/* Login — Administrativo Mídia 63
   Split-screen: painel da marca (noite no Jalapão) + formulário.
   Inspirado em logins SaaS modernos, com identidade Tocantins. */

.core-login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #081f38;
    padding: 1.5rem;
}

/* Céu: brilhos dourados e azuis */
.core-login-body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 12% 0, rgba(242, 201, 76, 0.18), transparent 36%),
        radial-gradient(circle at 88% -5%, rgba(26, 93, 160, 0.36), transparent 34%),
        radial-gradient(circle at 50% 115%, rgba(201, 147, 18, 0.12), transparent 42%),
        linear-gradient(155deg, rgba(6, 20, 38, 0.9), rgba(4, 14, 28, 0.97));
    pointer-events: none;
}

/* ============ Shell (2 painéis) ============ */

.login-shell {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    width: min(980px, 96vw);
    min-height: 600px;
    border-radius: 1.6rem;
    overflow: hidden;
    box-shadow:
        0 40px 100px rgba(2, 8, 18, 0.65),
        0 0 0 1px rgba(242, 201, 76, 0.16);
    animation: login-entrada 560ms ease backwards;
}

@keyframes login-entrada {
    from {
        opacity: 0;
        transform: translateY(22px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* ============ Painel da marca ============ */

.login-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3rem 2.6rem 1.6rem;
    color: #eef3fb;
    background:
        radial-gradient(circle at 85% 12%, rgba(242, 201, 76, 0.16), transparent 40%),
        radial-gradient(circle at -10% 100%, rgba(26, 93, 160, 0.45), transparent 55%),
        linear-gradient(160deg, #0d3b66 0%, #081f38 60%, #050f1e 100%);
    overflow: hidden;
}

/* Linha do sol animada na base do painel */
.login-brand::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: linear-gradient(90deg, #0d3b66, #1a5da0 35%, #f2c94c 50%, #1a5da0 65%, #0d3b66);
    background-size: 220% 100%;
    animation: sol-desliza 7s linear infinite;
}

@keyframes sol-desliza {
    to {
        background-position: -220% 0;
    }
}

/* Textura pontilhada sutil (capim dourado à noite) */
.login-brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(242, 201, 76, 0.14) 1px, transparent 1.5px);
    background-size: 26px 26px;
    mask-image: linear-gradient(180deg, transparent 30%, #000 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 30%, #000 100%);
    pointer-events: none;
}

.login-brand__conteudo {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.login-brand__logo {
    height: 64px;
    width: auto;
    object-fit: contain;
    align-self: flex-start;
    filter: drop-shadow(0 12px 24px rgba(242, 201, 76, 0.2));
}

.login-brand__titulo {
    margin: 0.6rem 0 0;
    font-size: 1.9rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.login-brand__titulo em {
    font-style: normal;
    background: linear-gradient(90deg, #f2c94c, #c99312);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.login-brand__sub {
    margin: 0;
    color: #b9c9de;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 34ch;
}

.login-brand__lista {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.9rem;
    color: #dbe5f1;
}

.login-brand__lista li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.login-brand__icone {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 0.65rem;
    background: rgba(242, 201, 76, 0.13);
    border: 1px solid rgba(242, 201, 76, 0.3);
    color: #f2c94c;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.login-brand__rodape {
    position: relative;
    margin: 2rem 0 0;
    font-size: 0.75rem;
    color: #8fa3bd;
}

/* ============ Painel do formulário ============ */

.login-card {
    position: relative;
    padding: 3rem 2.6rem;
    background: rgba(13, 25, 42, 0.86);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form__logo-mobile {
    display: none;
}

.login-form__cabecalho {
    text-align: center;
    margin-bottom: 0.4rem;
}

.login-form__saudacao {
    margin: 0 0 0.2rem;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #f2c94c;
    font-weight: 700;
}

.login-form__titulo,
.login-card p.fw-bold {
    color: #eef3fb;
    font-size: 1.25rem;
    margin-bottom: 0;
}

/* Inputs flutuantes escuros
   (!important: neutraliza os overrides globais de dark do custom.css,
   que sobrepunham cores e criavam sombras estranhas nos campos) */
.login-card .form-floating > .form-control,
:root[data-theme="dark"] .login-card .form-floating > .form-control {
    background: rgba(8, 18, 32, 0.75) !important;
    background-color: rgba(8, 18, 32, 0.75) !important;
    border: 1px solid rgba(157, 176, 199, 0.25) !important;
    border-radius: 0.8rem;
    color: #eef3fb !important;
    box-shadow: none !important;
    transition: border-color 0.2s ease;
}

.login-card .form-floating > .form-control:focus,
:root[data-theme="dark"] .login-card .form-floating > .form-control:focus {
    border-color: #f2c94c !important;
    box-shadow: none !important;
    background: rgba(8, 18, 32, 0.9) !important;
    background-color: rgba(8, 18, 32, 0.9) !important;
    color: #eef3fb !important;
    outline: none;
}

.login-card .form-floating > .form-control:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #0a1626 inset;
    -webkit-text-fill-color: #eef3fb;
    caret-color: #eef3fb;
}

.login-card .form-floating > label,
:root[data-theme="dark"] .login-card .form-floating > label {
    color: #9db0c7 !important;
}

/* Bootstrap pinta uma "pílula" branca atrás da label flutuante
   (label::after) — parecia sombra/duplicação. Remover nos dois temas. */
.login-card .form-floating > label::after,
:root[data-theme="dark"] .login-card .form-floating > label::after,
:root:not([data-theme="dark"]) .login-card .form-floating > label::after {
    background: transparent !important;
    background-color: transparent !important;
}

/* Placeholder invisível dentro do floating (senão o texto aparece
   duplicado: placeholder + label com o mesmo conteúdo) */
.login-card .form-floating > .form-control::placeholder {
    color: transparent !important;
    opacity: 0;
}

.login-card .form-floating > .form-control:focus ~ label,
.login-card .form-floating > .form-control:not(:placeholder-shown) ~ label,
:root[data-theme="dark"] .login-card .form-floating > .form-control:focus ~ label,
:root[data-theme="dark"] .login-card .form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: #f2c94c !important;
}

/* Botão entrar: gradiente + brilho que atravessa */
.login-card .br-button.primary {
    position: relative;
    border-radius: 0.8rem;
    min-height: 3rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, #1a5da0, #0d3b66);
    border: 1px solid rgba(242, 201, 76, 0.35);
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.12s ease;
}

.login-card .br-button.primary:hover {
    box-shadow: 0 10px 28px rgba(26, 93, 160, 0.45);
    transform: translateY(-1px);
}

.login-card .br-button.primary::after {
    content: "";
    position: absolute;
    top: 0;
    left: -80%;
    width: 45%;
    height: 100%;
    background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    transform: skewX(-20deg);
    transition: left 0.45s ease;
}

.login-card .br-button.primary:hover::after {
    left: 130%;
}

/* Links secundários */
.login-card a,
.login-card .link-primary {
    color: #9dc3f0 !important;
    font-size: 0.85rem;
}

.login-card a:hover {
    color: #f2c94c !important;
    background: none !important;
}

.login-card .br-message.danger {
    border-radius: 0.7rem;
    overflow: hidden;
}

.logo-sistema {
    max-height: 70px;
    object-fit: contain;
}

/* Toggle de tema */
.login-theme-toggle {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 3;
    border: 1px solid rgba(242, 201, 76, 0.4);
    background: rgba(8, 18, 32, 0.5);
    color: #f2c94c;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.login-theme-toggle:hover {
    transform: rotate(15deg) scale(1.08);
}

:root[data-theme="dark"] .login-theme-toggle .fa-moon { display: none; }
:root:not([data-theme="dark"]) .login-theme-toggle .fa-sun { display: none; }

/* ============ Tema claro ============ */

:root:not([data-theme="dark"]) .login-card {
    background: rgba(255, 255, 255, 0.97);
}

:root:not([data-theme="dark"]) .login-form__titulo,
:root:not([data-theme="dark"]) .login-card p.fw-bold {
    color: #081f38;
}

:root:not([data-theme="dark"]) .login-form__saudacao {
    color: #c99312;
}

:root:not([data-theme="dark"]) .login-card .form-floating > .form-control {
    background: #ffffff !important;
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
    color: #101c2c !important;
    box-shadow: none !important;
}

:root:not([data-theme="dark"]) .login-card .form-floating > .form-control:focus {
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: #101c2c !important;
    border-color: #c99312 !important;
    box-shadow: none !important;
}

:root:not([data-theme="dark"]) .login-card .form-floating > label {
    color: #5d6672;
}

:root:not([data-theme="dark"]) .login-card a,
:root:not([data-theme="dark"]) .login-card .link-primary {
    color: #1a5da0 !important;
}

:root:not([data-theme="dark"]) .login-theme-toggle {
    background: rgba(255, 255, 255, 0.7);
    color: #c99312;
}

/* ============ Responsivo ============ */

@media (max-width: 860px) {
    .core-login-body {
        padding: 1rem;
    }

    .login-shell {
        grid-template-columns: 1fr;
        min-height: 0;
        width: min(480px, 96vw);
    }

    .login-brand {
        display: none;
    }

    .login-form__logo-mobile {
        display: block;
    }

    .login-card {
        padding: 2.4rem 1.6rem 2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-shell,
    .login-brand::after {
        animation: none;
    }
}