:root {
    color-scheme: light;
    --page-bg: #f3f6fb;
    --card-bg: #ffffff;
    --border: #d8dde8;
    --border-strong: #c7d0df;
    --text: #1f2937;
    --muted: #596579;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-soft: #dbeafe;
    --danger: #b42318;
    --danger-soft: #fee4e2;
    --success: #027a48;
    --success-soft: #d1fadf;
    --shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: linear-gradient(180deg, #eef3fb 0%, var(--page-bg) 100%);
    color: var(--text);
}

button,
input,
select,
textarea {
    font: inherit;
}

.shell {
    max-width: 1600px;
    margin: 0 auto;
    padding: 32px 24px 48px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.eyebrow {
    margin: 0 0 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
}

h1,
h2,
h3 {
    margin: 0;
}

.page-subtitle,
.card-header p,
.record-subtitle,
.message,
.hint-bar {
    color: var(--muted);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.login-card {
    max-width: 460px;
    padding: 24px;
}

.card-header {
    margin-bottom: 16px;
}

.login-form,
.entity-form {
    display: grid;
    gap: 14px;
}

.field,
.checkbox-field,
.json-field {
    display: grid;
    gap: 8px;
}

.input-with-suffix {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-with-suffix:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.input-with-suffix input {
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.input-with-suffix input:focus {
    box-shadow: none;
}

.input-suffix {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    border-left: 1px solid var(--border);
    background: #f6f8fb;
    color: var(--muted);
    white-space: nowrap;
}

.form-gate-message {
    padding: 12px 14px;
    border: 1px dashed var(--border-strong);
    border-radius: 12px;
    background: #f8fbff;
    color: var(--muted);
}

.field-disabled,
.field-disabled .checkbox-label {
    opacity: 0.65;
}

button:disabled,
input:disabled,
textarea:disabled {
    cursor: not-allowed;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 11px 12px;
    background: #fff;
    color: var(--text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select {
    appearance: auto;
    padding-right: 12px;
    cursor: pointer;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

textarea {
    min-height: 96px;
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    background: #fbfcfe;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    margin: 0;
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-button {
    border: none;
    border-radius: 10px;
    padding: 11px 16px;
    cursor: pointer;
    font-weight: 600;
}

.primary-button {
    background: var(--accent);
    color: #fff;
}

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

.primary-button:disabled {
    background: #b8c6e6;
    color: #eff4ff;
}

.secondary-button {
    background: #e5eefc;
    color: #153e75;
}

.ghost-button {
    background: #eef2f7;
    color: var(--text);
}

.danger-button {
    background: var(--danger-soft);
    color: var(--danger);
}

.form-actions,
.record-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hint-bar,
.status-banner {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #f8fbff;
}

.status-banner.success {
    border-color: #9bd7b0;
    background: var(--success-soft);
    color: var(--success);
}

.status-banner.error {
    border-color: #f0a9a1;
    background: var(--danger-soft);
    color: var(--danger);
}

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

.admin-section {
    display: grid;
    grid-template-columns: minmax(300px, 1.1fr) minmax(360px, 1fr);
    gap: 18px;
    padding: 20px;
}

.admin-section--full {
    grid-template-columns: 1fr;
}

.settings-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: end;
    margin-bottom: 16px;
}

.settings-company-field {
    min-width: 280px;
    max-width: 420px;
}

.settings-grid-wrapper {
    overflow-x: auto;
}

.settings-grid {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

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

.settings-grid th {
    font-size: 0.82rem;
    color: var(--muted);
    background: #f8fbff;
}

.settings-grid textarea {
    min-height: 84px;
}

.settings-grid-check {
    width: 90px;
}

.settings-grid-check input {
    width: 18px;
    height: 18px;
    margin-top: 10px;
}

.settings-grid-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.settings-grid-empty {
    color: var(--muted);
}

.record-list {
    display: grid;
    gap: 12px;
    align-content: start;
}

.record-item {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    background: #fbfdff;
}

.record-item h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.record-subtitle {
    margin: 0 0 12px;
    font-size: 0.92rem;
}

.record-meta {
    margin: 0 0 12px;
    font-size: 0.82rem;
    color: var(--muted);
}

.form-panel {
    border-left: 1px solid var(--border);
    padding-left: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

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

.field-help {
    font-size: 0.8rem;
    color: var(--muted);
}

.hidden {
    display: none !important;
}

.empty-state {
    padding: 20px;
    border: 1px dashed var(--border-strong);
    border-radius: 14px;
    color: var(--muted);
    background: #fcfdff;
}

@media (max-width: 1100px) {
    .admin-section {
        grid-template-columns: 1fr;
    }

    .form-panel {
        border-left: none;
        border-top: 1px solid var(--border);
        padding-left: 0;
        padding-top: 18px;
    }
}

@media (max-width: 720px) {
    .shell {
        padding: 20px 14px 28px;
    }

    .page-header {
        flex-direction: column;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}