/* ==========================================================
   RIRIKA 自我介紹站 — NMIXX Y2K 應援色
   單欄・手機優先・lit.link 卡片風
   ========================================================== */

:root {
  --blue:   #4f7cff;
  --violet: #8b6cff;
  --pink:   #ff5fa2;
  --cyan:   #35d0e6;

  --bg:      #eef2ff;
  --bg-2:    #f7f3ff;
  --card:    rgba(255, 255, 255, 0.72);
  --card-solid: #ffffff;
  --text:    #1b1740;
  --muted:   #6b6796;
  --border:  rgba(120, 110, 200, 0.18);
  --shadow:  0 8px 30px rgba(79, 124, 255, 0.12);
  --grad:    linear-gradient(120deg, var(--blue), var(--violet) 45%, var(--pink));
  --grad-soft: linear-gradient(135deg, rgba(79,124,255,.14), rgba(255,95,162,.14));
  --radius:  22px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:    #0c0a1e;
    --bg-2:  #14102e;
    --card:  rgba(30, 26, 60, 0.62);
    --card-solid: #1a1638;
    --text:  #f0edff;
    --muted: #a49fce;
    --border: rgba(150, 140, 240, 0.20);
    --shadow: 0 8px 34px rgba(0, 0, 0, 0.45);
    --grad-soft: linear-gradient(135deg, rgba(79,124,255,.20), rgba(255,95,162,.18));
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, "Noto Sans TC", sans-serif;
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  background:
    radial-gradient(1000px 600px at 50% -10%, rgba(255,95,162,.18), transparent 60%),
    radial-gradient(800px 500px at 0% 10%, rgba(79,124,255,.20), transparent 55%),
    radial-gradient(900px 600px at 100% 30%, rgba(53,208,230,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

.page {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 26px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.loading {
  text-align: center;
  color: var(--muted);
  padding: 80px 0;
}

/* ── HERO ── */
.hero {
  text-align: center;
  padding: 22px 16px 6px;
}

.avatar {
  width: 116px;
  height: 116px;
  margin: 0 auto 16px;
  border-radius: 50%;
  padding: 4px;
  background: var(--grad);
  box-shadow: var(--shadow);
}
.avatar img,
.avatar-fallback {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-solid);
}
.avatar-fallback {
  font-size: 44px;
  font-weight: 800;
  color: var(--violet);
}

.name {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 3px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.name-zh {
  font-size: 15px;
  color: var(--muted);
  letter-spacing: 2px;
  margin-top: 2px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin-top: 14px;
}
.tag {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--text);
  background: var(--grad-soft);
  border: 1px solid var(--border);
}

/* ── CARD ── */
.card {
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  box-shadow: var(--shadow);
}

.card-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title::before {
  content: "";
  width: 16px;
  height: 3px;
  border-radius: 3px;
  background: var(--grad);
}

.about-text p { margin-bottom: 6px; }
.about-text p:last-child { margin-bottom: 0; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: 14px;
  font-weight: 600;
  padding: 7px 15px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
}

/* links */
.link-row {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px 14px;
  border-radius: 16px;
  text-decoration: none;
  color: var(--text);
  background: var(--card-solid);
  border: 1px solid var(--border);
  transition: transform .15s ease, box-shadow .15s ease;
}
.link-row + .link-row { margin-top: 10px; }
.link-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.link-icon {
  flex: none;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 12px;
  font-size: 20px; font-weight: 800;
  color: #fff;
  background: var(--grad);
}
.link-body { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.link-platform { font-size: 11px; color: var(--muted); letter-spacing: 1px; }
.link-label { font-size: 15px; font-weight: 700; }
.link-note { font-size: 12px; color: var(--muted); }
.link-arrow { color: var(--muted); font-size: 16px; }

/* ── FANDOM ── */
.fandom {
  position: relative;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}
.fandom::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--accent);
}
.fandom-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  padding-left: 4px;
}
.level-badge {
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: var(--accent);
  padding: 3px 10px;
  border-radius: 999px;
}
.fandom-group {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--accent);
}
.bias {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  margin-left: auto;
  white-space: nowrap;
}

.timeline {
  list-style: none;
  padding-left: 4px;
  margin-bottom: 14px;
}
.tl-item {
  position: relative;
  padding-left: 20px;
  padding-bottom: 12px;
}
.tl-item::before {
  content: "";
  position: absolute;
  left: 4px; top: 7px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.tl-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 8px; top: 16px; bottom: 0;
  width: 2px;
  background: color-mix(in srgb, var(--accent) 30%, transparent);
}
.tl-when {
  display: block;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 1px;
}
.tl-what { font-size: 14.5px; }

.notes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
}
.notes li::before {
  content: "♡";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
  top: 2px;
}

/* ── HOBBIES（興趣坑） ── */
.hobby-list { list-style: none; display: flex; flex-direction: column; gap: 0; }
.hobby {
  padding: 13px 0;
  border-top: 1px dashed var(--border);
}
.hobby:first-child { border-top: none; padding-top: 2px; }
.hobby-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.hobby-name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .5px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hobby-when { font-size: 12px; font-weight: 700; color: var(--muted); }
.hobby-bias {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.bias-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}
.char-badge {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
}
.hobby-note { font-size: 13.5px; color: var(--muted); margin-top: 6px; }
.hobby-footnote {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 13px;
  font-weight: 700;
  color: var(--pink);
  text-align: center;
}

/* ── CONCERTS ── */
.concert-list { list-style: none; display: flex; flex-direction: column; gap: 0; }
.concert {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--border);
}
.concert:first-child { border-top: none; }
.concert-date {
  flex: none;
  width: 62px;
  font-size: 13px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: .5px;
}
.concert-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.concert-title { font-size: 14.5px; font-weight: 700; line-height: 1.4; overflow-wrap: anywhere; }
.concert-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.concert-group, .concert-city {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
}
.concert-group { color: #fff; background: var(--grad); }
.concert-city { color: var(--muted); border: 1px solid var(--border); }

/* ── SUPPORT ── */
.support-grid { display: flex; flex-direction: column; gap: 12px; }
.support-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  border-radius: 16px;
  background: var(--card-solid);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
}
.support-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 4px;
}
.support-img.placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 2px;
  background: var(--grad-soft);
  border: 1px dashed var(--border);
}
.support-date { font-size: 12px; font-weight: 800; color: var(--blue); }
.support-title { font-size: 15px; font-weight: 700; }
.support-note { font-size: 12.5px; color: var(--muted); }
.support-link { transition: transform .15s ease, box-shadow .15s ease; }
.support-link:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

/* ── FOOTER ── */
.site-footer {
  max-width: 480px;
  margin: 8px auto 0;
  padding: 24px 18px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.site-footer a {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1px;
  text-decoration: none;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.site-footer .made {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
}

/* small phones */
@media (max-width: 360px) {
  .name { font-size: 30px; }
  .fandom-group { font-size: 23px; }
}