/* hero-banner.css — Hybrid hero banner (shared by index + banner editor)
   Photographic board layer (right) + freely-positioned live text/logo layer.
   Font px sizes are "design px" @1100-wide; the renderer scales them by the
   banner's actual width so proportions stay consistent across viewports. */

.hero-banner {
    position: relative;
    width: 100%;
    /* Base aspect = the source crop (1983×560). This is only a pre-JS fallback:
       renderHeroBanner() sets an explicit height = this base + config.heightAdd
       (the editor's "Extra height" slider), so the added pixels reveal more of
       the board via `cover` — no stretching. min-height clamps tiny widths. */
    aspect-ratio: 1983 / 560;
    min-height: 120px;
    max-height: 340px;
    overflow: hidden;
    border-radius: var(--radius-lg, 12px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    isolation: isolate;
}

/* Layer 1 — the photograph (clean board), pinned right */
.hero-photo {
    position: absolute;
    inset: 0 0 0 auto;
    width: 62%;
    height: 100%;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 1;
}

/* Layer 2 — theme tint over the photo; fades the left edge into the card
   so the text sits on clean surface with no hard seam. */
.hero-photo::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
        var(--color-surface) 0%,
        color-mix(in srgb, var(--color-surface) 55%, transparent) 28%,
        color-mix(in srgb, var(--color-accent) 22%, transparent) 70%,
        color-mix(in srgb, var(--color-accent) 30%, transparent) 100%);
}

/* Layer 3 — freely positioned live content */
.hero-layer { position: absolute; inset: 0; z-index: 2; }

.hero-el {
    position: absolute;
    transform: translate(0, -50%);   /* anchored by its vertical middle */
    white-space: nowrap;
    margin: 0;
    line-height: 1.05;
}

.hero-logo {
    border-radius: 50%;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .35));
}

/* When the landing header hosts the banner, drop the old header spacing/centering. */
.page-header.page-header--banner {
    display: block;
    padding: 0;
    text-align: initial;
}

/* ── Banner-as-header: dissolve the old "unified hero card" ──────────────
   On the landing page the `.page-header` + `.index-info-cards` used to render
   as ONE bordered card (see index-dashboard.css). With the banner they should
   NOT look carded: the banner is flat + full-width, and the info tiles sit on
   the page background like the league dashboard's stat cards. Spacing between
   banner → info cards → tabs is the project-standard --space-md.
   Scoped to `.page-container.has-hero-banner` (set by applyHeroBanner) and
   given enough specificity to beat the index-dashboard hero-card rules. */
.page-container.has-hero-banner > .page-header {
    background: none;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin-bottom: var(--space-md);
}
.page-container.has-hero-banner #content > .index-info-cards:first-child {
    background: none;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
}
/* Info tiles take the normal surface tone on the page bg (like the league
   dashboard's .dash-card), not the recessed inset well from sections.css. */
.page-container.has-hero-banner .index-info-cards .dash-card {
    background: var(--color-surface);
}
/* The banner itself is flat and full-width — no card frame. */
.page-container.has-hero-banner .hero-banner {
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

/* ============================================================
   LOADING-STATE ANIMATIONS
   Applied while the page is fetching data: add `.is-loading`
   plus one `.load-<style>` variant to the banner. Removed when
   ready → text settles to its normal look. Replaces the old
   full-screen logo "breathe" for banner-equipped pages.
   ============================================================ */

/* 1) Shimmer sweep — a light band travels across the letters. */
@keyframes hero-shimmer { 0% { background-position: 220% 0; } 100% { background-position: -220% 0; } }
.hero-banner.is-loading.load-shimmer .hero-el:not(.hero-logo) {
    color: transparent !important;      /* beat the inline per-element color */
    background-image: linear-gradient(100deg,
        var(--color-text-muted) 25%, var(--color-text) 50%, var(--color-text-muted) 75%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: hero-shimmer 1.25s linear infinite;
}

/* 2) Reveal wave — lines blur-in / brighten in a staggered ripple. */
@keyframes hero-wave { 0%, 100% { opacity: .35; filter: blur(2px); } 50% { opacity: 1; filter: blur(0); } }
.hero-banner.is-loading.load-reveal .hero-el:not(.hero-logo) { animation: hero-wave 1.4s ease-in-out infinite; }
.hero-banner.is-loading.load-reveal .hero-el:nth-of-type(2) { animation-delay: .12s; }
.hero-banner.is-loading.load-reveal .hero-el:nth-of-type(3) { animation-delay: .24s; }
.hero-banner.is-loading.load-reveal .hero-el:nth-of-type(4) { animation-delay: .36s; }
.hero-banner.is-loading.load-reveal .hero-el:nth-of-type(5) { animation-delay: .48s; }

/* 3) Progress bar — indeterminate accent sweep along the bottom edge. */
@keyframes hero-bar { 0% { left: -45%; } 100% { left: 100%; } }
.hero-banner.is-loading.load-underline .hero-layer::after {
    content: "";
    position: absolute;
    left: -45%;
    bottom: 0;
    height: 3px;
    width: 45%;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    animation: hero-bar 1.15s ease-in-out infinite;
}

/* 4) Breathing glow — gentle opacity pulse + accent halo on the text. */
@keyframes hero-glow {
    0%, 100% { opacity: .6; text-shadow: none; }
    50%      { opacity: 1; text-shadow: 0 0 14px color-mix(in srgb, var(--color-accent) 60%, transparent); }
}
.hero-banner.is-loading.load-glow .hero-el:not(.hero-logo) { animation: hero-glow 1.6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
    .hero-banner.is-loading .hero-el,
    .hero-banner.is-loading .hero-layer::after { animation: none !important; }
    .hero-banner.is-loading.load-shimmer .hero-el:not(.hero-logo) {
        color: var(--color-text-muted) !important; background-image: none;
    }
}