.system-page, .error-page { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; padding: 145px 24px 90px; background: radial-gradient(circle at 70% 20%, rgba(124,77,255,.18), transparent 34%), #07050b; }
.system-page__ambient { position: absolute; width: 65vw; height: 65vw; border: 1px solid rgba(124,77,255,.15); border-radius: 50%; box-shadow: 0 0 0 80px rgba(124,77,255,.025), 0 0 0 160px rgba(124,77,255,.015); animation: ambient-rotate 20s linear infinite; }
.system-page__content, .error-page__content { position: relative; z-index: 2; width: min(720px, 100%); text-align: center; }
.system-page__mark { width: 125px; margin: 0 auto 35px; filter: drop-shadow(0 20px 35px #0008); animation: mark-float 5s ease-in-out infinite; }
.system-page h1, .error-page h1 { margin: 20px 0; font-size: clamp(3.5rem, 9vw, 7.5rem); line-height: .92; }
.system-page h1 em { color: var(--primary-bright); font-style: normal; }
.system-page__content > p, .error-page__content > p { max-width: 610px; margin: 0 auto 35px; font-size: 1rem; }
.system-meter { height: 5px; margin: 35px 0 12px; overflow: hidden; border-radius: 999px; background: #ffffff0a; }.system-meter span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--primary), #c6b5ff); box-shadow: 0 0 20px var(--primary); transition: width .6s ease; }
.system-meta { display: flex; justify-content: space-between; margin-bottom: 35px; color: #777080; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }.system-meta strong { color: #c8b8ff; }
.maintenance-until { margin: 28px auto 32px !important; color: #8f8798; font-size: .72rem !important; letter-spacing: .08em; text-transform: uppercase; }.system-meta + .maintenance-until { margin-top: -18px !important; }.maintenance-until time { color: #d5c8e4; }
.maintenance-countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 38px 0 48px; }.maintenance-countdown__unit { padding: 22px 10px 18px; border: 1px solid var(--line-strong); border-radius: 12px; background: rgba(255,255,255,.025); box-shadow: inset 0 1px 0 rgba(255,255,255,.04); }.maintenance-countdown__unit strong { display: block; color: #e6dfff; font-size: clamp(1.65rem, 5vw, 3rem); font-variant-numeric: tabular-nums; line-height: 1; }.maintenance-countdown__unit span { display: block; margin-top: 10px; color: #81798a; font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; }
.maintenance-indefinite { display: grid; grid-template-columns: auto 1fr; gap: 5px 13px; width: min(470px, 100%); margin: 38px auto 42px; padding: 20px 22px; border: 1px solid var(--line-strong); border-radius: 12px; text-align: left; background: rgba(255,255,255,.025); }.maintenance-indefinite > span { grid-row: span 2; align-self: center; width: 9px; height: 9px; border-radius: 50%; background: var(--primary-bright); box-shadow: 0 0 18px var(--primary); animation: maintenance-pulse 1.8s ease-in-out infinite; }.maintenance-indefinite strong { color: #e6dfff; font-size: .82rem; }.maintenance-indefinite small { color: #81798a; font-size: .69rem; }
.soon-modules { display: flex; justify-content: center; flex-wrap: wrap; gap: 9px; margin: 35px 0; }.soon-modules span { padding: 9px 13px; border: 1px solid var(--line-strong); border-radius: 999px; color: #c6bdd0; font-size: .69rem; }
.error-page__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(124,77,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(124,77,255,.045) 1px, transparent 1px); background-size: 55px 55px; transform: perspective(500px) rotateX(60deg) scale(1.8); animation: grid-move 8s linear infinite; }
.error-page__code { display: block; color: transparent; font-size: clamp(8rem, 27vw, 20rem); font-weight: 900; line-height: .65; letter-spacing: -.1em; -webkit-text-stroke: 1px rgba(124,77,255,.45); text-shadow: 0 0 80px rgba(124,77,255,.12); }
.error-page h1 { margin-top: 28px; font-size: clamp(2.5rem, 6vw, 4.5rem); }.error-page__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.system-message-document { min-height: 100%; }.system-message-document main { min-height: 100svh; }.system-message-document .system-page { padding-top: 80px; }
.system-login-trigger { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: flex; align-items: center; gap: 9px; padding: 11px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: #bdb4c8; background: rgba(10,7,15,.82); backdrop-filter: blur(16px); font: inherit; font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }.system-login-trigger svg { width: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; }.system-login-backdrop { position: fixed; inset: 0; z-index: 80; background: rgba(3,2,5,.72); backdrop-filter: blur(8px); }.system-login-modal { position: fixed; top: 50%; left: 50%; z-index: 81; width: min(430px, calc(100% - 32px)); padding: 28px; transform: translate(-50%,-50%); border: 1px solid var(--line-strong); border-radius: 18px; background: #0e0a14; box-shadow: 0 30px 90px #000b; }.system-login-modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }.system-login-modal__header h2 { margin: 8px 0 0; font-size: 1.65rem; }.system-login-modal__header button { border: 0; color: #aaa0b5; background: transparent; font-size: 1.5rem; cursor: pointer; }.system-login-modal > p { margin: 18px 0 23px; }.system-login-modal form { display: grid; gap: 14px; }.system-login-modal label { display: grid; gap: 7px; color: #aaa0b5; font-size: .7rem; }.system-login-modal input { width: 100%; padding: 13px 14px; border: 1px solid var(--line-strong); border-radius: 8px; color: #fff; background: rgba(255,255,255,.025); }.system-login-modal small { display: block; margin-top: 16px; color: #746c7c; line-height: 1.5; }.system-login-is-open { overflow: hidden; }
@keyframes ambient-rotate { to { transform: rotate(360deg); } }
@keyframes grid-move { to { background-position: 0 55px; } }
@keyframes maintenance-pulse { 50% { opacity: .45; transform: scale(.75); } }
@media (max-width: 680px) { .system-page, .error-page { padding-top: 120px; }.system-page h1 { font-size: 3.6rem; }.maintenance-countdown { grid-template-columns: repeat(2, 1fr); } }

/* Coming-soon language selector */
.soon-language {
    position: fixed;
    z-index: 20;
    top: 24px;
    right: 24px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 13px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 999px;
    background: rgba(12,8,18,.72);
    box-shadow: 0 14px 38px rgba(0,0,0,.24);
    backdrop-filter: blur(14px);
}
.soon-language span {
    width: 1px;
    height: 13px;
    background: rgba(255,255,255,.15);
}
.soon-language button {
    border: 0;
    padding: 0;
    background: transparent;
    color: #777080;
    font: inherit;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .12em;
    cursor: pointer;
    transition: color .2s ease, text-shadow .2s ease;
}
.soon-language button:hover { color: #dcd6e5; }
.soon-language button[aria-pressed="true"] {
    color: #fff;
    text-shadow: 0 0 16px rgba(145,103,255,.75);
}
@media (max-width: 680px) {
    .soon-language { top: 16px; right: 16px; }
}