/* ============================================================
   首页补充样式（每日一谣 / 成就卡）
   ============================================================ */

/* ============================================================
   1. 首页补充
   ============================================================ */
.daily-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
}

.daily-card .daily-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.daily-teaser {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: rgba(255, 107, 107, 0.055);
  border: 1px solid rgba(255, 107, 107, 0.14);
  border-left: 3px solid var(--red);
}

.daily-answer {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: var(--green-soft);
  border: 1px solid rgba(62, 240, 162, 0.2);
  animation: fadeUp 0.4s var(--ease-out) both;
}

.daily-answer strong {
  color: var(--green);
}

.daily-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}

.achv-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.achv-card {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(120, 190, 255, 0.035);
}

.achv-card.is-locked {
  opacity: 0.45;
  filter: grayscale(0.9);
}

.achv-card .achv-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(255, 200, 87, 0.12);
  color: var(--amber);
  border: 1px solid rgba(255, 200, 87, 0.2);
}

.achv-card .achv-icon svg { width: 18px; height: 18px; }

.achv-card b {
  display: block;
  color: var(--text);
  font-size: 13.5px;
  margin-bottom: 2px;
}

.achv-card span {
  font-size: 11.5px;
  color: var(--text-3);
  line-height: 1.5;
}

/* ============================================================
   首页 · 驾驶舱主视觉与模块网格
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(700px 380px at 82% 12%, rgba(56, 225, 255, 0.13), transparent 65%),
    radial-gradient(560px 340px at 8% 92%, rgba(62, 240, 162, 0.09), transparent 62%),
    linear-gradient(150deg, rgba(13, 29, 52, 0.9), rgba(6, 14, 26, 0.92));
  box-shadow: var(--shadow-md);
  padding: clamp(28px, 4vw, 54px);
  min-height: 340px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: 30px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(120, 190, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 190, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 10%, transparent 72%);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 640px;
}

.hero h1 {
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero h1 .grad {
  background: linear-gradient(100deg, #ffffff 0%, var(--cyan) 46%, var(--green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .hero-sub {
  color: var(--text-2);
  font-size: clamp(14px, 1.4vw, 16px);
  max-width: 54ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.hero-stats {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat b {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.hero-stat span {
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: 0.08em;
}

/* 首页右侧原子视觉 */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 300px;
}

.atom-stage {
  position: relative;
  width: min(100%, 330px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.atom-stage .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(56, 225, 255, 0.18);
}

.atom-stage .ring.r2 {
  inset: 9%;
  border-color: rgba(62, 240, 162, 0.16);
}

.atom-stage .ring.r3 {
  inset: 19%;
  border-color: rgba(167, 139, 250, 0.14);
}

.atom-stage .orbit {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  animation: spin 18s linear infinite;
}

.atom-stage .orbit.o2 {
  animation-duration: 26s;
  animation-direction: reverse;
}

.atom-stage .orbit.o3 {
  animation-duration: 34s;
}

.atom-stage .orbit::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.atom-stage .orbit.o2::before {
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
}

.atom-stage .orbit.o3::before {
  background: var(--violet);
  box-shadow: 0 0 14px var(--violet);
}

.atom-core {
  width: 40%;
  aspect-ratio: 1;
  border-radius: 50%;
  position: relative;
  background:
    radial-gradient(circle at 38% 32%, #ffffff, var(--cyan) 26%, #0a7fa8 62%, #062c44 100%);
  box-shadow:
    0 0 40px rgba(56, 225, 255, 0.5),
    0 0 90px rgba(56, 225, 255, 0.2),
    inset -6px -8px 24px rgba(0, 0, 0, 0.35);
  animation: pulseGlow 5s ease-in-out infinite;
}

.atom-core::after {
  content: "";
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  border: 1px dashed rgba(56, 225, 255, 0.28);
  animation: spin 14s linear infinite;
}

.hero-visual .coords {
  position: absolute;
  bottom: 4px;
  right: 4px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--text-3);
  opacity: 0.75;
}

/* 首页模块网格 */
.mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
  gap: 14px;
}

.mode-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(14, 31, 55, 0.78), rgba(7, 16, 30, 0.85));
  color: var(--text);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  text-align: left;
}

.mode-tile::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--tile-accent, rgba(56, 225, 255, 0.2)), transparent 70%);
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mode-tile:hover {
  transform: translateY(-4px);
  border-color: var(--line-2);
  box-shadow: var(--shadow-md);
}

.mode-tile:hover::after {
  opacity: 1;
}

.mode-tile .tile-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.tile-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--tile-icon-bg, rgba(56, 225, 255, 0.1));
  color: var(--tile-color, var(--cyan));
  border: 1px solid var(--tile-border, rgba(56, 225, 255, 0.24));
}

.tile-icon svg {
  width: 21px;
  height: 21px;
}

.tile-arrow {
  color: var(--text-3);
  transition: transform 0.25s, color 0.25s;
}

.mode-tile:hover .tile-arrow {
  transform: translateX(4px);
  color: var(--cyan);
}

.mode-tile h3 {
  font-size: 16.5px;
}

.mode-tile p {
  font-size: 12.5px;
  color: var(--text-2);
  line-height: 1.55;
  min-height: 38px;
}

.tile-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-3);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.tile-progress {
  height: 3px;
  border-radius: 99px;
  background: rgba(120, 190, 255, 0.12);
  overflow: hidden;
  margin-top: 4px;
}

.tile-progress > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tile-color, var(--cyan)), rgba(255, 255, 255, 0.7));
  transition: width 0.6s var(--ease-out);
}

/* 首页两栏 */
.home-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 16px;
  margin-top: 26px;
  align-items: start;
}

/* 成就条 */
.achievement-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.achv-mini {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: rgba(120, 190, 255, 0.045);
  font-size: 12.5px;
  color: var(--text-2);
}

.achv-mini.is-locked {
  opacity: 0.42;
  filter: grayscale(1);
}

.achv-mini .achv-icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 200, 87, 0.12);
  color: var(--amber);
  flex-shrink: 0;
}

.achv-mini .achv-icon svg {
  width: 14px;
  height: 14px;
}


/* ---------- 首页响应式 ---------- */
@media (min-width: 1100px) {
  .mode-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .home-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-visual {
    order: -1;
    min-height: 210px;
  }

  .atom-stage {
    width: min(56%, 230px);
  }
}

@media (max-width: 560px) {
  .hero {
    padding: 24px 20px;
    border-radius: var(--r-lg);
  }

  .hero-stats {
    gap: 18px;
  }

  .hero-stat b {
    font-size: 19px;
  }

  .mode-grid {
    grid-template-columns: 1fr;
  }
}