body {
    margin: 0;
    background: #fafbfd;
    color: #253032;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
}

.main-wrap {
    display: flex;
    min-height: 100vh;
}

.menu-side {
    width: 270px;
    background: linear-gradient(140deg, #77abe6 0%, #f7fafc 100%);
    border-right: 1.5px solid #d6e5f4;
    padding: 32px 22px 22px 22px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: flex-start;
}

.logo-main {
    display: block;
    max-width: 160px;
    max-height: 70px;
    margin-bottom: 24px;
}
.portal-title {
    font-size: 2.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

nav.menu {
    display: flex;
    flex-direction: column;
    gap: 13px;
    width: 100%;
}
nav.menu a {
    background: #fff;
    border-radius: 8px;
    padding: 11px 14px;
    color: #0777b2;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.02em;
    border: 1.5px solid transparent;
    transition: all 0.2s;
}
nav.menu a.active, nav.menu a:hover {
    color: #fff;
    background: #1671b8;
    border-color: #1177b7;
}

.adm-block {
    margin-top: 30px;
    background: #f4f8fb;
    border-radius: 9px;
    padding: 15px 13px;
    font-size: 0.96rem;
    width: 100%;
}

.page-content {
    flex: 1;
    padding: 60px 7vw 40px 7vw;
    background: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.page-content h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 18px;
    color: #1372b5;
}
.cms-block {
    background: #e8f2f8;
    border-radius: 12px;
    padding: 28px 22px;
    min-height: 180px;
    box-shadow: 0 2px 15px #d2eafd20;
    margin-bottom: 22px;
}
.notice, .chatbot-ret, .chatbot-q {
    padding: 12px 14px;
    margin: 12px 0 0 0;
    border-radius: 7px;
    font-size: 1rem;
}
.notice.success { background: #d3f8e6; color: #1c8763;}
.notice.error {background: #fde1e5; color: #941d1d;}
.chatbot-ret {background: #e2eefa; color: #125c88;}
.chatbot-q {background: #f3f3f3;}
.chatbot-form input[type='text'] {
    padding: 11px 10px;
    border-radius: 7px 0 0 7px;
    border: 1.2px solid #b3d1ea;
    width: 280px;
    font: inherit;
}
.chatbot-form button {
    padding: 11px 16px;
    border-radius: 0 7px 7px 0;
    background: #1372b5;
    color: #fff;
    border: none;
    font: inherit;
}
table { border-collapse: collapse; margin-top: 1.3em;}
table th, table td {
    border: 1px solid #bed8ee;
    padding: 8px 13px;
}
@media (max-width: 900px) {
    .main-wrap { flex-direction: column; }
    .menu-side { flex-direction: row; width: 100vw; align-items: center; }
    .page-content { padding: 24px 4vw; }
}