/* =====================================================================
   cw-ranks.css  --  styling for the dedicated ranks page (tiers.php).
   Loaded only by tiers.php. All classes are page-scoped (cw-rk-*,
   cw-tier-*, cw-ladder, cw-climb-*) so nothing collides with the shared
   rank components in cw-redesign.css. Each tier row receives its palette
   inline: --t-c (mid), --t-light, --t-dark, --t-glow.
   ===================================================================== */

/* ---- HERO ---------------------------------------------------------- */
.cw-rk-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 340px);
  gap: 28px;
  align-items: center;
  padding: 30px 30px 32px;
  margin: 0 0 22px;
  border: 1px solid var(--cw-border);
  border-radius: calc(var(--cw-radius) + 6px);
  background:
    radial-gradient(120% 140% at 88% -20%, rgba(255, 85, 0,.16), transparent 55%),
    linear-gradient(180deg, var(--cw-bg-2), var(--cw-bg));
  overflow: hidden;
}
.cw-rk-hero-glow {
  position: absolute; inset: auto -10% -60% 30%;
  height: 320px; pointer-events: none;
  background: radial-gradient(50% 60% at 50% 50%, rgba(255, 85, 0,.18), transparent 70%);
  filter: blur(20px);
}
.cw-rk-hero-body { position: relative; z-index: 1; }
.cw-rk-kicker {
  font-size: 11px; font-weight: 700; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--cw-accent); margin: 0 0 8px;
}
.cw-rk-title {
  font-family: var(--cw-font-display, var(--cw-font-body));
  font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -.02em;
  line-height: 1.04; margin: 0 0 12px; color: var(--cw-fg);
}
.cw-rk-title span { color: var(--cw-accent); }
.cw-rk-lead { max-width: 60ch; color: var(--cw-fg-2); line-height: 1.6; margin: 0 0 18px; }
.cw-rk-lead strong { color: var(--cw-fg); font-weight: 700; }
.cw-rk-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; }
.cw-rk-hero-stats { display: flex; gap: 30px; }
.cw-rk-hero-stats > div { display: flex; flex-direction: column; }
.cw-rk-hero-stats b {
  font-size: 26px; font-weight: 800; line-height: 1; color: var(--cw-fg);
  font-variant-numeric: tabular-nums;
}
.cw-rk-hero-stats span {
  font-size: 10.5px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--cw-fg-dim); margin-top: 5px;
}

.cw-rk-hero-you { position: relative; z-index: 1; }
.cw-rk-hero-signin {
  text-align: center; padding: 22px 18px;
  border: 1px dashed var(--cw-border-2); border-radius: var(--cw-radius);
  background: color-mix(in srgb, var(--cw-bg-3) 60%, transparent);
}
.cw-rk-hero-signin p { color: var(--cw-fg-2); font-size: 13px; margin: 0 0 14px; }
.cw-rk-signin-medal {
  width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 16px;
  display: grid; place-items: center; font-size: 24px; font-weight: 800;
  color: var(--cw-fg-dim);
  background: linear-gradient(150deg, var(--cw-bg-5, #2a2a30), var(--cw-bg-3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), inset 0 -3px 6px rgba(0,0,0,.34);
}

/* ---- DISTRIBUTION STRIP ------------------------------------------- */
.cw-rk-dist {
  display: flex; gap: 4px; height: 46px; margin: 0 0 26px;
  border-radius: 12px; overflow: hidden;
}
.cw-rk-dist-seg {
  position: relative; min-width: 30px;
  display: flex; align-items: flex-end; justify-content: center;
  background: color-mix(in srgb, var(--t-c) 14%, var(--cw-bg-2));
  border-bottom: 3px solid var(--t-c);
  transition: flex-grow .3s ease;
}
.cw-rk-dist-fill {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--t-c) 26%, transparent));
}
.cw-rk-dist-tag {
  position: relative; z-index: 1; margin-bottom: 6px;
  font-size: 11px; font-weight: 800; letter-spacing: .02em;
  color: var(--t-c); font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 3px rgba(0,0,0,.6);
}

/* ---- THE LADDER --------------------------------------------------- */
.cw-ladder { display: flex; flex-direction: column; gap: 12px; margin: 0 0 24px; }

.cw-tier-row {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) minmax(180px, 230px);
  gap: 20px; align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius);
  /* Background richness ESCALATES with the tier level (--t-lvl 0..6): higher
     tiers bloom stronger in their own colour + gain a diagonal wash, so the
     ladder visibly "levels up" as you climb. */
  background:
    radial-gradient(130% 170% at 0% 0%,
      color-mix(in srgb, var(--t-c) calc(9% + var(--t-lvl, 0) * 4%), transparent), transparent 62%),
    linear-gradient(100deg,
      color-mix(in srgb, var(--t-dark) calc(8% + var(--t-lvl, 0) * 6%), transparent), transparent 58%),
    var(--cw-bg-2);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.cw-tier-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--t-light), var(--t-c) 55%, var(--t-dark));
  box-shadow: 0 0 16px var(--t-glow);
}
.cw-tier-row:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--t-c) 55%, var(--cw-border));
  box-shadow: 0 14px 34px -22px var(--t-glow);
}
.cw-tier-row.is-you {
  border-color: color-mix(in srgb, var(--t-c) 60%, var(--cw-border-2));
  background:
    radial-gradient(120% 160% at 0% 0%, color-mix(in srgb, var(--t-c) 24%, transparent), transparent 62%),
    var(--cw-bg-3);
}

/* ---- Elite tiers (top 3): brighter frame + a slow holographic light sweep
   so the apex of the ladder is alive, not just a static pulse. ------------- */
.cw-tier-row--elite {
  border-color: color-mix(in srgb, var(--t-c) 34%, var(--cw-border));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--t-c) 22%, transparent),
              0 12px 44px -30px var(--t-glow);
}
@media (prefers-reduced-motion: no-preference) {
  .cw-tier-row--elite::after {
    content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 3;
    background: linear-gradient(115deg, transparent 38%,
      color-mix(in srgb, var(--t-light) 75%, #fff) 50%, transparent 62%);
    opacity: .12; mix-blend-mode: screen;
    transform: translateX(-65%);
    animation: cw-tier-sweep 4.6s ease-in-out infinite;
  }
  /* stagger the three sweeps so they don't move in lockstep */
  .cw-tier-row--elite:nth-of-type(1)::after { animation-delay: 0s;   }
  .cw-tier-row--elite:nth-of-type(2)::after { animation-delay: .9s;  }
  .cw-tier-row--elite:nth-of-type(3)::after { animation-delay: 1.8s; }
}
@keyframes cw-tier-sweep { 0% { transform: translateX(-65%); } 55%, 100% { transform: translateX(65%); } }

/* medallion */
.cw-tier-medal { position: relative; display: grid; place-items: center; }
.cw-tier-medal-chip {
  position: relative; overflow: hidden;
  width: 68px; height: 68px; border-radius: 18px;
  display: grid; place-items: center;
  font-family: var(--cw-font-display, var(--cw-font-body));
  font-size: 24px; font-weight: 800; letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.55);
  background: linear-gradient(150deg, var(--t-light), var(--t-c) 52%, var(--t-dark));
  border: 1px solid color-mix(in srgb, var(--t-dark) 70%, #000);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.45),
    inset 0 -4px 8px rgba(0,0,0,.34),
    0 8px 22px -8px var(--t-glow);
}
.cw-tier-medal-chip::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 32%, rgba(255,255,255,.5) 49%, rgba(255,255,255,0) 64%);
  transform: translateX(-130%);
}
.cw-tier-youtag {
  position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
  font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: #0a0a0b; background: var(--t-c); padding: 2px 8px; border-radius: 999px;
  box-shadow: 0 2px 8px -2px var(--t-glow);
}

/* main column */
.cw-tier-main { min-width: 0; }
.cw-tier-name {
  font-family: var(--cw-font-display, var(--cw-font-body));
  font-size: 21px; font-weight: 800; letter-spacing: -.01em; line-height: 1.1;
  color: var(--t-light);
}
.cw-tier-band {
  font-size: 12px; font-weight: 600; color: var(--cw-fg-dim);
  font-variant-numeric: tabular-nums; margin: 3px 0 11px;
}
.cw-tier-divs { display: flex; flex-wrap: wrap; gap: 7px; }
.cw-tier-div {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 10px 4px 8px; border-radius: 9px;
  background: color-mix(in srgb, var(--t-c) 9%, var(--cw-bg-3));
  border: 1px solid color-mix(in srgb, var(--t-c) 26%, transparent);
}
.cw-tier-div b {
  font-size: 11px; font-weight: 800; letter-spacing: .04em; color: var(--t-light);
  min-width: 16px; text-align: center;
}
.cw-tier-div i {
  font-style: normal; font-size: 11px; color: var(--cw-fg-dim);
  font-variant-numeric: tabular-nums;
}
.cw-tier-div-apex b { color: var(--t-c); }

/* population column */
.cw-tier-pop { min-width: 0; }
.cw-tier-pop-head { display: flex; align-items: baseline; gap: 6px; }
.cw-tier-pop-n {
  font-size: 22px; font-weight: 800; line-height: 1; color: var(--cw-fg);
  font-variant-numeric: tabular-nums;
}
.cw-tier-pop-l { font-size: 11px; color: var(--cw-fg-dim); letter-spacing: .02em; }
.cw-tier-pop-bar {
  height: 6px; border-radius: 4px; margin: 8px 0 11px;
  background: color-mix(in srgb, var(--cw-fg-dim) 16%, transparent); overflow: hidden;
}
.cw-tier-pop-bar span {
  display: block; height: 100%; border-radius: 4px; min-width: 2px;
  background: linear-gradient(90deg, var(--t-dark), var(--t-c), var(--t-light));
  box-shadow: 0 0 10px var(--t-glow);
}
.cw-tier-top {
  display: flex; align-items: center; gap: 9px; text-decoration: none;
  padding: 6px; margin: -6px; border-radius: 10px;
  transition: background .15s ease;
}
.cw-tier-top:hover { background: color-mix(in srgb, var(--t-c) 10%, transparent); }
.cw-tier-top-meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.cw-tier-top-name {
  font-size: 13px; font-weight: 700; color: var(--cw-fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px;
}
.cw-tier-top-mmr { font-size: 11px; color: var(--cw-fg-dim); font-variant-numeric: tabular-nums; }
.cw-tier-top-empty {
  font-size: 12px; font-style: italic; color: var(--cw-fg-dim);
}

/* ---- HOW YOU CLIMB ------------------------------------------------- */
.cw-climb-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px;
}
.cw-climb-cell {
  padding: 18px; border-radius: var(--cw-radius);
  background: var(--cw-bg-3); border: 1px solid var(--cw-border);
}
.cw-climb-cell .cw-ico {
  width: 22px; height: 22px; background-color: var(--cw-accent);
  -webkit-mask-size: 22px 22px; mask-size: 22px 22px; display: inline-block; margin-bottom: 10px;
}
.cw-climb-cell h3 {
  font-size: 15px; font-weight: 700; margin: 0 0 6px; color: var(--cw-fg);
}
.cw-climb-cell p { font-size: 13px; line-height: 1.6; color: var(--cw-fg-2); margin: 0; }
.cw-climb-cell strong { color: var(--cw-fg); font-weight: 700; }

/* ---- ADDONS TEASER ------------------------------------------------ */
.cw-rk-addon-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px;
}
.cw-rk-addon {
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px; border-radius: var(--cw-radius);
  background: var(--cw-bg-3); border: 1px solid var(--cw-border);
}
.cw-rk-addon-demo {
  min-height: 64px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
}
.cw-rk-addon-t { font-size: 14px; font-weight: 700; color: var(--cw-fg); }
.cw-rk-addon-d { font-size: 12px; line-height: 1.55; color: var(--cw-fg-dim); }
.cw-rk-addon-cta {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 85, 0,.16), transparent 60%),
    var(--cw-bg-3);
  border-color: color-mix(in srgb, var(--cw-accent) 35%, var(--cw-border));
}

/* ---- ENTRANCE + MOTION ------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .cw-tier-in { opacity: 0; transform: translateY(14px); animation: cw-tier-in .55s cubic-bezier(.22,1,.36,1) forwards; }
  .cw-tier-row:hover .cw-tier-medal-chip::after { transition: transform .7s cubic-bezier(.22,.7,.25,1); transform: translateX(130%); }
}
@keyframes cw-tier-in { to { opacity: 1; transform: none; } }

/* ---- RESPONSIVE --------------------------------------------------- */
@media (max-width: 900px) {
  .cw-rk-hero { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .cw-tier-row { grid-template-columns: 60px 1fr; row-gap: 14px; }
  .cw-tier-medal-chip { width: 56px; height: 56px; font-size: 20px; border-radius: 15px; }
  .cw-tier-pop { grid-column: 1 / -1; border-top: 1px solid var(--cw-border); padding-top: 12px; }
  .cw-rk-hero-stats { gap: 22px; }
}