/* ============================================================ */
/* kd-chrome.css                                                */
/* Header chrome additions:                                     */
/*   · placeholder slots injected by kd-chrome.js               */
/*   · language pill (EN | SV)                                  */
/*   · hamburger button + mobile nav drawer                     */
/* Single source of truth for these primitives. Do not          */
/* duplicate in other stylesheets.                              */
/* ============================================================ */

/* ---------------- Chrome placeholders ----------------------- */
/* The kd-chrome.js templates are injected into these wrappers. */
/* `display: contents` removes the wrapper from the layout box  */
/* tree so sticky positioning on the inner .kd-header still     */
/* works against the body, exactly as it did pre-refactor.      */
[data-kd-header],
[data-kd-footer],
[data-kd-mobilenav] { display: contents; }

/* ---------------- Stock-ticker counter (kd-counter.js) ------
   Digitized "data feed locking onto target" feel — the whole .kd-fact
   (label + value together) fades up while the value scrambles in accent
   color with a soft glow, then each cell pops to the foreground color
   when it locks.

   No-JS / crawler view: real values are in the HTML and visible by default.
   The inline `html.js` class set in <head> hides them only when JS is on,
   so the script can take over and reveal label+value together. */
html.js .kd-fact:has([data-kd-counter]) {
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 500ms var(--kd-ease), transform 500ms var(--kd-ease);
}
html.js .kd-fact:has([data-kd-counter].kd-counter--ready) {
    opacity: 1;
    transform: translateY(0);
}

/* During the scramble phase: cells glow in the active accent (mono / amber
   / blue / etc. depending on theme), giving a HUD/readout feel. */
.kd-counter__char {
    display: inline-block;
    color: var(--kd-accent);
    text-shadow:
        0 0 1px currentColor,
        0 0 6px color-mix(in srgb, var(--kd-accent) 35%, transparent);
    transition: color 240ms var(--kd-ease), text-shadow 240ms var(--kd-ease);
}
/* On lock: brief brighter pop, then settle to the parent foreground color. */
.kd-counter__char--locked {
    color: inherit;
    text-shadow: none;
    animation: kd-counter-pop 320ms var(--kd-ease) both;
}
@keyframes kd-counter-pop {
    0%   {
        transform: scale(1.22);
        color: var(--kd-accent);
        text-shadow: 0 0 14px var(--kd-accent-ring);
    }
    55%  { transform: scale(0.94); }
    100% {
        transform: scale(1);
        color: inherit;
        text-shadow: none;
    }
}
@media (prefers-reduced-motion: reduce) {
    /* Skip the scramble motion but keep the fade-in so the values still
       appear gracefully rather than flashing on. */
    .kd-counter__char--locked              { animation: none; }
    .kd-counter__char                      { color: inherit; text-shadow: none; }
    html.js .kd-fact:has([data-kd-counter]) { transition-duration: 0ms; }
}

/* ---------------- Language pill ---------------- */
.kd-langpill {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--kd-border-strong);
    border-radius: 999px;
    overflow: hidden;
    height: 28px;
    background: var(--kd-bg);
}
.kd-langpill__btn {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 0;
    cursor: pointer;
    font-family: var(--kd-font-mono);
    font-size: 11px;
    font-weight: var(--kd-w-medium);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--kd-fg-muted);
    padding: 0 12px;
    line-height: 1;
    transition: color var(--kd-dur) var(--kd-ease),
                background-color var(--kd-dur) var(--kd-ease);
}
.kd-langpill__btn:hover { color: var(--kd-fg); }
.kd-langpill__btn.is-active {
    background: var(--kd-fg) !important;
    color: var(--kd-bg) !important;
}

/* ---------------- Hamburger button ---------------- */
.kd-hamburger {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 1px solid var(--kd-border-strong);
    border-radius: var(--kd-radius-2, 6px);
    width: 36px;
    height: 36px;
    display: none;            /* shown only on mobile breakpoint */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--kd-fg);
    transition: background-color var(--kd-dur) var(--kd-ease);
}
.kd-hamburger:hover { background: var(--kd-bg-alt); }
.kd-hamburger__icon {
    position: relative;
    width: 16px;
    height: 12px;
    display: block;
}
.kd-hamburger__icon::before,
.kd-hamburger__icon::after,
.kd-hamburger__icon span {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.5px;
    background: currentColor;
    transition: transform 220ms var(--kd-ease),
                opacity 220ms var(--kd-ease),
                top 220ms var(--kd-ease);
}
.kd-hamburger__icon::before { top: 0; }
.kd-hamburger__icon span    { top: 50%; transform: translateY(-50%); }
.kd-hamburger__icon::after  { top: 100%; transform: translateY(-100%); }

/* Active (X) state when drawer is open */
.kd-hamburger[aria-expanded="true"] .kd-hamburger__icon::before {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.kd-hamburger[aria-expanded="true"] .kd-hamburger__icon span {
    opacity: 0;
}
.kd-hamburger[aria-expanded="true"] .kd-hamburger__icon::after {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* ---------------- Mobile nav drawer ---------------- */
.kd-mobilenav {
    position: fixed;
    inset: 0;
    z-index: var(--kd-z-modal, 1000);
    pointer-events: none;
    visibility: hidden;
}
.kd-mobilenav[aria-hidden="false"] {
    pointer-events: auto;
    visibility: visible;
}
.kd-mobilenav__scrim {
    position: absolute;
    inset: 0;
    background: rgba(10, 12, 16, 0.55);
    opacity: 0;
    transition: opacity 220ms var(--kd-ease);
    border: 0;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}
.kd-mobilenav[aria-hidden="false"] .kd-mobilenav__scrim { opacity: 1; }

.kd-mobilenav__panel {
    position: absolute;
    top: 0;
    right: 0;
    height: 100vh;
    height: 100dvh;
    width: min(86vw, 360px);
    background: var(--kd-bg);
    border-left: 1px solid var(--kd-border);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18);
    transform: translateX(100%);
    transition: transform 260ms var(--kd-ease);
    display: flex;
    flex-direction: column;
}
.kd-mobilenav[aria-hidden="false"] .kd-mobilenav__panel {
    transform: translateX(0);
}

.kd-mobilenav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--kd-border);
    flex: 0 0 auto;
}
.kd-mobilenav__brand {
    font-weight: var(--kd-w-semibold);
    font-size: 16px;
    letter-spacing: -0.01em;
    color: var(--kd-fg);
    text-decoration: none;
}
.kd-mobilenav__close {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 1px solid var(--kd-border);
    border-radius: var(--kd-radius-2, 6px);
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--kd-fg);
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
}
.kd-mobilenav__close:hover { background: var(--kd-bg-alt); }

.kd-mobilenav__list {
    list-style: none;
    margin: 0;
    padding: 16px 0;
    overflow-y: auto;
    flex: 1 1 auto;
}
.kd-mobilenav__list a {
    display: block;
    padding: 14px 24px;
    font-size: 18px;
    font-weight: var(--kd-w-medium);
    color: var(--kd-fg);
    text-decoration: none;
    border-bottom: 1px solid var(--kd-border);
}
.kd-mobilenav__list a:active { background: var(--kd-bg-alt); }

.kd-mobilenav__foot {
    padding: 20px 24px;
    border-top: 1px solid var(--kd-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex: 0 0 auto;
}

/* ---------------- Breakpoints ---------------- */
/* At <=720px the desktop nav hides (rule lives in kd-sections.css);
   show the hamburger here so we don't strand the user with nothing. */
@media (max-width: 720px) {
    .kd-hamburger { display: inline-flex; }
    /* Optional: hide the primary CTA in the header to save room.
       The drawer carries it instead. */
    .kd-header__actions .kd-btn { display: none; }
}

/* Lock body scroll while drawer is open (set by JS) */
body.kd-no-scroll { overflow: hidden; }
