/* ============================================================
   theme.css — 自定义设计系统（替代 Semantic UI）
   设计语言：现代简约 / 蓝绿科技感 / 圆角卡片 / 柔和阴影
   ============================================================ */

:root {
    /* 色板 */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: #eff6ff;
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --teal: #0d9488;
    --teal-hover: #0f766e;
    --teal-soft: #f0fdfa;
    --red: #ef4444;
    --red-hover: #dc2626;
    --red-soft: #fef2f2;
    --amber: #f59e0b;
    --amber-hover: #d97706;
    --amber-soft: #fffbeb;
    --purple: #7c3aed;
    --purple-soft: #f5f3ff;
    --slate: #2f4056;
    --slate-hover: #243447;
    --slate-soft: #f1f5f9;

    /* 深色顶栏 */
    --topbar: #0f172a;
    --topbar-2: #1e293b;
    --topbar-text: #e2e8f0;
    --topbar-muted: #94a3b8;
    --topbar-border: rgba(148, 163, 184, .18);

    /* 中性色 */
    --bg: #f1f5f9;
    --surface: #ffffff;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --border-strong: #cbd5e1;

    /* 圆角 / 阴影 */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 12px rgba(15, 23, 42, .06);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, .14), 0 2px 8px rgba(15, 23, 42, .06);
    --shadow-primary: 0 4px 14px rgba(37, 99, 235, .35);
    --focus-ring: 0 0 0 3px rgba(37, 99, 235, .16);

    /* 布局 */
    --bar-h: 60px;
    --statusbar-h: 30px;
    --row-h: 38px;

    /* 字体 */
    --font: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "Cascadia Code", Consolas, monospace;
}

/* 基础重置 */
html {
    font-family: var(--font);
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 图标通用类 */
.ic {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    fill: currentColor;
    flex-shrink: 0;
}

.ic-lg {
    width: 1.25em;
    height: 1.25em;
}

.ic-blue { color: var(--primary); }
.ic-red { color: var(--red); }
.ic-teal { color: var(--teal); }
.ic-orange { color: var(--amber); }
.ic-slate { color: var(--slate); }

/* ============================================================
   登录页
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 15% 15%, rgba(59, 130, 246, .22), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(13, 148, 136, .18), transparent 45%),
        repeating-linear-gradient(0deg, rgba(148, 163, 184, .05) 0 1px, transparent 1px 44px),
        repeating-linear-gradient(90deg, rgba(148, 163, 184, .05) 0 1px, transparent 1px 44px),
        linear-gradient(160deg, #0b1220 0%, #0f172a 50%, #16263f 100%);
}

/* 背景装饰 */
.login-page::before,
.login-page::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.login-page::before {
    width: 520px;
    height: 520px;
    top: -180px;
    right: -140px;
    background: radial-gradient(circle at 30% 30%, rgba(96, 165, 250, .22), transparent 70%);
}

.login-page::after {
    width: 560px;
    height: 560px;
    bottom: -220px;
    left: -160px;
    background: radial-gradient(circle at 60% 60%, rgba(45, 212, 191, .16), transparent 70%);
}

.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 392px;
    box-sizing: border-box;
    background: rgba(17, 26, 43, .74);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(148, 163, 184, .16);
    border-radius: var(--radius-xl);
    box-shadow: 0 28px 70px rgba(2, 6, 23, .55);
    padding: 42px 38px 38px;
    overflow: hidden;
    animation: login-in .45s cubic-bezier(.21, 1.02, .73, 1) both;
}

/* 顶部品牌色条 */
.login-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

@keyframes login-in {
    from {
        opacity: 0;
        transform: translateY(18px) scale(.98);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 26px;
    text-align: center;
}

.login-logo img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    margin-bottom: 16px;
    padding: 8px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(148, 163, 184, .2);
    border-radius: 16px;
}

.login-logo .login-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .5px;
    color: #f1f5f9;
}

.login-logo .login-sub {
    margin-top: 8px;
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--topbar-muted);
}

.login-form .field {
    margin-bottom: 18px;
}

.login-input-wrap {
    position: relative;
}

.login-input-wrap .ic {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: #7d8ba1;
    transition: color .2s ease;
    pointer-events: none;
}

.login-input {
    width: 100%;
    height: 48px;
    padding: 0 14px 0 42px;
    font-size: 14px;
    color: #e2e8f0;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: 10px;
    outline: none;
    box-sizing: border-box;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.login-input::placeholder {
    color: #64748b;
}

.login-input:focus {
    background: rgba(255, 255, 255, .07);
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, .2);
}

.login-input-wrap:focus-within .ic {
    color: #60a5fa;
}

/* 覆盖 Chrome 自动填充的白色背景，保持深色玻璃质感 */
.login-input:-webkit-autofill,
.login-input:-webkit-autofill:hover,
.login-input:-webkit-autofill:focus {
    -webkit-text-fill-color: #e2e8f0;
    -webkit-box-shadow: 0 0 0 1000px #162034 inset;
    caret-color: #e2e8f0;
    transition: background-color 9999s ease-out 0s;
}

.login-btn {
    width: 100%;
    height: 48px;
    margin-top: 8px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    letter-spacing: 4px;
    text-indent: 4px;
    color: #fff;
    background: var(--primary-gradient);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    transition: box-shadow .2s ease, transform .15s ease, opacity .2s ease;
    box-shadow: var(--shadow-primary);
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, .5);
}

.login-btn:active {
    transform: translateY(0);
}

.login-btn:disabled {
    opacity: .75;
    cursor: not-allowed;
}

/* 按钮 loading 态：左侧旋转圆环 */
.login-btn.is-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-btn .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

.login-btn.is-loading .spinner {
    display: inline-block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 登录错误提示 */
.login-alert {
    display: none;
    margin-top: 16px;
    padding: 10px 14px;
    font-size: 13px;
    line-height: 1.5;
    color: #fca5a5;
    background: rgba(239, 68, 68, .12);
    border: 1px solid rgba(239, 68, 68, .35);
    border-radius: var(--radius-sm);
    align-items: center;
    gap: 8px;
}

.login-alert.show {
    display: flex;
}

.login-alert .ic {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* 错误抖动 */
@keyframes shake {
    10%, 90% { transform: translateX(-1px); }
    20%, 80% { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-4px); }
    40%, 60% { transform: translateX(4px); }
}

.shake {
    animation: shake .5s cubic-bezier(.36, .07, .19, .97) both;
}

.login-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(148, 163, 184, .14);
    text-align: center;
    font-size: 12px;
    color: var(--topbar-muted);
}

@media (max-width: 480px) {
    .login-card {
        padding: 34px 24px 30px;
        border-radius: var(--radius-lg);
    }

    .login-logo .login-title {
        font-size: 19px;
    }
}

/* ============================================================
   通用组件（对话框按钮等复用）
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 18px;
    height: 34px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color .18s ease, color .18s ease, box-shadow .18s ease, transform .1s ease;
    user-select: none;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 2px 8px rgba(37, 99, 235, .35); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-hover); }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-hover); }
.btn-amber { background: var(--amber); color: #fff; }
.btn-amber:hover { background: var(--amber-hover); }
.btn-slate { background: var(--slate); color: #fff; }
.btn-slate:hover { background: var(--slate-hover); }
.btn-plain { background: #fff; color: var(--text); border: 1px solid var(--border-strong); }
.btn-plain:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================================
   应用外壳（深色顶栏 + 浅色内容）
   ============================================================ */
html,
body {
    height: 100%;
}

body {
    margin: 0;
}

.app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    background: var(--bg);
}

.app-bar {
    flex: 0 0 auto;
    height: var(--bar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 18px;
    color: var(--topbar-text);
    background: var(--topbar);
    border-bottom: 1px solid var(--topbar-border);
    box-sizing: border-box;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.app-logo {
    width: 36px;
    height: 36px;
    padding: 5px;
    object-fit: contain;
    border-radius: 10px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    box-sizing: border-box;
}

.app-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .4px;
    line-height: 1.2;
    white-space: nowrap;
}

.app-sub {
    margin-top: 3px;
    font-size: 11px;
    letter-spacing: .6px;
    color: var(--topbar-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

.app-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 9px;
}

.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: #2563eb;
    border-radius: 50%;
    flex-shrink: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.2;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-role {
    margin-top: 2px;
    font-size: 11px;
    color: var(--topbar-muted);
}

.btn-bar {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    font-size: 12.5px;
    font-family: inherit;
    color: var(--topbar-text);
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--topbar-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn-bar:hover {
    color: #fff;
    background: rgba(239, 68, 68, .18);
    border-color: rgba(239, 68, 68, .45);
}

.app-main {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: 14px 16px 10px;
    box-sizing: border-box;
}

.app-statusbar {
    flex: 0 0 auto;
    height: var(--statusbar-h);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 18px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-sizing: border-box;
}

.app-statusbar .right {
    margin-left: auto;
}

.app-statusbar .num {
    font-weight: 600;
    color: var(--text);
}

/* ============================================================
   表格工具栏（搜索 / 筛选 chips / 刷新）
   ============================================================ */
.grid-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-sizing: border-box;
}

.search-box {
    position: relative;
    width: 300px;
    max-width: 42vw;
}

.search-box .ic {
    position: absolute;
    left: 11px;
    top: 50%;
    width: 15px;
    height: 15px;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: color .18s ease;
}

.search-input {
    width: 100%;
    height: 34px;
    padding: 0 12px 0 34px;
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background: #f8fafc;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    outline: none;
    box-sizing: border-box;
    transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    background: #fff;
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
}

.search-box:focus-within .ic {
    color: var(--primary);
}

.chips {
    display: flex;
    align-items: center;
    gap: 6px;
}

.chip {
    height: 30px;
    padding: 0 12px;
    font-size: 12.5px;
    font-family: inherit;
    color: var(--text-secondary);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    transition: background-color .16s ease, border-color .16s ease, color .16s ease;
    white-space: nowrap;
}

.chip:hover {
    color: var(--primary);
    border-color: rgba(37, 99, 235, .35);
}

.chip.active {
    color: var(--primary);
    font-weight: 600;
    background: var(--primary-soft);
    border-color: rgba(37, 99, 235, .35);
}

.toolbar-spacer {
    flex: 1;
}

.btn-sm {
    height: 32px;
    padding: 0 12px;
    font-size: 12.5px;
}

/* ============================================================
   徽章
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 22px;
    padding: 0 8px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
    border-radius: 999px;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-dot::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.badge-gray {
    color: #475569;
    background: #f1f5f9;
    border-color: #e2e8f0;
}

.badge-blue {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: rgba(37, 99, 235, .22);
}

.badge-green {
    color: #0f766e;
    background: #f0fdfa;
    border-color: rgba(13, 148, 136, .25);
}

.badge-amber {
    color: #b45309;
    background: #fffbeb;
    border-color: rgba(245, 158, 11, .28);
}

.badge-red {
    color: #b91c1c;
    background: #fef2f2;
    border-color: rgba(239, 68, 68, .25);
}

.badge-purple {
    color: #6d28d9;
    background: #f5f3ff;
    border-color: rgba(124, 58, 237, .25);
}

/* 报价次数小徽章 */
.quote-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 2px 3px;
    padding: 2px 7px;
    font-size: 12px;
    line-height: 1.4;
    color: var(--text);
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.quote-chip.zn {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: #c7ddfd;
}

.quote-chip.yx {
    color: #0f766e;
    background: #f0fdfa;
    border-color: #b7e6df;
}

/* 接近/达到每日 500 次上限预警 */
.quote-chip.is-warn {
    color: #b45309;
    background: #fffbeb;
    border-color: #fcd34d;
    font-weight: 600;
}

.quote-chip.is-over {
    color: #b91c1c;
    background: #fef2f2;
    border-color: #fca5a5;
    font-weight: 600;
}

.quote-time {
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================================
   Toast 轻提示
   ============================================================ */
.toast-wrap {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 200px;
    max-width: 380px;
    padding: 10px 14px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    animation: toast-in .25s cubic-bezier(.21, 1.02, .73, 1) both;
}

.toast .ic {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.toast.success {
    border-left-color: var(--teal);
}

.toast.success .ic {
    color: var(--teal);
}

.toast.error {
    border-left-color: var(--red);
}

.toast.error .ic {
    color: var(--red);
}

.toast.info .ic {
    color: var(--primary);
}

.toast.hide {
    animation: toast-out .18s ease both;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(16px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes toast-out {
    to {
        opacity: 0;
        transform: translateX(16px);
    }
}

/* ============================================================
   空状态
   ============================================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 52px 16px;
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

.empty-state .ic {
    width: 40px;
    height: 40px;
    opacity: .45;
}

/* ============================================================
   错误 / 无权限页
   ============================================================ */
.state-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg);
}

.state-card {
    width: 100%;
    max-width: 460px;
    padding: 36px 32px;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.state-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    font-size: 26px;
    color: var(--red);
    background: var(--red-soft);
    border-radius: 18px;
}

.state-code {
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.state-title {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
}

.state-desc {
    margin: 0 0 22px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.state-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* ============================================================
   弹窗表单栅格
   ============================================================ */
.form-grid {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 14px 12px;
    align-items: center;
    padding: 16px 18px;
}

.form-grid label {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: right;
    white-space: nowrap;
}

.form-grid .form-full {
    grid-column: 1 / -1;
}

.form-grid .textbox,
.form-grid .textbox .textbox-text {
    width: 100% !important;
}

.client-pick {
    padding: 20px 20px 6px;
    text-align: center;
}

.client-pick-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}


/* ============================================================
   工具类
   ============================================================ */
.num {
    font-variant-numeric: tabular-nums;
}

.muted {
    color: var(--text-muted);
}

@media (prefers-reduced-motion: reduce) {
    .toast,
    .login-card,
    .chip,
    .btn,
    .btn-bar {
        animation: none !important;
        transition: none !important;
    }
}