:root {
    --tools-bg: #f3f6fb;
    --tools-surface: #ffffff;
    --tools-surface-soft: #f8fafc;
    --tools-line: #d7e0ec;
    --tools-ink: #16324a;
    --tools-muted: #6a7d90;
    --tools-primary: #0d6efd;
    --tools-primary-dark: #0b57d0;
    --tools-accent: #0f766e;
    --tools-warning: #f59e0b;
    --tools-shadow: 0 10px 28px rgba(16, 36, 62, 0.06);
}

body.tools-page {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(13, 110, 253, 0.10), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, var(--tools-bg) 100%);
    color: var(--tools-ink);
}

.tools-shell {
    width: min(1460px, calc(100% - 24px));
    margin: 14px auto 28px;
}

.tools-nav {
    margin-bottom: 10px;
}

.tools-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
    gap: 12px;
    margin-bottom: 14px;
}

.tools-hero__copy,
.tools-hero__meta,
.tools-nav,
.tools-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(215, 224, 236, 0.9);
    border-radius: 18px;
    box-shadow: var(--tools-shadow);
}

.tools-hero__copy {
    padding: 18px 20px;
}

.tools-hero__copy h1 {
    margin: 6px 0 8px;
    font-size: clamp(1.45rem, 2vw, 2rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
}

.tools-hero__copy p {
    margin: 0;
    font-size: 0.93rem;
    line-height: 1.45;
    max-width: 58ch;
}

.tools-hero__copy p,
.section-head p,
.helper-card,
.text-muted {
    color: var(--tools-muted) !important;
}

.tools-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--tools-primary-dark);
}

.tools-hero__meta {
    padding: 14px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.hero-stat,
.stat-card,
.prep-summary__item,
.helper-card {
    background: var(--tools-surface-soft);
    border: 1px solid var(--tools-line);
    border-radius: 14px;
    padding: 10px 12px;
}

.hero-stat span,
.stat-card span,
.prep-summary__item span {
    display: block;
    color: var(--tools-muted);
    font-size: 0.63rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-stat strong,
.stat-card strong,
.prep-summary__item strong {
    display: block;
    margin-top: 4px;
    font-size: 1.2rem;
    line-height: 1;
}

.tools-nav .card-body {
    padding: 4px 8px;
}

.tools-nav-list {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    overflow: visible;
}

.tools-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 9px;
    border-radius: 999px;
    color: var(--tools-ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.76rem;
    line-height: 1;
    border: 1px solid rgba(13, 110, 253, 0.06);
    background: rgba(255, 255, 255, 0.55);
    transition: all 0.18s ease;
}

.tools-nav-link:hover {
    color: var(--tools-primary-dark);
    background: rgba(13, 110, 253, 0.07);
    border-color: rgba(13, 110, 253, 0.14);
}

.tools-nav-link.is-active {
    background: rgba(13, 110, 253, 0.12);
    color: var(--tools-primary-dark);
    border-color: rgba(13, 110, 253, 0.16);
    box-shadow: none;
}

.tools-nav-dropdown::after {
    margin-left: 6px;
}

.tools-nav-menu {
    margin-top: 8px;
    border: 1px solid rgba(215, 224, 236, 0.95);
    border-radius: 14px;
    box-shadow: 0 16px 32px rgba(16, 36, 62, 0.08);
    padding: 6px;
    min-width: 220px;
    z-index: 1085;
}

.tools-nav-menu .dropdown-item {
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tools-ink);
}

.tools-nav-menu .dropdown-item:hover,
.tools-nav-menu .dropdown-item:focus {
    background: rgba(13, 110, 253, 0.08);
    color: var(--tools-primary-dark);
}

.tools-nav-menu .dropdown-item.active,
.tools-nav-menu .dropdown-item:active {
    background: rgba(13, 110, 253, 0.12);
    color: var(--tools-primary-dark);
}

.tools-alert {
    border-radius: 14px;
    margin-bottom: 12px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.tools-tabs-card {
    margin-bottom: 14px;
}

.tools-tabs-card .card-body {
    padding: 10px 12px;
}

.tools-tabs {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.tools-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--tools-line);
    background: var(--tools-surface-soft);
    color: var(--tools-muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.01em;
    transition: all 0.18s ease;
}

.tools-tab:hover {
    color: var(--tools-primary-dark);
    border-color: rgba(13, 110, 253, 0.18);
    background: rgba(13, 110, 253, 0.06);
}

.tools-tab.is-active {
    background: rgba(13, 110, 253, 0.12);
    color: var(--tools-primary-dark);
    border-color: rgba(13, 110, 253, 0.18);
}

.tools-tab-panels {
    display: grid;
    gap: 14px;
}

.tools-tab-panel {
    display: none;
}

.tools-tab-panel.is-active {
    display: block;
}

.section-head--tight {
    margin-bottom: 10px;
}

.section-head--tight h3 {
    margin: 4px 0 0;
    font-size: 1rem;
}

.tools-errors-wrap {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--tools-line);
}

.tools-table-errors td {
    vertical-align: top;
}

.tools-error-text {
    color: #9a3412;
    font-size: 0.83rem;
    line-height: 1.35;
}

.tools-modal {
    border: 1px solid rgba(215, 224, 236, 0.95);
    border-radius: 18px;
}

.tools-modal .modal-header,
.tools-modal .modal-footer {
    border-color: var(--tools-line);
}

.tools-modal .modal-header {
    padding: 14px 16px 10px;
}

.tools-modal .modal-body {
    padding: 14px 16px 16px;
}

.tools-modal .modal-footer {
    padding: 10px 16px 14px;
}

.tools-modal__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.tools-modal__meta .helper-card {
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
    min-height: 64px;
}

.tools-modal__meta .helper-card span {
    display: block;
    color: var(--tools-muted);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tools-modal__meta .helper-card strong {
    display: block;
    margin-top: 0;
    font-size: 0.98rem;
    line-height: 1.2;
    width: 100%;
    word-break: break-word;
}

.tools-subcard {
    background: var(--tools-surface-soft);
    border: 1px solid var(--tools-line);
    border-radius: 16px;
    padding: 14px;
    height: 100%;
}

.tools-table td:last-child,
.tools-table th:last-child {
    white-space: nowrap;
}

.tools-cep-feedback {
    margin-top: 6px;
    font-size: 0.76rem;
    line-height: 1.35;
    color: var(--tools-muted);
}

.tools-cep-feedback.is-loading {
    color: #8a6d1f;
}

.tools-cep-feedback.is-success {
    color: #146c43;
}

.tools-cep-feedback.is-error {
    color: #b42318;
}

.tools-tab-panel.is-active {
    display: block;
}

.tools-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

.mini-stat span {
    display: block;
    color: var(--tools-muted);
    font-size: 0.64rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.mini-stat strong {
    display: block;
    margin-top: 4px;
    font-size: 1.2rem;
    line-height: 1;
}

.tools-list-form {
    margin-top: 12px;
}

.tools-errors-wrap {
    margin-top: 14px;
}

.tools-process-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 14px;
}

.config-list {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}

.compact-form {
    margin-bottom: 14px;
}

.compact-summary {
    margin-bottom: 0;
}

.tools-command {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    padding: 10px 12px;
    border: 1px solid var(--tools-line);
    background: var(--tools-surface-soft);
    border-radius: 12px;
}

.tools-command__label {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tools-muted);
}

.tools-command code {
    font-size: 0.78rem;
    white-space: nowrap;
    overflow-x: auto;
}

.tools-log-pre {
    margin: 0;
    padding: 12px;
    border: 1px solid var(--tools-line);
    border-radius: 12px;
    background: #0f172a;
    color: #dbe7ff;
    font-size: 0.76rem;
    line-height: 1.45;
    overflow: auto;
    max-height: 480px;
}

.tools-doc-host {
    min-height: 180px;
}

.tools-doc {
    display: grid;
    gap: 14px;
}

.tools-doc__hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.8fr);
    gap: 14px;
    padding: 18px;
    border: 1px solid rgba(13, 110, 253, 0.12);
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, rgba(13, 110, 253, 0.14), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
}

.tools-doc__hero h2 {
    margin: 4px 0 8px;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
}

.tools-doc__hero-copy p {
    max-width: 70ch;
    font-size: 0.92rem;
    line-height: 1.6;
}

.tools-doc__hero-side {
    display: grid;
    gap: 10px;
    align-content: start;
}

.tools-doc__badge {
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(13, 110, 253, 0.14);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.04);
}

.tools-doc__badge span {
    display: block;
    margin-bottom: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tools-muted);
}

.tools-doc__badge strong {
    display: block;
    font-size: 0.98rem;
    line-height: 1.25;
    color: var(--tools-ink);
}

.tools-doc__highlight {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(22, 163, 74, 0.16);
    background: linear-gradient(180deg, rgba(22, 163, 74, 0.06) 0%, rgba(255, 255, 255, 0.96) 100%);
}

.tools-doc__highlight strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.94rem;
}

.tools-doc__highlight p {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--tools-ink);
}

.tools-doc__highlight-icon {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #166534;
    background: rgba(22, 163, 74, 0.14);
    border: 1px solid rgba(22, 163, 74, 0.18);
}

.tools-doc__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.tools-doc__grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tools-doc__card {
    border: 1px solid var(--tools-line);
    border-radius: 18px;
    background: #fff;
    padding: 16px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.04);
}

.tools-doc__card--soft {
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.tools-doc__card--glow {
    background:
        radial-gradient(circle at top left, rgba(13, 110, 253, 0.08), transparent 28%),
        #fff;
}

.tools-doc__card--dark {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.tools-doc__faq,
.tools-doc__steps {
    margin: 0;
}

.tools-doc__faq {
    display: grid;
    gap: 12px;
}

.tools-doc__faq-item {
    padding: 12px 14px;
    border: 1px solid var(--tools-line);
    border-radius: 14px;
    background: var(--tools-surface-soft);
}

.tools-doc__faq-item--accent {
    border-color: rgba(13, 110, 253, 0.2);
    background: linear-gradient(180deg, rgba(13, 110, 253, 0.07) 0%, rgba(255, 255, 255, 0.96) 100%);
}

.tools-doc__faq dt {
    margin: 0 0 4px;
    font-size: 0.74rem;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tools-muted);
}

.tools-doc__faq dd {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--tools-ink);
}

.tools-doc__steps {
    padding-left: 0;
    list-style: none;
    display: grid;
    gap: 10px;
    color: var(--tools-ink);
    font-size: 0.88rem;
    line-height: 1.6;
}

.tools-doc__step {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 10px 0;
}

.tools-doc__step + .tools-doc__step {
    border-top: 1px dashed rgba(148, 163, 184, 0.4);
}

.tools-doc__step-index {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--tools-primary-dark);
    background: rgba(13, 110, 253, 0.12);
    border: 1px solid rgba(13, 110, 253, 0.16);
}

.tools-doc__mini {
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    border-radius: 16px;
    padding: 14px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.tools-doc__mini span {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tools-doc__mini strong {
    display: block;
    width: 100%;
    font-size: 0.96rem;
    line-height: 1.2;
    color: var(--tools-ink);
}

.tools-doc__mini small {
    display: block;
    width: 100%;
    font-size: 0.79rem;
    line-height: 1.45;
    color: var(--tools-muted);
}

.tools-doc__mini--info {
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.08) 0%, #ffffff 100%);
    border-color: rgba(14, 165, 233, 0.16);
}

.tools-doc__mini--primary {
    background: linear-gradient(180deg, rgba(13, 110, 253, 0.08) 0%, #ffffff 100%);
    border-color: rgba(13, 110, 253, 0.16);
}

.tools-doc__mini--success {
    background: linear-gradient(180deg, rgba(22, 163, 74, 0.08) 0%, #ffffff 100%);
    border-color: rgba(22, 163, 74, 0.16);
}

.tools-doc__mini--danger {
    background: linear-gradient(180deg, rgba(220, 38, 38, 0.08) 0%, #ffffff 100%);
    border-color: rgba(220, 38, 38, 0.16);
}

.tools-doc__mini--neutral {
    background: linear-gradient(180deg, rgba(100, 116, 139, 0.08) 0%, #ffffff 100%);
    border-color: rgba(100, 116, 139, 0.16);
}

.tools-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(290px, 0.85fr);
    gap: 14px;
}

.tools-sidebar {
    display: grid;
    gap: 14px;
    align-content: start;
}

.tools-card .card-body {
    padding: 16px;
}

.section-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: start;
    margin-bottom: 12px;
}

.section-head h2 {
    margin: 4px 0 0;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.section-head p {
    font-size: 0.82rem;
    line-height: 1.35;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 8px;
}

.service-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--tools-line);
    background: var(--tools-surface-soft);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.18s ease;
    font-size: 0.82rem;
    line-height: 1.25;
}

.service-pill:hover {
    transform: translateY(-1px);
    border-color: rgba(13, 110, 253, 0.22);
}

.service-pill input {
    margin: 0;
    width: 14px;
    height: 14px;
}

.prep-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 14px;
}

.prep-summary--five {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stats-stack {
    display: grid;
    gap: 8px;
}

.filter-bar {
    padding: 12px;
    background: var(--tools-surface-soft);
    border: 1px solid var(--tools-line);
    border-radius: 14px;
}

.tools-section-spaced {
    margin-top: 14px;
}

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.86rem;
}

.tools-row-actions {
    display: inline-flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 6px;
}

.tools-table th {
    font-size: 0.67rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tools-muted);
    border-bottom-width: 1px;
    white-space: nowrap;
}

.tools-table td,
.tools-table th {
    padding-top: 9px;
    padding-bottom: 9px;
    font-size: 0.84rem;
}

.table-title {
    font-weight: 700;
    color: var(--tools-ink);
    font-size: 0.86rem;
    line-height: 1.2;
}

.tools-errors .list-group-item {
    padding-top: 7px;
    padding-bottom: 7px;
    padding-left: 0;
    padding-right: 0;
    background: transparent;
    font-size: 0.82rem;
}

.helper-card {
    min-height: 34px;
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    line-height: 1.3;
}

.tools-card .form-label {
    margin-bottom: 3px;
    font-size: 0.69rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--tools-muted);
}

.tools-card .form-control,
.tools-card .form-select,
.tools-card .btn {
    border-radius: 10px;
}

.tools-card .form-control,
.tools-card .form-select {
    min-height: 34px;
    padding: 6px 10px;
    font-size: 0.82rem;
}

.tools-card .btn {
    padding: 7px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    min-height: 34px;
}

.tools-card .btn-sm {
    min-height: 30px;
    padding: 5px 10px;
    font-size: 0.72rem;
}

.badge {
    font-size: 0.66rem;
    font-weight: 700;
    padding: 0.38em 0.55em;
}

.tools-card code {
    font-size: 0.76rem;
}

.tools-card .list-group-item {
    border-color: rgba(215, 224, 236, 0.7);
}

@media (max-width: 1100px) {
    .tools-hero,
    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tools-hero__meta {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .tools-process-grid,
    .tools-metrics,
    .tools-doc__hero,
    .tools-doc__grid,
    .tools-doc__grid--three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .tools-shell {
        width: min(100% - 20px, 100%);
        margin-top: 10px;
    }

    .tools-nav-list {
        align-items: stretch;
    }

    .prep-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tools-hero__meta {
        grid-template-columns: 1fr;
    }

    .tools-tabs,
    .table-toolbar,
    .section-head {
        flex-direction: column;
        align-items: stretch;
    }

    .tools-process-grid,
    .tools-metrics,
    .prep-summary,
    .tools-doc__hero,
    .tools-doc__grid,
    .tools-doc__grid--three {
        grid-template-columns: 1fr;
    }

    .tools-hero__copy,
    .tools-card .card-body {
        padding: 14px;
    }
}