h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* =====================================================================
   Página de início de sessão

   É renderizada estaticamente (escrever o cookie de sessão exige-o), por
   isso não pode usar componentes MudBlazor. Segue a mesma linguagem
   Material — paleta, elevação e campos com etiqueta flutuante — para não
   destoar do resto da aplicação.
   ===================================================================== */

:root {
    --primaria: #594ae2;
    --primaria-escura: #4437c7;
    --erro: #f44336;
    --texto: rgba(0, 0, 0, .87);
    --texto-suave: rgba(0, 0, 0, .55);
    --contorno: rgba(0, 0, 0, .23);
}

.entrada {
    position: relative;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    overflow: hidden;
    font-family: Roboto, "Segoe UI", system-ui, sans-serif;
    color: var(--texto);
    background: linear-gradient(135deg, #4437c7 0%, #594ae2 45%, #7b6cf6 100%);
}

/* Duas manchas de luz que dão profundidade ao fundo, sem imagens. */
.entrada::before,
.entrada::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .45;
    pointer-events: none;
}

.entrada::before {
    width: 34rem;
    height: 34rem;
    top: -12rem;
    right: -10rem;
    background: #00c6ff;
    animation: flutuar 18s ease-in-out infinite alternate;
}

.entrada::after {
    width: 28rem;
    height: 28rem;
    bottom: -12rem;
    left: -8rem;
    background: #ff4ecd;
    animation: flutuar 22s ease-in-out infinite alternate-reverse;
}

@keyframes flutuar {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(2.5rem, 2rem, 0) scale(1.12); }
}

@media (prefers-reduced-motion: reduce) {
    .entrada::before,
    .entrada::after { animation: none; }
}

.entrada__cartao {
    position: relative;
    z-index: 1;
    width: min(27rem, 100%);
    padding: 2.75rem 2.5rem 2.5rem;
    background: rgba(255, 255, 255, .97);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .28), 0 4px 12px rgba(0, 0, 0, .12);
    animation: surgir .5s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes surgir {
    from { opacity: 0; transform: translateY(1.5rem); }
    to   { opacity: 1; transform: none; }
}

.entrada__marca {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.25rem;
}

.entrada__icone {
    width: 3rem;
    height: 3rem;
    padding: .6rem;
    box-sizing: border-box;
    border-radius: 14px;
    fill: #fff;
    background: linear-gradient(135deg, var(--primaria) 0%, #7b6cf6 100%);
    box-shadow: 0 6px 16px rgba(89, 74, 226, .4);
}

.entrada__marca h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -.01em;
}

.entrada__marca p {
    margin: .15rem 0 0;
    font-size: .8125rem;
    color: var(--texto-suave);
}

/* ---- Campo com contorno e etiqueta flutuante (Material outlined) ---- */
.campo {
    position: relative;
    margin-bottom: 1.25rem;
}

.campo input {
    width: 100%;
    padding: 1rem .9rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--texto);
    background: transparent;
    border: 1px solid var(--contorno);
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}

.campo label {
    position: absolute;
    top: 1rem;
    left: .75rem;
    padding: 0 .3rem;
    color: var(--texto-suave);
    background: #fff;
    pointer-events: none;
    transition: transform .15s ease, color .15s ease, font-size .15s ease;
    transform-origin: left top;
}

/* Sobe quando o campo tem foco ou conteúdo (o placeholder=" " permite :not(:placeholder-shown)). */
.campo input:focus + label,
.campo input:not(:placeholder-shown) + label {
    transform: translateY(-1.55rem) scale(.78);
    color: var(--primaria);
}

.campo input:focus {
    outline: none;
    border-color: var(--primaria);
    box-shadow: 0 0 0 1px var(--primaria);
}

.campo input.invalid {
    border-color: var(--erro);
}

.campo input.invalid:focus {
    box-shadow: 0 0 0 1px var(--erro);
}

.campo__erro,
.validation-message {
    display: block;
    margin: -.85rem 0 1rem .25rem;
    font-size: .75rem;
    color: var(--erro);
}

.entrada__manter {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin: .25rem 0 1.75rem;
    font-size: .875rem;
    color: var(--texto-suave);
    cursor: pointer;
}

.entrada__manter input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--primaria);
    cursor: pointer;
}

.entrada__botao {
    width: 100%;
    padding: .9rem;
    font-size: .9375rem;
    font-weight: 500;
    font-family: inherit;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #fff;
    background: var(--primaria);
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(89, 74, 226, .35);
    transition: background .15s, box-shadow .15s, transform .1s;
}

.entrada__botao:hover {
    background: var(--primaria-escura);
    box-shadow: 0 6px 18px rgba(89, 74, 226, .45);
}

.entrada__botao:active {
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(89, 74, 226, .35);
}

.entrada__botao:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

.entrada__erro {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.5rem;
    padding: .8rem .9rem;
    font-size: .875rem;
    color: #8c1d18;
    background: #fceeed;
    border-left: 4px solid var(--erro);
    border-radius: 6px;
}

.entrada__erro svg {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--erro);
}

/* ---- Modo escuro, acompanhando a preferência do sistema ---- */
@media (prefers-color-scheme: dark) {
    :root {
        --texto: rgba(255, 255, 255, .92);
        --texto-suave: rgba(255, 255, 255, .6);
        --contorno: rgba(255, 255, 255, .28);
    }

    .entrada {
        background: linear-gradient(135deg, #1a1625 0%, #241f3d 50%, #2d2450 100%);
    }

    .entrada__cartao {
        background: rgba(38, 34, 58, .96);
        box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
    }

    .campo label { background: #26223a; }
    .campo input { color: var(--texto); }

    .entrada__erro {
        color: #ffb4ab;
        background: rgba(244, 67, 54, .12);
    }
}

@media (max-width: 480px) {
    .entrada__cartao { padding: 2rem 1.5rem; }
}