:root {
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-soft: #fbfcff;
    --text: #172033;
    --muted: #687386;
    --line: #e6ebf2;
    --line-strong: #d8e0eb;
    --primary: #2f7df6;
    --primary-hover: #1f68dc;
    --primary-soft: #edf4ff;
    --success: #16a36a;
    --success-soft: #ecfdf5;
    --warning: #d78b00;
    --warning-soft: #fff7e8;
    --danger: #d92d20;
    --danger-soft: #fff1f0;
    --radius-card: 8px;
    --radius-control: 14px;
    --radius-pill: 999px;
    --shadow-sm: 0 8px 22px rgba(22, 32, 51, 0.07);
    --shadow-md: 0 18px 44px rgba(22, 32, 51, 0.11);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0, rgba(246, 248, 251, 0.98) 300px),
        var(--bg);
    color: var(--text);
    font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
    line-height: 1.55;
    letter-spacing: 0;
}

button,
input,
select,
textarea {
    font: inherit;
}

a {
    color: inherit;
}

[v-cloak] {
    display: none;
}

.app-page {
    width: min(1120px, calc(100vw - 32px));
    margin: 0 auto;
    padding: 28px 0 40px;
}

.page-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.page-heading {
    min-width: 0;
}

.eyebrow {
    margin: 0 0 5px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
}

.page-title {
    margin: 0;
    color: var(--text);
    font-size: 28px;
    line-height: 1.25;
    font-weight: 800;
}

.page-subtitle {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 14px;
}

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

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.stack {
    display: grid;
    gap: 14px;
}

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.auth-card {
    width: min(390px, 100%);
    padding: 30px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-md);
}

.auth-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin: 0 auto 16px;
    border-radius: var(--radius-card);
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 22px;
    font-weight: 800;
}

.form-row,
.form-group {
    margin-bottom: 16px;
}

.form-label,
.form-row label {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

.text-input,
.select-input,
.form-input {
    width: 100%;
    min-height: 42px;
    padding: 9px 13px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-control);
    background: var(--surface);
    color: var(--text);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.text-input:focus,
.select-input:focus,
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(47, 125, 246, 0.14);
}

.primary-button,
.plain-button,
.danger-button,
.login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.primary-button,
.login-button {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 18px rgba(47, 125, 246, 0.2);
}

.primary-button:hover,
.login-button:hover {
    background: var(--primary-hover);
}

.plain-button {
    background: var(--surface);
    border-color: var(--line-strong);
    color: var(--text);
}

.plain-button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.danger-button {
    background: var(--danger-soft);
    border-color: #ffd0cc;
    color: var(--danger);
}

.danger-button:hover {
    background: #ffe7e5;
}

.button-block {
    width: 100%;
}

.notice {
    margin: 14px 0 0;
    padding: 11px 13px;
    border-radius: var(--radius-control);
    font-size: 14px;
    line-height: 1.5;
}

.notice-info {
    background: var(--primary-soft);
    color: #175cd3;
}

.notice-error {
    background: var(--danger-soft);
    color: var(--danger);
}

.notice-success {
    background: var(--success-soft);
    color: var(--success);
}

.ivu-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.ivu-card:hover {
    box-shadow: var(--shadow-sm);
}

.ivu-card-head {
    border-bottom: 1px solid var(--line);
}

.ivu-card-head p,
.ivu-card-head-inner {
    color: var(--text);
    font-weight: 700;
}

.ivu-btn {
    border-radius: var(--radius-pill);
    font-weight: 700;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}

.ivu-btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 8px 18px rgba(47, 125, 246, 0.18);
}

.ivu-btn-primary:hover,
.ivu-btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.ivu-btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.ivu-input,
.ivu-select-selection {
    border-radius: var(--radius-control);
}

.ivu-modal-content {
    border-radius: var(--radius-card);
}

@media (max-width: 720px) {
    .app-page {
        width: calc(100vw - 24px);
        padding-top: 18px;
    }

    .page-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-title {
        font-size: 24px;
    }

    .auth-card {
        padding: 24px 20px;
    }
}