/* ============ 硬核估价 · 暗色科技风 v3（整屏布局） ============ */
:root {
  --bg: #0a0e17;
  --bg-2: #111827;
  --card: #1a2235;
  --card-hi: #20293e;
  --border: #2a3a55;
  --border-soft: rgba(42, 58, 85, .55);
  --accent: #00e5a0;
  --accent-dim: rgba(0, 229, 160, .14);
  --accent-2: #00b4d8;
  --grad: linear-gradient(135deg, #00e5a0, #00b4d8);
  --grad-card: linear-gradient(160deg, #1b2438 0%, #141c2e 100%);
  --danger: #ff4757;
  --danger-dim: rgba(255, 71, 87, .12);
  --warn: #ffa502;
  --text: #e8edf5;
  --text-2: #93a1b8;
  --muted: #5f7089;
  --glow: 0 0 24px rgba(0, 229, 160, .12);
  --shadow: 0 8px 32px rgba(0, 0, 0, .45);
  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 9px;
  --mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
  --nav-h: 64px;
  --foot-h: 76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; height: 100%; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100dvh;
  overflow: hidden;               /* 整屏布局：页面本身不滚，清单区滚 */
  display: flex; flex-direction: column;
  position: relative;
}

/* 背景网格 + 光晕 */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 160, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 160, .028) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none; z-index: 0;
}
body::after {
  content: '';
  position: fixed; top: -40%; left: -30%; width: 160%; height: 160%;
  background: radial-gradient(ellipse at 25% 15%, rgba(0, 229, 160, .07) 0%, transparent 55%),
              radial-gradient(ellipse at 80% 85%, rgba(0, 180, 216, .05) 0%, transparent 55%);
  pointer-events: none; z-index: 0;
  animation: bgPulse 16s ease-in-out infinite alternate;
}
@keyframes bgPulse {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4%, -3%) scale(1.06); }
}

/* ============ 顶部导航（固定） ============ */
.navbar {
  flex-shrink: 0;
  height: var(--nav-h);
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(10, 14, 23, .82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-soft);
  position: relative; z-index: 100;
}
.logo { display: flex; align-items: center; gap: 12px; min-width: 0; }
.logo-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--grad); border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg);
  box-shadow: 0 0 22px rgba(0, 229, 160, .35);
}
.logo-icon svg { width: 21px; height: 21px; }
.logo-name { font-size: 16px; font-weight: 900; letter-spacing: 2px; line-height: 1.15; }
.logo-name em { font-style: normal; color: var(--accent); }
.logo-sub { font-size: 11px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ============ 主体（清单区，仅此区域滚动） ============ */
.main {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  position: relative; z-index: 1;
  padding: 18px 20px 22px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.main-inner, .main { display: block; }
.board {
  max-width: 920px; margin: 0 auto;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: visible;
}
.board-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, .015);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  position: sticky; top: 0; z-index: 70;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(23, 32, 52, .92);
}
.board-title { display: flex; align-items: baseline; gap: 10px; font-size: 15px; font-weight: 800; flex-wrap: wrap; }
.board-title .dot {
  width: 8px; height: 8px; border-radius: 50%; align-self: center;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  animation: blink 2.2s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.board-title em { font-style: normal; font-size: 12px; font-weight: 500; color: var(--muted); }
.board-tip { font-size: 11.5px; font-weight: 400; color: var(--muted); }
.board-ops { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============ 清单行 ============ */
.rows { padding: 8px 14px 12px; }

.part-row {
  position: relative;
  display: grid;
  grid-template-columns: 44px 118px minmax(0, 1fr) 148px 36px;
  gap: 10px;
  align-items: start;
  padding: 7px 10px 7px 14px;
  border-radius: var(--r-md);
  transition: background .2s;
}
.part-row + .part-row { margin-top: 2px; }
.part-row::before {
  content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px;
  border-radius: 3px; background: transparent; transition: background .25s;
}
.part-row.filled::before { background: var(--grad); box-shadow: 0 0 8px rgba(0, 229, 160, .5); }
.part-row:hover { background: rgba(255, 255, 255, .02); }
.part-row.focused { background: rgba(0, 229, 160, .045); z-index: 50; }

/* 分类图标芯片 */
.row-icon {
  width: 44px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0, 229, 160, .1);
  background: color-mix(in srgb, var(--cat-color, var(--accent)) 12%, transparent);
  border: 1px solid rgba(0, 229, 160, .3);
  border: 1px solid color-mix(in srgb, var(--cat-color, var(--accent)) 32%, transparent);
  color: var(--cat-color, var(--accent));
  transition: all .25s;
}
.row-icon svg { width: 22px; height: 22px; }
.part-row.filled .row-icon {
  box-shadow: 0 0 14px color-mix(in srgb, var(--cat-color, var(--accent)) 25%, transparent);
}

/* 控件通用 */
.field {
  width: 100%;
  padding: 10px 12px;
  background: rgba(10, 14, 23, .65);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field:hover { border-color: #35496b; }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); background: rgba(10, 14, 23, .9); }
.field::placeholder { color: var(--muted); font-weight: 400; }
input.field[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }

/* 类别下拉：统一自绘箭头 */
select.field {
  appearance: none; -webkit-appearance: none;
  cursor: pointer; font-weight: 700;
  padding-right: 30px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235f7089' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
select.field option { background: var(--bg-2); color: var(--text); }

/* 型号格 */
.model-wrap { position: relative; }
.model-hint {
  margin-top: 4px; font-size: 12px; color: var(--muted);
  min-height: 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-left: 2px;
}
.model-hint .price { font-family: var(--mono); color: var(--accent); font-weight: 700; font-size: 12.5px; }
.model-hint .date { color: var(--text-2); }
.model-hint .stale { color: var(--warn); font-weight: 700; }
.model-hint .add-new {
  color: var(--accent); font-weight: 700; cursor: pointer;
  background: var(--accent-dim); border: 1px solid rgba(0, 229, 160, .35);
  font-size: 11.5px; padding: 1px 10px; border-radius: 999px; font-family: inherit;
  transition: all .2s;
}
.model-hint .add-new:hover { background: var(--accent); color: var(--bg); }

/* 价格格 */
.price-wrap { position: relative; }
.price-wrap .prefix {
  position: absolute; left: 11px; top: 20px; transform: translateY(-50%);
  color: var(--muted); font-family: var(--mono); font-size: 13px; pointer-events: none;
}
.price-wrap .field { padding-left: 26px; font-family: var(--mono); font-weight: 700; }
.price-wrap.matched .field { border-color: rgba(0, 229, 160, .4); color: var(--accent); }

/* 删除按钮 */
.row-del {
  width: 36px; height: 40px;
  border: 1px solid transparent; border-radius: var(--r-sm);
  background: transparent; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .2s;
}
.row-del svg { width: 15px; height: 15px; }
.row-del:hover { color: var(--danger); border-color: rgba(255, 71, 87, .4); background: var(--danger-dim); }

/* ============ 搜索建议下拉 ============ */
.suggest {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow), var(--glow);
  max-height: 252px; overflow-y: auto;
  z-index: 80; display: none;
}
.suggest.open { display: block; animation: popIn .18s ease; }
@keyframes popIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.s-head {
  position: sticky; top: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  background: rgba(17, 24, 39, .97);
  border-bottom: 1px solid var(--border-soft);
  font-size: 11px; color: var(--muted); letter-spacing: .5px;
}
.s-item {
  padding: 9px 12px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  font-size: 13px;
  border-bottom: 1px solid rgba(42, 58, 85, .4);
  transition: background .15s;
}
.s-item:last-child { border-bottom: none; }
.s-item:hover, .s-item:active { background: var(--accent-dim); }
.s-item .n { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.s-item .meta { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.s-item .cat { color: var(--text-2); font-size: 10.5px; background: rgba(255, 255, 255, .05); padding: 1px 7px; border-radius: 999px; }
.s-item .pr { font-family: var(--mono); color: var(--accent); font-weight: 800; }
.s-item .dt { color: var(--muted); font-size: 11px; font-family: var(--mono); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 15px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-size: 13px; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.btn:active { transform: scale(.97); }
.btn.cta {
  background: var(--grad); color: #051019; border: none; font-weight: 800;
  box-shadow: 0 2px 18px rgba(0, 229, 160, .28);
}
.btn.cta:hover { color: #051019; transform: translateY(-1px); box-shadow: 0 6px 26px rgba(0, 229, 160, .4); }
.btn.sm { padding: 7px 12px; font-size: 12.5px; }
.btn.danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-dim); }

/* ============ 底部汇总栏（固定） ============ */
.footbar {
  flex-shrink: 0;
  min-height: var(--foot-h);
  background: rgba(13, 19, 32, .95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
  padding: 10px 24px calc(10px + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; gap: 22px;
  position: relative; z-index: 100;
}
.foot-stat { display: flex; flex-direction: column; gap: 2px; min-width: 64px; }
.foot-label { font-size: 10.5px; color: var(--muted); letter-spacing: 1.5px; }
.foot-value { font-family: var(--mono); font-size: 19px; font-weight: 800; color: var(--text); line-height: 1.1; }
.foot-value i { font-style: normal; font-size: 11px; font-weight: 500; color: var(--muted); margin-left: 2px; }
.foot-divider { width: 1px; align-self: stretch; margin: 4px 0; background: var(--border-soft); }
.foot-spacer { flex: 1; }
.foot-right { text-align: right; display: flex; flex-direction: column; gap: 2px; }
.foot-amount {
  font-family: var(--mono); font-size: 27px; font-weight: 900; line-height: 1.1;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============ 行情库抽屉 ============ */
.db-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 2000;
  width: 360px;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  box-shadow: -24px 0 64px rgba(0, 0, 0, .6);
  display: flex; flex-direction: column;
  transition: transform .3s cubic-bezier(.4, 0, .2, 1), visibility .3s;
}
.db-panel.closed { transform: translateX(100%); visibility: hidden; }
.db-panel-header {
  padding: 16px; border-bottom: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: space-between;
}
.db-title { display: flex; align-items: center; gap: 10px; }
.db-title h3 { font-size: 15px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.db-title h3 svg { width: 17px; height: 17px; color: var(--accent); }
.db-count {
  background: var(--accent-dim); color: var(--accent);
  font-family: var(--mono); font-size: 12px; font-weight: 800;
  padding: 2px 10px; border-radius: 999px;
  border: 1px solid rgba(0, 229, 160, .3);
}
.db-close {
  width: 34px; height: 34px; padding: 0;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: transparent; color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.db-close svg { width: 15px; height: 15px; }
.db-close:hover { color: var(--danger); border-color: rgba(255, 71, 87, .4); background: var(--danger-dim); }
.db-panel-actions { padding: 12px; border-bottom: 1px solid var(--border-soft); display: flex; gap: 8px; }
.db-panel-actions .field { flex: 1; min-width: 0; }
.db-list { flex: 1; overflow-y: auto; padding: 8px; }
.db-empty { text-align: center; color: var(--muted); padding: 48px 16px; font-size: 13px; }

.db-item {
  padding: 10px 12px; border-radius: 10px;
  border: 1px solid transparent;
  transition: all .2s;
}
.db-item:hover { background: var(--card); border-color: var(--border); }
.db-item .row1 { display: flex; align-items: center; gap: 9px; }
.db-ic {
  width: 30px; height: 30px; flex-shrink: 0;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0, 229, 160, .1);
  background: color-mix(in srgb, var(--cat-color, var(--accent)) 12%, transparent);
  border: 1px solid rgba(0, 229, 160, .3);
  border: 1px solid color-mix(in srgb, var(--cat-color, var(--accent)) 30%, transparent);
  color: var(--cat-color, var(--accent));
}
.db-ic svg { width: 16px; height: 16px; }
.db-item .nm { flex: 1; font-weight: 700; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.db-item .pc { font-family: var(--mono); color: var(--accent); font-weight: 800; font-size: 13px; }
.db-item .row2 { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; padding-left: 39px; }
.db-item .dt { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.db-item .dt.stale { color: var(--warn); font-weight: 700; }
.db-item .ops { display: flex; gap: 2px; }
.db-item .mini-btn {
  width: 28px; height: 28px;
  border: none; background: transparent; color: var(--muted);
  cursor: pointer; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.db-item .mini-btn svg { width: 14px; height: 14px; }
.db-item .mini-btn:hover { color: var(--accent); background: var(--accent-dim); }
.db-item .mini-btn.rm:hover { color: var(--danger); background: var(--danger-dim); }

/* 遮罩 */
.mask { position: fixed; inset: 0; background: rgba(0, 0, 0, .65); backdrop-filter: blur(6px); z-index: 1900; opacity: 0; pointer-events: none; transition: opacity .25s; }
.mask.show { opacity: 1; pointer-events: all; }

/* ============ Toast ============ */
#toast {
  position: fixed; bottom: calc(var(--foot-h) + 20px); left: 50%;
  transform: translateX(-50%) translateY(90px);
  background: var(--card-hi);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  color: var(--text);
  padding: 11px 20px;
  border-radius: var(--r-sm);
  font-size: 13px; z-index: 3000;
  opacity: 0; transition: all .3s;
  pointer-events: none;
  max-width: calc(100vw - 40px);
  box-shadow: var(--shadow);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err { border-left-color: var(--danger); }

/* ============ 滚动条 ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============ 平板 ============ */
@media (max-width: 900px) {
  .part-row { grid-template-columns: 42px 108px minmax(0, 1fr) 128px 34px; gap: 8px; }
  .board-tip { display: none; }
}

/* ============ 移动端 ============ */
@media (max-width: 720px) {
  :root { --nav-h: 58px; --foot-h: 66px; }

  .navbar { padding: 0 14px; }
  .logo-icon { width: 34px; height: 34px; border-radius: 10px; }
  .logo-icon svg { width: 18px; height: 18px; }
  .logo-name { font-size: 14.5px; }
  .logo-sub { font-size: 10px; }
  .nav-actions { gap: 6px; }
  .nav-actions .btn { padding: 8px 11px; font-size: 12px; }

  .main { padding: 12px 10px 16px; }
  .board { border-radius: 16px; }
  .board-head { padding: 10px 12px; position: static; }
  .board-title { font-size: 13.5px; }
  .board-ops { width: 100%; }
  .board-ops .btn { flex: 1; justify-content: center; }
  .rows { padding: 6px 8px 10px; }

  /* 行卡片：图标+类别+价格+删除一行，型号整行 */
  .part-row {
    grid-template-columns: 42px minmax(0, 1fr) 108px 38px;
    grid-template-areas: "icon cat price del" "model model model model";
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--border-soft);
    background: rgba(26, 34, 53, .5);
    margin-top: 8px;
  }
  .part-row::before { top: 6px; bottom: 6px; }
  .row-icon { grid-area: icon; width: 42px; height: 42px; }
  .cat-wrap { grid-area: cat; }
  .price-wrap { grid-area: price; }
  .model-wrap { grid-area: model; }
  .row-del { grid-area: del; width: 38px; height: 42px; }
  .price-wrap .prefix { top: 50%; }

  .field { font-size: 16px; padding: 11px 12px; } /* 防 iOS 聚焦缩放 */
  select.field { font-size: 14px; }
  .price-wrap .field { font-size: 15px; }
  .model-hint { min-height: 20px; }

  .db-panel { width: 100%; }

  .footbar { gap: 14px; padding: 8px 14px calc(8px + env(safe-area-inset-bottom, 0px)); }
  .foot-stat { min-width: 52px; }
  .foot-value { font-size: 16px; }
  .foot-amount { font-size: 22px; }
}