

.site-nav a:hover {
  color: var(--color-green);
  border-color: var(--color-green-dim);
  transform: translateY(-2px);
}

.site-nav a.active {
  color: #0a0a0c;
  background: var(--color-red);
  box-shadow: var(--shadow-red);
  font-weight: 700;
}

/* ---------------- 布局 ---------------- */
main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 18px 70px;
}

.page-head { text-align: center; margin-bottom: 30px; }

h1, h2, h3 { line-height: 1.3; margin: 0 0 12px; }

.gradient-title {
  font-size: clamp(1.9rem, 6vw, 3.1rem);
  font-weight: 900;
  letter-spacing: 6px;
  background: linear-gradient(92deg, var(--color-red), #ff8a6a 45%, var(--color-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(255, 43, 61, 0.35));
}

.subtitle { color: var(--color-text-dim); font-size: 0.98rem; }

/* ---------------- 面板 / 卡片 ---------------- */
.panel {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  background: linear-gradient(165deg, rgba(28, 12, 18, 0.95), rgba(10, 8, 12, 0.95));
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 20px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255, 43, 61, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: var(--color-red);
  box-shadow: var(--shadow-red);
}

.card:hover::before { opacity: 1; }

.card h3 { color: var(--color-red); letter-spacing: 1px; }

.card p { color: var(--color-text-dim); font-size: 0.92rem; margin: 0 0 10px; }

/* 入口大卡片 */
.entry-card {
  display: block;
  text-decoration: none;
  color: inherit;
  text-align: center;
  padding: 30px 20px;
}

.entry-card .icon { font-size: 2.6rem; display: block; margin-bottom: 10px; }

.entry-card .go {
  display: inline-block;
  margin-top: 12px;
  color: var(--color-green);
  font-weight: 700;
  letter-spacing: 1px;
}

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-block;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid var(--color-red);
  color: var(--color-red);
  background: transparent;
  transition: transform 0.2s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover {
  background: var(--color-red);
  color: #0a0a0c;
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn:active { transform: translateY(0) scale(0.97); }

.btn-green { border-color: var(--color-green); color: var(--color-green); }
.btn-green:hover { background: var(--color-green); color: #0a0a0c; box-shadow: var(--shadow-green); }

.btn-ghost { border-color: var(--color-line); color: var(--color-text-dim); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); color: var(--color-text); box-shadow: none; }

/* ---------------- 表单 ---------------- */
.field { margin-bottom: 14px; text-align: left; }

.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.field input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-line);
  background: rgba(0, 0, 0, 0.45);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.field input:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: var(--shadow-green);
}

.hint { font-size: 0.85rem; min-height: 1.3em; margin: 10px 0 0; }
.hint.error { color: var(--color-red); }
.hint.ok { color: var(--color-green); }

/* ---------------- 标签 ---------------- */
.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid currentColor;
  margin: 0 6px 6px 0;
}

.tag-boss { color: #ffd166; }
.tag-high { color: var(--color-red); }
.tag-mid { color: #ff9f6a; }
.tag-low { color: var(--color-green); }

/* ---------------- 滚动渐现 ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------------- 全屏红闪 + 震动 ---------------- */
#flash-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 43, 61, 0.85), rgba(120, 0, 10, 0.95));
  opacity: 0;
}

#flash-layer.flash { animation: flashPulse 0.75s ease-out; }

@keyframes flashPulse {
  0% { opacity: 0; }
  12% { opacity: 0.95; }
  30% { opacity: 0.15; }
  48% { opacity: 0.8; }
  100% { opacity: 0; }
}

.shake { animation: shakeIt 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97); }

@keyframes shakeIt {
  10%, 90% { transform: translateX(-3px); }
  20%, 80% { transform: translateX(5px); }
  30%, 50%, 70% { transform: translateX(-8px); }
  40%, 60% { transform: translateX(8px); }
}

/* 鬼脸闪现 */
#ghost-face {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(6rem, 30vw, 16rem);
  pointer-events: none;
  opacity: 0;
  filter: drop-shadow(0 0 30px #ff2b3d);
}

#ghost-face.show { animation: ghostPop 0.85s ease-out; }

@keyframes ghostPop {
  0% { opacity: 0; transform: scale(0.4); }
  18% { opacity: 1; transform: scale(1.15); }
  55% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.3); }
}

/* ---------------- 页脚 ---------------- */
.site-footer {
  text-align: center;
  color: var(--color-text-dim);
  font-size: 0.82rem;
  padding: 26px 18px 40px;
  border-top: 1px solid var(--color-line);
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 620px) {
  main { padding: 22px 14px 60px; }
  .site-nav { padding: 10px 12px; gap: 6px; }
  .site-nav .brand { width: 100%; margin-bottom: 4px; letter-spacing: 2px; }
  .site-nav a { padding: 6px 11px; font-size: 0.85rem; }
  .card-grid { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}