/* =========================================================
   BR Desk Carsegur — Design System
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
    /* Azul institucional (cor principal) */
    --blue-50: #EFF2FE;
    --blue-100: #DDE3FA;
    --blue-200: #C0CBF3;
    --blue-400: #5468CE;
    --blue-500: #3B52C4;
    --blue-600: #2A3B9E;
    --blue-700: #1B2D8A;
    --blue-800: #16246E;
    --blue-900: #101A4E;

    /* Vermelho institucional (alertas e ações destrutivas) */
    --red-50: #FEF2F3;
    --red-100: #FBDCDE;
    --red-500: #E30613;
    --red-600: #C2050F;
    --red-700: #96040C;

    /* Sucesso */
    --green-50: #ECFDF3;
    --green-200: #A9E5C3;
    --green-600: #0E8443;
    --green-700: #0A6634;

    /* Neutros */
    --n-0: #FFFFFF;
    --n-25: #FBFCFE;
    --n-50: #F5F7FA;
    --n-100: #EDF0F5;
    --n-200: #E1E6EE;
    --n-300: #CBD2DF;
    --n-400: #98A2B3;
    --n-500: #6B7688;
    --n-600: #4B5565;
    --n-700: #364152;
    --n-800: #232D3F;
    --n-900: #121926;

    /* Formas */
    --r-xs: 6px;
    --r-sm: 8px;
    --r: 10px;
    --r-lg: 14px;
    --r-xl: 18px;

    --sh-1: 0 1px 2px rgba(16, 24, 40, .05);
    --sh-2: 0 1px 3px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);
    --sh-3: 0 4px 14px rgba(16, 24, 40, .08);
    --sh-pop: 0 14px 36px rgba(16, 24, 40, .14);

    --ring: 0 0 0 3px var(--blue-100);

    --sidebar-w: 264px;
    --t: 180ms cubic-bezier(.4, 0, .2, 1);

    --font: "Inter", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --font-doc: Georgia, "Times New Roman", serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--n-700);
    background: var(--n-50);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, figure {
    margin: 0;
}

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

svg {
    display: block;
    flex: none;
}

[hidden] {
    display: none !important;
}

::selection {
    background: var(--blue-100);
    color: var(--blue-900);
}

/* =========================================================
   Layout
   ========================================================= */
.app {
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    min-height: 100vh;
}

.main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.page {
    flex: 1;
    width: 100%;
    max-width: 1460px;
    margin: 0 auto;
    padding: 28px 32px 40px;
}

/* =========================================================
   Sidebar
   ========================================================= */
.sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--n-0);
    border-right: 1px solid var(--n-200);
}

.sidebar__brand {
    display: flex;
    align-items: center;
    padding: 20px 20px 18px;
    border-bottom: 1px solid var(--n-100);
}

.sidebar__brand img {
    height: 38px;
    width: auto;
}

.sidebar__nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px 20px;
}

.nav__label {
    padding: 0 10px;
    margin: 18px 0 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--n-400);
}

.nav__label:first-child {
    margin-top: 2px;
}

.nav__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    margin-bottom: 2px;
    border-radius: var(--r-sm);
    color: var(--n-600);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--t), color var(--t);
}

.nav__item svg {
    width: 18px;
    height: 18px;
    color: var(--n-400);
    transition: color var(--t);
}

.nav__item:hover {
    background: var(--n-50);
    color: var(--n-900);
}

.nav__item:hover svg {
    color: var(--n-600);
}

.nav__item:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.nav__item.is-active {
    background: var(--blue-50);
    color: var(--blue-700);
    font-weight: 600;
}

.nav__item.is-active svg {
    color: var(--blue-600);
}

.nav__item.is-active::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 22px;
    border-radius: 0 3px 3px 0;
    background: var(--blue-600);
}

.nav__sub {
    margin: 2px 0 2px 27px;
    padding-left: 13px;
    border-left: 1px solid var(--n-200);
}

.nav__sub .nav__item {
    padding: 7px 10px;
    font-size: 13.5px;
}

.nav__sub .nav__item.is-active::before {
    left: -14px;
    height: 18px;
}

.sidebar__foot {
    padding: 14px 20px 18px;
    border-top: 1px solid var(--n-100);
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--n-400);
}

.sidebar__foot a,
.page__foot a {
    color: var(--n-500);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--n-300);
    transition: color var(--t), border-color var(--t);
}

.sidebar__foot a:hover,
.page__foot a:hover {
    color: var(--blue-700);
    border-color: var(--blue-200);
}

/* Topbar (tablet/mobile) */
.topbar {
    display: none;
    position: sticky;
    top: 0;
    z-index: 40;
    align-items: center;
    gap: 14px;
    padding: 10px 16px;
    background: var(--n-0);
    border-bottom: 1px solid var(--n-200);
}

.topbar img {
    height: 30px;
    width: auto;
}

.burger {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-sm);
    color: var(--n-700);
    cursor: pointer;
    transition: background var(--t), border-color var(--t);
}

.burger:hover {
    background: var(--n-50);
    border-color: var(--n-300);
}

.scrim {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 45;
    background: rgba(18, 25, 38, .42);
}

/* =========================================================
   Cabeçalho da página
   ========================================================= */
.page__head {
    margin-bottom: 22px;
}

.crumb {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    font-size: 12.5px;
    color: var(--n-400);
}

.crumb a {
    color: var(--n-500);
    text-decoration: none;
    transition: color var(--t);
}

.crumb a:hover {
    color: var(--blue-700);
}

.crumb svg {
    width: 13px;
    height: 13px;
    color: var(--n-300);
}

.crumb span[aria-current] {
    color: var(--n-700);
    font-weight: 500;
}

.page__title {
    font-size: 25px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--n-900);
}

.page__desc {
    margin-top: 5px;
    font-size: 14px;
    color: var(--n-500);
    max-width: 68ch;
}

/* =========================================================
   Home / submenu — tiles
   ========================================================= */
.hero {
    padding: 20px 0 4px;
}

.hero__title {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -.025em;
    color: var(--n-900);
}

.hero__sub {
    margin-top: 7px;
    font-size: 15px;
    color: var(--n-500);
}

.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(288px, 1fr));
    gap: 18px;
    margin-top: 26px;
    max-width: 980px;
}

.tile {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 22px 22px 20px;
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-1);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.tile:hover {
    border-color: var(--blue-200);
    box-shadow: var(--sh-3);
    transform: translateY(-2px);
}

.tile:focus-visible {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: var(--ring);
}

.tile__icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: var(--r);
    background: var(--blue-50);
    color: var(--blue-700);
}

.tile__icon svg {
    width: 21px;
    height: 21px;
}

.tile__title {
    font-size: 16px;
    font-weight: 650;
    color: var(--n-900);
    letter-spacing: -.01em;
}

.tile__desc {
    font-size: 13.5px;
    color: var(--n-500);
    line-height: 1.55;
}

.tile__go {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-700);
}

.tile__go svg {
    width: 15px;
    height: 15px;
    transition: transform var(--t);
}

.tile:hover .tile__go svg {
    transform: translateX(3px);
}

.page__foot {
    margin-top: 44px;
    padding-top: 18px;
    border-top: 1px solid var(--n-200);
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--n-400);
}

/* =========================================================
   Workspace: formulário + preview
   ========================================================= */
.workspace {
    display: grid;
    grid-template-columns: minmax(0, 57fr) minmax(0, 43fr);
    gap: 22px;
    align-items: start;
}

.form-col {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.preview-col {
    min-width: 0;
    position: sticky;
    top: 24px;
}

/* =========================================================
   Seções do formulário
   ========================================================= */
.section {
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-1);
    overflow: hidden;
    transition: border-color var(--t);
}

.section:focus-within {
    border-color: var(--blue-200);
}

.section__head {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    padding: 14px 18px;
    background: var(--n-0);
    border: 0;
    text-align: left;
    cursor: pointer;
    transition: background var(--t);
}

.section__head:hover {
    background: var(--n-25);
}

.section__head:focus-visible {
    outline: none;
    box-shadow: inset var(--ring);
}

.section__icon {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: var(--r-xs);
    background: var(--blue-50);
    color: var(--blue-700);
}

.section__icon svg {
    width: 16px;
    height: 16px;
}

.section__title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--n-800);
}

.section__chev {
    margin-left: auto;
    color: var(--n-400);
    transition: transform var(--t);
}

.section__chev svg {
    width: 17px;
    height: 17px;
}

.section.is-collapsed .section__chev {
    transform: rotate(-90deg);
}

.section__body {
    padding: 4px 18px 20px;
    border-top: 1px solid var(--n-100);
}

.section.is-collapsed .section__body {
    display: none;
}

/* =========================================================
   Campos
   ========================================================= */
.fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
    padding-top: 16px;
}

.field {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--n-700);
}

.label .opt {
    font-weight: 500;
    color: var(--n-400);
}

.input,
.select,
.textarea {
    width: 100%;
    height: 38px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--n-900);
    background: var(--n-0);
    border: 1px solid var(--n-300);
    border-radius: var(--r-sm);
    transition: border-color var(--t), box-shadow var(--t), background var(--t);
}

.input::placeholder,
.textarea::placeholder {
    color: var(--n-400);
}

.input:hover,
.select:hover,
.textarea:hover {
    border-color: var(--n-400);
}

.input:focus,
.select:focus,
.textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: var(--ring);
}

.textarea {
    height: auto;
    min-height: 74px;
    padding: 9px 12px;
    line-height: 1.5;
    resize: vertical;
}

.select {
    padding-right: 34px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%236B7688' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

/* Campo com botão embutido (senha) */
.control-wrap {
    position: relative;
}

.control-wrap .input {
    padding-right: 40px;
}

.control-wrap__btn {
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-50%);
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    background: transparent;
    border: 0;
    border-radius: var(--r-xs);
    color: var(--n-400);
    cursor: pointer;
    transition: color var(--t), background var(--t);
}

.control-wrap__btn:hover {
    background: var(--n-100);
    color: var(--n-700);
}

.control-wrap__btn:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.control-wrap__btn svg {
    width: 16px;
    height: 16px;
}

/* Escolha entre opções — segmented */
.segmented {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 2px;
    padding: 3px;
    background: var(--n-100);
    border-radius: var(--r-sm);
}

.segmented label {
    position: relative;
    cursor: pointer;
}

.segmented input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.segmented span {
    display: block;
    padding: 6px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--n-500);
    transition: background var(--t), color var(--t), box-shadow var(--t);
}

.segmented label:hover span {
    color: var(--n-700);
}

.segmented input:checked + span {
    background: var(--n-0);
    color: var(--blue-700);
    box-shadow: var(--sh-2);
}

.segmented input:focus-visible + span {
    box-shadow: var(--ring);
}

.hint {
    font-size: 12px;
    color: var(--n-400);
}

/* =========================================================
   Equipamentos dinâmicos
   ========================================================= */
.equip {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
}

.equip__row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    animation: pop var(--t) both;
}

.equip__row .field {
    flex: 1;
}

@keyframes pop {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
}

.icon-btn {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    flex: none;
    background: var(--n-0);
    border: 1px solid var(--n-300);
    border-radius: var(--r-sm);
    color: var(--n-500);
    cursor: pointer;
    transition: color var(--t), border-color var(--t), background var(--t);
}

.icon-btn svg {
    width: 16px;
    height: 16px;
}

.icon-btn:hover {
    color: var(--red-600);
    border-color: var(--red-100);
    background: var(--red-50);
}

.icon-btn:focus-visible {
    outline: none;
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px var(--red-100);
}

/* =========================================================
   Botões
   ========================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px;
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    font-size: 13.5px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--t), border-color var(--t), color var(--t), box-shadow var(--t), transform 90ms;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.btn--primary {
    background: var(--blue-700);
    color: #fff;
    box-shadow: var(--sh-1);
}

.btn--primary:hover:not(:disabled) {
    background: var(--blue-800);
}

.btn--secondary {
    background: var(--n-0);
    border-color: var(--n-300);
    color: var(--n-700);
}

.btn--secondary:hover:not(:disabled) {
    background: var(--n-50);
    border-color: var(--n-400);
    color: var(--n-900);
}

.btn--ghost {
    background: transparent;
    border-style: dashed;
    border-color: var(--n-300);
    color: var(--blue-700);
}

.btn--ghost:hover:not(:disabled) {
    background: var(--blue-50);
    border-color: var(--blue-400);
    border-style: solid;
}

.btn.is-success {
    background: var(--green-50) !important;
    border-color: var(--green-200) !important;
    color: var(--green-700) !important;
}

.btn--sm {
    height: 32px;
    padding: 0 11px;
    font-size: 12.5px;
}

.btn--sm svg {
    width: 14px;
    height: 14px;
}

/* Barra de ação do formulário */
.actionbar {
    position: sticky;
    bottom: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    margin-top: 2px;
    background: rgba(255, 255, 255, .93);
    backdrop-filter: blur(8px);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-3);
}

.actionbar__hint {
    margin-left: auto;
    font-size: 12px;
    color: var(--n-400);
}

/* =========================================================
   Painel de preview
   ========================================================= */
.preview {
    display: flex;
    flex-direction: column;
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    box-shadow: var(--sh-2);
    overflow: hidden;
}

.preview__head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 18px 14px;
    border-bottom: 1px solid var(--n-100);
}

.preview__title {
    font-size: 14.5px;
    font-weight: 650;
    color: var(--n-900);
}

.preview__desc {
    margin-top: 3px;
    font-size: 12.5px;
    color: var(--n-500);
}

.preview__actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
    flex: none;
}

.preview__body {
    padding: 16px;
    max-height: calc(100vh - 210px);
    overflow-y: auto;
    background: var(--n-25);
}

/* Atalhos para os canais de envio */
.preview__foot {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 18px;
    background: var(--n-25);
    border-top: 1px solid var(--n-100);
}

.preview__foot-label {
    width: 100%;
    margin-bottom: 2px;
    font-size: 12px;
    font-weight: 600;
    color: var(--n-500);
}

.preview__foot .btn {
    text-decoration: none;
}

.preview__foot .ext svg {
    width: 12px;
    height: 12px;
    opacity: .5;
}

.preview__body--sheet {
    padding: 18px;
    background: var(--n-100);
}

/* Estado vazio */
.empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 46px 24px 52px;
    text-align: center;
}

.empty__icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: var(--r-lg);
    background: var(--n-100);
    color: var(--n-400);
}

.empty__icon svg {
    width: 24px;
    height: 24px;
}

.empty__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--n-600);
}

.empty__desc {
    font-size: 13px;
    color: var(--n-400);
    max-width: 30ch;
    line-height: 1.6;
}

/* Mensagem estilo WhatsApp */
.message {
    position: relative;
    padding: 16px 18px;
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: 4px 14px 14px 14px;
    box-shadow: var(--sh-1);
    font-size: 13.5px;
    line-height: 1.72;
    color: var(--n-700);
    overflow-wrap: anywhere;
    animation: fade var(--t) both;
}

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
}

.message strong {
    color: var(--n-900);
    font-weight: 650;
}

.message .msg-head {
    display: block;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--n-100);
    text-align: center;
    font-weight: 700;
    color: var(--blue-700);
}

.message mark {
    padding: 1px 4px;
    border-radius: 4px;
    background: var(--blue-50);
    color: var(--blue-800);
    font-weight: 650;
}

/* Folha A4 */
.sheet {
    padding: 46px 44px 52px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .10), 0 8px 24px rgba(16, 24, 40, .10);
    font-family: var(--font-doc);
    font-size: 12.5px;
    line-height: 1.72;
    color: #1a1a1a;
    text-align: justify;
    animation: fade var(--t) both;
}

.sheet__logo {
    height: 40px;
    width: auto;
    margin-bottom: 26px;
}

.sheet__title {
    margin-bottom: 20px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
    text-transform: uppercase;
}

.sheet__list {
    margin: 14px 0;
    text-align: left;
}

.sheet__date {
    margin-top: 30px;
    text-align: right;
}

.sheet__sign {
    margin-top: 44px;
    text-align: center;
}

.sheet__sign hr {
    width: 230px;
    margin: 0 auto 6px;
    border: 0;
    border-top: 1px solid #333;
}

.sheet__sign span {
    font-size: 11.5px;
}

/* =========================================================
   Alerta inline
   ========================================================= */
.note {
    display: flex;
    gap: 10px;
    padding: 11px 13px;
    border-radius: var(--r-sm);
    font-size: 12.5px;
    line-height: 1.55;
}

.note svg {
    width: 16px;
    height: 16px;
    margin-top: 1px;
}

.note--warn {
    background: var(--red-50);
    border: 1px solid var(--red-100);
    color: var(--red-700);
}

.note--warn svg {
    color: var(--red-500);
}

/* =========================================================
   Toasts
   ========================================================= */
.toasts {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 15px;
    background: var(--n-900);
    border-radius: var(--r);
    box-shadow: var(--sh-pop);
    color: #fff;
    font-size: 13.5px;
    font-weight: 500;
    animation: toast-in 220ms cubic-bezier(.2, .9, .3, 1.2) both;
}

.toast svg {
    width: 16px;
    height: 16px;
}

.toast--success svg {
    color: #4ADE80;
}

.toast--warn svg {
    color: #FCA5A5;
}

.toast.is-out {
    animation: toast-out 160ms ease-in both;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(.97);
    }
}

@keyframes toast-out {
    to {
        opacity: 0;
        transform: translateY(6px);
    }
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1180px) {
    .workspace {
        grid-template-columns: minmax(0, 1fr);
    }

    .preview-col {
        position: static;
    }

    .preview__body {
        max-height: none;
    }
}

@media (max-width: 1040px) {
    .app {
        grid-template-columns: minmax(0, 1fr);
    }

    .topbar {
        display: flex;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 50;
        width: var(--sidebar-w);
        transform: translateX(-100%);
        transition: transform var(--t);
        box-shadow: var(--sh-pop);
    }

    body.nav-open .sidebar {
        transform: none;
    }

    body.nav-open .scrim {
        display: block;
    }

    .page {
        padding: 22px 20px 36px;
    }
}

@media (max-width: 720px) {
    .page {
        padding: 18px 14px 32px;
    }

    .page__title {
        font-size: 21px;
    }

    .hero__title {
        font-size: 24px;
    }

    .fields {
        grid-template-columns: minmax(0, 1fr);
    }

    .preview__head {
        flex-wrap: wrap;
    }

    .preview__actions {
        margin-left: 0;
        width: 100%;
    }

    .preview__actions .btn {
        flex: 1;
    }

    .preview__foot .btn {
        flex: 1;
    }

    .actionbar {
        flex-wrap: wrap;
    }

    .actionbar .btn {
        flex: 1;
    }

    .actionbar__hint {
        display: none;
    }

    .sheet {
        padding: 26px 20px 30px;
    }

    .toasts {
        right: 12px;
        left: 12px;
        bottom: 12px;
    }

    /* Evita zoom automático no iOS */
    .input,
    .select,
    .textarea {
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}