/* ============================================================
   砂狼白子主题（shiroko）
   真实素材（头像 / 立绘）来自社区数据库 SchaleDB，版权归 NEXON Games · Yostar；
   其余装饰为自绘几何图形，均按其公开设定还原：
     · 光环：倾斜的椭圆环 + 四方位带圆头的短杆（全息瞄准镜准星意象）
     · 发饰：青色倒十字（旋转 45°）
     · 围巾：天蓝色飘带（星野的信物）
     · 座驾：公路车
   仅在 body[data-theme="shiroko"] 下生效，不影响默认主题。
   ============================================================ */

body[data-theme="shiroko"] {
  --bg: #eef7fd;
  --surface: #ffffff;
  --border: #d3e6f5;
  --text: #17253d;
  --text-2: #5d7b9a;
  --up: #12b0a2;
  --up-bg: #e4faf6;
  --down: #e0524e;
  --down-bg: #fdecec;
  --pending: #d99413;
  --pending-bg: #fff7e6;
  --accent: #1e9fd4;
  --uptime-ok: #12b0a2;
  --uptime-warn: #e5a52c;
  --uptime-bad: #e0524e;
  --uptime-none: #dbe8f3;
  --shadow: 0 1px 2px rgb(23 60 100 / 0.05), 0 10px 26px -20px rgb(23 60 100 / 0.35);
  --sh-sky: #8fe0ff;
  --sh-sky-deep: #2ea8dc;
  --sh-navy: #1c2f4d;
}

@media (prefers-color-scheme: dark) {
  body[data-theme="shiroko"] {
    --bg: #0a1622;
    --surface: #101d2c;
    --border: #1d3247;
    --text: #e4eef7;
    --text-2: #8ba6bf;
    --up: #2fd4c2;
    --up-bg: #0d2a2a;
    --down: #f4736c;
    --down-bg: #2c1518;
    --pending: #e8b344;
    --pending-bg: #2a2113;
    --accent: #55c2ef;
    --uptime-ok: #2fd4c2;
    --uptime-none: #1a2b3d;
    --shadow: none;
  }
}

/* ---------- 背景：天蓝渐变 + 淡斜纹 ---------- */
body[data-theme="shiroko"] {
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(135deg, rgb(46 168 220 / 4%) 0 1px, transparent 1px 9px),
    radial-gradient(120% 60% at 50% -20%, rgb(143 224 255 / 26%), transparent 70%),
    linear-gradient(180deg, rgb(255 255 255 / 70%), transparent 320px);
  background-attachment: fixed;
}

/* 页脚下方空带：按官方造型还原的光环水印（倾斜椭圆环 + 四方位圆头短杆），
   与左下角公路车、右下角立绘形成一条装饰带，互不遮挡 */
body[data-theme="shiroko"]::after {
  content: "";
  position: fixed;
  left: 44%;
  bottom: 0;
  width: 330px;
  height: 180px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 130'><g stroke='%232ea8dc' stroke-opacity='0.11' fill='none' stroke-linecap='round'><ellipse cx='120' cy='64' rx='86' ry='38' stroke-width='11'/><ellipse cx='120' cy='70' rx='48' ry='21' stroke-width='6'/><g stroke-width='7'><line x1='22' y1='64' x2='6' y2='64'/><line x1='218' y1='64' x2='234' y2='64'/><line x1='120' y1='18' x2='120' y2='2'/><line x1='120' y1='110' x2='120' y2='126'/></g></g><g fill='%232ea8dc' fill-opacity='0.11'><circle cx='6' cy='64' r='4.6'/><circle cx='234' cy='64' r='4.6'/><circle cx='120' cy='2' r='4.6'/><circle cx='120' cy='126' r='4.6'/></g></svg>");
}

/* 左下角：简约风公路车插画（与人物同一套扁平风格） */
body[data-theme="shiroko"]::before {
  content: "";
  position: fixed;
  left: 8px;
  bottom: 2px;
  width: 158px;
  height: 93px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
  background: url("shiroko-bike.webp") no-repeat center / contain;
}

/* ---------- 顶栏：天蓝到白 + 底部围巾飘带 ---------- */
body[data-theme="shiroko"] .topbar {
  background: linear-gradient(180deg, #ffffff 0%, #f6fcff 100%);
  border-bottom: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
body[data-theme="shiroko"] .topbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background: url("deco-scarf.svg") repeat-x bottom left / 300px 12px;
  pointer-events: none;
}

/* ---------- 品牌：真实头像 + 光环环 ---------- */
body[data-theme="shiroko"] .logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #eaf7ff url("shiroko-icon.webp") center / cover no-repeat;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--sh-sky-deep), 0 0 12px rgb(46 168 220 / 55%);
  animation: avatar-halo 3.4s ease-out infinite;
}
@keyframes avatar-halo {
  0% { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--sh-sky-deep), 0 0 12px rgb(46 168 220 / 55%); }
  65% { box-shadow: 0 0 0 2px #fff, 0 0 0 8px rgb(46 168 220 / 0%), 0 0 16px rgb(46 168 220 / 30%); }
  100% { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--sh-sky-deep), 0 0 12px rgb(46 168 220 / 55%); }
}
body[data-theme="shiroko"] .brand-text h1 {
  color: var(--sh-navy);
  letter-spacing: 0.04em;
}

/* 分组标题前的青色倒十字发饰（旋转 45°） */
body[data-theme="shiroko"] .group-title::before,
body[data-theme="shiroko"] .group-row td::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 7px;
  vertical-align: middle;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><g transform='rotate(45 10 10)' fill='%232ea8dc'><rect x='8.5' y='0.5' width='3' height='19' rx='1.4'/><rect x='0.5' y='8.5' width='19' height='3' rx='1.4'/></g><circle cx='10' cy='10' r='2.6' fill='%23bfeaff'/></svg>");
}

/* ---------- 状态点 → 迷你光环 ---------- */
body[data-theme="shiroko"] [data-status="up"] { --sh-state: var(--up); }
body[data-theme="shiroko"] [data-status="down"] { --sh-state: var(--down); }
body[data-theme="shiroko"] [data-status="pending"] { --sh-state: var(--pending); }
body[data-theme="shiroko"] .dot {
  width: 12px;
  height: 12px;
  background: transparent;
  border: 2px solid var(--sh-state, var(--pending));
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 7px -1px var(--sh-state, var(--pending));
}
body[data-theme="shiroko"] .dot::after {
  content: "";
  position: absolute;
  inset: 2.5px;
  border-radius: 50%;
  background: var(--sh-state, var(--pending));
}
body[data-theme="shiroko"] .card[data-status="up"] .dot { animation: halo-pulse 2.6s ease-out infinite; }
@keyframes halo-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 45%, transparent); }
  70% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--up) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 0%, transparent); }
}

/* ---------- 卡片 / 表格 / 交互 ---------- */
body[data-theme="shiroko"] .card {
  border-left-width: 3px;
  background: linear-gradient(180deg, #ffffff, #fbfdff);
}
body[data-theme="shiroko"] .tab.active,
body[data-theme="shiroko"] .view-btn.active {
  background: linear-gradient(135deg, var(--sh-sky-deep), #1b7fb4);
  box-shadow: 0 3px 10px -4px rgb(46 168 220 / 70%);
}
body[data-theme="shiroko"] #refresh-btn:hover { border-color: var(--accent); color: var(--accent); }
body[data-theme="shiroko"] .monitor-table th {
  background: linear-gradient(180deg, #f7fcff, #eef7fd);
  color: var(--sh-navy);
  border-bottom: 1px solid var(--border);
}
body[data-theme="shiroko"] .monitor-table tbody tr:hover { background: rgb(46 168 220 / 6%); }
body[data-theme="shiroko"] .group-row td {
  background: linear-gradient(90deg, #eaf6fd, #f7fcff);
  border-left: 3px solid var(--sh-sky-deep);
  color: var(--sh-navy);
}
body[data-theme="shiroko"] .table-wrap { box-shadow: var(--shadow); }
body[data-theme="shiroko"] .uptime-cell.lv-none {
  background-image: repeating-linear-gradient(135deg, rgb(46 168 220 / 16%) 0 1px, transparent 1px 3px);
  background-color: var(--uptime-none);
}

/* ---------- 刷新按钮的公路车轮加载态 ---------- */
body[data-theme="shiroko"] #refresh-btn .wheel { animation: wheel-spin 0.9s linear infinite; }
@keyframes wheel-spin { to { transform: rotate(360deg); } }

/* ---------- 简约风立绘（settings.artwork，默认指向内置形象） ---------- */
body[data-theme="shiroko"] .artwork {
  position: fixed;
  right: 10px;
  bottom: 0;
  width: auto;
  height: min(44vh, 380px);
  z-index: 0;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 6px 18px rgb(23 60 100 / 15%));
}
/* 窄屏：立绘与固定装饰全部撤掉，避免压住内容或溢出（手机只保留配色与围巾飘带） */
@media (max-width: 820px) {
  body[data-theme="shiroko"] .artwork,
  body[data-theme="shiroko"]::before,
  body[data-theme="shiroko"]::after { display: none; }
}
/* 横屏手机：可用高度很小，立绘同样撤掉 */
@media (max-height: 520px) {
  body[data-theme="shiroko"] .artwork { display: none; }
}
/* 卡片视图行数多、卡片更靠右下，立绘再收一档，尽量让它落在卡片之外的角落 */
body[data-theme="shiroko"][data-view="cards"] .artwork { height: min(34vh, 300px); }

/* 内容层置于装饰之上 */
body[data-theme="shiroko"] .grid,
body[data-theme="shiroko"] .footer,
body[data-theme="shiroko"] .group-tabs { position: relative; z-index: 1; }