/*
 * Yggdrasil landing page — rebuilt to the design handoff ("Yggdrasil Landing").
 *
 * The landing carries its own top bar (the shared app footer comes from
 * base.html), and defaults to dark. Everything resolves --ygg-* tokens, so the
 * theme toggle flips it with no extra rules.
 *
 * Per-domain accents come from --ygg-{maxillo,brain,laparoscopy}(-grad) in
 * tokens.css. The runic wordmark is the ONE place gold is allowed.
 *
 * Landing-only: never reaches app pages or viewers.
 */

/* ---- Shell ------------------------------------------------------------- */
main.landing {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: none;
    margin: 0;
    padding: 0;
    color: var(--ygg-text);
    /* Halo behind the hero (the mockup's bgLayer). */
    background: radial-gradient(120% 90% at 50% -10%, var(--ygg-accent-soft) 0%, var(--ygg-surface-alt) 55%);
    position: relative;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

/* ---- Top bar ----------------------------------------------------------- */
.landing-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 28px;
    z-index: 20;
}
.landing-bar__brand { display: flex; align-items: center; gap: 11px; }
.landing-bar__logo { width: 26px; height: 26px; object-fit: contain; }

/* ---- Theme-locked accents ------------------------------------------------
 * The landing keeps its light-mode brand colors (blue / green / orange) and the
 * "drasil" green in BOTH themes: dark mode must not recolor them. Scoped to the
 * landing stage so app pages still get their dark-mode accent variants. */
:root[data-theme="dark"] main.landing {
    --ygg-maxillo: #5b8def;
    --ygg-brain: #14a38b;
    --ygg-laparoscopy: #e0785f;
    --ygg-accent2: var(--ygg-green-600);
}
.landing-bar__word { font-weight: 700; font-size: 15px; letter-spacing: 0.01em; }
.landing-bar__ver {
    font-size: 11px;
    color: var(--ygg-text-muted);
    border: 1px solid var(--ygg-border);
    border-radius: 999px;
    padding: 2px 9px;
    margin-left: 2px;
}
.landing-bar__actions { display: flex; align-items: center; gap: 10px; }

.landing-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--ygg-border);
    background: var(--ygg-surface);
    color: var(--ygg-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: color 0.15s, border-color 0.15s;
}
.landing-icon-btn:hover { color: var(--ygg-text); border-color: var(--ygg-border-strong); }

.landing-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px 7px 8px;
    border-radius: 10px;
    border: 1px solid var(--ygg-border);
    background: var(--ygg-surface);
    color: var(--ygg-text);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}
.landing-user__avatar {
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: var(--ygg-accent-soft);
    color: var(--ygg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}
.landing-user__caret { font-size: 9px; color: var(--ygg-text-muted); }
.landing-menu__who { padding: 8px 10px; color: var(--ygg-text-muted); font-size: 12px; }
.landing-menu__who strong { color: var(--ygg-text); }

/* ---- Buttons ----------------------------------------------------------- */
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}
.landing-btn--primary {
    background: var(--ygg-primary);
    color: var(--ygg-on-primary);
    font-weight: 700;
}
.landing-btn--primary:hover { background: var(--ygg-primary-hover); color: var(--ygg-on-primary); }
.landing-btn--ghost { border: 1px solid var(--ygg-border); color: var(--ygg-text); }
.landing-btn--ghost:hover { border-color: var(--ygg-border-strong); color: var(--ygg-text); }
.landing-btn--block { width: 100%; padding: 11px; border-radius: 10px; }

/* ---- Stage ------------------------------------------------------------- */
.landing-stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ---- Hero -------------------------------------------------------------- */
.landing-hero {
    text-align: center;
    margin-bottom: 34px;
    animation: yg-rise 0.5s ease both;
}
@keyframes yg-rise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

.landing-lockup {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.landing-glow {
    position: absolute;
    width: 118px;
    height: 118px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--ygg-accent-soft) 0%, transparent 70%);
    animation: yg-glow 4s ease-in-out infinite;
}
@keyframes yg-glow {
    0%, 100% { opacity: 0.5; }
    50%      { opacity: 0.9; }
}
.landing-tree {
    position: relative;
    width: 82px;
    height: 82px;
    object-fit: contain;
}

.landing-title {
    margin: 0;
    font-size: 52px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    cursor: pointer;
    user-select: none;
}
.landing-title .accent { color: var(--ygg-accent2); }
.landing-title__runes { color: var(--ygg-accent2); }
.landing-title.title--runes { letter-spacing: 0.14em; }

.landing-tagline {
    color: var(--ygg-text-muted);
    font-size: 15px;
    margin: 14px auto 0;
    max-width: 440px;
}

/* ---- Domain cards ------------------------------------------------------ */
.domains {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    width: 100%;
}
@media (max-width: 900px) {
    .domains { grid-template-columns: 1fr; }
}

.domain {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 340px;
    padding: 26px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--ygg-surface);
    border: 1px solid var(--ygg-border);
    color: var(--ygg-text);
    text-decoration: none;
    box-shadow: var(--ygg-shadow-card-light);
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
    /* Cards set --accent/--soft/--grad; these defaults keep new domains sane. */
    --accent: var(--ygg-primary);
    --soft: var(--ygg-accent-soft);
    --grad: linear-gradient(135deg, var(--ygg-primary-hover), var(--ygg-primary));
}
.domain:hover {
    transform: translateY(-6px);
    box-shadow: var(--ygg-shadow-pop);
    border-color: var(--accent);
    color: var(--ygg-text);
}

.domain--maxillo {
    --accent: var(--ygg-maxillo);
    --grad: var(--ygg-maxillo-grad);
    --soft: var(--ygg-accent-soft);
}
.domain--brain {
    --accent: var(--ygg-brain);
    --grad: var(--ygg-brain-grad);
    --soft: var(--ygg-accent2-soft);
}
.domain--laparoscopy {
    --accent: var(--ygg-laparoscopy);
    --grad: var(--ygg-laparoscopy-grad);
    --soft: var(--ygg-danger-soft);
}

.domain__bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad);
}
.domain__watermark {
    position: absolute;
    right: -14px;
    bottom: -18px;
    font-size: 150px;
    color: var(--accent);
    opacity: 0.07;
    pointer-events: none;
}
/* The brain glyph's ink sits lower in its em-box than the tooth/video
   glyphs (almost no padding below it), so the shared -18px bottom offset
   crops into the actual silhouette instead of just trimming empty space.
   Nudge it up just enough to clear the ink; keep the same size/corner
   anchor as the other watermarks so it reads with the same visual weight. */
.domain--brain .domain__watermark {
    bottom: -3px;
}
.domain__tile {
    width: 52px;
    height: 52px;
    border-radius: 13px;
    background: var(--soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
}
.domain__title { font-size: 21px; font-weight: 700; margin: 0 0 8px; }
.domain__desc {
    font-size: 13px;
    color: var(--ygg-text-muted);
    line-height: 1.55;
    margin: 0;
    position: relative;
}
.domain__spacer { flex: 1; }
.domain__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.domain__stat { font-size: 11px; color: var(--ygg-text-faint); }
.domain__cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
}
.domain__cta i { font-size: 11px; }

/* ---- Recents ----------------------------------------------------------- */
.landing-recents { margin-top: 28px; width: 100%; }
.landing-recents__label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ygg-text-faint);
    margin-bottom: 11px;
}
.landing-recents__row { display: flex; gap: 10px; flex-wrap: wrap; }
.landing-recents__item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 15px 10px 10px;
    border-radius: 12px;
    background: var(--ygg-surface);
    border: 1px solid var(--ygg-border);
    color: var(--ygg-text);
    text-decoration: none;
    /* Reuse the per-domain accents via .domain--<slug> on the icon. */
    --accent: var(--ygg-primary);
    --soft: var(--ygg-accent-soft);
}
.landing-recents__item:hover { border-color: var(--ygg-border-strong); color: var(--ygg-text); }
.landing-recents__icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    background: var(--soft);
    color: var(--accent);
}
.landing-recents__meta { display: block; }
.landing-recents__name { display: block; font-size: 13px; font-weight: 600; }
.landing-recents__proj { display: block; font-size: 11px; color: var(--ygg-text-muted); }

/* ---- Guest gate -------------------------------------------------------- */
.landing-gate {
    background: var(--ygg-surface);
    border: 1px solid var(--ygg-border);
    border-radius: 18px;
    padding: 38px 42px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: var(--ygg-shadow-card-light);
}
.landing-gate__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--ygg-accent-soft);
    color: var(--ygg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 16px;
}
.landing-gate__title { margin: 0 0 8px; font-size: 19px; font-weight: 700; }
.landing-gate__msg {
    color: var(--ygg-text-muted);
    font-size: 13px;
    margin: 0 0 22px;
    line-height: 1.5;
}
.landing-gate__actions { display: flex; flex-direction: column; gap: 9px; }
.landing-demo-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
    font-size: 12px;
    color: var(--ygg-text-muted);
    text-decoration: none;
}
.landing-demo-cta:hover { color: var(--ygg-primary); }

/* ---- No-access banner -------------------------------------------------- */
.landing-warn {
    background: var(--ygg-warn-soft);
    border: 1px solid var(--ygg-warn);
    color: var(--ygg-warn);
    padding: 18px 24px;
    border-radius: 14px;
    max-width: 500px;
    text-align: center;
    font-size: 14px;
    line-height: 1.5;
}
.landing-warn i { margin-right: 8px; }

@media (prefers-reduced-motion: reduce) {
    .landing-hero { animation: none; }
    .landing-glow { animation: none; }
    .domain { transition: none; }
    .domain:hover { transform: none; }
}
