/* The header shared by libreportal.org and wiki.libreportal.org (_includes/shared/header.njk).
   One file, loaded by both sites after the main stylesheet: change the header here and both change. */

/* The bar sits inside the same container and side gutters as the content below it (--maxw and --gutter, style.css),
   so its first and last buttons line up with the page on both sites. */
.topbar.hdr{justify-content:flex-start;gap:12px;padding-inline:max(var(--gutter),calc((100% - var(--maxw)) / 2 + var(--gutter)))}

/* Every button: 40px, the dashboard's tile (0.14 fill, 1px 0.32 border, 8px radius). */
.hdr-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;min-width:40px;box-sizing:border-box;padding:0;
  cursor:pointer;color:var(--text-primary);font:600 .85rem var(--font-sans);text-decoration:none;white-space:nowrap;
  background:rgba(var(--text-rgb),.14);border:1px solid rgba(var(--text-rgb),.32);border-radius:8px;transition:background .16s,border-color .16s}
.hdr-btn:hover{background:rgba(var(--text-rgb),.26);border-color:rgba(var(--text-rgb),.44);color:var(--text-primary)}
.hdr-btn svg{width:18px;height:18px;flex:0 0 auto}

/* Brand: one small rectangle, same border and radius as the buttons. The mark opens the logo menu, the name goes home. */
.hdr-brand{display:flex;align-items:center;flex:0 0 auto;height:40px;box-sizing:border-box;padding:0 4px;border-radius:8px;
  border:1px solid rgba(var(--text-rgb),.32);background:rgba(var(--text-rgb),.14);transition:background .16s,border-color .16s}
.hdr-brand:hover,.hdr-brand:focus-within{background:rgba(var(--text-rgb),.26);border-color:rgba(var(--text-rgb),.44)}
.topbar .hdr-brand .libreportal-logo{height:32px;width:auto;min-height:0;padding:0 2px;border:0;background:transparent;border-radius:6px;cursor:pointer;font:inherit}
.topbar .hdr-brand .wordmark{padding:0 8px 0 4px}

/* Home | Wiki: a segmented control. Each option is its own rounded pill; the one you are on is a soft cyan fill. */
.hdr-switch{display:flex;align-items:stretch;gap:2px;flex:0 0 auto;height:40px;box-sizing:border-box;padding:3px;border-radius:12px;
  border:1px solid rgba(var(--text-rgb),.32);background:rgba(var(--text-rgb),.14)}
.hdr-switch a{display:flex;align-items:center;gap:6px;padding:0 12px;border-radius:9px;border:1px solid transparent;color:var(--text-secondary);text-decoration:none;font-size:.85rem;font-weight:700;transition:background .16s,color .16s,border-color .16s}
.hdr-switch a:hover{background:rgba(var(--text-rgb),.2);color:var(--text-primary)}
.hdr-switch a.is-active{background:rgba(95,224,255,.22);border-color:rgba(95,224,255,.5);color:#fff}
/* Light theme: a deeper fill so the white text stays readable. */
:root[data-theme="light"] .hdr-switch a.is-active{background:var(--accent-fill);border-color:var(--accent-fill)}
.hdr-switch svg{width:16px;height:16px;flex:0 0 auto}

/* Touch and keyboard: no rectangular WebKit tap flash. Pressed state follows each element's own radius. */
html{-webkit-tap-highlight-color:transparent}
*{-webkit-tap-highlight-color:transparent}
:is(a,button,summary,[role="button"]):focus-visible{outline:2px solid var(--accent,#5fe0ff);outline-offset:2px}
:is(.hdr-btn,.hdr-brand,.hdr-switch a,.drawer-item,.drawer-other,.drawer-close,a.block,.dl-btn,.chip,.tb-cta,.tb-ghost,.topic-card,.link-card,.path-card,.side-nav li a,.side-home):active{transform:scale(.98)}
:is(.hdr-btn,.drawer-item,.drawer-close):active{background:rgba(var(--text-rgb),.34)}
.side-nav li a:active,.side-home:active{background:rgba(var(--text-rgb),.14)}
.hdr-switch a:active{background:rgba(95,224,255,.3)}
@media (prefers-reduced-motion:reduce){:is(.hdr-btn,.hdr-brand,.hdr-switch a,.drawer-item,a.block,.dl-btn,.chip,.tb-cta,.tb-ghost,.topic-card,.link-card,.path-card,.side-nav li a,.side-home):active{transform:none}}

.hdr-sponsor{padding:0 12px}
.hdr-sponsor svg{color:#f472b6}

.hdr-right{display:flex;align-items:center;gap:8px;margin-left:auto;min-width:0}
.hdr-search{flex:0 1 340px;min-width:0;justify-content:flex-start;gap:10px;padding:0 12px;color:var(--text-muted);font-weight:500}
.hdr-search .label{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis}
.hdr-search kbd{font:600 .72rem var(--font-mono);padding:2px 7px;border-radius:5px;border:1px solid rgba(var(--text-rgb),.32);color:var(--text-muted)}
.topbar .hdr-install{height:40px;padding:0 16px;box-sizing:border-box;white-space:nowrap;flex:0 0 auto}

/* Source code: an icon button on wide screens; narrower ones get a row in the menu. */
@media (max-width:1000px){.hdr-source{display:none}}

/* Narrower: the search shrinks to a button, Install moves into the menu, the labels go. */
@media (max-width:768px){
  .topbar.hdr{gap:8px}
  .hdr-search{flex:0 0 40px;width:40px;padding:0;justify-content:center}
  .hdr-search .label,.hdr-search kbd{display:none}
  .hdr-install{display:none!important}
}
@media (max-width:560px){
  .topbar .hdr-brand .wordmark{display:none}
  .hdr-sponsor{width:40px;padding:0}
  .hdr-sponsor span{display:none}
}
@media (max-width:480px){
  .topbar.hdr{gap:6px}
  .hdr-right{gap:6px}
  .hdr-switch a:not(.is-active) span{display:none}
  .hdr-switch a:not(.is-active){padding:0 11px}
  .hdr-switch a{padding:0 10px}
}

/* ---- the menu drawer: the same panel on both sites ---- */
.menu-scrim{position:fixed;inset:60px 0 0 0;background:rgba(3,7,18,.55);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);z-index:1050;opacity:0;pointer-events:none;transition:opacity .25s}
body.menu-open .menu-scrim{opacity:1;pointer-events:auto}
/* The page behind keeps its place and does not scroll; the drawer scrolls on its own. */
html.menu-open,html.menu-open body{overflow:hidden}
.menu-drawer{position:fixed;top:60px;left:0;bottom:0;width:min(88vw,360px);box-sizing:border-box;padding:16px;display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;overscroll-behavior:contain;background:var(--surface-bg-solid);border-right:1px solid var(--border);box-shadow:8px 0 30px rgba(0,0,0,.35);
  transform:translateX(-105%);visibility:hidden;transition:transform .3s ease,visibility .3s ease;z-index:1100}
body.menu-open .menu-drawer{transform:none;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:0 2px 12px;margin-bottom:4px;border-bottom:1px solid rgba(var(--text-rgb),.12)}
.drawer-head-title{font-weight:700;font-size:1rem}
.drawer-close{display:grid;place-items:center;width:36px;height:36px;padding:0;cursor:pointer;color:var(--text-primary);
  background:rgba(var(--text-rgb),.14);border:1px solid rgba(var(--text-rgb),.32);border-radius:8px}
.drawer-close:hover{background:rgba(var(--text-rgb),.26)}
.drawer-close svg{width:18px;height:18px}
/* A link to the other site, first thing in the drawer. */
.drawer-other{display:flex;align-items:center;gap:10px;height:44px;box-sizing:border-box;padding:0 12px;margin:4px 0 8px;border-radius:8px;text-decoration:none;
  font-size:.95rem;font-weight:700;color:var(--accent);border:1px solid rgba(var(--accent-rgb),.4);background:var(--accent-soft)}
.drawer-other svg{width:18px;height:18px;flex:0 0 auto}
.drawer-other .ext{margin-left:auto;width:15px;height:15px;opacity:.8}
.drawer-title{display:block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);padding:14px 4px 6px}
.drawer-item{display:flex;align-items:center;gap:10px;height:44px;box-sizing:border-box;padding:0 12px;border-radius:8px;text-decoration:none;
  font-size:.95rem;font-weight:600;color:var(--text-secondary);background:rgba(var(--text-rgb),.14);border:1px solid rgba(var(--text-rgb),.32);transition:background .16s,border-color .16s}
.drawer-item:hover{background:rgba(var(--text-rgb),.26);border-color:rgba(var(--text-rgb),.44);color:var(--text-primary)}
.drawer-item.is-active{background:var(--accent-fill);border-color:var(--accent-fill);color:#fff}
.drawer-item svg{width:18px;height:18px;flex:0 0 auto}
.drawer-foot{display:flex;flex-direction:column;gap:8px;margin-top:auto;padding-top:16px;border-top:1px solid rgba(var(--text-rgb),.12)}
.drawer-foot a{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;box-sizing:border-box}
/* The smallest phones: a touch tighter so the wiki's bar (it has the theme button too) still fits the gutters. */
@media (max-width:420px){
  .topbar.hdr,.hdr-right{gap:5px}
  .hdr-brand{padding:0 2px}
  .hdr-switch a{padding:0 8px}
  .hdr-switch a:not(.is-active){padding:0 10px}
}

/* ---- the header in night glass (dark) ---------------------------------------- */
/* navy-purple glass bar with a faint cyan edge; every button is a small glass block like the sidebar rows */
:root:not([data-theme="light"]) .topbar{background:linear-gradient(90deg,rgba(12,18,54,.86) 0%,rgba(20,18,64,.86) 55%,rgba(10,24,62,.86) 100%);
  border-bottom:1px solid rgba(95,224,255,.16);box-shadow:0 1px 0 rgba(255,255,255,.04),0 10px 30px rgba(4,6,24,.35)}
:root:not([data-theme="light"]) :is(.hdr-btn,.hdr-brand,.hdr-switch){border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(160deg,rgba(29,79,154,.42) 0%,rgba(10,22,52,.6) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
:root:not([data-theme="light"]) :is(.hdr-btn,.hdr-brand):is(:hover,:focus-within){border-color:rgba(95,224,255,.6);background:linear-gradient(160deg,rgba(36,96,180,.5) 0%,rgba(12,28,66,.66) 100%)}
:root:not([data-theme="light"]) .hdr-btn svg,:root:not([data-theme="light"]) .hdr-switch svg{color:#5fe0ff}
:root:not([data-theme="light"]) .hdr-sponsor svg{color:#f472b6}
:root:not([data-theme="light"]) .hdr-switch a{color:rgba(235,244,255,.86)}
:root:not([data-theme="light"]) .hdr-switch a:not(.is-active):hover{background:rgba(255,255,255,.08);color:#fff}
:root:not([data-theme="light"]) .hdr-switch a.is-active{background:rgba(95,224,255,.22);border-color:rgba(95,224,255,.5);color:#fff}
:root:not([data-theme="light"]) .hdr-switch a.is-active svg{color:#fff}
:root:not([data-theme="light"]) .hdr-search{color:rgba(235,244,255,.7)}
:root:not([data-theme="light"]) .hdr-search kbd{border-color:rgba(95,224,255,.35);color:rgba(235,244,255,.75)}
:root:not([data-theme="light"]) .topbar .hdr-install{border-radius:12px;color:#fff;border:1px solid rgba(95,224,255,.55);
  background:linear-gradient(135deg,#0b7fb0 0%,#1557b8 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 6px 18px rgba(8,90,160,.35)}
:root:not([data-theme="light"]) .topbar .hdr-install:hover{background:linear-gradient(135deg,#0d8fc6 0%,#1a63cf 100%)}
:root:not([data-theme="light"]) .topbar .hdr-install svg{color:#fff}
