* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    background: #f5f6f8;
    color: #1d2330;
}

main {
    max-width: 760px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

h1 { margin: 0; font-size: 1.5rem; }

.button, button[type="submit"] {
    display: inline-block;
    background: #2456d6;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 0.9rem;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
}

.button.secondary { background: #5b6472; }

.flash {
    background: #e3f4e6;
    border: 1px solid #9fd3a8;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
}

.search {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search input {
    flex: 1;
    padding: 0.5rem 0.7rem;
    border: 1px solid #c6ccd6;
    border-radius: 6px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(20, 30, 60, 0.08);
}

th, td {
    text-align: left;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid #eceff3;
}

th { background: #f0f2f6; font-weight: 600; }

.actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.actions form { margin: 0; }

.link {
    background: none;
    border: none;
    padding: 0;
    color: #2456d6;
    cursor: pointer;
    font-size: inherit;
    text-decoration: underline;
}

.link.danger { color: #c02929; }

.card {
    background: #fff;
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(20, 30, 60, 0.08);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

input, textarea {
    font: inherit;
    font-weight: 400;
    padding: 0.5rem 0.7rem;
    border: 1px solid #c6ccd6;
    border-radius: 6px;
}

.error { color: #c02929; margin: 0; font-size: 0.85rem; }

.empty { color: #5b6472; }