* {
    box-sizing: border-box;
    letter-spacing: 0;
}

:root {
    --login-ink: #17212b;
    --login-muted: #687684;
    --login-line: rgba(255, 255, 255, .24);
    --login-card: rgba(255, 255, 255, .9);
    --login-card-solid: #ffffff;
    --login-gold: #d7b46a;
    --login-teal: #16a085;
    --login-blue: #2563eb;
    --login-shadow: 0 28px 90px rgba(15, 23, 42, .24);
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    min-height: 100svh;
    margin: 0;
    color: var(--login-ink);
    font-family: "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at 12% 18%, rgba(215, 180, 106, .32), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(37, 99, 235, .24), transparent 30%),
        radial-gradient(circle at 80% 82%, rgba(22, 160, 133, .24), transparent 32%),
        linear-gradient(135deg, #08111f 0%, #123047 47%, #f4f7fb 47.2%, #eef3f8 100%);
}

body.login-admin {
    background:
        radial-gradient(circle at 16% 14%, rgba(215, 180, 106, .32), transparent 30%),
        radial-gradient(circle at 86% 20%, rgba(99, 102, 241, .24), transparent 32%),
        radial-gradient(circle at 72% 84%, rgba(20, 184, 166, .2), transparent 34%),
        linear-gradient(135deg, #111827 0%, #2b2f46 47%, #f6f7fb 47.2%, #edf1f7 100%);
}

button,
input {
    font: inherit;
}

a {
    color: #1d4ed8;
    text-decoration: none;
}

a:hover {
    color: #173b89;
    text-decoration: none;
}

:focus-visible {
    outline: 3px solid rgba(215, 180, 106, .72);
    outline-offset: 4px;
}

.login-page {
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 34px 22px;
    position: relative;
    overflow: hidden;
}

.login-page::before,
.login-page::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255, 255, 255, .2);
    transform: rotate(-12deg);
    pointer-events: none;
}

.login-page::before {
    width: 440px;
    height: 440px;
    left: -180px;
    top: -160px;
}

.login-page::after {
    width: 560px;
    height: 560px;
    right: -240px;
    bottom: -260px;
}

.login-shell {
    width: min(1120px, 100%);
    min-height: 680px;
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(380px, 440px);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 8px;
    background: rgba(255, 255, 255, .22);
    box-shadow: var(--login-shadow);
    backdrop-filter: blur(22px);
    position: relative;
    z-index: 1;
}

.login-visual {
    position: relative;
    display: flex;
    align-items: center;
    padding: 58px;
    color: #ffffff;
    isolation: isolate;
    overflow: hidden;
}

.login-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, .16), transparent 34%),
        linear-gradient(160deg, rgba(6, 16, 28, .62), rgba(13, 38, 56, .28));
    z-index: -2;
}

.login-visual::after {
    content: "";
    position: absolute;
    inset: 12%;
    background-image:
        linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: radial-gradient(circle at 50% 50%, #000, transparent 70%);
    z-index: -1;
}

.visual-orbit {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 50%;
    animation: login-float 8s ease-in-out infinite;
}

.visual-orbit-one {
    width: 340px;
    height: 340px;
    left: -92px;
    bottom: 42px;
}

.visual-orbit-two {
    width: 210px;
    height: 210px;
    right: 54px;
    top: 70px;
    animation-delay: -3s;
}

.visual-card {
    width: min(460px, 100%);
    padding: 34px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .18), rgba(255, 255, 255, .08));
    box-shadow: 0 22px 64px rgba(0, 0, 0, .18);
}

.visual-badge {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 28px;
    border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 8px;
    color: #17212b;
    background: linear-gradient(135deg, #f8e5ac, #d7b46a);
    box-shadow: 0 16px 34px rgba(0, 0, 0, .22);
    font-size: 22px;
}

.visual-kicker {
    margin: 0 0 12px;
    color: rgba(255, 255, 255, .74);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.visual-card h2 {
    max-width: 390px;
    margin: 0;
    color: #ffffff;
    font-size: clamp(31px, 4vw, 48px);
    line-height: 1.08;
    font-weight: 750;
}

.visual-line {
    width: 88px;
    height: 3px;
    margin: 30px 0;
    background: linear-gradient(90deg, var(--login-gold), rgba(255, 255, 255, .14));
}

.visual-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.visual-metrics span {
    min-height: 74px;
    padding: 14px 12px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 8px;
    background: rgba(255, 255, 255, .09);
    color: rgba(255, 255, 255, .76);
    font-size: 12px;
    line-height: 1.35;
}

.visual-metrics strong {
    display: block;
    margin-bottom: 4px;
    color: #ffffff;
    font-size: 18px;
}

.login-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 42px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .88));
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 32px;
}

.brand-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, .08);
}

.brand-mark img {
    width: 32px;
    height: 38px;
    object-fit: contain;
}

.login-brand strong,
.login-brand small {
    display: block;
}

.login-brand strong {
    color: #101826;
    font-size: 15px;
}

.login-brand small {
    max-width: 310px;
    margin-top: 4px;
    color: var(--login-muted);
    font-size: 12px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.auth-heading {
    margin-bottom: 8px;
}

.auth-heading-icon {
    display: none;
}

.auth-form h1 {
    margin: 0;
    color: #111827;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 760;
}

.auth-domain {
    margin: 0 0 28px;
    color: var(--login-muted);
    font-size: 14px;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.auth-alert {
    margin-bottom: 18px;
    padding: 13px 14px;
    border: 1px solid rgba(245, 158, 11, .32);
    border-left: 4px solid #d97706;
    border-radius: 8px;
    background: #fffbeb;
    color: #92400e;
    font-size: 13px;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.auth-field {
    margin-bottom: 18px;
}

.auth-field label {
    display: block;
    margin-bottom: 8px;
    color: #243244;
    font-size: 13px;
    font-weight: 700;
}

.auth-field input {
    width: 100%;
    min-height: 52px;
    padding: 13px 15px;
    border: 1px solid #d9e1ea;
    border-radius: 8px;
    background: rgba(248, 250, 252, .9);
    color: #111827;
    font-size: 15px;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease, transform .18s ease;
}

.auth-field input:hover {
    border-color: #b9c6d4;
    background: #ffffff;
}

.auth-field input:focus {
    outline: none;
    border-color: #c9a955;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(215, 180, 106, .16);
}

.password-field {
    position: relative;
}

.password-field input {
    padding-right: 54px;
}

.password-toggle {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #6b7280;
    cursor: pointer;
    transition: background .18s ease, color .18s ease;
}

.password-toggle:hover {
    background: #eef2f7;
    color: #111827;
}

.captcha-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px;
    gap: 12px;
    align-items: center;
}

.auth-captcha {
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 13px 15px;
    border: 1px dashed rgba(17, 24, 39, .18);
    border-radius: 8px;
    background: linear-gradient(135deg, #f8fafc, #eef3f8);
    color: #243244;
    font-size: 14px;
    font-weight: 800;
}

.captcha-row input {
    text-align: center;
    font-weight: 800;
}

.auth-submit {
    width: 100%;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    padding: 13px 18px;
    border: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, #111827, #1f3a5f 54%, #0f766e);
    color: #ffffff;
    box-shadow: 0 16px 34px rgba(15, 23, 42, .2);
    cursor: pointer;
    font-size: 14px;
    font-weight: 800;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.login-admin .auth-submit {
    background: linear-gradient(135deg, #111827, #312e81 58%, #b0893f);
}

.auth-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 42px rgba(15, 23, 42, .25);
    filter: saturate(1.08);
}

.auth-submit:disabled {
    cursor: wait;
    opacity: .76;
    transform: none;
}

.submit-spinner {
    display: none;
}

.is-submitting .submit-spinner {
    display: inline-block;
}

.is-submitting .submit-arrow {
    display: none;
}

.auth-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
    line-height: 1.6;
}

.auth-links a {
    font-weight: 700;
}

.auth-switch {
    width: 100%;
    padding-top: 18px;
    border-top: 1px solid #e6edf5;
}

.auth-return {
    color: #6b7280;
    font-weight: 600 !important;
}

.login-footer {
    margin-top: 30px;
    padding-top: 18px;
    border-top: 1px solid #e6edf5;
    color: #7c8794;
    text-align: center;
    font-size: 11px;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.login-footer p {
    margin: 0;
}

@keyframes login-float {
    0%,
    100% {
        transform: translate3d(0, 0, 0) rotate(0deg);
    }

    50% {
        transform: translate3d(0, -12px, 0) rotate(6deg);
    }
}

@media (max-width: 940px) {
    body,
    body.login-admin {
        background:
            radial-gradient(circle at 10% 12%, rgba(215, 180, 106, .28), transparent 34%),
            radial-gradient(circle at 84% 12%, rgba(37, 99, 235, .2), transparent 34%),
            linear-gradient(145deg, #0f172a 0%, #123047 38%, #eef3f8 38.2%, #f7f9fc 100%);
    }

    .login-shell {
        min-height: auto;
        grid-template-columns: 1fr;
    }

    .login-visual {
        min-height: 270px;
        padding: 32px;
    }

    .visual-card {
        width: 100%;
        padding: 26px;
    }

    .visual-card h2 {
        font-size: 30px;
    }

    .visual-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .login-panel {
        padding: 34px 28px;
    }
}

@media (max-width: 560px) {
    .login-page {
        padding: 18px 12px;
    }

    .login-shell {
        border-radius: 8px;
    }

    .login-visual {
        min-height: 230px;
        padding: 22px;
    }

    .visual-badge {
        width: 48px;
        height: 48px;
        margin-bottom: 18px;
    }

    .visual-card h2 {
        font-size: 25px;
    }

    .visual-line {
        margin: 18px 0;
    }

    .visual-metrics {
        display: none;
    }

    .login-panel {
        padding: 28px 20px;
    }

    .login-brand {
        margin-bottom: 26px;
    }

    .auth-form h1 {
        font-size: 26px;
    }

    .captcha-row {
        grid-template-columns: minmax(0, 1fr) 84px;
        gap: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        scroll-behavior: auto !important;
        transition: none !important;
    }
}