/* =========================
   WARDOGS SHARED SHELL
   Topnav + language picker, reused by the hub, arti-calc and dmg-calc.
   Relies on each page already defining --bg, --text, --muted, --amber,
   --amber-bright, --olive-bright, --font-head, --font-body.
   ========================= */

.wd-shell-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .9rem;

    padding: .7rem 1.1rem;

    background: rgba(15, 17, 11, .5);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    border-bottom: 1px solid rgba(255, 255, 255, .1);

    position: relative;
    z-index: 30;
}

.wd-shell-brand {
    display: flex;
    align-items: center;
    gap: .5rem;

    color: var(--text);
    text-decoration: none;

    font-family: var(--font-head);
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    font-size: .95rem;

    flex-shrink: 0;
}

.wd-shell-brand-mark {
    width: 22px;
    height: 22px;
    color: var(--amber, var(--accent, #dd9a35));
    flex-shrink: 0;
}

.wd-shell-links {
    display: flex;
    align-items: center;
    gap: .3rem;

    flex-wrap: wrap;
}

.wd-shell-links a {
    display: inline-flex;
    align-items: center;

    padding: .4rem .75rem;

    border-radius: 8px;

    color: var(--muted);
    text-decoration: none;

    font-family: var(--font-head);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;

    transition: color .15s ease, background-color .15s ease;
}

.wd-shell-links a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, .06);
}

.wd-shell-links a.active {
    color: var(--amber-bright, var(--accent-border, #f2b356));
    background: rgba(255, 255, 255, .08);
}

.wd-shell-nav .language-picker {
    margin-left: auto;
}

@media (max-width: 640px) {
    .wd-shell-nav {
        gap: .6rem;
    }

    .wd-shell-links {
        order: 3;
        width: 100%;
    }

    .wd-shell-nav .language-picker {
        margin-left: auto;
    }
}


/* =========================
   LANGUAGE PICKER
   Built at runtime by each page's i18n.js into
   <div class="language-picker" id="languagePicker">.
   ========================= */

.language-picker {
    position: relative;

    width: auto;
    flex: 0 0 auto;
}

.language-picker-button {
    width: auto;
    min-height: 36px;

    display: flex;
    align-items: center;

    gap: 7px;

    padding: 0 11px;

    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 8px;

    background: rgba(255, 255, 255, .06);
    color: var(--text);

    cursor: pointer;

    transition: border-color .15s ease;
}

.language-picker.open .language-picker-button {
    border-color: var(--amber, var(--accent, #dd9a35));
}

.language-picker-current-name {
    min-width: 0;

    color: var(--muted);

    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;

    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.language-picker-arrow {
    color: var(--muted);

    font-size: 10px;
    line-height: 1;
}

.language-picker-menu {
    position: absolute;

    top: calc(100% + 6px);
    right: 0;

    z-index: 100;

    width: max(180px, 100%);

    display: none;

    padding: 5px;

    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 10px;

    background: #151810;

    box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
}

.language-picker.open .language-picker-menu {
    display: grid;
    gap: 3px;
}

.language-picker-option {
    width: 100%;
    min-height: 34px;

    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: center;

    gap: 8px;

    padding: 6px 8px;

    border: 1px solid transparent;
    border-radius: 6px;

    background: transparent;
    color: var(--text);

    font-family: var(--font-body);
    font-size: .85rem;

    text-align: left;
    cursor: pointer;
}

.language-picker-option:hover {
    background: rgba(255, 255, 255, .09);
}

.language-picker-option.active {
    background: rgba(255, 255, 255, .1);
    color: var(--amber-bright, var(--accent-border, #f2b356));
}

.language-flag {
    width: 20px;
    height: 14px;

    display: block;

    object-fit: cover;

    border-radius: 2px;

    box-shadow: 0 0 0 1px rgba(255, 255, 255, .12);
}

.language-flag-text {
    height: auto;

    display: inline-grid;
    place-items: center;

    box-shadow: none;

    font-size: 14px;
    line-height: 1;
}