:root {
    --om-bg: #020019;
    --om-bg-2: #080032;
    --om-panel: rgba(10, 5, 38, .86);
    --om-panel-strong: rgba(21, 11, 63, .95);
    --om-border: rgba(154, 122, 255, .24);
    --om-border-strong: rgba(57, 216, 255, .34);
    --om-text: #ffffff;
    --om-muted: #c9c2e6;
    --om-soft: #8f86b9;
    --om-purple: #5a1aff;
    --om-purple-2: #7c3cff;
    --om-blue: #2497ff;
    --om-cyan: #39d8ff;
    --om-pink: #ff4fd8;
    --om-green: #4dffb5;
    --om-danger: #ff6b9a;
    --om-radius: 28px;
    --om-shadow: 0 28px 90px rgba(0, 0, 0, .48);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    display: grid;
    place-items: center;
    padding: 28px;
    background:
        radial-gradient(circle at 17% 16%, rgba(90, 26, 255, .36), transparent 30%),
        radial-gradient(circle at 85% 8%, rgba(57, 216, 255, .20), transparent 27%),
        radial-gradient(circle at 76% 88%, rgba(255, 79, 216, .13), transparent 28%),
        linear-gradient(135deg, var(--om-bg), var(--om-bg-2) 54%, #13003a);
    color: var(--om-text);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    user-select: none;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

body::before {
    background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 36px 36px;
    opacity: .18;
    mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

body::after {
    background:
        linear-gradient(90deg, transparent 0 96%, rgba(57,216,255,.11) 96% 100%),
        linear-gradient(transparent 0 96%, rgba(124,60,255,.11) 96% 100%);
    background-size: 8px 8px;
    opacity: .10;
    animation: pixelDrift 18s linear infinite;
}

@keyframes pixelDrift {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(32px, 32px, 0); }
}

#app {
    position: relative;
    z-index: 1;
    width: min(1060px, 100%);
    min-height: min(720px, calc(100vh - 56px));
    display: grid;
    grid-template-columns: minmax(300px, .92fr) minmax(360px, .72fr);
    align-items: stretch;
    overflow: hidden;
    border: 1px solid var(--om-border);
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(13, 8, 45, .82), rgba(4, 1, 28, .92));
    box-shadow: var(--om-shadow), inset 0 0 0 1px rgba(255,255,255,.035);
    backdrop-filter: blur(18px);
}

#app::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 28% 18%, rgba(57, 216, 255, .13), transparent 26%),
        radial-gradient(circle at 78% 18%, rgba(90, 26, 255, .17), transparent 22%),
        radial-gradient(circle at 72% 92%, rgba(255, 79, 216, .10), transparent 30%);
    pointer-events: none;
}

#app::after {
    content: "";
    position: absolute;
    left: 32px;
    bottom: 30px;
    width: 14px;
    height: 14px;
    opacity: .46;
    background: var(--om-cyan);
    box-shadow:
        18px 0 0 rgba(57,216,255,.75),
        36px 0 0 rgba(57,216,255,.42),
        0 18px 0 rgba(124,60,255,.75),
        18px 18px 0 rgba(255,79,216,.52),
        36px 18px 0 rgba(124,60,255,.35);
    image-rendering: pixelated;
    pointer-events: none;
}

.login-hero,
.auth-panel {
    position: relative;
    z-index: 1;
}

.login-hero {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(28px, 5vw, 58px);
    border-right: 1px solid rgba(255,255,255,.08);
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 0;
}

.logo {
    display: block;
    width: 112px;
    height: 76px;
    margin: 0;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.brand-copy strong {
    display: block;
    font-size: 20px;
    line-height: 1;
    letter-spacing: -.03em;
}

.brand-copy span {
    display: block;
    margin-top: 5px;
    color: var(--om-cyan);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.hero-content {
    max-width: 560px;
    padding: 54px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 8px 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(57,216,255,.28);
    border-radius: 999px;
    color: #e1faff;
    background: rgba(57,216,255,.075);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background: var(--om-green);
    box-shadow: 0 0 16px var(--om-green);
}

.hero-content h1 {
    margin: 0 0 18px;
    max-width: 620px;
    font-size: clamp(36px, 5.8vw, 68px);
    line-height: .96;
    letter-spacing: -.06em;
}

.gradient-text {
    background: linear-gradient(90deg, #fff, #bdaeff 45%, var(--om-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    margin: 0;
    max-width: 520px;
    color: var(--om-muted);
    font-size: 16px;
}

.hero-status {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.status-card {
    min-height: 78px;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 18px;
    background: rgba(255,255,255,.045);
}

.status-card strong {
    display: block;
    font-size: 18px;
    color: #fff;
}

.status-card span {
    display: block;
    margin-top: 3px;
    color: var(--om-soft);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(22px, 4vw, 44px);
    background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
}

.auth-card {
    width: min(410px, 100%);
    position: relative;
}

.auth-card::before {
    content: "";
    position: absolute;
    inset: -18px;
    z-index: -1;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(90,26,255,.28), rgba(57,216,255,.13), rgba(255,79,216,.11));
    filter: blur(22px);
    opacity: .74;
}

.screen {
    display: none;
    flex-direction: column;
    padding: 30px;
    border: 1px solid var(--om-border);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(14,8,46,.92), rgba(5,2,27,.92));
    box-shadow: 0 22px 70px rgba(0,0,0,.38), inset 0 0 0 1px rgba(255,255,255,.035);
}

.screen.active {
    display: flex;
    animation: authEnter .32s ease both;
}

@keyframes authEnter {
    from { opacity: 0; transform: translateY(12px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.screen h2 {
    margin: 0 0 8px;
    font-size: 30px;
    letter-spacing: -.04em;
}

.screen .subtitle {
    margin: 0 0 22px;
    color: var(--om-muted);
    font-size: 14px;
}

label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
    margin-bottom: 7px;
    color: #f7f3ff;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .02em;
}

.field-hint {
    color: var(--om-soft);
    font-size: 11px;
    font-weight: 800;
}

input,
select {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 15px;
    outline: none;
    background: rgba(255,255,255,.075);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
    font-size: 15px;
    transition: border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
}

input::placeholder {
    color: rgba(231, 226, 255, .46);
}

input:focus,
select:focus {
    border-color: var(--om-border-strong);
    background: rgba(255,255,255,.105);
    box-shadow: 0 0 0 4px rgba(57,216,255,.10), 0 0 28px rgba(90,26,255,.18);
    transform: translateY(-1px);
}

button {
    width: 100%;
    min-height: 50px;
    margin-top: 20px;
    border: 1px solid rgba(124,60,255,.65);
    border-radius: 16px;
    background: linear-gradient(135deg, var(--om-purple), var(--om-purple-2) 56%, var(--om-blue));
    color: #fff;
    box-shadow: 0 16px 38px rgba(90,26,255,.35);
    cursor: pointer;
    font-size: 16px;
    font-weight: 900;
    letter-spacing: .02em;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 46px rgba(90,26,255,.44), 0 0 22px rgba(57,216,255,.14);
    filter: brightness(1.08);
}

button:active {
    transform: translateY(0);
}

.switch-link {
    margin-top: 16px;
    text-align: center;
    color: var(--om-muted);
    font-size: 14px;
    font-weight: 700;
}

.switch-link a {
    color: var(--om-cyan);
    cursor: pointer;
    text-decoration: none;
    font-weight: 900;
}

.switch-link a:hover {
    text-decoration: underline;
}

.msg {
    min-height: 21px;
    margin-top: 14px;
    color: var(--om-danger);
    text-align: center;
    font-size: 13px;
    font-weight: 800;
}

.msg:not(:empty) {
    padding: 10px 12px;
    border: 1px solid rgba(255,107,154,.22);
    border-radius: 14px;
    background: rgba(255,107,154,.08);
}

.pixel-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 18px 0 3px;
    opacity: .55;
}

.pixel-divider::before,
.pixel-divider::after {
    content: "";
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, transparent, rgba(57,216,255,.42), transparent);
}

.pixel-divider i {
    width: 8px;
    height: 8px;
    background: var(--om-purple-2);
    box-shadow: 10px 0 0 var(--om-cyan), -10px 0 0 rgba(255,79,216,.72);
}

@media (max-width: 920px) {
    body {
        padding: 18px;
    }

    #app {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .login-hero {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .hero-content {
        padding: 32px 0;
    }
}

@media (max-width: 560px) {
    body {
        padding: 12px;
        place-items: start center;
    }

    #app {
        border-radius: 24px;
    }

    .login-hero,
    .auth-panel {
        padding: 20px;
    }

    .hero-status {
        grid-template-columns: 1fr;
    }

    .screen {
        padding: 22px;
        border-radius: 22px;
    }

    .logo {
        width: 96px;
        height: 64px;
    }
}

.auth-select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.28);
  color: #fff;
  outline: none;
}

.auth-select option {
  color: #111;
}