:root {
    --bg: #f4f7f6;
    --surface: #ffffff;
    --surface-muted: #edf2f0;
    --text: #17211d;
    --muted: #64736d;
    --border: #d8e1dd;
    --primary: #138a36;
    --primary-dark: #0e6f2b;
    --accent: #245d8f;
    --danger: #b42318;
    --danger-dark: #8f1c14;
    --edit: #f4c430;
    --edit-dark: #d6a900;
    --warning: #a15c00;
    --success: #0f7a3a;
    --shadow: 0 12px 32px rgba(20, 37, 31, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.45;
}

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

a:hover {
    text-decoration: underline;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: 28px;
    line-height: 1.15;
    margin-bottom: 8px;
}

h2 {
    font-size: 19px;
    margin-bottom: 16px;
}

.page {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 48px;
}

.topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
}

.topbar__inner {
    width: min(1180px, calc(100% - 32px));
    min-height: 64px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 24px;
}

.topbar__brand {
    color: var(--text);
    font-weight: 700;
    white-space: nowrap;
}

.topbar__nav {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
}

.topbar__nav a,
.topbar__user a {
    color: var(--muted);
    font-weight: 600;
}

.topbar__user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.page-header p,
.muted,
.subtext,
.field-help {
    color: var(--muted);
}

.subtext {
    display: block;
    margin-top: 4px;
    font-size: 13px;
}

.panel,
.table-wrap,
.empty-state,
.login-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.panel {
    padding: 22px;
    margin-bottom: 20px;
}

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

.ajax-table {
    position: relative;
}

.ajax-table--loading {
    opacity: 0.62;
    pointer-events: none;
}

.table-wrap--inner {
    box-shadow: none;
}

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

th,
td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

tr:last-child td {
    border-bottom: 0;
}

.table-empty {
    color: var(--muted);
    text-align: center;
}

.table-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}

.table-summary {
    color: var(--muted);
    font-weight: 700;
}

.table-controls__right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.per-page-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: var(--muted);
}

.per-page-control select {
    width: auto;
    min-width: 78px;
    padding: 7px 28px 7px 9px;
}

.pagination-buttons {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.pagination-status {
    min-width: 92px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.actions-col {
    width: 250px;
}

.users-actions-col {
    width: 380px;
}

.header-actions,
.form-actions,
.section-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.table-actions .btn {
    white-space: nowrap;
}

.users-actions {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    align-items: start;
    justify-items: start;
    gap: 8px;
    min-width: 348px;
}

.users-actions .btn {
    white-space: nowrap;
}

.section-title-row {
    justify-content: space-between;
    margin-bottom: 12px;
}

.btn {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
    font-weight: 400;
    cursor: pointer;
}

.btn:hover {
    text-decoration: none;
    background: var(--surface-muted);
}

.btn--primary,
.btn--save {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.btn--primary:hover,
.btn--save:hover {
    background: var(--primary-dark);
}

.btn--danger {
    border-color: var(--danger);
    background: var(--danger);
    color: #ffffff;
}

.btn--danger:hover {
    background: var(--danger-dark);
}

.btn--edit {
    border-color: var(--edit-dark);
    background: var(--edit);
    color: #000000;
}

.btn--edit:hover {
    background: var(--edit-dark);
    color: #000000;
}

.btn--small {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 13px;
}

.btn--block {
    width: 100%;
}

.btn--ghost {
    background: transparent;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.inline-form {
    display: inline-flex;
    margin: 0;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

label {
    display: block;
    color: var(--text);
    font-weight: 700;
    margin-bottom: 6px;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
    padding: 10px 11px;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent);
    outline: 3px solid rgba(36, 93, 143, 0.16);
}

.field-invalid {
    border-color: var(--danger);
}

.field-invalid:focus {
    border-color: var(--danger);
    outline-color: rgba(180, 35, 24, 0.18);
}

.field-error-message {
    margin-top: 6px;
    color: var(--danger);
    font-size: 13px;
    font-weight: 700;
}

.form-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
}

.form-section-heading h2 {
    margin-bottom: 0;
}

.file-rows {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 12px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fbfdfc;
}

.file-row > .btn {
    margin-top: 34px;
}

.file-current {
    min-width: 0;
}

.file-current .btn {
    margin-top: 8px;
}

.checkbox-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-weight: 400;
}

.checkbox-control input {
    width: auto;
    margin: 0;
}

.checkbox-control--remove {
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--danger);
    margin-top: 34px;
    cursor: pointer;
}

.checkbox-control--remove:hover {
    color: var(--danger-dark);
}

.checkbox-control--remove input {
    accent-color: var(--danger);
}

.flash-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.flash,
.alert {
    padding: 13px 15px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #ffffff;
}

.flash--success,
.alert--success {
    border-color: rgba(15, 122, 58, 0.4);
    background: #edf8f1;
    color: var(--success);
}

.flash--danger,
.alert--danger {
    border-color: rgba(180, 35, 24, 0.4);
    background: #fff1ef;
    color: var(--danger);
}

.flash--warning,
.alert--warning {
    border-color: rgba(161, 92, 0, 0.4);
    background: #fff6e8;
    color: var(--warning);
}

.alert ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.badge--success {
    background: #e3f6e9;
    color: var(--success);
}

.badge--warning {
    background: #fff1d6;
    color: var(--warning);
}

.badge--danger {
    background: #ffe4e0;
    color: var(--danger);
}

.badge--info {
    background: #e6f0fb;
    color: var(--accent);
}

.badge--neutral {
    background: var(--surface-muted);
    color: var(--muted);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.action-card {
    min-height: 145px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
    color: var(--text);
    box-shadow: var(--shadow);
}

.action-card:hover {
    border-color: var(--primary);
    text-decoration: none;
}

.action-card__title {
    font-size: 22px;
    font-weight: 700;
}

.action-card__text {
    color: var(--muted);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.detail-label {
    display: block;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 4px;
}

.simple-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.simple-list li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.simple-list li:last-child {
    border-bottom: 0;
}

.preline {
    white-space: pre-line;
}

.empty-state {
    padding: 34px;
    text-align: center;
}

.danger-zone {
    display: flex;
    justify-content: flex-end;
}

.login-page {
    min-height: 100vh;
    background: #f7faf8;
}

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 16px;
}

.login-panel {
    width: min(520px, 100%);
    padding: 30px;
}

.login-heading {
    margin-bottom: 24px;
    text-align: center;
}

.login-title {
    color: var(--text);
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
}

.login-title span {
    display: block;
}

.login-logo {
    display: block;
}

.login-logo--footer {
    width: min(250px, 72%);
    margin: 24px auto 0;
}

.login-logo img {
    display: block;
    width: 100%;
    height: auto;
}

@media (max-width: 800px) {
    .topbar__inner,
    .page-header,
    .topbar__nav,
    .topbar__user {
        align-items: flex-start;
        flex-direction: column;
    }

    .topbar__inner {
        padding: 14px 0;
        gap: 10px;
    }

    .action-grid,
    .detail-grid,
    .form-grid,
    .file-row {
        grid-template-columns: 1fr;
    }

    .file-row > .btn {
        margin-top: 0;
    }

    .checkbox-control--remove {
        margin-top: 0;
    }

    .page {
        width: min(100% - 20px, 1180px);
        padding-top: 18px;
    }

    .actions-col {
        width: auto;
    }

    .users-actions {
        grid-template-columns: 1fr;
        min-width: 0;
    }

    .table-controls {
        align-items: flex-start;
        flex-direction: column;
    }
}
