:root {
    --cream:   #f5f0e8;
    --parchment: #ece5d4;
    --ink:     #1a1612;
    --ink-mid: #4a3f35;
    --ink-light: #8a7a6a;
    --gold:    #b89a5a;
    --gold-light: #d4b87a;
    --frame:   #c8b89a;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    background-color: var(--cream);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(184,154,90,0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(184,154,90,0.04) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    color: var(--ink);
    font-family: 'Cinzel', serif;
    font-weight: 300;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 3rem;
    border-bottom: 1px solid rgba(184,154,90,0.25);
    position: sticky;
    top: 0;
    background: rgba(245,240,232,0.9);
    backdrop-filter: blur(8px);
    z-index: 10;
}

.header-label {
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    color: var(--ink-mid);
    text-transform: uppercase;
    vertical-align: middle;
    text-decoration: none;
}

.header-label img {
    height: 1.6rem;
    width: auto;
    padding-right: 0.4em;
    vertical-align: middle;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: fixed;
    top: 0;
    right: 3rem;
    height: calc(1.4rem * 2 + 1em);
    z-index: 20;
}

.header-user {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mid);
}

.header-auth-btn {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-light);
    text-decoration: none;
    padding: 0.45rem 1rem;
    border: 1px solid var(--gold);
    transition: background 0.25s, color 0.25s;
}

.header-auth-btn:hover {
    background: var(--gold);
    color: var(--cream);
}

.header-auth-btn--register {
    background: var(--gold);
    color: var(--cream);
}

.header-auth-btn--register:hover {
    background: var(--gold-light);
}

.site-footer {
    padding: 1.2rem 3rem;
    border-top: 1px solid rgba(184,154,90,0.15);
    text-align: center;
    font-size: 0.72rem;
    color: var(--ink-light);
    letter-spacing: 0.08em;
    font-family: 'Jost', sans-serif;
}

.site-footer a {
    color: var(--gold);
    text-decoration: none;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .site-header { padding: 1rem 1.5rem; }
}

@media (max-width: 600px) {
    .site-header {
        flex-direction: column;
    }

    .header-nav {
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        height: auto;
        justify-content: center;
        gap: 0.8rem;
        padding: 0.75rem 1rem;
        background: rgba(245,240,232);
        border-top: 1px solid rgba(184,154,90,0.25);
        z-index: 20;
    }

    .header-auth-btn {
        padding: 0.35rem 0.7rem;
        font-size: 0.65rem;
    }

    body {
        padding-bottom: 3.5rem;
    }
}