:root {
    --mini-bg: #f3f6fb;
    --mini-surface: #ffffff;
    --mini-text: #1f2933;
    --mini-muted: #52606d;
    --mini-primary: #1f4b6e;
    --mini-border: #d9e2ec;
    --mini-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--mini-text);
    background: var(--mini-bg);
}

header,
main,
section,
.card,
.panel {
    max-width: 920px;
    width: calc(100% - 32px);
    margin: 14px auto;
    background: var(--mini-surface);
    border: 1px solid var(--mini-border);
    border-radius: 12px;
    box-shadow: var(--mini-shadow);
    padding: 18px;
}

h1,
h2 {
    margin-top: 0;
}

p {
    color: var(--mini-muted);
}

a {
    color: var(--mini-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button,
input,
select {
    width: 100%;
    border: 1px solid #bcccdc;
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 10px;
    font-size: 0.95rem;
    font-family: inherit;
}

button {
    background: var(--mini-primary);
    color: #fff;
    border-color: var(--mini-primary);
    cursor: pointer;
}

button:hover {
    background: #16384f;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    border: 1px solid var(--mini-border);
    padding: 8px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.card {
    margin: 0;
}

.back-link {
    display: inline-block;
    margin-top: 8px;
    font-weight: 600;
}