@font-face {
    font-family: "Oxanium";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("../fonts/oxanium-bold.ttf") format("truetype");
}

:root {
    --login-surface: #10171e;
    --login-surface-raised: #18232c;
    --login-border: #4b6470;
    /* Contorno do campo: 3,5:1 contra o cartão, o mínimo de 3:1 da WCAG para controle. */
    --login-input-border: #5f7b87;
    --login-text: #eff7f5;
    --login-muted: #9eb5b5;
    --login-accent: #22c7a8;
    --login-accent-strong: #0e9f89;
    --login-error: #ffb4a5;
    --login-input: #0d141a;
    --login-path: #5e8790;
    --login-path-bright: #72d4c0;
}

* {
    box-sizing: border-box;
}

body.login-page {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--login-text);
    background: var(--login-surface);
    font-family: ui-monospace, "Cascadia Code", "DejaVu Sans Mono", monospace;
}

.login-shell {
    position: relative;
    display: grid;
    min-height: 100vh;
    place-items: center;
    overflow: hidden;
    isolation: isolate;
}

.login-shell::before,
.login-shell::after {
    position: absolute;
    z-index: -2;
    width: 9px;
    height: 9px;
    content: "";
    border: 1px solid var(--login-border);
    background: var(--login-surface-raised);
    box-shadow: 150px 80px 0 -1px var(--login-surface-raised), 150px 80px 0 0 var(--login-border), 310px -54px 0 -1px var(--login-surface-raised), 310px -54px 0 0 var(--login-border), -260px 210px 0 -1px var(--login-surface-raised), -260px 210px 0 0 var(--login-border);
}

.login-shell::before {
    top: 12%;
    left: 16%;
}

.login-shell::after {
    right: 20%;
    bottom: 18%;
    transform: rotate(45deg);
}

.login-circuit {
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 100%;
    min-width: 960px;
    min-height: 600px;
    color: var(--login-path);
    opacity: 0.68;
}

.login-circuit__bus,
.login-circuit__trace {
    stroke-linecap: round;
    stroke-linejoin: round;
}

.login-circuit__bus {
    stroke: currentcolor;
    stroke-width: 1.25;
    stroke-dasharray: 2400;
    stroke-dashoffset: 2400;
    opacity: 0;
    animation: login-circuit-reveal 5.5s cubic-bezier(0.22, 0.61, 0.36, 1) var(--circuit-reveal-delay, 0s) forwards;
}

.login-circuit__trace {
    stroke: var(--login-path-bright);
    stroke-width: 2.25;
    stroke-dasharray: 130 2270;
    stroke-dashoffset: 2400;
    opacity: 0;
    animation: login-circuit-signal var(--circuit-signal-duration, 10s) linear var(--circuit-signal-delay, 5.5s) infinite;
}

.login-circuit__node {
    fill: var(--login-surface-raised);
    stroke: var(--login-accent);
    stroke-width: 2;
    opacity: 0;
    animation: login-node-appear 240ms ease-out var(--circuit-node-delay, 1s) forwards, login-node-pulse var(--circuit-node-pulse-duration, 5s) ease-in-out var(--circuit-node-pulse-delay, 4s) infinite;
}

.login-content {
    display: grid;
    width: min(100% - 32px, 420px);
    gap: 28px;
    text-align: center;
}

.login-brand {
    display: grid;
    gap: 16px;
}

.login-brand h1 {
    width: 100%;
    margin: 0;
    color: var(--login-text);
    font-family: "Oxanium", ui-monospace, monospace;
    font-size: 112px;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 0.9;
    text-shadow: 7px 7px 0 #26434a;
}

.login-brand__meaning {
    margin: 0;
    color: var(--login-muted);
    font-size: 13px;
    letter-spacing: 0.04em;
    line-height: 1.5;
    text-wrap: balance;
}

.login-brand__initial {
    color: var(--login-accent);
    font-weight: 700;
}

.login-dock {
    display: grid;
    gap: 18px;
    padding: 26px;
    text-align: left;
    border: 1px solid var(--login-border);
    border-radius: 8px;
    background: var(--login-surface-raised);
    box-shadow: 10px 10px 0 #0b1015;
}

.login-field {
    display: grid;
    gap: 8px;
}

.login-field label {
    color: var(--login-text);
    font-size: 12px;
    font-weight: 700;
}

.login-field input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    color: var(--login-text);
    border: 1px solid var(--login-input-border);
    border-radius: 4px;
    outline: none;
    background: var(--login-input);
    font: inherit;
    font-size: 14px;
}

.login-field input::placeholder {
    color: #71898d;
}

.login-field input:focus {
    border-color: var(--login-accent);
    box-shadow: 0 0 0 3px #22c7a833;
}

.login-field--password {
    position: relative;
}

.login-field--password input {
    padding-right: 48px;
}

.login-password-toggle {
    position: absolute;
    right: 4px;
    bottom: 3px;
    display: grid;
    width: 40px;
    height: 40px;
    padding: 0;
    cursor: pointer;
    place-items: center;
    color: var(--login-muted);
    border: 0;
    border-radius: 4px;
    background: transparent;
}

.login-password-toggle:hover,
.login-password-toggle:focus-visible {
    color: var(--login-accent);
    outline: 2px solid var(--login-accent);
    outline-offset: -2px;
}

.login-password-toggle__eye {
    position: relative;
    display: block;
    width: 19px;
    height: 12px;
    border: 2px solid currentcolor;
    border-radius: 75% 20%;
    transform: rotate(45deg);
}

.login-password-toggle__eye::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    content: "";
    border-radius: 50%;
    background: currentcolor;
    transform: translate(-50%, -50%);
}

.login-password-toggle[aria-pressed="true"] .login-password-toggle__eye::before {
    position: absolute;
    top: 50%;
    left: -4px;
    width: 24px;
    height: 2px;
    content: "";
    background: currentcolor;
    transform: translateY(-50%) rotate(-45deg);
}

.login-submit {
    min-height: 46px;
    cursor: pointer;
    color: #07241f;
    border: 1px solid var(--login-accent);
    border-radius: 4px;
    background: var(--login-accent);
    font: inherit;
    font-size: 14px;
    font-weight: 800;
}

.login-submit:hover,
.login-submit:focus-visible {
    border-color: var(--login-accent-strong);
    background: var(--login-accent-strong);
    outline: 2px solid var(--login-text);
    outline-offset: 2px;
}

.login-dock__error,
.login-field .errorlist {
    margin: 0;
    padding: 0;
    color: var(--login-error);
    font-size: 12px;
    line-height: 1.5;
    list-style: none;
}

.login-dock__error p {
    margin: 0;
}

.login-dock__notice {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--login-border);
    color: var(--login-muted);
    font-size: 12px;
    line-height: 1.5;
}

.login-dock__reset {
    color: var(--login-muted);
    font-size: 12px;
    text-align: center;
}

.login-footer {
    display: flex;
    justify-content: center;
    gap: 10px;
    color: var(--login-muted);
    font-size: 11px;
}

.login-footer__separator {
    width: 1px;
    background: var(--login-border);
}

.login-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.login-footer__wifi {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentcolor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

@keyframes login-circuit-reveal {
    0% {
        opacity: 0;
    }

    8% {
        opacity: 0.6;
    }

    to {
        stroke-dashoffset: 0;
        opacity: 0.34;
    }
}

@keyframes login-circuit-signal {
    0%, 12% {
        stroke-dashoffset: 2400;
        opacity: 0;
    }

    16% {
        opacity: 0.9;
    }

    72% {
        opacity: 0.7;
    }

    78%, to {
        stroke-dashoffset: -2400;
        opacity: 0;
    }
}

@keyframes login-node-appear {
    to {
        opacity: 1;
    }
}

@keyframes login-node-pulse {
    50% {
        fill: var(--login-accent);
        stroke: var(--login-text);
    }
}

@media (max-width: 480px) {
    .login-content {
        gap: 24px;
    }

    .login-dock {
        padding: 22px;
    }

    .login-brand h1 {
        font-size: 92px;
        text-shadow: 5px 5px 0 #26434a;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-circuit__trace {
        animation: none;
        opacity: 0;
    }

    .login-circuit__bus {
        animation: none;
        stroke-dashoffset: 0;
        opacity: 0.34;
    }

    .login-circuit__node {
        animation: none;
        opacity: 1;
    }
}