/**
 * Calm UI — layout, superfícies e overrides Bootstrap
 */

/* —— Shell —— */
.app-shell {
    display: flex;
    min-height: 100vh;
    background: var(--color-bg);
}

.app-main {
    flex: 1;
    min-width: 0;
    padding: var(--space-xl) var(--space-xl) var(--space-2xl);
}

.app-shell--participante-ferramenta .app-main {
    padding-top: var(--space-lg);
}

.app-shell--participante-ferramenta {
    display: block;
}

.page-shell,
.content-container {
    max-width: var(--content-max);
    margin: 0 auto;
    width: 100%;
}

.page-shell--narrow {
    max-width: 760px;
}

/* —— Cabeçalho de página —— */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.page-header__title,
.page-title {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    line-height: 1.25;
    color: var(--color-text);
}

.page-header__subtitle,
.page-subtitle {
    margin: var(--space-xs) 0 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    max-width: 42rem;
    line-height: 1.5;
}

.page-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

/* —— Superfícies —— */
.surface-card,
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-none);
}

.surface-card {
    overflow: hidden;
}

.surface-card__header,
.card-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.surface-card__header--strong {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
}

.surface-card__body,
.card-body {
    padding: var(--space-lg);
}

.card.shadow-sm,
.shadow-sm {
    box-shadow: var(--shadow-none) !important;
}

.border-0.shadow-sm {
    border: 1px solid var(--color-border) !important;
}

/* —— Métricas / estatísticas —— */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.stat-card__label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.stat-card__value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

.section-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

/* —— Formulários —— */
.form-control,
.form-select {
    border-color: var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    padding: 0.5rem 0.75rem;
    color: var(--color-text);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.form-text {
    color: var(--color-text-muted);
}

/* —— Botões —— */
.btn {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    padding: 0.45rem 0.9rem;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary,
.btn-dark {
    --bs-btn-bg: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-color: var(--color-primary-text);
    --bs-btn-hover-bg: var(--color-primary-hover);
    --bs-btn-hover-border-color: var(--color-primary-hover);
    --bs-btn-active-bg: var(--color-primary-hover);
    --bs-btn-active-border-color: var(--color-primary-hover);
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-primary-text) !important;
    box-shadow: none !important;
    transform: none !important;
}

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

.btn-outline-primary {
    --bs-btn-color: var(--color-primary);
    --bs-btn-border-color: var(--color-border-strong);
    --bs-btn-hover-bg: var(--color-primary-soft);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-primary-hover);
}

.btn-outline-secondary {
    --bs-btn-color: var(--color-text-secondary);
    --bs-btn-border-color: var(--color-border);
    --bs-btn-hover-bg: var(--color-surface-hover);
    --bs-btn-hover-border-color: var(--color-border-strong);
    --bs-btn-hover-color: var(--color-text);
}

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

/* Ações secundárias em texto (ex.: remover) */
.action-link {
    display: inline;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font-family: inherit;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    line-height: inherit;
    color: var(--color-text-muted);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.action-link:hover,
.action-link:focus-visible {
    color: var(--color-text-secondary);
    text-decoration-color: currentColor;
}

.action-link--danger:hover,
.action-link--danger:focus-visible {
    color: var(--color-danger);
}

.action-link:focus-visible {
    outline: 2px solid var(--color-primary-soft);
    outline-offset: 2px;
    border-radius: 2px;
}

.action-link:disabled,
.action-link[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.reorder-links .reorder-link {
    font-size: 0.7rem;
    line-height: 1.4;
}

/* —— Tabelas —— */
.table {
    --bs-table-bg: transparent;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--color-border);
    padding: 0.75rem 0.65rem;
}

.table thead th {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    background: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-border);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--color-surface-hover);
}

.table-light {
    --bs-table-bg: var(--color-surface-muted);
}

/* —— Listas —— */
.list-group-item {
    border-color: var(--color-border);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-sm);
}

/* —— Alertas —— */
.alert {
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    border-width: 1px;
}

.alert-success {
    background: var(--color-success-bg);
    border-color: #d4e8dc;
    color: #3d6b52;
}

.alert-danger {
    background: var(--color-danger-bg);
    border-color: #ecd4d4;
    color: #8b4a4a;
}

/* —— Badges —— */
.badge {
    font-weight: var(--font-weight-medium);
    font-size: 0.7rem;
}

.bg-primary-subtle {
    background: var(--color-primary-soft) !important;
    color: var(--color-primary-hover) !important;
}

/* —— Login —— */
.auth-body {
    background: var(--color-bg);
    min-height: 100vh;
}

.auth-screen {
    min-height: 100vh;
    padding: clamp(1.25rem, 4vw, 2.5rem);
}

.auth-screen__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 420px);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    max-width: 1080px;
    margin: 0 auto;
    min-height: calc(100vh - clamp(2.5rem, 8vw, 5rem));
}

.auth-screen__invite {
    padding: clamp(0.5rem, 2vw, 1.5rem) 0;
}

.auth-screen__eyebrow {
    color: var(--color-primary-hover);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.auth-screen__title {
    color: var(--color-text);
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1rem;
    max-width: 18ch;
}

.auth-screen__lead {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: 1.75rem;
    max-width: 46ch;
}

.auth-screen__steps {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    list-style: none;
    margin: 0 0 1.75rem;
    padding: 0;
}

.auth-screen__step {
    align-items: flex-start;
    display: flex;
    gap: 0.85rem;
}

.auth-screen__step-num {
    align-items: center;
    background: var(--color-primary-soft);
    border-radius: 999px;
    color: var(--color-primary-hover);
    display: inline-flex;
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    height: 1.65rem;
    justify-content: center;
    width: 1.65rem;
}

.auth-screen__step-text {
    color: var(--color-text);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    padding-top: 0.1rem;
}

.auth-screen__note {
    border-left: 3px solid var(--color-primary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin: 0;
    max-width: 42ch;
    padding-left: 0.85rem;
}

.auth-screen__panel {
    width: 100%;
}

.auth-screen__card {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    padding: clamp(1.25rem, 3vw, 2rem);
}

.auth-screen__card-header {
    margin-bottom: 1.5rem;
}

.auth-screen__card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
}

.auth-screen__card-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.45;
    margin: 0;
}

.auth-form__field {
    margin-bottom: 1.25rem;
}

.auth-form__label {
    font-weight: var(--font-weight-medium);
    margin-bottom: 0.4rem;
}

.auth-form__input {
    padding: 0.65rem 0.85rem;
}

.auth-form__hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    line-height: 1.45;
    margin: 0.45rem 0 0;
}

.auth-form__submit {
    font-weight: var(--font-weight-medium);
    padding: 0.65rem 1rem;
}

@media (max-width: 900px) {
    .auth-screen__grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .auth-screen__title {
        max-width: none;
    }

    .auth-screen__lead,
    .auth-screen__note {
        max-width: none;
    }

    .auth-screen__panel {
        max-width: none;
    }
}

.auth-page {
    min-height: calc(100vh - 4rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    padding: var(--space-2xl);
}

/* —— Participante (questionário) —— */
.study-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) 0;
}

.study-header__inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.study-header__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin: 0;
}

.study-main {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md) var(--space-2xl);
}

.exp-etapa-acoes {
    border-top: 1px solid var(--color-border, #e8ebef);
    margin-top: var(--space-xl, 2rem);
    padding-top: var(--space-lg, 1.5rem);
}

/* —— Toolbar intervenções —— */
.intervencoes-toolbar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.search-box input {
    border-color: var(--color-border);
}

.search-box .btn-dark,
.search-box button {
    background: var(--color-primary) !important;
    border: none !important;
    color: #fff !important;
}

/* —— Wizard (suavizar) —— */
.wizard-steps {
    box-shadow: var(--shadow-none);
    background: var(--color-surface);
}

.wizard-step.is-active .wizard-step__circle {
    background: var(--color-primary);
}

.wizard-step.is-done:not(:last-child)::after,
.wizard-step.is-active:not(:last-child)::after {
    background: var(--color-primary);
}

/* —— Métricas resultados —— */
.metric-card {
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-none);
    border-radius: var(--radius-lg);
}

.metric-card__value {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xl);
}

/* —— Mobile sidebar toggle —— */
.sidebar-toggle {
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    color: var(--color-text) !important;
}

@media (max-width: 992px) {
    .app-main {
        padding: var(--space-lg) var(--space-md);
    }
}

/* —— Resultados do participante no experimento —— */
.pergunta-bloco-item[id^="pergunta-"] {
    scroll-margin-top: 1.5rem;
}

[id^="bloco-"][id$="-perguntas"],
[id^="etapa-"],
#fluxo-participante,
#blocos-orfaos {
    scroll-margin-top: 1.5rem;
}

.exp-progresso__label,
.exp-progresso__percentual {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.exp-progresso__percentual {
    font-weight: var(--font-weight-medium);
}

.exp-progresso__track {
    height: 0.35rem;
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
}

.exp-progresso__bar {
    background: linear-gradient(90deg, var(--color-primary), #6f9cff);
    opacity: 0.9;
}

.exp-resultados {
    scroll-margin-top: 1.5rem;
}

.exp-resultados__aviso-resumo {
    background: #f0f7ff;
    border: 1px solid #cce0f5;
    border-left: 4px solid var(--color-primary, #6b8cae);
    border-radius: var(--radius-md, 8px);
    color: var(--color-text-secondary, #6b7280);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
}

.exp-resultados__aviso-resumo__rotulo {
    color: var(--color-primary, #6b8cae);
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.exp-resultados__card-acao {
    align-items: center;
    border-top: 1px solid var(--color-border, #e8ebef);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    justify-content: space-between;
    margin-top: 0.25rem;
    padding-top: 0.75rem;
}

.exp-resultados__card-acao-hint {
    color: var(--color-text-muted, #9ca3af);
    font-size: 0.8125rem;
}

.exp-resultados__card-header {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.exp-resultados__card-titulo {
    line-height: 1.35;
    margin-bottom: 0;
}

.exp-resultados__card-meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    justify-content: space-between;
}

.exp-resultados__card-badges {
    display: flex;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 0.25rem;
    justify-content: flex-end;
}

.exp-resultados__cards-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.study-main .exp-resultados__card-titulo {
    font-size: 0.9375rem;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .exp-resultados__cards-grid {
        grid-template-columns: 1fr;
    }
}

.exp-resultados__cenario-col .exp-resultados__card:last-child {
    margin-bottom: 0 !important;
}

.exp-resultados__tabs .nav-link {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.exp-resultados__tabs .nav-link.active {
    font-weight: 600;
}

.exp-resultados__card:last-child {
    margin-bottom: 0 !important;
}

.exp-resultados__metricas {
    display: grid;
    gap: var(--space-sm);
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
}

.exp-resultados__metrica {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-muted);
}

.exp-resultados__metrica--ok {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

.exp-resultados__metrica--alerta {
    border-color: var(--color-warning);
    background: var(--color-warning-bg);
}

.exp-resultados__metrica-nome {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.01em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.exp-resultados__metrica-valor {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.3;
}

.exp-resultados__metrica-limiar {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    line-height: 1.35;
}

.exp-ambiente-teste__eyebrow {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.exp-ambiente-teste__alert {
    border-left: 4px solid #f59e0b;
}

.exp-ferramenta-topbar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    margin: 0 auto var(--space-md, 1rem);
    max-width: var(--content-max, 1200px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.exp-ferramenta-topbar__inner {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md, 1rem);
    justify-content: space-between;
    padding: 0.75rem 1rem;
}

.exp-ferramenta-topbar__back {
    color: #8a5a00;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-semibold, 600);
    text-decoration: none;
    white-space: nowrap;
}

.exp-ferramenta-topbar__back:hover,
.exp-ferramenta-topbar__back:focus-visible {
    color: #734800;
    text-decoration: underline;
}

.exp-ferramenta-topbar__meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: flex-end;
    margin-left: auto;
}

.exp-ferramenta-topbar__user {
    color: var(--color-text-secondary, #6b7280);
    font-size: var(--font-size-xs, 0.75rem);
    max-width: 12rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.exp-ferramenta-topbar__logout {
    margin: 0;
}

.exp-ambiente-teste-banner {
    background: #fff8e8;
    border: 1px solid #f0d48a;
    border-radius: var(--radius-md, 8px);
    margin: 0 auto var(--space-lg, 1.5rem);
    max-width: var(--content-max, 1200px);
    padding: 0.75rem 1rem;
}

.exp-ambiente-teste-banner__title {
    color: #8a5a00;
}

.exp-ambiente-teste-banner__text {
    color: var(--color-text-secondary, #6b7280);
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.45;
}

.exp-ambiente-teste-banner__action {
    flex-shrink: 0;
    background: #fffdf6;
    border: 1px solid #e8c56a;
    color: #8a5a00;
    font-weight: var(--font-weight-medium);
}

.exp-ambiente-teste-banner__action:hover,
.exp-ambiente-teste-banner__action:focus-visible {
    background: #fff3d4;
    border-color: #d4a84a;
    color: #734800;
}

@media (max-width: 768px) {
    .exp-ferramenta-topbar__inner {
        align-items: stretch;
        flex-direction: column;
    }

    .exp-ferramenta-topbar__meta {
        justify-content: space-between;
        margin-left: 0;
        width: 100%;
    }
}