:root {
    font-family: Segoe UI, Arial, sans-serif;
    color: #092e48;
    background: #f1f5f9
}

* {
    box-sizing: border-box
}

body {
    margin: 0
}

h1 {
    margin: 0 0 8px;
    font-size: 29px
}

h2 {
    font-size: 18px;
    margin: 0 0 16px
}

.subtitle,
.hint {
    color: #64748b
}

.top {
    background: #103f60;
    color: white
}

.top-inner {
    max-width: 1240px;
    margin: auto;
    padding: 16px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px
}

.brand img {
    width: 180px;
    height: auto;
    max-height: 64px;
    object-fit: contain;
    background: white;
    border-radius: 7px;
    padding: 7px;
}

.brand strong {
    display: block;
    font-size: 20px
}

.brand small {
    display: block;
    color: #b8e5e9
}

nav {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 14px
}

nav form {
    margin: 0
}

.navbtn {
    background: #0b7890;
    color: white;
    border: 0;
    padding: 9px;
    border-radius: 5px
}

.container {
    max-width: 1240px;
    margin: 28px auto;
    padding: 0 24px 35px
}

.card {
    background: white;
    border: 1px solid #dce5ee;
    padding: 23px;
    margin: 17px 0;
    border-radius: 10px;
    box-shadow: 0 3px 10px #1234
}

.narrow {
    max-width: 480px;
    margin: 45px auto
}

.grid {
    display: grid;
    gap: 20px
}

.two {
    grid-template-columns: repeat(2, minmax(0, 1fr))
}

label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin: 12px 0
}

input,
select,
textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 11px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font: inherit;
    font-weight: normal
}

button,
.button {
    border: 0;
    border-radius: 6px;
    padding: 11px 18px;
    background: #103f60;
    color: white;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block
}

.primary {
    background: #12a5b3
}

.success {
    background: #198754
}

.danger {
    background: #d94a4a
}

.small {
    font-size: 12px;
    padding: 7px 10px
}

.scroll {
    overflow-x: auto;
    max-height: 420px;
    overflow-y: auto
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px
}

th {
    background: #103f60;
    color: white;
    text-align: left;
    padding: 10px;
    white-space: nowrap
}

td {
    padding: 10px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top
}

tr:nth-child(even) {
    background: #f4f8fb
}

.actions {
    display: flex;
    gap: 5px
}

.actions form {
    margin: 0
}

.flash {
    padding: 14px;
    border-radius: 7px;
    margin-bottom: 15px;
    background: #e8f5fb
}

.flash.error {
    background: #ffe7e7;
    color: #9c1b1b
}

.flash.success {
    background: #e4f5eb;
    color: #14683a
}

.secret {
    background: #edf6f9;
    padding: 15px;
    font-family: monospace;
    font-size: 17px;
    overflow-wrap: anywhere
}

footer {
    text-align: center;
    color: #64748b;
    padding: 22px
}

@media(max-width:780px) {
    .two {
        grid-template-columns: 1fr
    }

    .top-inner {
        align-items: flex-start
    }

    .container {
        padding: 0 12px
    }

    .card {
        padding: 15px
    }
}