@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&display=swap');

/* ============================================================
   PA Header — v1.0.0
   1.0.2: every light-on-dark tint (button rings, hovers, pills, placeholder,
   the phone bar) is now mixed from --pa-header-text instead of hard-coded
   white, so a LIGHT header background works from PA Settings alone.
   Philosophers Atlas shared header component.
   Forest-green background, gold sitename, gold border stripe.
   ============================================================ */

.pa-header-shell {
    width: 100%;
    max-width: var(--pa-header-width, 1200px);
    margin-left: auto;
    margin-right: auto;
    padding-top: var(--pa-header-pad-top, 0);
    padding-bottom: var(--pa-header-pad-bottom, 0);
    box-sizing: border-box;
    display: block;
    overflow: visible;
}

.pa-header {
    position: relative;
    z-index: 100;
    width: 100%;
    max-width: var(--pa-header-width, 1200px);
    margin: 0 auto;
    background: var(--pa-header-bg, #1A4D2E);
    background: linear-gradient( 100deg, var(--pa-header-bg, #1A4D2E) 0%, var(--pa-header-bg-2, var(--pa-header-bg, #1A4D2E)) 100% );
    border-bottom: var(--pa-header-border-w, 3px) solid var(--pa-header-border, #B8860B);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
    min-height: var(--pa-header-height, 64px);
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    color: var(--pa-header-text, #FAF8F5);
    font-family: var(--pa-sitename-font, Georgia, serif);
    box-sizing: border-box;
}

.pa-header *,
.pa-header *::before,
.pa-header *::after {
    box-sizing: border-box;
}

.pa-header-inner {
    width: 100%;
    position: relative;
    max-width: var(--pa-header-width, 1200px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
}

/* ── Left: logo + site name + tagline ─────────────────── */
.pa-header-left {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.15s;
    flex-shrink: 0;
}
.pa-header-left:hover { opacity: 0.88; text-decoration: none; color: inherit; }

.pa-logo,
.pa-header .pa-logo,
.pa-header-left img.pa-logo {
    width: var(--pa-logo-size, 42px) !important;
    height: var(--pa-logo-size, 42px) !important;
    border-radius: 50% !important;
    background: #fff !important;
    object-fit: cover !important;
    flex-shrink: 0;
    display: block;
    max-width: none !important;
}

.pa-sitename-wrap {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    gap: var(--pa-name-tagline-gap, 2px);
}

.pa-sitename {
    font-family: var(--pa-sitename-font, Georgia, serif);
    font-size: var(--pa-sitename-size, 18px);
    font-weight: var(--pa-sitename-weight, 500);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.pa-sitename-primary   { color: var(--pa-sitename-primary,   #B8860B); }
.pa-sitename-secondary { color: var(--pa-sitename-secondary, #FAF8F5); }
.pa-sitename-primary + .pa-sitename-secondary { margin-left: 0.1em; }

.pa-tagline {
    font-family: var(--pa-tagline-font, sans-serif);
    font-size: var(--pa-tagline-size, 10px);
    font-weight: var(--pa-tagline-weight, 400);
    letter-spacing: var(--pa-tagline-letterspace, 0.35em);
    text-transform: uppercase;
    color: var(--pa-tagline-color, #B8860B);
    opacity: 0.85;
    white-space: nowrap;
}

/* ── Right: search + hamburger ────────────────────────── */
.pa-header-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
    margin-left: 15px;
}

.pa-search-wrap {
    display: flex;
    align-items: stretch;
    transition: all 0.3s;
}

.pa-search-btn {
    width: 34px; height: 34px;
    border: 1px solid var(--pa-sbtn-border, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 20%, transparent));
    background: var(--pa-sbtn-bg, none);
    color: var(--pa-sbtn-icon, var(--pa-header-text, #FAF8F5));
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}
.pa-search-btn:hover {
    border-color: var(--pa-header-border, #B8860B);
    background: color-mix(in srgb, var(--pa-header-text, #FAF8F5) 5%, transparent);
}
.pa-search-wrap.open .pa-search-btn {
    border-color: var(--pa-header-border, #B8860B);
    border-left: none;
}
.pa-search-btn svg { display: block; }

.pa-search-form {
    display: none;
    align-items: stretch;
    background: var(--pa-sfield-bg, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 6%, transparent));
    border: 1px solid var(--pa-sfield-border, var(--pa-header-border, #B8860B));
    border-right: none;
}
.pa-search-wrap.open .pa-search-form { display: flex; }

.pa-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--pa-sfield-text, var(--pa-header-text, #FAF8F5));
    padding: 0 10px;
    width: 220px;
    font-family: var(--pa-sitename-font, Georgia, serif);
    font-size: 0.95rem;
}
.pa-search-input::placeholder {
    color: color-mix(in srgb, var(--pa-header-text, #FAF8F5) 50%, transparent);
    font-style: italic;
}
.pa-search-submit,
.pa-search-close {
    background: none;
    border: none;
    color: var(--pa-sarrow, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 70%, transparent));
    padding: 0 10px;
    cursor: pointer;
    font-size: 0.95rem;
}
.pa-search-submit:hover,
.pa-search-close:hover { color: var(--pa-tagline-color, #B8860B); }

/* ── Hamburger ─────────────────────────────────────────── */
.pa-hamburger {
    width: 34px; height: 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    border: 1px solid var(--pa-ham-border, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 20%, transparent));
    background: var(--pa-hamburger-bg, transparent);
    transition: border-color 0.2s, background 0.2s;
}
.pa-hamburger:hover {
    border-color: var(--pa-header-border, #B8860B);
    background: color-mix(in srgb, var(--pa-header-text, #FAF8F5) 4%, transparent);
}
.pa-hamburger span {
    display: block;
    height: 1px;
    background: var(--pa-hamburger-icon, #FAF8F5);
    transition: all 0.3s;
    transform-origin: center;
}
.pa-hamburger span:nth-child(2) { width: 70%; margin-left: auto; }
.pa-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.pa-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.pa-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── Nav Pills ─────────────────────────────────────────── */
/* v1.7.0 - WRAPS, AND THEY ARE ACTUALLY PILLS NOW.
   Was `grid-template-columns: repeat(5, auto)` - a rigid five across, which is
   where pa-menus' eight-child cap came from: five columns could show two rows
   and no more, so the PHP refused anything that would need a third. Flex with
   wrap has no such limit, and the cap has gone with it.
   Right-aligned, and the last row keeps the same alignment as the first. */
.pa-nav-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    column-gap: 5px;
    row-gap: 4px;
    align-items: center;
    flex-shrink: 1;
    min-width: 0;
    margin-left: auto;
    max-width: 58%;
}

/* v1.8.1 - QUIETER. 11px Oswald at weight 500, tracked and uppercased, read
   far heavier on screen than it does as a number: nine of them filled the
   masthead and competed with the site name.

   Down to 10px at weight 400 with tighter tracking, and 4px radius. WEIGHT IS
   THE PART THAT MATTERED - Oswald is a condensed face, so extra weight
   thickens every stem and a row of them turns into a band of solid strokes.
   The active pill drops from 700 to 600: it is already carrying a filled
   background, and it does not need to shout twice. */
.pa-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 9px;
    background: var(--pa-section-pill-fill, var(--pa-pill-fill, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 10%, transparent)));
    border: 1px solid var(--pa-pill-border, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 20%, transparent));
    border-radius: 4px;
    min-height: 0;
    color: var(--pa-section-pill-text, var(--pa-pill-text, var(--pa-header-text, #FAF8F5)));
    font-family: 'Oswald', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, opacity 0.18s ease;
    cursor: pointer;
}
/* No scale on hover any more: a pill that grows nudges its neighbours on a
   wrapped row and can push the last one to a line of its own. */
.pa-pill:hover {
    background: var(--pa-pill-hover-bg, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 20%, transparent));
    border-color: var(--pa-pill-hover-border, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 42%, transparent));
    color: var(--pa-pill-hover-text, var(--pa-header-text, #FAF8F5));
}
.pa-pill.is-active {
    background: var(--pa-section-pill-active, var(--pa-pill-active-bg, #B8860B));
    border-color: transparent;
    color: var(--pa-section-pill-text, var(--pa-pill-active-text, #1A4D2E));
    font-weight: 600;
}
.pa-pill.is-active:hover {
    background: var(--pa-section-pill-active, var(--pa-pill-active-bg, #B8860B));
    border-color: transparent;
}
.pa-pill.is-soon {
    opacity: 0.4;
    cursor: default;
    font-style: italic;
}
.pa-pill.is-soon:hover {
    opacity: 0.4;
    background: var(--pa-section-pill-fill, var(--pa-pill-fill, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 10%, transparent)));
    border-color: var(--pa-pill-border, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 22%, transparent));
}

/* ── Section profiles ──────────────────────────────────── */
.pa-header-shell.pa-has-section {
    background: var(--pa-section-bg, inherit);
}
.pa-header-shell.pa-has-section .pa-tagline-page-label {
    color: var(--pa-section-label, inherit);
}
.pa-header-shell.pa-has-section::after {
    content: '';
    display: block;
    height: 3px;
    background: var(--pa-section-accent, transparent);
}

/* ── Breadcrumb Panel ── */
.pa-bc-panel {
    display: flex;
    align-items: center;
    gap: 0;
    position: absolute;
    left: 400px;
    bottom: 17px;
    padding: 5px 14px;
    background: #fff;
    border-radius: 4px;
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.pa-bc-link {
    font-family: var(--pa-tagline-font, sans-serif);
    font-size: var(--pa-tagline-size, 10px);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--pa-text, #888) !important;
    text-decoration: none !important;
    opacity: 0.6;
    transition: opacity 0.15s;
}
.pa-bc-link:hover { opacity: 1; }
.pa-bc-sep {
    font-size: var(--pa-tagline-size, 10px);
    color: var(--pa-text, #888);
    opacity: 0.3;
    padding: 0 6px;
}
.pa-bc-current {
    font-family: var(--pa-tagline-font, sans-serif);
    font-size: var(--pa-tagline-size, 10px);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--pa-text, #666);
    opacity: 0.85;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
    .pa-nav-pills { column-gap: 4px; row-gap: 4px; max-width: 64%; }
    .pa-pill { font-size: 9px; padding: 2px 7px; }
}

@media (max-width: 768px) {
    .pa-header {
        background: var(--pa-header-bg, #1A4D2E) !important;
        border-bottom: none !important;
        padding: 0 16px !important;
        height: 52px !important;
        min-height: 52px !important;
    }
    .pa-header-inner {
        height: 52px !important;
        min-height: 52px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 12px !important;
    }
    .pa-logo,
    .pa-header-left .pa-logo,
    .pa-tagline,
    .pa-header-divider { display: none !important; }
    .pa-sitename {
        display: block !important;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
        font-size: 1rem !important;
        font-weight: 700 !important;
        letter-spacing: 0.04em !important;
        color: var(--pa-header-text, #FAF8F5) !important;
        white-space: nowrap !important;
        flex: 1 !important;
    }
    .pa-sitename span { color: var(--pa-header-text, #FAF8F5) !important; }
    .pa-search-btn {
        display: flex !important;
        background: var(--pa-sbtn-bg, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 12%, transparent)) !important;
        border-radius: 6px !important;
        padding: 6px !important;
        color: var(--pa-sbtn-icon, var(--pa-header-text, #FAF8F5)) !important;
        border: none !important;
    }
    .pa-search-btn svg, .pa-search-btn path {
        stroke: var(--pa-sbtn-icon, var(--pa-header-text, #FAF8F5)) !important;
        fill: none !important;
    }
    .pa-hamburger {
        display: flex !important;
        background: var(--pa-ham-bg-m, color-mix(in srgb, var(--pa-header-text, #FAF8F5) 12%, transparent)) !important;
        border-radius: 6px !important;
        padding: 6px !important;
    }
    .pa-hamburger span { background: var(--pa-hamburger-icon, #FAF8F5) !important; }
    .pa-header-right {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }
    .pa-bc-panel { display: none; }
}

@media (max-width: 600px) {
    .pa-nav-pills { display: none; }
}

/* ── The account button ───────────────────────────────── */
/*
 * Two classes deep on every control rule. GeneratePress styles bare <button>
 * elements and carries selectors at 0,1,1, so a single class here would be
 * repainted by the theme — the fault that cost pa-shelf two versions.
 *
 * The masthead is dark, so this is an outlined pill in the search button's
 * language rather than the light wash the panel uses on the page below.
 */
.pa-header-right .pa-account-btn {
    -webkit-appearance: none;
    appearance: none;
    font: inherit;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    line-height: 1;
    white-space: nowrap;
    height: 34px;
    padding: 0 0.85rem;
    border: 1px solid color-mix(in srgb, var(--pa-header-text, #FAF8F5) 20%, transparent);
    background: none;
    color: var(--pa-header-text, #FAF8F5);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: all 0.2s;
}
.pa-header-right .pa-account-btn:hover {
    border-color: var(--pa-header-border, #B8860B);
    background: color-mix(in srgb, var(--pa-header-text, #FAF8F5) 5%, transparent);
    color: var(--pa-header-text, #FAF8F5);
}
.pa-header-right .pa-account-btn:focus-visible {
    outline: 2px solid var(--pa-header-border, #B8860B);
    outline-offset: 2px;
}
.pa-header-right .pa-account-btn:active {
    background: color-mix(in srgb, var(--pa-header-text, #FAF8F5) 10%, transparent);
    color: var(--pa-header-text, #FAF8F5);
}

/* Signed in: a green dot rather than a different button. The label does not
   change, so the masthead never reflows when the state arrives. */
.pa-header-right .pa-account-btn[data-pa-account-state="in"] {
    border-color: rgba(90,124,89, 0.55);
}
.pa-header-right .pa-account-btn[data-pa-account-state="in"]::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #5A7C59;
    flex-shrink: 0;
}

@media (max-width: 720px) {
    .pa-header-right .pa-account-btn {
        padding: 0 0.6rem;
        font-size: 0;
        gap: 0;
    }
    /* On a phone the label is dropped for an initial rather than the button —
       a control that vanishes at a breakpoint is a control readers cannot find. */
    .pa-header-right .pa-account-btn::after {
        content: "MLA";
        font-size: 0.72rem;
        letter-spacing: 0.04em;
    }
}
