/* ============================================================
   防化设备库存上报系统 - 样式
   兼容手机版 & PC 版（响应式）
   北京融防科技有限公司所有
   ============================================================ */
:root {
    --c-primary:        #1f6feb;
    --c-primary-dark:   #1158c7;
    --c-success:        #1a7f37;
    --c-warn:           #bf8700;
    --c-danger:         #cf222e;
    --c-bg:             #f5f7fb;
    --c-card:           #ffffff;
    --c-border:         #d0d7de;
    --c-text:           #1f2328;
    --c-text-mute:      #59636e;
    --radius:           8px;
    --shadow:           0 1px 3px rgba(31,35,40,.08), 0 1px 2px rgba(31,35,40,.06);
    --shadow-lg:        0 10px 30px rgba(31,35,40,.10), 0 6px 12px rgba(31,35,40,.06);
}

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

/* === 关键修复：让 HTML [hidden] 属性永远生效 ===
   .modal { display: flex } 与 UA 的 [hidden] { display: none } 同优先级，
   会让 [hidden] 失效 → 弹窗总是显示 / 关不掉。
   用 !important 强行给 [hidden] 更大优先级，避免任何元素被它"绕过"。 */
[hidden] { display: none !important; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
                 "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.55;
    font-size: 14px;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
code { background: #eef1f4; padding: 2px 6px; border-radius: 4px; }
small { color: var(--c-text-mute); display: block; margin-top: 4px; }

/* ===== Login ===== */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1f6feb 0%, #5b8def 100%);
    padding: 16px;
}
.login-container { width: 100%; max-width: 420px; }
.login-box {
    background: var(--c-card);
    border-radius: 12px;
    padding: 32px 28px;
    box-shadow: var(--shadow-lg);
}
.login-box .brand { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.login-box h1 { font-size: 20px; margin: 0; }
.login-box .subtitle { color: var(--c-text-mute); font-size: 12px; margin: 0; }
.brand-logo {
    width: 44px; height: 44px;
    background: var(--c-primary);
    color: #fff; font-weight: 700; font-size: 22px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.footer-text { text-align: center; color: var(--c-text-mute); font-size: 12px; margin-top: 24px; margin-bottom: 0; }

/* ===== Top Bar ===== */
.topbar {
    background: #fff; border-bottom: 1px solid var(--c-border);
    position: sticky; top: 0; z-index: 10;
}
.topbar-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 12px 20px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 8px;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.brand-logo-mini {
    width: 30px; height: 30px; border-radius: 6px;
    background: var(--c-primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px;
}
.topbar-user { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; }
.user-tag {
    display: inline-block; padding: 2px 8px; border-radius: 4px;
    background: #1f6feb1a; color: var(--c-primary); font-weight: 600;
    font-family: ui-monospace, Menlo, Consolas, monospace;
}
.user-name { color: var(--c-text-mute); }

/* ===== Banner ===== */
.banner-warn {
    background: #fff8c5; color: #57400b;
    border-bottom: 1px solid #d4a72c33;
    text-align: center; padding: 8px 12px; font-size: 13px;
}
.banner-warn a { color: #57400b; text-decoration: underline; font-weight: 600; }

/* ===== Tabs ===== */
.tabs {
    background: #fff; border-bottom: 1px solid var(--c-border);
    padding: 0 12px;
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.tab-btn {
    background: transparent; border: 0; cursor: pointer;
    padding: 14px 18px; font-size: 15px; color: var(--c-text-mute);
    border-bottom: 2px solid transparent;
    font-family: inherit; font-weight: 500;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--c-text); }
.tab-btn.active {
    color: var(--c-primary);
    border-bottom-color: var(--c-primary);
}

/* ===== Container ===== */
.container {
    max-width: 1200px; margin: 0 auto;
    padding: 20px;
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}
.card h2 { margin-top: 0; margin-bottom: 12px; font-size: 18px; }
.muted { color: var(--c-text-mute); font-size: 13px; }

.shadow { box-shadow: var(--shadow-lg); }

/* ===== Form ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-weight: 600; margin-bottom: 6px; font-size: 13px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--c-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    transition: border .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: 0;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(31,111,235,.15);
}
.form-group textarea {
    font-family: ui-monospace, Menlo, Consolas, monospace;
    resize: vertical;
    min-height: 160px;
}
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 9px 18px; border-radius: 6px; border: 1px solid transparent;
    font-size: 14px; font-weight: 500; cursor: pointer;
    font-family: inherit;
    transition: all .15s;
}
.btn-primary {
    background: var(--c-primary); color: #fff; border-color: var(--c-primary);
}
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); }
.btn-ghost {
    background: #fff; color: var(--c-text); border-color: var(--c-border);
}
.btn-ghost:hover { background: #f6f8fa; }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ===== Alert ===== */
.alert {
    border-radius: 6px; padding: 10px 14px; font-size: 13px;
    border: 1px solid transparent; margin-bottom: 12px;
}
.alert-success { background: #dafbe1; color: #0a5221; border-color: #1a7f3733; }
.alert-error   { background: #ffebe9; color: #82071e; border-color: #cf222e33; }
.alert-warn    { background: #fff8c5; color: #57400b; border-color: #bf870033; }
.alert-info    { background: #ddf4ff; color: #054366; border-color: #54aeff33; }

/* ===== Result Box ===== */
.result-box {
    margin-top: 16px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 16px;
    background: #fafbfc;
}
.result-box h3 { margin: 0 0 10px; font-size: 15px; }
.result-stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr));
    gap: 8px; margin-bottom: 12px;
}
.stat-cell {
    background: #fff; border: 1px solid var(--c-border);
    border-radius: 6px; padding: 10px; text-align: center;
}
.stat-cell .num { font-size: 22px; font-weight: 700; line-height: 1; }
.stat-cell .lbl { font-size: 12px; color: var(--c-text-mute); margin-top: 4px; }
.stat-cell.success   .num { color: var(--c-success); }
.stat-cell.dup       .num { color: var(--c-warn); }
.stat-cell.noninv    .num { color: var(--c-danger); }

.code-list {
    max-height: 240px; overflow: auto;
    border: 1px solid var(--c-border); border-radius: 6px;
    padding: 8px 10px; background: #fff;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 13px; line-height: 1.7;
}
.code-list:empty::before {
    content: "无";
    color: var(--c-text-mute);
}

/* ===== History ===== */
.history-list { display: grid; gap: 10px; }
.history-item {
    border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 14px 16px; background: #fff;
    display: flex; flex-wrap: wrap; gap: 10px;
    align-items: center; justify-content: space-between;
}
.history-item .meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.history-item .meta b { color: var(--c-primary); }
.history-item .when { color: var(--c-text-mute); font-size: 12px; }
.pager {
    display: flex; justify-content: center; align-items: center; gap: 12px;
    padding: 16px 0 0;
}

.badge {
    display: inline-block; padding: 2px 8px; border-radius: 10px;
    font-size: 12px; font-weight: 500;
}
.badge.ok   { background: #dafbe1; color: #0a5221; }
.badge.warn { background: #fff8c5; color: #57400b; }
.badge.bad  { background: #ffebe9; color: #82071e; }

/* ===== Modal ===== */
.modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    display: flex; align-items: center; justify-content: center;
    z-index: 100; padding: 16px;
}
.modal-content {
    background: #fff; border-radius: 10px;
    width: 100%; max-width: 720px; max-height: 90vh;
    display: flex; flex-direction: column;
    box-shadow: var(--shadow-lg);
}
.modal-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 18px; border-bottom: 1px solid var(--c-border);
}
.modal-close {
    background: transparent; border: 0; cursor: pointer; font-size: 24px;
    line-height: 1; color: var(--c-text-mute);
}
.modal-body {
    padding: 16px 18px; overflow: auto;
}

/* ===== Table ===== */
.table-wrapper { overflow-x: auto; }
.data-table {
    width: 100%; border-collapse: collapse; min-width: 480px;
}
.data-table th, .data-table td {
    padding: 8px 10px; border: 1px solid var(--c-border);
    text-align: left; font-size: 13px;
}
.data-table th { background: #f6f8fa; }
.data-table .pwd { background: #fff8c5; padding: 1px 6px; }

/* ===== Footer ===== */
.site-footer {
    text-align: center; color: var(--c-text-mute);
    padding: 24px 12px; font-size: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
    .topbar-inner { padding: 10px 14px; }
    .topbar-user { width: 100%; justify-content: flex-end; }
    .container { padding: 12px; }
    .card { padding: 16px; }
    .card h2 { font-size: 16px; }
    .tab-btn { padding: 12px 12px; font-size: 14px; }
    .btn { padding: 8px 14px; }
    .stat-cell .num { font-size: 18px; }
    .history-item { padding: 12px; }
}