/* =============================================================================
   Dunorte - camada de restyle da tela de acesso.
   Carregada depois do tema original (login.css) para sobrescrever o Metronic.
   ========================================================================== */

:root {
    --dn-red: #ed1c24;
    --dn-red-dark: #c4131a;
    --dn-ink: #1b1f2a;
    --dn-muted: #6b7280;
    --dn-line: #e6e8ee;
}

html,
body.login {
    height: 100%;
}

body.login {
    margin: 0;
    padding: 0 !important;
    background: #eef0f5 !important;
    color: var(--dn-ink);
    font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ------------------------------------------------------------ cenario ----- */

.dn-bg {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    background:
        radial-gradient(1200px 700px at 10% -10%, #ffffff 0%, rgba(255, 255, 255, 0) 60%),
        linear-gradient(160deg, #f7f8fb 0%, #e9ecf3 55%, #dfe3ec 100%);
}

/* malha sutil para dar textura ao fundo */
.dn-grid {
    position: absolute;
    inset: -2px;
    background-image:
        linear-gradient(rgba(27, 31, 42, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27, 31, 42, .045) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(closest-side at 50% 45%, #000 30%, transparent 100%);
    mask-image: radial-gradient(closest-side at 50% 45%, #000 30%, transparent 100%);
    animation: dn-grid-drift 26s linear infinite;
}

@keyframes dn-grid-drift {
    to { background-position: 46px 46px, 46px 46px; }
}

.dn-blob {
    position: absolute;
    display: block;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    will-change: transform;
}

.dn-blob-1 {
    width: 520px;
    height: 520px;
    top: -160px;
    left: -120px;
    background: radial-gradient(circle at 30% 30%, rgba(237, 28, 36, .55), rgba(237, 28, 36, 0) 70%);
    animation: dn-float-a 18s ease-in-out infinite;
}

.dn-blob-2 {
    width: 620px;
    height: 620px;
    right: -200px;
    bottom: -220px;
    background: radial-gradient(circle at 60% 40%, rgba(37, 99, 235, .35), rgba(37, 99, 235, 0) 70%);
    animation: dn-float-b 22s ease-in-out infinite;
}

.dn-blob-3 {
    width: 420px;
    height: 420px;
    right: 12%;
    top: -140px;
    background: radial-gradient(circle at 50% 50%, rgba(27, 31, 42, .28), rgba(27, 31, 42, 0) 70%);
    animation: dn-float-c 26s ease-in-out infinite;
}

@keyframes dn-float-a {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50%      { transform: translate3d(80px, 60px, 0) scale(1.12); }
}

@keyframes dn-float-b {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
    50%      { transform: translate3d(-90px, -70px, 0) scale(.92); }
}

@keyframes dn-float-c {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50%      { transform: translate3d(-60px, 90px, 0); }
}

/* --------------------------------------------------------------- shell ---- */

.dn-shell {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(28px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom));
}

.dn-card {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    backdrop-filter: saturate(180%) blur(18px);
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 22px;
    box-shadow:
        0 1px 2px rgba(16, 24, 40, .04),
        0 24px 60px -20px rgba(16, 24, 40, .28);
    padding: 38px 34px 34px;
    animation: dn-card-in .7s cubic-bezier(.16, .84, .44, 1) both;
}

@keyframes dn-card-in {
    from { opacity: 0; transform: translateY(26px) scale(.97); }
    to   { opacity: 1; transform: none; }
}

/* entrada escalonada dos elementos internos */
.dn-in {
    animation: dn-up .55s cubic-bezier(.16, .84, .44, 1) both;
}

.dn-in-1 { animation-delay: .10s; }
.dn-in-2 { animation-delay: .18s; }
.dn-in-3 { animation-delay: .26s; }
.dn-in-4 { animation-delay: .34s; }
.dn-in-5 { animation-delay: .42s; }

@keyframes dn-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------- logo ---- */

body.login .logo {
    margin: 0 0 22px;
    padding: 0;
    text-align: center;
}

body.login .logo img {
    height: 54px !important;
    width: auto;
    animation: dn-logo-float 6s ease-in-out infinite;
}

@keyframes dn-logo-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}

/* -------------------------------------------------------------- titulo ---- */

body.login .content {
    background: none !important;
    box-shadow: none !important;
    border: 0 !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
}

body.login .content h3.form-title {
    margin: 0 0 22px;
    text-align: center;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -.2px;
    color: var(--dn-ink) !important;
}

body.login .content h3.form-title span {
    display: block;
    margin-top: 7px;
    font-size: 12.5px;
    font-weight: 400;
    letter-spacing: .2px;
    color: var(--dn-muted);
}

/* --------------------------------------------------------------- campos --- */

body.login .form-group {
    margin-bottom: 14px;
}

.dn-field {
    position: relative;
}

.dn-field > .dn-field-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: #9aa1af;
    pointer-events: none;
    transition: color .2s ease;
}

body.login .form-control {
    height: 52px;
    width: 100%;
    padding: 0 16px 0 44px;
    border: 1px solid var(--dn-line) !important;
    border-radius: 14px !important;
    background: #fff !important;
    color: var(--dn-ink) !important;
    font-size: 14.5px;
    box-shadow: none !important;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

body.login .form-control::-webkit-input-placeholder { color: #a5abb7; }
body.login .form-control::placeholder { color: #a5abb7; }

body.login .form-control:focus {
    border-color: var(--dn-red) !important;
    box-shadow: 0 0 0 4px rgba(237, 28, 36, .13) !important;
    outline: none;
}

.dn-field:focus-within > .dn-field-icon {
    color: var(--dn-red);
}

/* olho para revelar a senha */
.dn-eye {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: none;
    color: #9aa1af;
    border-radius: 12px;
    cursor: pointer;
    transition: color .2s ease, background .2s ease;
}

.dn-eye:hover {
    color: var(--dn-ink);
    background: rgba(27, 31, 42, .05);
}

/* --------------------------------------------------------------- alerta --- */

.dn-alert {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    padding: 11px 14px;
    border-radius: 12px;
    background: #fdecec;
    border: 1px solid #f7c9cb;
    color: #a4161a;
    font-size: 12.5px;
    animation: dn-shake .5s cubic-bezier(.36, .07, .19, .97) both;
}

@keyframes dn-shake {
    10%, 90% { transform: translateX(-2px); }
    20%, 80% { transform: translateX(4px); }
    30%, 50%, 70% { transform: translateX(-7px); }
    40%, 60% { transform: translateX(7px); }
}

/* --------------------------------------------------------------- botao ---- */

body.login .form-actions {
    margin: 22px 0 0;
    padding: 0;
    border: 0;
    background: none;
}

.dn-btn {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    height: 52px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--dn-red) 0%, var(--dn-red-dark) 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .6px;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 10px 22px -10px rgba(237, 28, 36, .75);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.dn-btn:hover:not([disabled]) {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px -12px rgba(237, 28, 36, .85);
    filter: brightness(1.06);
}

.dn-btn:active:not([disabled]) {
    transform: translateY(0);
}

.dn-btn[disabled] {
    cursor: default;
    opacity: .82;
}

/* brilho que atravessa o botao */
.dn-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 45%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .38), transparent);
    transform: skewX(-20deg);
    animation: dn-shine 3.6s ease-in-out infinite;
}

@keyframes dn-shine {
    0%, 62%  { left: -60%; }
    92%, 100% { left: 130%; }
}

.dn-spinner {
    width: 19px;
    height: 19px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    animation: dn-spin .7s linear infinite;
}

@keyframes dn-spin {
    to { transform: rotate(360deg); }
}

/* ----------------------------------------------------------- rodape ------- */

body.login .copyright {
    position: static;
    /* o tema original deixa margin-right: auto e joga o texto para a esquerda */
    margin: 22px auto 0 !important;
    padding: 0;
    width: 100%;
    max-width: 420px;
    text-align: center;
    font-size: 11.5px;
    letter-spacing: .3px;
    color: #8b91a0 !important;
    animation: dn-up .6s ease .5s both;
}

/* --------------------------------------------------------------- mobile --- */

@media (max-width: 480px) {

    .dn-shell {
        padding: calc(20px + env(safe-area-inset-top)) 16px calc(20px + env(safe-area-inset-bottom));
    }

    .dn-card {
        padding: 30px 22px 26px;
        border-radius: 20px;
    }

    body.login .logo img {
        height: 46px !important;
    }

    body.login .content h3.form-title {
        font-size: 19px;
    }

    /* evita o zoom automatico do Safari ao focar o campo */
    body.login .form-control {
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .dn-blob,
    .dn-grid,
    .dn-card,
    .dn-in,
    .dn-alert,
    .dn-btn::after,
    body.login .logo img,
    body.login .copyright {
        animation: none !important;
    }
}