.hero-card {
    position: relative;
    width: min(980px, 100%);
    min-height: 520px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-glow {
    position: absolute;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.08) 58%, transparent 72%);
    border: 1px solid rgba(255, 255, 255, 0.34);
    box-shadow:
        0 0 90px rgba(255, 255, 255, 0.36),
        0 0 130px rgba(145, 165, 255, 0.16);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(820px, 100%);
    padding: 34px;
    border-radius: 32px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.40), rgba(255, 255, 255, 0.20));
    box-shadow: 0 26px 70px rgba(59, 74, 113, 0.24);
    backdrop-filter: blur(12px);
}

.moon-hero {
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: center;
    gap: 34px;
}

.moon-visual-block {
    display: flex;
    align-items: center;
    justify-content: center;
}

.moon-orb {
    --shadow-left: 0%;
    --shadow-width: 100%;
    --shadow-opacity: 0.84;

    position: relative;
    width: clamp(180px, 22vw, 260px);
    height: clamp(180px, 22vw, 260px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    overflow: hidden;
    isolation: isolate;
    background: #050914;
    outline: 1px solid rgba(215, 230, 255, 0.22);
    box-shadow:
        0 0 26px rgba(210, 230, 255, 0.58),
        0 0 72px rgba(115, 150, 255, 0.36),
        inset -18px -18px 34px rgba(0, 0, 0, 0.26);
}

.moon-orb img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    display: block;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
    transform: scale(1.08);
    transform-origin: center center;
    filter:
        grayscale(0.08)
        saturate(0.78)
        hue-rotate(10deg)
        brightness(1.04)
        contrast(1.04);
}


/* Лёгкая холодная тонировка и объём поверх фото Луны */
.moon-orb::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: 50%;
    pointer-events: none;
    background:
        radial-gradient(circle at 34% 28%, rgba(185, 218, 255, 0.11), transparent 34%),
        radial-gradient(circle at 72% 70%, rgba(10, 20, 50, 0.16), transparent 48%),
        radial-gradient(circle, transparent 58%, rgba(4, 8, 22, 0.30) 100%);
    mix-blend-mode: soft-light;
}

/*
    Плавная визуализация фаз по возрасту Луны.

    00 — новолуние.
    01–13 — растущая Луна, свет справа.
    14–15 — полная / почти полная.
    16–29 — убывающая Луна, свет слева.
*/
.moon-orb::after {
    content: "";
    position: absolute;
    top: -4%;
    left: var(--shadow-left);
    z-index: 3;
    width: var(--shadow-width);
    height: 108%;
    border-radius: 50%;
    pointer-events: none;
    background:
        radial-gradient(
            ellipse at 50% 50%,
            rgba(4, 7, 20, var(--shadow-opacity)) 0%,
            rgba(5, 9, 24, var(--shadow-opacity)) 67%,
            rgba(38, 64, 112, calc(var(--shadow-opacity) * 0.42)) 82%,
            rgba(130, 180, 255, 0.04) 100%
        );
    filter: blur(1.2px);
    mix-blend-mode: multiply;
}

/* 00–14: рост. Тень уходит влево, свет растёт справа. */
.moon-age-00 {
    --shadow-left: 0%;
    --shadow-width: 100%;
    --shadow-opacity: 0.88;
}

.moon-age-01 {
    --shadow-left: -6%;
    --shadow-width: 100%;
    --shadow-opacity: 0.88;
}

.moon-age-02 {
    --shadow-left: -12%;
    --shadow-width: 100%;
    --shadow-opacity: 0.87;
}

.moon-age-03 {
    --shadow-left: -18%;
    --shadow-width: 100%;
    --shadow-opacity: 0.86;
}

.moon-age-04 {
    --shadow-left: -25%;
    --shadow-width: 100%;
    --shadow-opacity: 0.85;
}

.moon-age-05 {
    --shadow-left: -33%;
    --shadow-width: 100%;
    --shadow-opacity: 0.84;
}

.moon-age-06 {
    --shadow-left: -42%;
    --shadow-width: 100%;
    --shadow-opacity: 0.83;
}

.moon-age-07 {
    --shadow-left: -50%;
    --shadow-width: 100%;
    --shadow-opacity: 0.82;
}

.moon-age-08 {
    --shadow-left: -59%;
    --shadow-width: 100%;
    --shadow-opacity: 0.80;
}

.moon-age-09 {
    --shadow-left: -67%;
    --shadow-width: 100%;
    --shadow-opacity: 0.78;
}

.moon-age-10 {
    --shadow-left: -75%;
    --shadow-width: 100%;
    --shadow-opacity: 0.75;
}

.moon-age-11 {
    --shadow-left: -83%;
    --shadow-width: 100%;
    --shadow-opacity: 0.70;
}

.moon-age-12 {
    --shadow-left: -91%;
    --shadow-width: 100%;
    --shadow-opacity: 0.64;
}

.moon-age-13 {
    --shadow-left: -99%;
    --shadow-width: 100%;
    --shadow-opacity: 0.54;
}

.moon-age-14,
.moon-age-15 {
    --shadow-left: -120%;
    --shadow-width: 100%;
    --shadow-opacity: 0.05;
}

/* 16–29: убывание. Тень идёт справа, свет остаётся слева. */
.moon-age-16 {
    --shadow-left: 99%;
    --shadow-width: 100%;
    --shadow-opacity: 0.54;
}

.moon-age-17 {
    --shadow-left: 91%;
    --shadow-width: 100%;
    --shadow-opacity: 0.64;
}

.moon-age-18 {
    --shadow-left: 83%;
    --shadow-width: 100%;
    --shadow-opacity: 0.70;
}

.moon-age-19 {
    --shadow-left: 75%;
    --shadow-width: 100%;
    --shadow-opacity: 0.75;
}

.moon-age-20 {
    --shadow-left: 67%;
    --shadow-width: 100%;
    --shadow-opacity: 0.78;
}

.moon-age-21 {
    --shadow-left: 59%;
    --shadow-width: 100%;
    --shadow-opacity: 0.80;
}

.moon-age-22 {
    --shadow-left: 50%;
    --shadow-width: 100%;
    --shadow-opacity: 0.82;
}

.moon-age-23 {
    --shadow-left: 42%;
    --shadow-width: 100%;
    --shadow-opacity: 0.83;
}

.moon-age-24 {
    --shadow-left: 33%;
    --shadow-width: 100%;
    --shadow-opacity: 0.84;
}

.moon-age-25 {
    --shadow-left: 25%;
    --shadow-width: 100%;
    --shadow-opacity: 0.85;
}

.moon-age-26 {
    --shadow-left: 18%;
    --shadow-width: 100%;
    --shadow-opacity: 0.86;
}

.moon-age-27 {
    --shadow-left: 12%;
    --shadow-width: 100%;
    --shadow-opacity: 0.87;
}

.moon-age-28 {
    --shadow-left: 6%;
    --shadow-width: 100%;
    --shadow-opacity: 0.88;
}

.moon-age-29 {
    --shadow-left: 0%;
    --shadow-width: 100%;
    --shadow-opacity: 0.89;
}

.moon-info-block {
    min-width: 0;
}

.eyebrow {
    margin: 0 0 12px;
    color: #0f6884;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-content h1 {
    margin: 0 0 26px;
    color: #142e3b;
    font-size: 34px;
    line-height: 1.2;
}

.moon-panel {
    display: grid;
    gap: 12px;
    text-align: left;
}

.moon-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(15, 104, 132, 0.12);
}

.moon-row span {
    color: #315768;
}

.moon-row strong {
    color: #102d3b;
    text-align: right;
}

@media (max-width: 960px) {
    .hero-card {
        min-height: auto;
    }

    .moon-hero {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .moon-orb {
        width: 220px;
        height: 220px;
    }

    .hero-content {
        padding: 24px;
    }

    .hero-content h1 {
        font-size: 28px;
    }
}

@media (max-width: 520px) {
    .moon-orb {
        width: 180px;
        height: 180px;
    }

    .moon-row {
        flex-direction: column;
        gap: 4px;
    }

    .moon-row strong {
        text-align: left;
    }
}


/* Mobile layout fix for the home page */

@media (max-width: 700px) {
    body {
        overflow-x: hidden;
    }

    .site-navbar {
        min-height: 64px;
        padding: 14px 14px;
        gap: 10px;
    }

    .site-brand {
        font-size: 22px;
        letter-spacing: 0.14em;
    }

    .site-actions {
        gap: 8px;
        justify-content: flex-end;
        flex-wrap: nowrap;
    }

    .site-user {
        max-width: 118px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .page-shell {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .sidebar {
        width: 100% !important;
        max-width: 100% !important;
        padding: 14px 14px 12px !important;
        margin: 0 !important;
    }

    .sidebar-nav {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        width: 100%;
    }

    .sidebar-nav a {
        width: 100%;
        min-height: 44px;
        padding: 9px 10px;
        font-size: 12px;
        line-height: 1.15;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .main-content {
        width: 100% !important;
        max-width: 100% !important;
        padding: 18px 14px 32px !important;
        margin: 0 !important;
    }

    .page-header {
        margin: 0 0 18px !important;
    }

    .page-title {
        font-size: 24px;
        line-height: 1.2;
    }

    .hero-card {
        width: 100% !important;
        min-height: auto;
        margin: 0 auto;
        padding: 0;
        display: block;
    }

    .hero-glow {
        width: 300px;
        height: 300px;
        top: 38px;
        left: 50%;
        transform: translateX(-50%);
        opacity: 0.7;
    }

    .hero-content {
        width: 100% !important;
        max-width: 100% !important;
        padding: 22px 16px 18px;
        border-radius: 24px;
    }

    .moon-hero {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px;
        text-align: center;
    }

    .moon-visual-block {
        margin-bottom: 2px;
    }

    .moon-orb {
        width: 150px;
        height: 150px;
    }

    .eyebrow {
        margin-bottom: 10px;
        font-size: 11px;
        line-height: 1.3;
        letter-spacing: 0.14em;
    }

    .hero-content h1 {
        margin-bottom: 20px;
        font-size: 24px;
        line-height: 1.2;
    }

    .moon-panel {
        gap: 10px;
    }

    .moon-row {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        padding: 11px 12px;
        font-size: 13px;
    }

    .moon-row strong {
        text-align: right;
    }
}

@media (max-width: 380px) {
    .main-content {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .hero-content {
        padding-left: 14px;
        padding-right: 14px;
    }

    .moon-orb {
        width: 140px;
        height: 140px;
    }

    .moon-row {
        font-size: 12px;
    }

    .moon-row span,
    .moon-row strong {
        min-width: 0;
    }
}