@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #f5f4f0;
  --card: #ffffff;
  --alt: #efefeb;
  --text: #0a0a0a;
  --sub: #555550;
  --muted: #888880;
  --accent: #F03636;
  --border: #e0dfd8;
  --border-light: #eceae4;
  --blue: #3060f0; --blue-bg: #eef1fd;
  --orange: #e07830; --orange-bg: #fdf3ea;
  --green: #22a060; --green-bg: #eaf7f0;
  --nav: 56px;
  --max: 1100px;
  --d: 'Sora', sans-serif;
  --b: 'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--b); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.65; -webkit-font-smoothing: antialiased; }

/* NAV */
nav { position: sticky; top: 0; height: var(--nav); background: rgba(245,244,240,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); z-index: 100; display: flex; align-items: center; }
.nav-inner { max-width: var(--max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 16px; }
.nav-logo { font-family: var(--d); font-weight: 700; font-size: 14px; color: var(--text); text-decoration: none; letter-spacing: -0.02em; display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-logo .dot { width: 22px; height: 22px; background: var(--accent); border-radius: 5px; display: flex; align-items: center; justify-content: center; }
.nav-logo .dot svg { width: 12px; height: 12px; fill: white; }
.nav-logo .ac { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; margin-left: auto; }
.nav-links a { font-size: 13px; font-weight: 500; color: var(--sub); text-decoration: none; transition: color 0.15s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--text); font-weight: 600; }

/* LAYOUT */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.page { padding: 48px 0 80px; }

/* HERO */
.hero { padding: 48px 0 36px; border-bottom: 1px solid var(--border); margin-bottom: 40px; }
.hero-label { font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.hero h1 { font-family: var(--d); font-size: clamp(26px, 4vw, 40px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 14px; }
.hero p { font-size: 15px; color: var(--sub); max-width: 520px; line-height: 1.6; }

/* SECTION LABEL */
.slabel { font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }

/* GRID */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.grid-tight { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }

/* CARD */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; text-decoration: none; color: inherit; display: block; transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; }
.card:hover { border-color: var(--text); box-shadow: 0 4px 18px rgba(0,0,0,0.07); transform: translateY(-1px); }
.card-num { font-family: var(--d); font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 6px; }
.card-title { font-family: var(--d); font-size: 15px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 7px; color: var(--text); }
.card-body { font-size: 13px; color: var(--sub); line-height: 1.55; }
.card-foot { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-light); display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* BADGES */
.badge { display: inline-block; font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 7px; border-radius: 4px; }
.badge-retention { background: var(--blue-bg); color: var(--blue); }
.badge-monetization { background: var(--orange-bg); color: var(--orange); }
.badge-social { background: var(--green-bg); color: var(--green); }
.badge-game { background: #f5eef8; color: #7030a0; }
.badge-app { background: var(--alt); color: var(--sub); }

/* TAGS */
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag { display: inline-block; font-size: 11px; font-weight: 500; padding: 2px 8px; background: var(--alt); border: 1px solid var(--border); border-radius: 16px; color: var(--sub); text-decoration: none; }
.tag:hover { background: var(--border); }

/* COPY BTN */
.copy-btn { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 500; color: var(--muted); background: var(--alt); border: 1px solid var(--border); border-radius: 5px; padding: 4px 9px; cursor: pointer; transition: all 0.15s; white-space: nowrap; }
.copy-btn:hover { background: var(--border); color: var(--text); }
.copy-btn.ok { background: var(--green-bg); color: var(--green); border-color: var(--green); }

/* FILTER */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; padding: 20px 0; border-bottom: 1px solid var(--border-light); margin-bottom: 28px; }
.fbtn { font-size: 12px; font-weight: 500; padding: 5px 12px; border: 1px solid var(--border); border-radius: 16px; background: transparent; color: var(--sub); cursor: pointer; transition: all 0.15s; }
.fbtn:hover { border-color: var(--muted); color: var(--text); }
.fbtn.on { background: var(--text); color: white; border-color: var(--text); }

/* SEARCH */
.search { width: 100%; font-family: var(--b); font-size: 14px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--text); outline: none; transition: border-color 0.15s; margin-bottom: 24px; }
.search:focus { border-color: var(--text); }
.search::placeholder { color: var(--muted); }

/* DETAIL */
.detail-head { padding: 40px 0 32px; border-bottom: 1px solid var(--border); margin-bottom: 0; }
.breadcrumb { font-size: 12px; color: var(--muted); margin-bottom: 16px; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.detail-title { font-family: var(--d); font-size: clamp(22px, 3.5vw, 34px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 12px; }
.detail-sub { font-size: 15px; color: var(--sub); line-height: 1.6; max-width: 600px; margin-bottom: 18px; }
.detail-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }

/* LAYOUT 2COL */
.two-col { display: grid; grid-template-columns: 1fr 260px; gap: 40px; align-items: start; padding: 36px 0; }
.two-col > * { min-width: 0; }
.sidebar { position: sticky; top: calc(var(--nav) + 16px); display: flex; flex-direction: column; gap: 14px; }
.sbox { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.sbox h3 { font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.sbox ul { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.sbox ul a { font-size: 13px; color: var(--sub); text-decoration: none; }
.sbox ul a:hover { color: var(--accent); }

/* PROSE */
.prose { padding: 32px 0; overflow-wrap: break-word; word-break: break-word; }
.prose h2 { font-family: var(--d); font-size: 17px; font-weight: 600; letter-spacing: -0.02em; margin: 32px 0 10px; color: var(--text); }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 14.5px; line-height: 1.7; color: var(--text); margin-bottom: 14px; }

/* BOXES */
.info-box { background: var(--alt); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 8px; padding: 16px 18px; margin: 20px 0; }
.info-box .lbl { font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 5px; }
.info-box p { font-size: 13.5px; color: var(--sub); margin: 0; line-height: 1.6; }
.warn-box { background: #fff9f0; border: 1px solid #f0d8b0; border-left: 3px solid var(--orange); border-radius: 8px; padding: 16px 18px; margin: 20px 0; }
.warn-box .lbl { color: var(--orange); font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 5px; }
.warn-box p { font-size: 13.5px; color: var(--sub); margin: 0; line-height: 1.6; }

/* MECHANIC ITEMS */
.mitem { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 22px; margin-bottom: 14px; }
.mitem-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.mitem-title { font-family: var(--d); font-size: 16px; font-weight: 600; letter-spacing: -0.02em; }
.mitem-sub { font-size: 11.5px; color: var(--muted); margin-bottom: 8px; }
.mitem-body { font-size: 13.5px; line-height: 1.65; color: var(--sub); overflow-wrap: break-word; word-break: break-word; }

/* SCREENSHOTS */
.shots { display: flex; gap: 12px; overflow-x: auto; padding: 20px 0 12px; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; }
.shot-placeholder-row { display: flex; gap: 10px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.mitem-body ul, .mitem-body ol { padding-left: 18px; margin-top: 8px; margin-bottom: 4px; }
.mitem-body li { margin-bottom: 6px; font-size: 13.5px; line-height: 1.65; color: var(--sub); }
.mitem-body strong { color: var(--text); font-weight: 600; }
.shot { flex-shrink: 0; width: 120px; height: 260px; background: var(--alt); border: 1.5px dashed var(--border); border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--muted); font-size: 10px; font-weight: 500; text-align: center; padding: 8px; }
.shot svg { width: 20px; height: 20px; opacity: 0.35; }

/* CHEATSHEET */
.step { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border-light); }
.step:last-child { border-bottom: none; }
.step-n { font-family: var(--d); font-size: 13px; font-weight: 700; color: var(--accent); width: 24px; flex-shrink: 0; padding-top: 1px; }
.step-c h3 { font-family: var(--d); font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.step-c p { font-size: 13.5px; color: var(--sub); line-height: 1.65; margin-bottom: 8px; }

/* TABLE */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { font-family: var(--d); font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border-light); color: var(--sub); vertical-align: top; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: var(--alt); cursor: pointer; }
.tbl td a { color: var(--text); text-decoration: none; font-weight: 500; }
.tbl td a:hover { color: var(--accent); }

/* PLAYER DOTS */
.pdots { display: flex; gap: 4px; align-items: center; }
.pdot { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--border); }
.pdot.achiever { background: #3060f0; border-color: #3060f0; }
.pdot.explorer { background: #e07830; border-color: #e07830; }
.pdot.socializer { background: #22a060; border-color: #22a060; }
.pdot.competitor { background: #cc2244; border-color: #cc2244; }

/* API BADGE */
.api-id { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); background: var(--alt); border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; }
.api-id::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--green); display: inline-block; }

/* FOOTER */
footer { border-top: 1px solid var(--border); padding: 28px 0; margin-top: 60px; }
.foot-inner { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 8px; }
.foot-inner a { color: var(--muted); text-decoration: none; }
.foot-inner a:hover { color: var(--text); }

/* VARIANTS LIST */
.vlist { list-style: none; display: flex; flex-direction: column; }
.vlist li { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 13.5px; color: var(--sub); }
.vlist li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 6px; }
.vlist li:last-child { border-bottom: none; }

/* MOBILE */

/* ── HAMBURGER NAV ───────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 150;
  padding: 32px 24px;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-family: var(--d);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
  display: block;
  transition: color 0.15s;
}
.nav-drawer a:hover { color: var(--accent); }
.nav-drawer a.active { color: var(--accent); }
.nav-drawer-footer {
  margin-top: auto;
  padding-top: 24px;
  font-size: 12px;
  color: var(--muted);
}

/* ── MOBILE OVERFLOW FIXES ───────────────────────────────── */
@media (max-width: 768px) {
  /* Show hamburger, hide nav links */
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
}

@media (max-width: 640px) {
  :root { --nav: 50px; }
  .nav-inner { padding: 0 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 32px 0 24px; }
  .grid { grid-template-columns: 1fr; }
  .grid-tight { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .card { padding: 16px; }
  .mitem { padding: 16px; }
  .detail-head { padding: 28px 0 24px; }
  footer { margin-top: 40px; }
  .foot-inner { flex-direction: column; text-align: center; }
  .step { flex-direction: column; gap: 8px; }
  .tbl { font-size: 12px; }
  /* Prevent card content overflow */
  .card-title { word-break: break-word; }
  .card-body { word-break: break-word; }
  .tags { flex-wrap: wrap; }
  .tag { font-size: 10px; }
  /* Prevent badge overflow */
  .badge { font-size: 9px; }
  /* Context tags wrap properly */
  .ctx-tag { font-size: 10px; }
  /* Mechanic card footer */
  .card-foot { flex-wrap: wrap; gap: 6px; }
  /* Ensure images don't overflow */
  img { max-width: 100%; }
  /* Hide screenshot placeholders on mobile — they serve no purpose without real images */
  .shot-placeholder-row { display: none; }
  /* Fix grid/flex child overflow — critical for two-col layout */
  .two-col > * { min-width: 0; }
  .mitem-head { flex-wrap: wrap; }
  .mitem-body { overflow-wrap: break-word; word-break: break-word; }
  /* Prose content containment */
  .prose { overflow-x: hidden; }
  .prose p, .prose li { overflow-wrap: break-word; word-break: break-word; }
  .prose ul, .prose ol { padding-left: 20px; }
  .info-box, .warn-box { overflow-wrap: break-word; word-break: break-word; }
  /* detail-meta row */
  .detail-meta { flex-wrap: wrap; gap: 8px; }
  /* impl-box containment */
  .impl-box { overflow-x: hidden; }
  .impl-box ul, .impl-box ol { padding-left: 20px; }
  .impl-box li { overflow-wrap: break-word; word-break: break-word; }
  .section-body { overflow-wrap: break-word; word-break: break-word; }
  /* mechanic about section */
  .mechanic-about { overflow-x: hidden; }
  .mechanic-about-desc { overflow-wrap: break-word; word-break: break-word; }
  .mabout-item-body { overflow-wrap: break-word; word-break: break-word; }
}

/* HIDDEN */
.hidden { display: none !important; }

/* ── FREEMIUM LOCK CHIP ───────────────────────────────── */
.lock-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sub);
  background: var(--alt);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 10px;
  flex-shrink: 0;
  white-space: nowrap;
  line-height: 1;
}
.card-locked {
  opacity: 0.48;
  cursor: pointer !important;
}
.card-locked:hover { opacity: 0.68; }


/* ── DROPDOWN NAV ───────────────────────────────────────── */
/* nav-links centered between logo and login */
.nav-links {
  position: static;
  display: flex; align-items: center; gap: 4px;
  list-style: none;
  margin: 0 auto;
}
.nav-item { position: relative; }

/* Trigger buttons and flat links */
.nav-item > a, .nav-item > button {
  font-size: 13px; font-weight: 500; color: var(--sub);
  text-decoration: none; transition: color .15s, background .15s;
  white-space: nowrap; background: none; border: none;
  cursor: pointer; padding: 6px 10px;
  font-family: var(--b); display: flex; align-items: center; gap: 4px;
  border-radius: 7px; line-height: 1;
}
.nav-item > a:hover, .nav-item > button:hover { color: var(--text); background: var(--alt); }
.nav-item > a.active, .nav-item > button.active { color: var(--text); font-weight: 600; }

/* Hide chevrons completely */
.nav-chevron { display: none; }

/* Invisible bridge between trigger and dropdown to prevent gap-close */
.nav-item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  height: 16px;
  display: none;
}
.nav-item:hover::after { display: block; }

/* Dropdown panel */
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
  min-width: 280px;
  z-index: 300;
  padding: 8px;
  flex-direction: column;
  gap: 2px;
  /* Extend touch area upward so mouse can travel from trigger to panel */
  padding-top: 16px;
  margin-top: -8px;
}

/* Show on hover - the extra padding-top creates the invisible bridge */
.nav-item:hover .nav-dropdown { display: flex; }

/* Dropdown rows */
.nd-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 12px; border-radius: 8px;
  text-decoration: none; color: inherit;
  transition: background .12s;
  cursor: pointer;
}
.nd-row:hover { background: var(--alt); }
.nd-row.inactive { opacity: .38; pointer-events: none; cursor: default; }
.nd-icon-box {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--alt); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
  color: var(--muted);
}
.nd-text { display: flex; flex-direction: column; gap: 2px; }
.nd-title { font-family: var(--d); font-size: 13px; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.nd-desc { font-size: 11.5px; color: var(--muted); line-height: 1.4; }
.nd-row.active .nd-title { color: var(--accent); }
.nav-dropdown-divider { height: 1px; background: var(--border-light); margin: 4px 0; }

/* Login button */
#mp-auth-nav { display: flex; align-items: center; flex-shrink: 0; }


/* ── MOBILE DRAWER SECTIONS ─────────────────────────────── */
.nav-drawer-section-head {
  font-family: var(--d); font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); padding: 20px 0 6px;
}
.nav-drawer a.sub {
  font-size: 16px; font-weight: 500; padding: 10px 0 10px 14px;
  border-bottom: 1px solid var(--border-light);
}
.nav-drawer a.sub-inactive {
  opacity: .38; pointer-events: none; cursor: default;
}