@layer tokens, base, layout, components, utilities;

/* ============================= TOKENS ============================= */
@layer tokens {
  :root {
    /* color */
    --void: #0c0f0a;
    --stone: #3b3a36;
    --stone-dark: #28271f;
    --dirt: #5b3a29;
    --dirt-dark: #3c261a;
    --grass: #5fa829;
    --grass-dark: #3c7418;
    --diamond: #4fd1c5;
    --diamond-dark: #2f8a81;
    --redstone: #c7402c;
    --redstone-dark: #8c2a1b;
    --gold: #d9a63b;
    --iron: #9a9a92;
    --parchment: #e8e3d3;
    --text-muted: #9a9484;
    --panel-edge: #050504;

    /* zones (surface -> depth) */
    --zone-1: #11150d;
    --zone-2: #0b0e08;
    --zone-3: #090b06;
    --zone-4: #070804;
    --zone-5: #050503;

    /* type */
    --font-display: 'Press Start 2P', 'VT323', monospace;
    --font-body: 'Rubik', system-ui, sans-serif;

    /* layout */
    --container-w: 1120px;
    --bevel-size: 3px;
  }
}

/* ============================== BASE =============================== */
@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    margin: 0;
    background: var(--void);
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    overflow-x: hidden;
  }
  img { max-width: 100%; display: block; }
  h1, h2, h3 {
    font-family: var(--font-display);
    line-height: 1.4;
    margin: 0;
    color: var(--parchment);
  }
  p { margin: 0; max-width: 62ch; }
  ul, ol { margin: 0; padding: 0; }
  a { color: inherit; }
  button { font-family: inherit; color: inherit; background: none; }

  :focus-visible {
    outline: 3px solid var(--diamond);
    outline-offset: 2px;
  }
}

/* ============================= LAYOUT =============================== */
@layer layout {
  .container {
    max-width: var(--container-w);
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
  }

  .zone {
    padding-block: clamp(3rem, 8vw, 6rem);
  }
  .zone--1 { background-color: var(--zone-1); }
  .zone--2 { background-color: var(--zone-2); }
  .zone--3 { background-color: var(--zone-3); }
  .zone--4 { background-color: var(--zone-4); }
  .zone--5 { background-color: var(--zone-5); }

  .hotbar-wrap {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--panel-edge);
    border-bottom: var(--bevel-size) solid var(--stone-dark);
  }
  .hotbar {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    padding: .6rem clamp(.75rem, 4vw, 2rem);
    scrollbar-width: none;
  }
  .hotbar::-webkit-scrollbar { display: none; }

  .section-head {
    max-width: 56ch;
  }
  .section-title {
    font-size: clamp(1.1rem, 2.6vw, 1.6rem);
    letter-spacing: .02em;
  }
  .section-kicker {
    font-family: var(--font-display);
    font-size: .6rem;
    color: var(--diamond);
    margin-bottom: .75rem;
    display: block;
  }

  .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.1rem;
    margin-top: 2rem;
  }

  .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1.1rem;
    margin-top: 2rem;
  }

  .site-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  @media (max-width: 640px) {
    .site-footer__inner { flex-direction: column; text-align: center; }
  }
}

/* ============================ COMPONENTS ============================ */
@layer components {
  /* ---- bevel primitive: shared by panel / btn / slot / card ---- */
  .bevel {
    --bevel-bg: var(--stone);
    --bevel-hi: rgba(255, 255, 255, .28);
    --bevel-lo: rgba(0, 0, 0, .5);
    background-color: var(--bevel-bg);
    border: var(--bevel-size) solid var(--panel-edge);
    box-shadow:
      inset var(--bevel-size) var(--bevel-size) 0 0 var(--bevel-hi),
      inset calc(var(--bevel-size) * -1) calc(var(--bevel-size) * -1) 0 0 var(--bevel-lo);
    transition: filter .15s ease, transform .1s ease;
  }
  a.bevel:hover, button.bevel:hover { filter: brightness(1.12); }
  a.bevel:active, button.bevel:active, .bevel.is-pressed {
    box-shadow:
      inset calc(var(--bevel-size) * -1) calc(var(--bevel-size) * -1) 0 0 var(--bevel-hi),
      inset var(--bevel-size) var(--bevel-size) 0 0 var(--bevel-lo);
    transform: translate(2px, 2px);
  }
  .bevel--thick { --bevel-size-local: 4px; }

  /* ---- panel: generic content block ---- */
  .panel {
    padding: clamp(1.1rem, 3vw, 1.75rem);
  }

  /* ---- card ---- */
  .card {
    --bevel-bg: var(--stone);
    padding: 1.4rem 1.3rem;
  }
  .card__icon {
    width: 26px;
    height: 26px;
    margin-bottom: .9rem;
    color: var(--diamond);
    display: block;
  }
  .card h3 {
    font-size: .85rem;
    margin-bottom: .6rem;
    color: var(--parchment);
  }
  .card p {
    color: var(--text-muted);
    font-size: .92rem;
  }
  .card--accent-grass { --bevel-hi: color-mix(in srgb, var(--grass) 60%, white 20%); }
  .card--accent-diamond { --bevel-hi: color-mix(in srgb, var(--diamond) 60%, white 20%); }

  .card--link {
    text-decoration: none;
    display: block;
    cursor: pointer;
  }
  .card--link .card__tag {
    font-family: var(--font-display);
    font-size: .6rem;
    color: var(--diamond);
    display: block;
    margin-top: .5rem;
  }
  .card--link .card__cta {
    display: inline-block;
    margin-top: .9rem;
    font-size: .8rem;
    font-weight: 700;
    color: var(--grass);
  }

  /* ---- buttons ---- */
  .btn {
    --bevel-bg: var(--dirt);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .85rem 1.3rem;
    font-family: var(--font-display);
    font-size: .7rem;
    letter-spacing: .02em;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
  }
  .btn--primary { --bevel-bg: var(--grass); color: #0c1a05; }
  .btn--secondary { --bevel-bg: var(--dirt); color: var(--parchment); }
  .btn--ghost { --bevel-bg: var(--stone); color: var(--parchment); }

  /* ---- hotbar slot ---- */
  .slot {
    --bevel-bg: var(--stone);
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .55rem .8rem;
    font-family: var(--font-display);
    font-size: .62rem;
    text-decoration: none;
    color: var(--parchment);
    white-space: nowrap;
    flex-shrink: 0;
  }
  .slot[aria-current="page"] {
    --bevel-bg: var(--dirt);
    box-shadow:
      inset calc(var(--bevel-size) * -1) calc(var(--bevel-size) * -1) 0 0 var(--bevel-hi),
      inset var(--bevel-size) var(--bevel-size) 0 0 var(--bevel-lo);
  }
  .slot__icon {
    width: 10px;
    height: 10px;
    flex-shrink: 0;
    border: 1px solid var(--panel-edge);
  }
  .slot__icon--home { background: var(--grass); }
  .slot__icon--server { background: var(--diamond); }
  .slot__icon--clan { background: var(--gold); }
  .slot__icon--bs { background: var(--redstone); }
  .slot__icon--cr { background: var(--iron); }
  .slot__icon--events { background: var(--dirt); }

  @media (max-width: 560px) {
    .slot span { display: none; }
    .slot { padding: .6rem; }
  }

  /* ---- hero ---- */
  .hero__inner {
    padding-block: clamp(2rem, 8vw, 3.5rem);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .9rem;
  }
  .hero__inner > * {
    min-width: 0;
    max-width: 100%;
  }
  .hero__kicker,
  .hero__title,
  .hero__subtitle,
  .hero__note {
    width: 100%;
  }
  .hero__kicker {
    font-family: var(--font-display);
    font-size: .62rem;
    color: var(--diamond);
  }
  .hero__title {
    font-size: clamp(1.9rem, 9vw, 4.6rem);
    letter-spacing: .01em;
    max-width: 100%;
    overflow-wrap: anywhere;
  }
  .hero__title-num { color: var(--grass); }
  .hero__subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 40ch;
  }

  .address-panel {
    --bevel-bg: var(--stone-dark);
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .7rem;
    max-width: 100%;
  }
  .address-panel > * {
    min-width: 0;
    max-width: 100%;
  }
  .address-panel__label {
    font-family: var(--font-display);
    font-size: .6rem;
    color: var(--text-muted);
  }
  .address-panel__value {
    font-family: var(--font-display);
    font-size: clamp(1rem, 4.5vw, 2rem);
    color: var(--parchment);
    word-break: break-all;
  }
  .address-panel__copy-msg {
    font-size: .8rem;
    color: var(--grass);
    min-height: 1.2em;
  }
  .hero__note {
    font-size: .88rem;
    color: var(--text-muted);
    max-width: 48ch;
  }

  /* ---- status panel ---- */
  .status-panel {
    --bevel-bg: var(--stone-dark);
    margin-top: 1.5rem;
  }
  .status-panel__message { color: var(--text-muted); font-size: .95rem; }
  .status-panel[data-state="error"] .status-panel__message,
  .status-panel[data-state="offline"] .status-panel__message {
    color: var(--redstone);
  }
  .status-panel__row {
    display: flex;
    align-items: center;
    gap: .7rem;
    flex-wrap: wrap;
  }
  .status-dot {
    width: 12px;
    height: 12px;
    background: var(--text-muted);
    border: 1px solid var(--panel-edge);
    flex-shrink: 0;
  }
  .status-panel[data-state="online"] .status-dot { background: var(--grass); }
  .status-panel[data-state="offline"] .status-dot,
  .status-panel[data-state="error"] .status-dot { background: var(--redstone); }
  .status-panel__state-label { font-family: var(--font-display); font-size: .72rem; }
  .status-panel__count { font-size: .9rem; color: var(--text-muted); }
  .status-panel__motd {
    margin-top: .9rem;
    font-size: .92rem;
    color: var(--parchment);
    white-space: pre-line;
  }
  .player-list {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1.1rem;
  }
  .player-chip {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .3rem;
    font-size: .72rem;
    color: var(--text-muted);
  }
  .player-chip img {
    width: 32px;
    height: 32px;
    border: 2px solid var(--panel-edge);
    image-rendering: pixelated;
  }
  .player-chip figcaption { max-width: 72px; overflow-wrap: anywhere; text-align: center; }

  /* ---- join steps ---- */
  .steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
  }
  .steps__item {
    --bevel-bg: var(--stone);
    display: flex;
    flex-direction: column;
    gap: .6rem;
  }
  .steps__num {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--diamond);
  }
  .steps__item p { color: var(--text-muted); font-size: .92rem; }

  .voice-note {
    --bevel-bg: var(--dirt-dark);
    margin-top: 1.5rem;
  }
  .voice-note strong { color: var(--diamond); }

  /* ---- rules panel ---- */
  .rules-panel {
    --bevel-bg: var(--stone-dark);
    margin-top: 2rem;
  }
  .rules-panel h3 {
    font-size: .85rem;
    display: flex;
    align-items: baseline;
    gap: .6rem;
    flex-wrap: wrap;
  }
  .rules-panel__hint {
    font-family: var(--font-body);
    font-size: .78rem;
    color: var(--text-muted);
    font-weight: 400;
  }
  .rules-panel ul {
    list-style: none;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: .55rem;
  }
  .rules-panel li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--parchment);
    font-size: .95rem;
  }
  .rules-panel li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .4em;
    width: 8px;
    height: 8px;
    background: var(--redstone);
  }

  /* ---- screenshot placeholder ---- */
  .screenshot-slot {
    --bevel-bg: var(--stone-dark);
    margin-top: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .screenshot-slot p {
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: .68rem;
  }
  .screenshot-slot img { width: 100%; height: 100%; object-fit: cover; }

  /* ---- team ---- */
  .team-card {
    --bevel-bg: var(--stone);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .7rem;
    text-align: center;
    padding: 1.4rem 1rem;
  }
  .avatar-tile {
    --bevel-bg: var(--dirt);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.3rem;
  }
  .team-card--leader .avatar-tile { --bevel-bg: var(--grass-dark); --bevel-hi: rgba(217,166,59,.55); }
  .team-card--coleader .avatar-tile { --bevel-bg: var(--diamond-dark); --bevel-hi: rgba(154,154,146,.55); }
  .team-card__name { font-weight: 700; font-size: .95rem; }
  .team-card__role {
    font-family: var(--font-display);
    font-size: .6rem;
    color: var(--text-muted);
  }
  .team-card--leader .team-card__role { color: var(--gold); }
  .team-card--coleader .team-card__role { color: var(--iron); }

  /* ---- sub-page hero (brawlstars / clashroyale / events) ---- */
  .page-hero {
    padding-block: clamp(2.5rem, 9vw, 4.5rem);
  }
  .page-hero__back {
    --bevel-bg: var(--stone);
    display: inline-block;
    font-size: .68rem;
    margin-bottom: 1.5rem;
  }
  .page-hero__since {
    font-family: var(--font-display);
    font-size: .65rem;
    color: var(--diamond);
    margin-top: .5rem;
    display: block;
  }
  .page-hero h1 { font-size: clamp(1.8rem, 7vw, 3.2rem); margin-top: .5rem; }
  .page-hero p.page-hero__desc {
    margin-top: 1rem;
    color: var(--text-muted);
    max-width: 50ch;
  }

  /* ---- footer ---- */
  .site-footer p { color: var(--text-muted); font-size: .85rem; }
}

/* ============================= UTILITIES ============================= */
@layer utilities {
  .sr-only {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  [data-intro] .intro-block {
    opacity: 0;
    transform: translateY(10px);
  }
  @media (prefers-reduced-motion: no-preference) {
    [data-intro].intro-run .intro-block {
      animation: block-reveal .5s ease forwards;
    }
    [data-intro].intro-run .intro-block:nth-child(1) { animation-delay: .05s; }
    [data-intro].intro-run .intro-block:nth-child(2) { animation-delay: .15s; }
    [data-intro].intro-run .intro-block:nth-child(3) { animation-delay: .25s; }
    [data-intro].intro-run .intro-block:nth-child(4) { animation-delay: .35s; }
    [data-intro].intro-run .intro-block:nth-child(5) { animation-delay: .45s; }
  }
  @keyframes block-reveal {
    to { opacity: 1; transform: none; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation: none !important;
      transition: none !important;
    }
    [data-intro] .intro-block { opacity: 1; transform: none; }
  }
}