/* 全局与前台 */
.front-body {
    min-height: 100vh;
    background: linear-gradient(160deg, #f8fafc 0%, #eef2ff 100%);
}
.front-card {
    max-width: 920px;
}
.front-alert {
    border-radius: 12px;
}
.phone-display {
    font-weight: 600;
    letter-spacing: 0.04em;
}
.content-pre {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    font-size: 0.95rem;
}
.content-html {
    font-size: 0.98rem;
    line-height: 1.6;
}
.content-html img {
    max-width: 100%;
    height: auto;
}

/* 后台 */
.admin-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #f3f4f6;
}
.admin-main {
    flex: 1 0 auto;
}
.stat-card .display-6 {
    font-size: 1.75rem;
}
.table td {
    vertical-align: middle;
}

/* 登录页 */
.login-body {
    min-height: 100vh;
    background: radial-gradient(circle at 20% 20%, #dbeafe 0, transparent 40%),
                radial-gradient(circle at 80% 0%, #e0e7ff 0, transparent 35%),
                linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #312e81 100%);
}
.login-wrap {
    min-height: 100vh;
}
.login-card {
    max-width: 420px;
}
.login-brand {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.admin-footer {
    flex-shrink: 0;
}

.font-monospace {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}