/* ============================================================
   物料采购价格查询 — 工业风样式
   配色：深石墨底 + 琥珀警示黄 + 钢蓝
   ============================================================ */

:root {
  --ink:        #14181d;
  --ink-2:      #1c2229;
  --ink-3:      #252d36;
  --line:       #333d48;
  --line-soft:  #2a333d;

  --paper:      #f4f2ed;
  --paper-dim:  #cfd4da;
  --muted:      #8b98a6;

  --amber:      #f0a828;
  --amber-dim:  #b87d1a;
  --steel:      #4d94c4;
  --green:      #52a86b;
  --red:        #d95c4a;

  --mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Mono", "Consolas", monospace;
  --sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

body {
  background: var(--ink);
  background-image:
    repeating-linear-gradient(0deg,
      rgba(255,255,255,.014) 0 1px, transparent 1px 4px);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ---------- 顶栏 ---------- */
.topbar {
  border-bottom: 2px solid var(--amber);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 11px;
}

.brand .tag {
  background: var(--amber);
  color: var(--ink);
  padding: 3px 9px;
  font-size: 10px;
  letter-spacing: .14em;
  border-radius: 2px;
  font-weight: 700;
}

.brand .sub {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}

.topbar .spacer { flex: 1; }

.sync-badge {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 6px 11px;
  border-radius: 3px;
  background: var(--ink-3);
  white-space: nowrap;
}
.sync-badge b { color: var(--steel); font-weight: 600; }

/* ---------- 布局 ---------- */
.wrap {
  max-width: 1680px;
  margin: 0 auto;
  padding: 24px 28px 60px;
}

.grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 22px;
  align-items: start;
}

@media (max-width: 1100px) {
  .grid { grid-template-columns: 1fr; }
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
}

.card > h2 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 9px;
}
.card > h2 .num {
  background: var(--amber);
  color: var(--ink);
  width: 18px; height: 18px;
  display: grid; place-items: center;
  border-radius: 2px;
  font-size: 11px;
  flex: none;
}
.card .body { padding: 16px; }

/* ---------- 输入区 ---------- */
.hint {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
  line-height: 1.7;
}
.hint code {
  font-family: var(--mono);
  background: var(--ink-3);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--paper-dim);
  font-size: 11px;
}

textarea#codes {
  width: 100%;
  height: 240px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  padding: 11px 12px;
  resize: vertical;
  outline: none;
  transition: border-color .16s;
}
textarea#codes:focus { border-color: var(--amber); }
textarea#codes::placeholder { color: #56626f; }

.row {
  display: flex;
  gap: 9px;
  margin-top: 12px;
  flex-wrap: wrap;
}

button {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--ink-3);
  color: var(--paper-dim);
  padding: 9px 15px;
  border-radius: 3px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
button:hover:not(:disabled) {
  border-color: var(--steel);
  color: #fff;
  background: #2c3742;
}
button:disabled { opacity: .45; cursor: not-allowed; }

button.primary {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 700;
  flex: 1;
  min-width: 130px;
}
button.primary:hover:not(:disabled) {
  background: #ffbb3d;
  border-color: #ffbb3d;
  color: var(--ink);
}

button.ghost { background: transparent; }

.filebox {
  margin-top: 12px;
  border: 1px dashed var(--line);
  border-radius: 3px;
  padding: 15px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  transition: all .16s;
  background: rgba(0,0,0,.14);
}
.filebox:hover, .filebox.drag {
  border-color: var(--amber);
  color: var(--paper-dim);
  background: rgba(240,168,40,.05);
}
.filebox b { color: var(--steel); }
.filebox input { display: none; }

.counter {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 9px;
  display: flex;
  justify-content: space-between;
}
.counter b { color: var(--amber); }

/* ---------- 统计条 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
}
.stat {
  background: var(--ink-2);
  padding: 12px 13px;
}
.stat .k {
  font-size: 10.5px;
  color: var(--muted);
  letter-spacing: .05em;
  margin-bottom: 4px;
  white-space: nowrap;
}
.stat .v {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.15;
}
.stat .v.ok    { color: var(--green); }
.stat .v.warn  { color: var(--amber); }
.stat .v.bad   { color: var(--red); }
.stat .v.info  { color: var(--steel); }

/* ---------- 工具条 ---------- */
.toolbar {
  display: flex;
  gap: 9px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 13px;
}
.toolbar .spacer { flex: 1; }

input.search {
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
  min-width: 200px;
}
input.search:focus { border-color: var(--steel); }

select.filter {
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--paper-dim);
  font-family: var(--sans);
  font-size: 12.5px;
  padding: 8px 10px;
  outline: none;
  cursor: pointer;
}

/* ---------- 表格 ---------- */
.tablewrap {
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  overflow: auto;
  max-height: 68vh;
  background: var(--ink-2);
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--ink-3);
  color: var(--amber);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-align: left;
  padding: 10px 11px;
  border-bottom: 2px solid var(--line);
  white-space: nowrap;
}

tbody td {
  padding: 8px 11px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}

tbody tr:hover td { background: #222a33; }

td.code {
  font-family: var(--mono);
  color: var(--steel);
  font-weight: 600;
  white-space: nowrap;
}
td.num {
  font-family: var(--mono);
  text-align: right;
  white-space: nowrap;
}
td.price {
  font-family: var(--mono);
  text-align: right;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--amber);
  white-space: nowrap;
}
td.spec {
  color: var(--paper-dim);
  max-width: 240px;
  font-size: 12px;
}
td.name { min-width: 150px; }
td.vendor {
  color: var(--paper-dim);
  font-size: 12px;
  max-width: 190px;
}
td.date {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
}

.pill {
  display: inline-block;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 2px;
  white-space: nowrap;
  font-weight: 600;
}
.pill.fresh { background: rgba(82,168,107,.16);  color: #78c98e; border: 1px solid rgba(82,168,107,.3); }
.pill.year  { background: rgba(240,168,40,.13);  color: var(--amber); border: 1px solid rgba(240,168,40,.28); }
.pill.old   { background: rgba(240,168,40,.2);   color: #ffc357; border: 1px solid rgba(240,168,40,.4); }
.pill.stale { background: rgba(217,92,74,.18);   color: #f07a66; border: 1px solid rgba(217,92,74,.36); }
.pill.none  { background: rgba(139,152,166,.13); color: var(--muted); border: 1px solid var(--line); }

.delta.up   { color: var(--red);   font-weight: 700; }
.delta.down { color: var(--green); font-weight: 700; }
.delta.flat { color: var(--muted); }

tr.miss td   { opacity: .62; }
tr.nopricing { background: rgba(217,92,74,.045); }

/* ---------- 空状态 / 加载 ---------- */
.empty {
  padding: 70px 20px;
  text-align: center;
  color: var(--muted);
}
.empty .big {
  font-family: var(--mono);
  font-size: 42px;
  color: var(--line);
  margin-bottom: 14px;
  letter-spacing: .1em;
}

.loading {
  padding: 60px 20px;
  text-align: center;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
}
.loading .bar {
  width: 200px;
  height: 3px;
  background: var(--ink-3);
  margin: 18px auto 0;
  overflow: hidden;
  border-radius: 2px;
}
.loading .bar i {
  display: block;
  height: 100%;
  width: 40%;
  background: var(--amber);
  animation: slide 1.1s ease-in-out infinite;
}
@keyframes slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

.errbox {
  border: 1px solid var(--red);
  background: rgba(217,92,74,.09);
  color: #f0917f;
  padding: 13px 15px;
  border-radius: 3px;
  font-size: 13px;
  margin-bottom: 14px;
  font-family: var(--mono);
}

.foot {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.9;
}
.foot b { color: var(--paper-dim); }
/* ============================================================
   物料采购价格查询 — 认证样式
   ============================================================ */

/* ---- 登录覆盖层 ---- */
.login-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center;
}
.login-overlay.hidden { display: none; }

.login-card {
  background: #1e2630; border-radius: 12px;
  padding: 40px 36px 32px;
  width: 380px; max-width: 92vw;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.login-card h1 {
  font-size: 22px; color: #f0a828; margin: 0 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.login-card .sub {
  color: #889; font-size: 13px; margin-bottom: 24px;
}
.login-card label {
  display: block; color: #bbc; font-size: 13px; margin-bottom: 4px; margin-top: 14px;
}
.login-card input[type=text],
.login-card input[type=password] {
  width: 100%; box-sizing: border-box;
  background: #14181d; border: 1px solid #2a3340;
  color: #ddd; padding: 10px 12px; border-radius: 6px;
  font-size: 14px; outline: none;
}
.login-card input:focus { border-color: #f0a828; }
.login-card .btn-row { margin-top: 22px; display: flex; gap: 10px; }
.login-card .btn-row button { flex: 1; padding: 10px; font-size: 14px; }
.login-card .err { color: #e74c3c; font-size: 13px; margin-top: 10px; }
.login-card .reg-link { text-align: center; margin-top: 14px; font-size: 13px; color: #678; }
.login-card .reg-link a { color: #4d94c4; cursor: pointer; text-decoration: none; }
.login-card .reg-link a:hover { text-decoration: underline; }

/* ---- 模态框（注册/管理） ---- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal-card {
  background: #1e2630; border-radius: 12px;
  padding: 28px 32px;
  width: 520px; max-width: 94vw;
  max-height: 80vh; overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.modal-card h2 {
  font-size: 18px; color: #f0a828; margin: 0 0 18px;
  display: flex; align-items: center; gap: 8px;
}
.modal-card label {
  display: block; color: #bbc; font-size: 13px; margin-bottom: 4px; margin-top: 10px;
}
.modal-card input[type=text],
.modal-card input[type=password] {
  width: 100%; box-sizing: border-box;
  background: #14181d; border: 1px solid #2a3340;
  color: #ddd; padding: 8px 10px; border-radius: 6px;
  font-size: 14px; outline: none;
}
.modal-card input:focus { border-color: #f0a828; }
.modal-card .btn-row { margin-top: 16px; display: flex; gap: 8px; }
.modal-card .btn-row button { flex: 1; padding: 8px; font-size: 13px; }
.modal-card .err { color: #e74c3c; font-size: 13px; margin-top: 8px; }
.modal-card .success { color: #27ae60; font-size: 13px; margin-top: 8px; }

/* ---- 用户菜单 ---- */
.user-menu {
  display: flex; align-items: center; gap: 8px;
  margin-left: 16px;
}
.user-menu .avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: #f0a828; color: #14181d;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.user-menu .uname { color: #bbc; font-size: 13px; }
.user-menu .role-badge {
  font-size: 10px; background: #2a3340; color: #889;
  padding: 1px 6px; border-radius: 8px;
}
.user-menu button {
  background: none; border: 1px solid #3a4350;
  color: #889; font-size: 12px; padding: 3px 10px;
  border-radius: 4px; cursor: pointer;
}
.user-menu button:hover { color: #e74c3c; border-color: #e74c3c; }
.user-menu .admin-btn {
  border-color: #f0a828; color: #f0a828;
}
.user-menu .admin-btn:hover { background: #f0a82822; }

/* ---- 管理面板：用户列表 ---- */
.user-list { width: 100%; border-collapse: collapse; margin-top: 12px; }
.user-list th {
  text-align: left; color: #889; font-size: 11px;
  padding: 6px 8px; border-bottom: 1px solid #2a3340;
  text-transform: uppercase; letter-spacing: .5px;
}
.user-list td {
  padding: 8px; font-size: 13px; color: #ccc;
  border-bottom: 1px solid #222b35;
}
.user-list .actions { display: flex; gap: 4px; flex-wrap: wrap; }
.user-list .actions button {
  background: none; border: 1px solid #3a4350; color: #889;
  font-size: 11px; padding: 2px 7px; border-radius: 3px; cursor: pointer;
}
.user-list .actions button.approve { border-color: #27ae60; color: #27ae60; }
.user-list .actions button.reject { border-color: #e74c3c; color: #e74c3c; }
.user-list .actions button.danger { border-color: #c0392b; color: #c0392b; }
.user-list .actions button:hover { opacity: .8; }
.status-pending { color: #f39c12; }
.status-active { color: #27ae60; }
.status-rejected { color: #e74c3c; }
.status-disabled { color: #666; }
.role-select {
  background: #14181d; border: 1px solid #2a3340; color: #ddd;
  font-size: 12px; padding: 2px 4px; border-radius: 3px;
}

/* ---- 空状态同步 ---- */
#loginErr { display: none; }

/* 通用隐藏类 */
.hidden { display: none !important; }