:root {
    color-scheme: light;
    --bg: #f4f7f6;
    --panel: #ffffff;
    --text: #17211f;
    --muted: #66736f;
    --border: #d9e2df;
    --primary: #176b58;
    --primary-dark: #0e4f41;
    --danger: #b3261e;
    --danger-bg: #fff0ee;
    --success: #116b36;
    --success-bg: #eaf8ef;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

.page {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 32px 16px;
}

.page.compact {
    align-items: flex-start;
    padding-top: 72px;
}

.form-shell {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 18px 48px rgba(23, 33, 31, 0.08);
    max-width: 680px;
    padding: 32px;
    width: 100%;
}

.intro {
    margin-bottom: 24px;
}

.eyebrow {
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0;
    margin: 0 0 8px;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(28px, 4vw, 40px);
    line-height: 1.1;
    margin: 0 0 10px;
}

p {
    color: var(--muted);
    margin: 0;
}

form {
    display: grid;
    gap: 18px;
}

label {
    display: grid;
    gap: 8px;
}

label span {
    font-weight: 700;
}

input,
select {
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
    min-height: 46px;
    padding: 10px 12px;
    width: 100%;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(23, 107, 88, 0.14);
    outline: none;
}

small {
    color: var(--danger);
    font-weight: 700;
}

button,
.button-secondary {
    align-items: center;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 700;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    text-decoration: none;
}

button {
    background: var(--primary);
    color: #ffffff;
}

button:hover {
    background: var(--primary-dark);
}

.button-secondary {
    background: #edf3f1;
    color: var(--primary-dark);
}

.notice {
    border-radius: 6px;
    font-weight: 700;
    margin-bottom: 18px;
    padding: 12px 14px;
}

.notice.success {
    background: var(--success-bg);
    color: var(--success);
}

.notice.error {
    background: var(--danger-bg);
    color: var(--danger);
}

.admin-link {
    color: var(--primary);
    display: inline-block;
    font-weight: 700;
    margin-top: 20px;
}

.admin-page {
    margin: 0 auto;
    max-width: 1180px;
    padding: 32px 16px;
}

.admin-header,
.toolbar {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.admin-header {
    margin-bottom: 24px;
}

.toolbar {
    margin-bottom: 16px;
}

.search-form {
    align-items: center;
    display: flex;
    flex: 1;
    gap: 10px;
    max-width: 720px;
}

.search-form input {
    min-width: 180px;
}

.table-wrap {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    min-width: 940px;
    width: 100%;
}

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 14px;
    text-align: left;
    vertical-align: top;
}

th {
    background: #edf3f1;
    color: #34423e;
    font-size: 13px;
}

td a {
    color: var(--primary);
}

.empty {
    color: var(--muted);
    font-weight: 700;
    text-align: center;
}

@media (max-width: 720px) {
    .form-shell {
        padding: 24px;
    }

    .admin-header,
    .toolbar,
    .search-form {
        align-items: stretch;
        flex-direction: column;
    }

    .search-form,
    .search-form button,
    .button-secondary {
        width: 100%;
    }
}