/* ============================================================
   melbet-app-install.click - shared portal stylesheet
   File    : css/responsive-7c6822-viewport.css
   Prefix  : view822a1- (all classes and custom properties)
   Canvas  : 320-430px mobile first, centered phone canvas
   Palette : #000080 navy base + #3A3A3A steel tone, light ink
   Design  : bold short headings / light body, small radii,
             pure-image game tiles, square high-contrast CTAs
   ============================================================ */

:root {
  --view822a1-navy: #000080;
  --view822a1-navy-deep: #00004d;
  --view822a1-navy-veil: #0b0b6e;
  --view822a1-steel: #3a3a3a;
  --view822a1-steel-soft: #2c2c36;
  --view822a1-ink: #edeff9;
  --view822a1-ink-dim: #b6bce0;
  --view822a1-gold: #f6c85f;
  --view822a1-gold-hi: #ffdd8a;
  --view822a1-line: rgba(237, 239, 249, 0.16);
  --view822a1-line-soft: rgba(237, 239, 249, 0.09);
  --view822a1-radius: 6px;
  --view822a1-radius-s: 4px;
  --view822a1-font: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--view822a1-navy-deep);
  color: var(--view822a1-ink);
  font-family: var(--view822a1-font);
  font-size: 15px;
  line-height: 1.68;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; border: 0; }

a { color: var(--view822a1-gold); text-decoration: none; }
a:hover { color: var(--view822a1-gold-hi); text-decoration: underline; }

button { font-family: inherit; cursor: pointer; }

:focus-visible { outline: 2px solid var(--view822a1-gold); outline-offset: 2px; }

.view822a1-sr {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- phone canvas ---------- */

.view822a1-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: linear-gradient(180deg, #00006a 0%, var(--view822a1-navy) 38%, #060630 100%);
  box-shadow: 0 0 46px rgba(0, 0, 0, 0.6);
}

.view822a1-main { display: block; padding: 12px 12px 92px; }

/* ---------- top action band ---------- */

.view822a1-topband {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; min-height: 56px; padding: 8px 12px 8px 10px;
  background: rgba(0, 0, 77, 0.94);
  border-bottom: 1px solid var(--view822a1-line);
  backdrop-filter: blur(6px);
}

.view822a1-brand {
  display: flex; align-items: center; gap: 8px;
  min-height: 44px; color: var(--view822a1-ink);
}

.view822a1-logo {
  width: 34px; height: 34px; flex: 0 0 34px;
  border-radius: var(--view822a1-radius-s);
  border: 1px solid var(--view822a1-line);
  background: #0a0a4a; object-fit: cover;
}

.view822a1-brandname {
  font-size: 16px; font-weight: 800; letter-spacing: 0.2px;
  line-height: 1.15; text-transform: none;
}

.view822a1-actions { display: flex; align-items: center; gap: 6px; }

.view822a1-burger {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
  background: var(--view822a1-steel-soft);
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius-s);
  color: var(--view822a1-ink);
  transition: background 0.18s ease, color 0.18s ease;
}

.view822a1-burger:hover { background: var(--view822a1-steel); color: var(--view822a1-gold); }

.view822a1-burger svg { width: 22px; height: 22px; display: block; }

/* ---------- buttons (square, high contrast) ---------- */

.view822a1-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 8px 14px;
  font-size: 14px; font-weight: 700; line-height: 1.2;
  border-radius: 0; border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.18s ease, color 0.18s ease;
}

.view822a1-btn:active { transform: scale(0.97); }

.view822a1-btn--solid {
  background: var(--view822a1-gold);
  border-color: var(--view822a1-gold);
  color: #14143a;
}

.view822a1-btn--solid:hover { background: var(--view822a1-gold-hi); border-color: var(--view822a1-gold-hi); color: #14143a; text-decoration: none; }

.view822a1-btn--ghost {
  background: transparent;
  border-color: var(--view822a1-line);
  color: var(--view822a1-ink);
}

.view822a1-btn--ghost:hover { border-color: var(--view822a1-gold); color: var(--view822a1-gold); text-decoration: none; }

.view822a1-btn--top { padding: 8px 10px; font-size: 13px; }

/* ---------- full-height menu layer ---------- */

.view822a1-menulayer {
  position: fixed; inset: 0; z-index: 60;
  display: flex; flex-direction: column;
  width: 100%; max-width: 430px; margin: 0 auto;
  background: linear-gradient(180deg, #01015c 0%, #05052e 100%);
  border-right: 1px solid var(--view822a1-line-soft);
  padding: 0 16px calc(16px + env(safe-area-inset-bottom));
  visibility: hidden; opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.view822a1-menulayer--open { visibility: visible; opacity: 1; transform: translateY(0); }

.view822a1-body-locked { overflow: hidden; }

.view822a1-menuhead {
  display: flex; align-items: center; gap: 10px;
  min-height: 60px; padding: 10px 0;
  border-bottom: 1px solid var(--view822a1-line);
}

.view822a1-menuhead .view822a1-logo { width: 30px; height: 30px; flex: 0 0 30px; }

.view822a1-menuhead-name { font-size: 15px; font-weight: 800; flex: 1 1 auto; }

.view822a1-menuclose {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
  background: var(--view822a1-steel-soft);
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius-s);
  color: var(--view822a1-ink);
  transition: background 0.18s ease, color 0.18s ease;
}

.view822a1-menuclose:hover { background: var(--view822a1-steel); color: var(--view822a1-gold); }

.view822a1-menuclose svg { width: 20px; height: 20px; display: block; }

.view822a1-menunav { flex: 1 1 auto; overflow-y: auto; padding: 10px 0; }

.view822a1-menulabel {
  margin: 14px 0 6px; padding: 0 2px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--view822a1-ink-dim);
}

.view822a1-menuitem {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  min-height: 46px; padding: 10px 12px; margin: 0 0 6px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-left: 3px solid transparent;
  border-radius: var(--view822a1-radius-s);
  color: var(--view822a1-ink); font-size: 14px; font-weight: 600;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.view822a1-menuitem:hover {
  background: var(--view822a1-steel-soft);
  border-left-color: var(--view822a1-gold);
  color: var(--view822a1-gold); text-decoration: none;
}

.view822a1-menuitem--on {
  background: var(--view822a1-steel-soft);
  border-left-color: var(--view822a1-gold);
  color: var(--view822a1-gold);
}

.view822a1-menucta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  padding-top: 14px; border-top: 1px solid var(--view822a1-line);
}

/* ---------- hero ---------- */

.view822a1-hero { padding: 14px 2px 6px; }

.view822a1-hero-kicker {
  display: inline-block; margin: 0 0 10px; padding: 3px 9px;
  background: var(--view822a1-steel-soft);
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius-s);
  font-size: 11px; font-weight: 700; letter-spacing: 0.6px;
  color: var(--view822a1-ink-dim);
}

.view822a1-hero-title {
  margin: 0 0 10px; font-size: 24px; line-height: 1.32;
  font-weight: 800; color: var(--view822a1-ink);
}

.view822a1-hero-lede { margin: 0 0 14px; font-size: 14.5px; color: var(--view822a1-ink-dim); }

.view822a1-hero-cta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 6px; }

.view822a1-hero-cta .view822a1-btn { flex: 1 1 150px; }

/* ---------- compact metric strip ---------- */

.view822a1-metrics {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
  margin: 14px 0;
}

.view822a1-metric {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 12px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius);
}

.view822a1-metric-num {
  font-size: 21px; font-weight: 800; line-height: 1.15;
  color: var(--view822a1-gold);
}

.view822a1-metric-note { font-size: 12px; line-height: 1.45; color: var(--view822a1-ink-dim); }

/* ---------- banner carousel ---------- */

.view822a1-carousel { margin: 6px 0 16px; }

.view822a1-clip {
  position: relative; overflow: hidden;
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius);
  background: var(--view822a1-navy-deep);
}

.view822a1-track {
  display: flex; width: 100%;
  transition: transform 0.4s ease;
}

.view822a1-slide {
  position: relative; display: block; flex: 0 0 100%;
  padding: 0; margin: 0; width: 100%;
  background: var(--view822a1-navy-deep);
  border: 0; text-align: left;
}

.view822a1-slide img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.view822a1-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: block; padding: 22px 12px 9px;
  background: linear-gradient(180deg, rgba(0, 0, 45, 0) 0%, rgba(0, 0, 45, 0.92) 78%);
  font-size: 13px; font-weight: 700; line-height: 1.4;
  color: var(--view822a1-ink);
}

.view822a1-slide:active img { opacity: 0.85; }

.view822a1-carousel-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 8px 2px 0;
}

.view822a1-arrow {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 36px; padding: 0;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius-s);
  color: var(--view822a1-ink);
  transition: background 0.18s ease, color 0.18s ease;
}

.view822a1-arrow:hover { background: var(--view822a1-steel); color: var(--view822a1-gold); }

.view822a1-arrow svg { width: 16px; height: 16px; display: block; }

.view822a1-dotrow { display: flex; align-items: center; gap: 7px; }

.view822a1-dot {
  width: 26px; height: 8px; padding: 0;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line);
  border-radius: 2px;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.view822a1-dot--on { background: var(--view822a1-gold); border-color: var(--view822a1-gold); }

/* ---------- game category blocks ---------- */

.view822a1-cat { margin: 4px 0 20px; }

.view822a1-cathead {
  padding: 10px 12px; margin-bottom: 10px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-left: 3px solid var(--view822a1-gold);
  border-radius: var(--view822a1-radius);
}

.view822a1-cat-title { margin: 0 0 6px; font-size: 17px; line-height: 1.4; font-weight: 800; color: var(--view822a1-ink); }

.view822a1-cat-note { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--view822a1-ink-dim); }

.view822a1-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 6px;
}

.view822a1-gcard {
  display: flex; flex-direction: column; gap: 4px;
  padding: 0; margin: 0; background: transparent; border: 0; text-align: center;
  transition: transform 0.12s ease;
}

.view822a1-gcard:active { transform: scale(0.96); }

.view822a1-gthumb {
  display: block; overflow: hidden;
  border: 1px solid var(--view822a1-line);
  border-radius: var(--view822a1-radius);
  background: var(--view822a1-navy-deep);
}

.view822a1-gthumb img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }

.view822a1-gname {
  display: block; padding: 0 1px;
  font-size: 11px; font-weight: 600; line-height: 1.32;
  color: var(--view822a1-ink-dim);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

.view822a1-gcard:hover .view822a1-gname { color: var(--view822a1-gold); }

/* ---------- content sections ---------- */

.view822a1-sec { margin: 0 0 20px; }

.view822a1-sec-head {
  margin: 0 0 10px; padding: 0 0 8px;
  border-bottom: 1px solid var(--view822a1-line);
}

.view822a1-sec-title { margin: 0 0 4px; font-size: 17px; line-height: 1.42; font-weight: 800; color: var(--view822a1-ink); }

.view822a1-sec-sub { margin: 0; font-size: 12.5px; color: var(--view822a1-ink-dim); }

.view822a1-prose { margin: 0 0 12px; font-size: 14.5px; color: var(--view822a1-ink); }

.view822a1-prose--dim { color: var(--view822a1-ink-dim); }

.view822a1-prose a { border-bottom: 1px solid rgba(246, 200, 95, 0.5); }

/* goal rows (selection guide) */

.view822a1-goallist { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }

.view822a1-goalrow {
  display: flex; gap: 10px; padding: 10px 12px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius);
}

.view822a1-goalrow-tag {
  flex: 0 0 auto; align-self: flex-start;
  padding: 2px 8px; margin-top: 2px;
  background: var(--view822a1-steel);
  border-radius: 3px;
  font-size: 11px; font-weight: 700; color: var(--view822a1-gold);
  white-space: nowrap;
}

.view822a1-goalrow p { margin: 0; font-size: 13px; line-height: 1.62; color: var(--view822a1-ink-dim); }

/* category tiles (highlights) */

.view822a1-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 4px 0 8px; }

.view822a1-tile {
  padding: 10px 11px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-top: 2px solid var(--view822a1-gold);
  border-radius: var(--view822a1-radius);
}

.view822a1-tile h3 { margin: 0 0 4px; font-size: 13.5px; line-height: 1.35; font-weight: 800; color: var(--view822a1-gold); }

.view822a1-tile p { margin: 0; font-size: 12px; line-height: 1.58; color: var(--view822a1-ink-dim); }

/* checklist (security) */

.view822a1-checklist { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; padding: 0; list-style: none; }

.view822a1-checkitem {
  display: flex; gap: 10px; padding: 10px 12px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius);
}

.view822a1-checkitem-box {
  flex: 0 0 18px; width: 18px; height: 18px; margin-top: 3px;
  background: var(--view822a1-steel);
  border: 1px solid var(--view822a1-gold);
  border-radius: 2px; position: relative;
}

.view822a1-checkitem-box::after {
  content: ""; position: absolute; left: 5px; top: 2px;
  width: 4px; height: 8px;
  border: solid var(--view822a1-gold); border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.view822a1-checkitem p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--view822a1-ink-dim); }

.view822a1-checkitem strong { color: var(--view822a1-ink); font-weight: 700; }

/* steps (mobile access) */

.view822a1-steplist { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; padding: 0; list-style: none; counter-reset: view822a1step; }

.view822a1-step {
  position: relative; counter-increment: view822a1step;
  padding: 10px 12px 10px 46px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius);
}

.view822a1-step::before {
  content: counter(view822a1step);
  position: absolute; left: 12px; top: 12px;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  background: var(--view822a1-gold); color: #14143a;
  font-size: 12px; font-weight: 800; border-radius: 3px;
}

.view822a1-step h3 { margin: 0 0 3px; font-size: 13.5px; line-height: 1.4; font-weight: 800; color: var(--view822a1-ink); }

.view822a1-step p { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--view822a1-ink-dim); }

/* condition rows (payments) */

.view822a1-payrows { display: flex; flex-direction: column; margin: 4px 0 8px; border: 1px solid var(--view822a1-line-soft); border-radius: var(--view822a1-radius); overflow: hidden; }

.view822a1-payrow { display: flex; gap: 10px; padding: 10px 12px; background: var(--view822a1-navy-veil); border-bottom: 1px solid var(--view822a1-line-soft); }

.view822a1-payrow:last-child { border-bottom: 0; }

.view822a1-payrow-key {
  flex: 0 0 92px; font-size: 12.5px; font-weight: 800; line-height: 1.5;
  color: var(--view822a1-gold);
}

.view822a1-payrow p { margin: 0; flex: 1 1 auto; font-size: 12.5px; line-height: 1.6; color: var(--view822a1-ink-dim); }

/* scenario rows (use cases) */

.view822a1-scenes { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }

.view822a1-scene {
  padding: 10px 12px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius);
}

.view822a1-scene h3 { margin: 0 0 4px; font-size: 13.5px; line-height: 1.4; font-weight: 800; color: var(--view822a1-ink); }

.view822a1-scene p { margin: 0; font-size: 12.5px; line-height: 1.62; color: var(--view822a1-ink-dim); }

/* ---------- extended footer (home only) ---------- */

.view822a1-ext {
  margin: 0 -12px; padding: 16px 14px 14px;
  background: linear-gradient(180deg, #04042c 0%, #020218 100%);
  border-top: 1px solid var(--view822a1-line);
}

.view822a1-ext-title { margin: 0 0 6px; font-size: 13px; font-weight: 800; letter-spacing: 0.4px; color: var(--view822a1-gold); }

.view822a1-ext-brandtext { margin: 0 0 14px; font-size: 12.5px; line-height: 1.65; color: var(--view822a1-ink-dim); }

.view822a1-ext-dir { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px; margin: 0 0 14px; padding: 0; list-style: none; }

.view822a1-ext-dir a {
  display: block; padding: 7px 9px;
  background: var(--view822a1-navy-veil);
  border: 1px solid var(--view822a1-line-soft);
  border-radius: var(--view822a1-radius-s);
  font-size: 11.5px; font-weight: 600; line-height: 1.4;
  color: var(--view822a1-ink-dim);
}

.view822a1-ext-dir a:hover { color: var(--view822a1-gold); border-color: var(--view822a1-gold); text-decoration: none; }

.view822a1-ext-promo { display: flex; flex-direction: column; gap: 7px; margin: 0 0 14px; }

.view822a1-ext-promo .view822a1-btn { width: 100%; min-height: 46px; justify-content: flex-start; padding: 9px 12px; font-size: 13px; }

.view822a1-ext-note { margin: 0; padding-top: 10px; border-top: 1px solid var(--view822a1-line-soft); font-size: 11.5px; line-height: 1.6; color: var(--view822a1-ink-dim); }

.view822a1-legal { padding: 10px 14px 84px; text-align: center; font-size: 11.5px; color: var(--view822a1-ink-dim); background: #020218; }

.view822a1-legal p { margin: 0; }

/* ---------- bottom dock nav ---------- */

.view822a1-dock {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  z-index: 50; width: 100%; max-width: 430px;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: linear-gradient(180deg, #24242e 0%, #17171f 100%);
  border-top: 2px solid var(--view822a1-gold);
  padding: 4px 2px calc(4px + env(safe-area-inset-bottom));
  box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.45);
}

.view822a1-dock-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; min-height: 50px; padding: 4px 2px;
  background: transparent; border: 0; border-radius: var(--view822a1-radius-s);
  color: var(--view822a1-ink-dim); text-decoration: none;
  transition: color 0.18s ease, background 0.18s ease;
}

.view822a1-dock-item:hover { color: var(--view822a1-ink); text-decoration: none; }

.view822a1-dock-ico {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 26px; border-radius: 5px;
  background: rgba(237, 239, 249, 0.07);
  transition: background 0.18s ease;
}

.view822a1-dock-ico svg { width: 19px; height: 19px; display: block; }

.view822a1-dock-label { font-size: 10.5px; font-weight: 700; line-height: 1.2; letter-spacing: 0.2px; }

.view822a1-dock-item--on { color: var(--view822a1-gold); }

.view822a1-dock-item--on .view822a1-dock-ico { background: var(--view822a1-gold); color: #14143a; }

.view822a1-dock-item--on .view822a1-dock-ico svg { fill: #14143a; }

.view822a1-dock-item--promo .view822a1-dock-ico { border: 1px solid rgba(246, 200, 95, 0.55); color: var(--view822a1-gold); }

.view822a1-dock-item:active { transform: scale(0.95); }

/* ---------- wide-screen refinements (canvas stays 430px) ---------- */

@media (min-width: 375px) {
  .view822a1-hero-title { font-size: 25px; }
  .view822a1-metrics { grid-template-columns: repeat(4, 1fr); }
  .view822a1-metric { padding: 11px 12px; }
}

@media (min-width: 430px) {
  .view822a1-grid { grid-template-columns: repeat(5, 1fr); gap: 10px 8px; }
  .view822a1-gname { font-size: 11.5px; }
  .view822a1-main { padding: 14px 14px 96px; }
  .view822a1-ext { margin: 0 -14px; padding: 18px 16px 16px; }
  .view822a1-hero-title { font-size: 27px; }
}

@media (max-width: 430px) {
  .view822a1-ext-dir { grid-template-columns: 1fr 1fr; }
}

/* small-phone guard: keep names readable without overflow */
@media (max-width: 340px) {
  .view822a1-brandname { font-size: 14px; }
  .view822a1-btn--top { padding: 8px 7px; font-size: 12px; }
  .view822a1-metrics { grid-template-columns: repeat(2, 1fr); }
}

/* prefers-reduced-motion: soften transitions */
@media (prefers-reduced-motion: reduce) {
  .view822a1-track, .view822a1-menulayer, .view822a1-btn, .view822a1-gcard { transition: none; }
  html { scroll-behavior: auto; }
}