:root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --ink: #17202a;
    --muted: #657384;
    --line: #dfe4ea;
    --primary: #1967d2;
    --primary-dark: #1252a8;
    --danger: #b42318;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
}

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

.topbar {
    align-items: center;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 24px;
    min-height: 64px;
    padding: 0 28px;
}

.brand {
    color: var(--ink);
    font-size: 20px;
    font-weight: 700;
}

.topbar nav {
    display: flex;
    flex: 1;
    gap: 16px;
}

.topbar form {
    align-items: center;
    display: flex;
    gap: 12px;
}

.container {
    margin: 0 auto;
    max-width: 1180px;
    padding: 32px 20px 56px;
}

.page-heading {
    align-items: center;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 24px;
}

h1, h2 {
    margin: 0 0 8px;
}

h1 {
    font-size: 30px;
}

h2 {
    font-size: 20px;
    margin-top: 30px;
}

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

button, .button {
    background: var(--primary);
    border: 0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    font: inherit;
    font-weight: 700;
    padding: 10px 14px;
}

button:hover, .button:hover {
    background: var(--primary-dark);
    color: #fff;
}

button:disabled,
button:disabled:hover {
    background: #c8d2df;
    color: #5f6b78;
    cursor: not-allowed;
}

.secondary {
    background: #e9eef5;
    color: var(--ink);
}

.secondary:hover {
    background: #dce4ef;
    color: var(--ink);
}

.link-button {
    background: transparent;
    color: var(--primary);
    padding: 0;
}

.link-button:hover {
    background: transparent;
    color: var(--primary-dark);
}

.context-pill {
    background: #edf7ed;
    border: 1px solid #b7dfb9;
    border-radius: 999px;
    color: #256029;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 10px;
}

.version-pill {
    background: #eef3fb;
    border: 1px solid #c9d8ee;
    border-radius: 999px;
    color: #31547f;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 10px;
}

.auth-panel,
section,
.table-wrap,
.grid-form,
.toolbar,
.details,
.stats {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.auth-panel {
    margin: 50px auto;
    max-width: 420px;
    padding: 28px;
}

section,
.grid-form,
.toolbar,
.details {
    margin-bottom: 20px;
    padding: 20px;
}

.stack {
    display: grid;
    gap: 16px;
}

.grid-form {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full {
    grid-column: 1 / -1;
}

label {
    color: var(--muted);
    display: grid;
    font-size: 14px;
    gap: 6px;
}

input, select, textarea {
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
    font: inherit;
    padding: 10px 12px;
    width: 100%;
}

fieldset {
    border: 1px solid var(--line);
    border-radius: 8px;
    margin: 0;
    padding: 16px;
}

legend {
    color: var(--ink);
    font-weight: 700;
    padding: 0 6px;
}

.check-in-fields {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.toolbar {
    align-items: end;
    display: flex;
    gap: 12px;
}

.toolbar input {
    flex: 1;
}

.actions {
    align-items: center;
    display: flex;
    gap: 10px;
}

.print-settings {
    align-items: end;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(220px, 360px) minmax(180px, 240px) auto 1fr;
}

.print-settings .muted {
    padding-bottom: 10px;
}

.label-settings-form {
    align-items: end;
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(5, minmax(86px, 1fr)) auto;
    min-width: 640px;
}

.label-settings-form label {
    font-size: 12px;
}

.label-settings-form input {
    padding: 8px 10px;
}

.inline-form {
    align-items: end;
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stats {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 20px;
    padding: 20px;
}

.stats div {
    display: grid;
    gap: 4px;
}

.stats strong {
    font-size: 34px;
}

.table-wrap {
    overflow-x: auto;
}

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

th, td {
    border-bottom: 1px solid var(--line);
    padding: 12px 14px;
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
}

.details {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.details div {
    display: grid;
    gap: 4px;
}

.details span {
    color: var(--muted);
    font-size: 13px;
}

.details .wide {
    grid-column: 1 / -1;
}

.alert {
    background: #fff2f0;
    border: 1px solid #ffccc7;
    border-radius: 6px;
    color: var(--danger);
    margin-bottom: 16px;
    padding: 12px 14px;
}

.empty {
    padding: 36px;
    text-align: center;
}

.label-preview {
    color: #000;
    display: grid;
    font-size: var(--label-text-font, 16pt);
    gap: 1.5mm;
    height: var(--label-height, 32mm);
    max-width: 100%;
    overflow: hidden;
    padding: var(--label-padding, 3mm);
    width: var(--label-width, 57mm);
}

.label-preview strong {
    font-size: var(--label-name-font, 22pt);
    line-height: 1.1;
}

.label-preview span {
    line-height: 1.1;
}

@media (max-width: 760px) {
    .topbar,
    .page-heading,
    .toolbar,
    .print-settings,
    .actions {
        align-items: stretch;
        flex-direction: column;
    }

    .topbar nav,
    .topbar form {
        flex-wrap: wrap;
    }

    .grid-form,
    .check-in-fields,
    .stats,
    .details,
    .print-settings,
    .label-settings-form,
    .inline-form {
        grid-template-columns: 1fr;
    }

    .print-settings .muted {
        padding-bottom: 0;
    }
}

@media print {
    .topbar,
    .page-heading,
    .print-settings,
    .actions {
        display: none;
    }

    body,
    .container {
        background: #fff;
        margin: 0;
        padding: 0;
    }

    .label-preview {
        border: 0;
        margin: 0;
    }

}