:root {
    --lyd-grafite: #16141f;
    --lyd-papel: #ffffff;

    --lyd-texto: #f5f5f5;
    --lyd-texto-2: #b9b6c6;
    --lyd-tinta: #1a1a1a;
    --lyd-tinta-2: #5c5c5c;

    --lyd-marca-a: #593bdb;
    --lyd-marca-b: #8a6cff;
    --lyd-acao-a: #593bdb;
    --lyd-acao-b: #6a4de6;

    --lyd-acento-escuro: #a58cff;
    --lyd-erro: #c62828;

    --lyd-r: 4px;
    --lyd-fonte: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html { height: 100%; }

body.lyd {
    margin: 0;
    min-height: 100%;
    font-family: var(--lyd-fonte);
    font-size: 16px;
    line-height: 1.5;
    color: var(--lyd-tinta);
    background-color: var(--lyd-papel);
    -webkit-font-smoothing: antialiased;
}

.lyd-tela {
    display: grid;
    grid-template-areas: "marca" "acesso";
    grid-template-columns: 1fr;
    min-height: 100vh;
    min-height: 100svh;
}

.lyd-marca {
    grid-area: marca;
    position: relative;
    background-color: var(--lyd-grafite);
    color: var(--lyd-texto);
    padding: 2.5rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lyd-marca__corpo { max-width: 27rem; margin: 0 auto; width: 100%; }

.lyd-id {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 0 0 2.25rem;
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: .01em;
    color: var(--lyd-texto);
}

.lyd-id__simbolo { width: 2.75rem; height: 2.75rem; display: block; flex: 0 0 auto; fill: var(--lyd-acento-escuro); }

.lyd-frase {
    margin: 0;
    font-size: clamp(1.75rem, 4.2vw, 2.75rem);
    font-weight: 300;
    line-height: 1.16;
    letter-spacing: -.015em;
    color: var(--lyd-texto);
}

.lyd-filete {
    width: 10.5rem;
    height: 2px;
    margin: 1.5rem 0 1.25rem;
    border: 0;
    opacity: 1;
    background-image: linear-gradient(90deg, var(--lyd-marca-a), var(--lyd-marca-b));
    transform-origin: left center;
}

.lyd-acesso {
    grid-area: acesso;
    background-color: var(--lyd-papel);
    padding: 2.5rem 1.5rem 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lyd-form { width: 100%; max-width: 23rem; }

.lyd-form__titulo {
    margin: 0 0 .25rem;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -.01em;
    color: var(--lyd-tinta);
}

.lyd-form__apoio { margin: 0 0 2rem; font-size: .9375rem; color: var(--lyd-tinta-2); }

body.lyd .lyd-entrar {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    width: 100%;
    min-height: 2.875rem;
    padding: .75rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .01em;
    color: #ffffff;
    background-image: linear-gradient(135deg, var(--lyd-acao-a), var(--lyd-acao-b));
    background-color: var(--lyd-acao-a);
    border: 0;
    border-radius: var(--lyd-r);
    cursor: pointer;
    transition: filter .15s ease, transform .08s ease;
}
body.lyd .lyd-entrar:hover { filter: brightness(1.07); }
body.lyd .lyd-entrar:active { transform: translateY(1px); filter: brightness(.95); }
body.lyd .lyd-entrar:focus-visible {
    outline: 2px solid var(--lyd-grafite);
    outline-offset: 2px;
}
body.lyd .lyd-entrar[disabled] {
    background-image: none;
    background-color: #3b2a8a;
    color: #e8e8e8;
    cursor: default;
    filter: none;
    transform: none;
}

.lyd-entrar__giro {
    display: none;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, .45);
    border-top-color: #ffffff;
    border-radius: 50%;
}
.lyd-entrar.is-enviando .lyd-entrar__giro { display: block; animation: lyd-girar .6s linear infinite; }

@keyframes lyd-girar { to { transform: rotate(360deg); } }

body.lyd .lyd-erro {
    margin: 0 0 1.25rem;
    padding: .75rem .875rem .75rem 1rem;
    background-color: #fdf2f1;
    border: 1px solid #f2c4bf;
    border-left: 3px solid var(--lyd-erro);
    border-radius: var(--lyd-r);
    color: #8c1b12;
    font-size: .9375rem;
}
body.lyd .lyd-erro:focus {
    outline: 2px solid var(--lyd-erro) !important;
    outline-offset: 2px;
}

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

@media (min-width: 62em) {
    .lyd-tela {
        grid-template-areas: "marca acesso";
        grid-template-columns: 52% 48%;
    }

    .lyd-marca {
        padding: 4rem 9vh 4rem 3.5rem;
        clip-path: polygon(0 0, 100% 0, calc(100% - 7vh) 100%, 0 100%);
    }

    .lyd-marca__corpo { margin: 0 0 0 auto; max-width: 29rem; }

    .lyd-acesso { padding: 4rem 3.5rem; justify-content: flex-start; }
    .lyd-form { margin-left: 1rem; }
}

@media (min-width: 75em) {
    .lyd-marca { padding-left: 5.5rem; }
    .lyd-acesso { padding-left: 5rem; }
}

@media (min-width: 62em) and (max-height: 45em) {
    .lyd-marca, .lyd-acesso { padding-top: 2.5rem; padding-bottom: 2.5rem; }
    .lyd-id { margin-bottom: 1.5rem; }
    .lyd-frase { font-size: clamp(1.5rem, 3vw, 2.125rem); }
}

@media (prefers-reduced-motion: no-preference) {
    .lyd-filete { animation: lyd-assina .7s cubic-bezier(.22, 1, .36, 1) both; }
    @keyframes lyd-assina { from { transform: scaleX(0); } }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

.lyd-apoio { margin: 0; max-width: 30ch; font-size: 1rem; color: var(--lyd-texto-2); }

/* ---------- confirmacao de identidade ---------- */
.lyd-identidade {
    margin: 0 0 1.5rem;
    padding: 1rem 1.125rem;
    background-color: #f7f7f9;
    border: 1px solid #e3e2e8;
    border-left: 3px solid var(--lyd-marca-a);
    border-radius: var(--lyd-r);
}

.lyd-identidade__nome { margin: 0; font-size: 1.125rem; font-weight: 600; color: var(--lyd-tinta); }

.lyd-identidade__email { margin: .125rem 0 0; font-size: .9375rem; color: var(--lyd-tinta-2); overflow-wrap: anywhere; }

.lyd-acoes { display: grid; gap: .75rem; }

.lyd-acoes form { margin: 0; }

body.lyd .lyd-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2.875rem;
    padding: .75rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--lyd-tinta);
    background-color: transparent;
    border: 1px solid #949490;
    border-radius: var(--lyd-r);
    cursor: pointer;
}
body.lyd .lyd-secundario:hover { background-color: #f7f7f9; }
body.lyd .lyd-secundario:focus-visible { outline: 2px solid var(--lyd-grafite); outline-offset: 2px; }

.lyd-registro { margin: 1rem 0 0; font-size: .875rem; color: var(--lyd-tinta-2); }