:root {
    --bg: #080b12;
    --panel: #101522;
    --panel-2: #151b2b;
    --border: #253047;
    --text: #f5f7fb;
    --muted: #9aa6bd;
    --primary: #4f8cff;
    --primary-dark: #2f6de0;
    --danger: #ff4f6d;
    --success: #39c980;
    --warning: #ffbd4f;
}

* {
    box-sizing: border-box;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: #070a11;
    border-right: 1px solid var(--border);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 36px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #82b3ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.brand span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-top: 2px;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-link {
    padding: 12px 14px;
    border-radius: 12px;
    color: var(--muted);
}

.nav-link.active,
.nav-link:hover {
    background: var(--panel);
    color: var(--text);
}

.nav-link.disabled,
.btn.disabled {
    opacity: .45;
    pointer-events: none;
}

.sidebar-footer {
    margin-top: auto;
}

.logout-link {
    color: var(--muted);
    font-size: 14px;
}

.main {
    flex: 1;
    padding: 32px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.topbar h1 {
    margin: 0;
    font-size: 30px;
}

.topbar p {
    margin: 6px 0 0;
    color: var(--muted);
}

.status-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.status-panel > div {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 18px;
}

.status-panel strong {
    display: block;
    margin-bottom: 8px;
}

.status-panel span {
    color: var(--muted);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px;
}

.metric-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 14px;
}

.metric-card strong {
    display: block;
    font-size: 34px;
    margin-bottom: 8px;
}

.metric-card small {
    color: var(--muted);
}

.panel-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 16px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
}

.panel h2 {
    margin-top: 0;
}

.panel p,
.steps {
    color: var(--muted);
    line-height: 1.6;
}

.btn,
button.btn,
a.btn,
input.btn {
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 16px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    line-height: 1.2;
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
    appearance: none;
    -webkit-appearance: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-secondary {
    background: #1b2436 !important;
    border: 1px solid #3a465f !important;
    color: #f5f7fb !important;
}

.btn-secondary:hover {
    background: #24304a !important;
    border-color: #4f8cff !important;
    color: #ffffff !important;
}

.full {
    width: 100%;
}

.auth-body,
.landing-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at top left, rgba(79, 140, 255, .25), transparent 35%),
        var(--bg);
}

.auth-card,
.landing-card {
    width: 100%;
    max-width: 440px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
}

.landing-card {
    max-width: 720px;
    text-align: center;
}

.landing-card h1 {
    font-size: 42px;
    margin: 16px 0;
}

.landing-card p,
.auth-card p {
    color: var(--muted);
    line-height: 1.6;
}

.landing-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.badge {
    display: inline-flex;
    padding: 8px 12px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 14px;
}

.auth-card h1 {
    margin: 0 0 8px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

label {
    color: var(--muted);
    font-size: 14px;
}

input {
    width: 100%;
    border: 1px solid var(--border);
    background: #090d16;
    color: var(--text);
    border-radius: 12px;
    padding: 13px 14px;
    outline: none;
}

input:focus {
    border-color: var(--primary);
}

.auth-link {
    margin-top: 20px;
    text-align: center;
}

.auth-link a {
    color: var(--primary);
}

.alert {
    padding: 12px 14px;
    border-radius: 12px;
    margin-top: 16px;
    font-size: 14px;
}

.alert-error {
    background: rgba(255, 79, 109, .12);
    border: 1px solid rgba(255, 79, 109, .35);
    color: #ffb8c4;
}

@media (max-width: 900px) {
    .app-shell {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .status-panel,
    .cards-grid,
    .panel-grid {
        grid-template-columns: 1fr;
    }
}

/* Patch 2 - Templates */
.alert-success {
    background: rgba(57, 201, 128, .12);
    border: 1px solid rgba(57, 201, 128, .35);
    color: #b8ffd8;
}

.cards-grid.three {
    grid-template-columns: repeat(3, 1fr);
}

select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: #090d16;
    color: var(--text);
    border-radius: 12px;
    padding: 13px 14px;
    outline: none;
    font-family: Arial, Helvetica, sans-serif;
}

textarea {
    resize: vertical;
    min-height: 90px;
}

select:focus,
textarea:focus {
    border-color: var(--primary);
}

.filter-form {
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr auto;
    align-items: end;
    gap: 14px;
    margin-top: 0;
}

.filter-actions,
.form-actions,
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-ghost {
    color: var(--muted);
    background: transparent;
}

.btn-ghost:hover {
    color: var(--text);
    background: var(--panel-2);
}

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

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

.data-table th,
.data-table td {
    border-bottom: 1px solid var(--border);
    padding: 16px 12px;
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.data-table td strong {
    display: block;
    margin-bottom: 6px;
}

.data-table td small {
    display: block;
    max-width: 520px;
    color: var(--muted);
    line-height: 1.4;
}

.actions-col {
    width: 190px;
}

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

.row-actions a,
.inline-link,
.link-button {
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
}

.row-actions form {
    margin: 0;
    display: inline;
}

.link-button {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
}

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

.status-badge,
.mini-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.status-badge {
    padding: 6px 10px;
    border: 1px solid var(--border);
    color: var(--muted);
}

.status-active {
    border-color: rgba(57, 201, 128, .35);
    color: #b8ffd8;
    background: rgba(57, 201, 128, .10);
}

.status-inactive {
    border-color: rgba(255, 189, 79, .35);
    color: #ffe3ad;
    background: rgba(255, 189, 79, .10);
}

.status-archived {
    border-color: rgba(154, 166, 189, .25);
    color: var(--muted);
    background: rgba(154, 166, 189, .08);
}

.mini-badge {
    margin-top: 8px;
    margin-right: 6px;
    padding: 5px 9px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--muted);
}

.empty-state {
    text-align: center;
    padding: 44px 24px;
}

.empty-state p {
    color: var(--muted);
}

.form-panel {
    max-width: 1100px;
}

.form-grid {
    display: grid;
    gap: 16px;
}

.form-grid.two {
    grid-template-columns: repeat(2, 1fr);
}

.form-grid.three {
    grid-template-columns: repeat(3, 1fr);
}

.sections-builder {
    border-top: 1px solid var(--border);
    margin-top: 10px;
    padding-top: 24px;
}

.section-builder-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.section-builder-header h2 {
    margin: 0 0 6px;
}

.section-builder-header p {
    margin: 0;
    color: var(--muted);
}

.section-row {
    background: #090d16;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 14px;
    display: grid;
    gap: 14px;
}

.template-preview {
    margin-bottom: 18px;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.template-preview p {
    color: var(--muted);
    line-height: 1.65;
}

.report-paper {
    background: #f5f7fb;
    color: #111827;
}

.report-paper h2,
.report-paper h3 {
    color: #111827;
}

.report-section-preview {
    border-top: 1px solid #d7dce8;
    padding: 20px 0;
}

.report-section-preview span {
    color: #667085;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
}

.report-section-preview p {
    color: #475467;
}

@media (max-width: 900px) {
    .cards-grid.three,
    .filter-form,
    .form-grid.two,
    .form-grid.three {
        grid-template-columns: 1fr;
    }

    .section-builder-header,
    .topbar-actions,
    .filter-actions,
    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }
}


/* Patch 2.2 - Correção definitiva de contraste dos botões
   Mantém o CSS do Patch 2 completo e força botões de ação a não herdarem estilo claro do navegador. */
button.btn,
a.btn,
input.btn {
    text-decoration: none !important;
    text-shadow: none !important;
}

.btn-secondary,
.filter-actions .btn-secondary,
.section-builder-header .btn-secondary,
.form-actions .btn-secondary {
    background: #1b2436 !important;
    color: #f5f7fb !important;
    border: 1px solid #3a465f !important;
}

.btn-secondary:hover,
.filter-actions .btn-secondary:hover,
.section-builder-header .btn-secondary:hover,
.form-actions .btn-secondary:hover {
    background: #24304a !important;
    color: #ffffff !important;
    border-color: #4f8cff !important;
}

.btn.disabled,
.btn:disabled,
button.btn:disabled,
.filter-actions button:disabled,
.section-builder-header button:disabled,
.form-actions button:disabled {
    background: #2a3142 !important;
    color: #d9e4f8 !important;
    border: 1px solid #3a465f !important;
    opacity: 1 !important;
    cursor: not-allowed !important;
}