/* HonniR shell — fluid Bamboo-like sidebar for all viewports */

:root {
  --sidebar-w: clamp(176px, 13.5vw, 228px);
  --shell-inset: clamp(0.55rem, 1.1vw, 1rem);
  --shell-gap: clamp(0.85rem, 1.6vw, 1.5rem);
  --shell-ink: #4a5d72;
  --cta-yellow: #f0c04a;
  --cta-yellow-ink: #5a4710;
}

body {
  background: #eaf2f8;
}

.wallpaper {
  background: url("../img/bg.png") center / cover no-repeat fixed;
  filter: saturate(1.08) brightness(1.06);
  opacity: 0.72;
}

.atmosphere {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.12) 40%, rgba(230, 242, 250, 0.35) 100%);
}

#ice-particles {
  opacity: 0.22;
}

.app-shell {
  width: 100%;
  min-height: 100vh;
  box-sizing: border-box;
}

/* Content pages fill the viewport (home stays art-first) */
body:not(.page-home) .app-shell {
  display: flex;
  flex-direction: column;
}

body:not(.page-home) .main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  box-sizing: border-box;
}

body.page-download .main {
  min-height: 0 !important;
  height: auto;
  overflow: visible;
}

body.page-topup .main {
  min-height: 0;
  height: auto;
}

body:not(.page-home) .main > .flash {
  flex: 0 0 auto;
}

/* —— Side rail (fluid pill) —— */
.side-rail {
  position: fixed;
  top: var(--shell-inset);
  left: var(--shell-inset);
  bottom: var(--shell-inset);
  width: var(--sidebar-w);
  z-index: 200;
  pointer-events: none;
}

.side-rail__inner {
  pointer-events: auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: clamp(0.35rem, 0.8vh, 0.55rem);
  padding: clamp(0.85rem, 1.6vh, 1.15rem) clamp(0.55rem, 1vw, 0.75rem) clamp(0.75rem, 1.4vh, 1rem);
  border-radius: clamp(28px, 4vh, 48px);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 36px rgba(60, 100, 140, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

.side-rail__brand {
  display: grid;
  place-items: center;
  text-decoration: none;
  padding: 0.2rem 0.15rem 0.55rem;
  border-bottom: 1px solid rgba(148, 190, 215, 0.22);
  flex-shrink: 0;
}

.side-rail__brand img {
  width: clamp(72px, 55%, 118px);
  height: auto;
  filter: drop-shadow(0 4px 10px rgba(74, 147, 181, 0.22));
}

.side-rail__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
}

.side-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.12rem;
}

.side-rail__link,
.side-rail__textlink {
  display: block;
  width: 100%;
  padding: clamp(0.4rem, 0.9vh, 0.55rem) 0.45rem;
  border-radius: 999px;
  border: none;
  background: transparent;
  text-align: center;
  text-decoration: none;
  font: inherit;
  font-size: clamp(0.68rem, 0.95vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #5a7088;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.side-rail__link:hover,
.side-rail__textlink:hover {
  color: #2f7eaa;
  background: rgba(74, 163, 212, 0.12);
}

.side-rail__textlink.is-active {
  color: #2f7eaa;
  font-weight: 800;
  background: rgba(74, 163, 212, 0.16);
}

.side-rail__link.is-active {
  color: #fff;
  background: linear-gradient(180deg, #6bb8e0, #4a9fd0);
  font-weight: 800;
  box-shadow: 0 6px 14px rgba(74, 147, 181, 0.28);
}

.side-rail__sep {
  height: 1px;
  margin: 0.4rem 0.55rem;
  background: rgba(148, 190, 215, 0.3);
  flex-shrink: 0;
}

.side-rail__list--cta .side-rail__textlink {
  font-weight: 800;
  color: #3d8fbe;
}

.side-rail__foot {
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(148, 190, 215, 0.22);
  flex-shrink: 0;
}

.side-rail__login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: clamp(0.5rem, 1vh, 0.65rem) 0.65rem;
  border-radius: 999px;
  border: none;
  font: inherit;
  font-size: clamp(0.7rem, 1vw, 0.82rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--cta-yellow-ink);
  background: linear-gradient(180deg, #ffd76a, #f0c04a);
  box-shadow: 0 6px 16px rgba(240, 192, 74, 0.3);
  cursor: pointer;
}

.side-rail__login:hover {
  filter: brightness(1.03);
}

.side-rail__profile {
  width: 100%;
  max-width: none;
}

.side-rail__profile .nav-profile__trigger {
  width: 100%;
  max-width: none;
  padding: 0.2rem 0.35rem 0.2rem 0.2rem;
  gap: 0.35rem;
}

.side-rail__profile .nav-profile__avatar {
  width: 26px;
  height: 26px;
  font-size: 0.72rem;
}

.side-rail__profile .nav-profile__meta small {
  font-size: 0.58rem;
}

.side-rail__profile .nav-profile__meta strong {
  font-size: 0.72rem;
}

.side-rail__profile .nav-profile__menu {
  left: 0;
  right: 0;
  top: auto;
  bottom: calc(100% + 0.35rem);
  min-width: 0;
  width: 100%;
  transform: translateY(6px);
  font-size: 0.78rem;
}

.side-rail__profile:hover .nav-profile__menu,
.side-rail__profile:focus-within .nav-profile__menu,
.side-rail__profile.is-open .nav-profile__menu {
  transform: translateY(0);
}

.side-rail__toggle {
  display: none;
  position: fixed;
  top: 0.65rem;
  left: 0.65rem;
  z-index: 220;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 16px rgba(60, 100, 140, 0.14);
  cursor: pointer;
}

.side-rail__toggle span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 3px auto;
  background: var(--ink);
  border-radius: 2px;
}

body.nav-open .side-rail__toggle span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
body.nav-open .side-rail__toggle span:nth-child(2) {
  opacity: 0;
}
body.nav-open .side-rail__toggle span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.side-rail__veil {
  display: none;
}

.main {
  max-width: none;
  width: calc(100% - var(--sidebar-w) - var(--shell-inset) - var(--shell-gap) * 2);
  margin-left: calc(var(--sidebar-w) + var(--shell-inset) + var(--shell-gap));
  margin-right: var(--shell-gap);
  padding: clamp(1rem, 2.2vh, 1.5rem) clamp(0.85rem, 1.5vw, 1.35rem) clamp(1.5rem, 3vh, 2.75rem);
  box-sizing: border-box;
  font-size: clamp(0.92rem, 1.05vw, 1rem);
}

.site-footer {
  margin-left: calc(var(--sidebar-w) + 1.35rem);
  margin-right: 0.75rem;
  padding-left: 1rem;
  padding-right: 1rem;
  border-radius: 14px 14px 0 0;
}

.site-nav {
  display: none !important;
}

/* Home: art-first, tips only */
.page-home .wallpaper {
  background-image: url("../img/bg.png");
  background-position: center 40%;
  filter: none;
  opacity: 1;
  transform: none;
  transform-origin: center center;
}

.page-home .atmosphere {
  opacity: 0.22;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(20, 40, 70, 0.12) 70%, rgba(15, 30, 50, 0.22));
}

.page-home #ice-particles {
  opacity: 0.15;
}

.page-home .main {
  margin-left: 0 !important;
  margin-right: 0 !important;
  width: 100% !important;
  max-width: none !important;
  padding: 0 !important;
  min-height: 100dvh;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

.page-home .app-shell {
  min-height: 100dvh;
  height: auto;
  max-height: none;
  overflow: visible;
}

/* Page loader — Bamboo-style full art */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 4000;
  display: grid;
  place-items: center;
  padding: 4vh 1.25rem 8vh;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.page-loader.is-on {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.page-loader[hidden] {
  display: none !important;
}

.page-loader.is-on[hidden] {
  display: grid !important;
}

.page-loader__art {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.04);
  filter: saturate(1.08) brightness(1.02);
}

.page-loader__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, rgba(20, 40, 70, 0.12) 40%, rgba(12, 28, 48, 0.45) 100%);
}

.page-loader__brand {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  margin: 0;
  transform: translateY(-6vh);
}

.page-loader__brand img {
  width: min(72vw, 420px);
  height: auto;
  display: block;
  filter: drop-shadow(0 14px 32px rgba(20, 50, 90, 0.45));
}

.page-loader__panel {
  position: absolute;
  left: 50%;
  bottom: max(5vh, 2rem);
  z-index: 2;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  text-align: center;
  width: min(88vw, 36rem);
}

.page-loader__label {
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.24em;
  color: #fff;
  text-shadow: 0 2px 10px rgba(10, 30, 50, 0.55);
}

.page-loader__track {
  position: relative;
  width: 100%;
  height: clamp(1.75rem, 3.6vh, 2.75rem);
  border-radius: 10px;
  background: rgba(18, 36, 58, 0.72);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(10, 30, 50, 0.32);
}

.page-loader__track i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f9fd4, #5ec8f0 55%, #7ad8ff);
  transition: width 0.12s linear;
}

.page-loader__track span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(0.85rem, 1.2vw, 1.05rem);
  font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

/* Confirm scroll-to-next hint */
.page-chain-hint {
  position: fixed;
  left: calc(var(--sidebar-w) + (100% - var(--sidebar-w)) / 2);
  bottom: 1.35rem;
  z-index: 3500;
  transform: translate(-50%, 8px);
  max-width: min(90vw, 360px);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: rgba(18, 36, 58, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 28px rgba(10, 30, 50, 0.28);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.page-chain-hint.is-on {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

@media (max-width: 1200px) {
  :root {
    --sidebar-w: clamp(160px, 16vw, 196px);
  }
}

@media (max-width: 980px) {
  body:not(.page-home) .main {
    min-height: 0;
  }

  .page-chain-hint {
    bottom: 1rem;
    left: 50%;
  }

  :root {
    --sidebar-w: 0px;
    --shell-inset: 0px;
    --shell-gap: 0px;
  }

  .side-rail {
    top: 0;
    left: 0;
    bottom: 0;
    width: min(82vw, 280px);
    transform: translateX(-105%);
    transition: transform 0.28s ease;
    pointer-events: auto;
  }

  .side-rail__inner {
    border-radius: 0 22px 22px 0;
    height: 100%;
  }

  .side-rail.is-open {
    transform: translateX(0);
  }

  .side-rail__toggle {
    display: block;
  }

  .side-rail__veil {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(30, 70, 110, 0.28);
    z-index: 190;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }

  body.nav-open .side-rail__veil,
  .side-rail.is-open ~ .side-rail__veil {
    opacity: 1;
    pointer-events: auto;
  }

  .side-rail__veil[hidden] {
    display: none;
  }

  body.nav-open .side-rail__veil[hidden],
  .side-rail.is-open ~ .side-rail__veil[hidden] {
    display: block;
  }

  .main {
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100% !important;
    max-width: none !important;
    padding: 4rem 1rem 2.5rem;
  }

  .page-news .main {
    padding-top: 4.25rem;
  }

  .page-home .main {
    padding: 0 !important;
  }
}

/* Large / tall desktops (incl. 32"): compact centered rail — no empty stretch */
@media (min-width: 1400px), (min-height: 1000px) and (min-width: 1100px) {
  :root {
    --sidebar-w: clamp(200px, 12.5vw, 268px);
    --shell-inset: clamp(0.75rem, 1.15vw, 1.35rem);
    --shell-gap: clamp(1rem, 1.5vw, 1.85rem);
  }

  .side-rail {
    top: 50%;
    bottom: auto;
    height: auto;
    max-height: calc(100vh - 2 * var(--shell-inset));
    transform: translateY(-50%);
  }

  .side-rail__inner {
    height: auto;
    max-height: calc(100vh - 2 * var(--shell-inset));
    gap: 0.55rem;
    padding: 1.2rem 0.85rem 1.05rem;
    border-radius: 42px;
  }

  .side-rail__brand {
    padding-bottom: 0.7rem;
  }

  .side-rail__brand img {
    width: clamp(96px, 62%, 148px);
  }

  .side-rail__nav {
    flex: 0 1 auto;
    gap: 0.35rem;
  }

  .side-rail__list {
    gap: 0.28rem;
  }

  .side-rail__link,
  .side-rail__textlink {
    font-size: clamp(0.78rem, 0.9vw, 0.95rem);
    padding: 0.55rem 0.6rem;
    letter-spacing: 0.1em;
  }

  .side-rail__sep {
    margin: 0.55rem 0.65rem;
  }

  .side-rail__foot {
    margin-top: 0.65rem;
    padding-top: 0.65rem;
  }

  .side-rail__login {
    font-size: clamp(0.78rem, 0.9vw, 0.92rem);
    padding: 0.65rem 0.75rem;
  }

  .side-rail__profile .nav-profile__avatar {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }

  .side-rail__profile .nav-profile__meta small {
    font-size: 0.62rem;
  }

  .side-rail__profile .nav-profile__meta strong {
    font-size: 0.8rem;
  }
}

@media (min-width: 1800px) {
  :root {
    --sidebar-w: clamp(220px, 11vw, 280px);
  }

  .side-rail__inner {
    padding: 1.35rem 0.95rem 1.15rem;
    gap: 0.65rem;
  }

  .side-rail__link,
  .side-rail__textlink {
    font-size: 0.95rem;
    padding: 0.62rem 0.65rem;
  }
}

@media (min-width: 2200px) {
  :root {
    --sidebar-w: clamp(240px, 10vw, 300px);
  }
}

/* —— Large / ultrawide display scale (all pages) —— */
:root {
  --content-max: 1180px;
}

@media (min-width: 1440px) {
  html {
    font-size: 106.25%; /* ~17px */
  }

  :root {
    --content-max: 1280px;
  }
}

@media (min-width: 1600px) {
  html {
    font-size: 112.5%; /* ~18px */
  }

  :root {
    --content-max: 1480px;
    --sidebar-w: clamp(230px, 12vw, 310px);
  }

  .main {
    font-size: 1rem;
    padding: clamp(1.15rem, 2.4vh, 1.85rem) clamp(1rem, 1.8vw, 1.75rem) clamp(1.75rem, 3.2vh, 3rem);
  }

  .page-loader__brand img {
    width: min(52vw, 34rem);
  }

  .page-loader__panel {
    width: min(58vw, 46rem);
    bottom: max(6.5vh, 2.75rem);
    gap: 0.9rem;
  }

  .page-loader__track {
    height: clamp(2.15rem, 4vh, 3.35rem);
    border-radius: 12px;
  }

  .side-rail__link,
  .side-rail__textlink {
    font-size: clamp(0.88rem, 0.95vw, 1.05rem);
    padding: 0.62rem 0.7rem;
  }

  .side-rail__brand img {
    width: clamp(108px, 64%, 168px);
  }
}

@media (min-width: 1920px) {
  html {
    font-size: 118.75%; /* ~19px */
  }

  :root {
    --content-max: 1680px;
    --sidebar-w: clamp(250px, 11.5vw, 330px);
  }

  .page-loader__panel {
    width: min(52vw, 52rem);
  }

  .page-loader__brand img {
    width: min(46vw, 38rem);
  }
}

@media (min-width: 2200px) {
  html {
    font-size: 125%; /* ~20px */
  }

  :root {
    --content-max: 1840px;
    --sidebar-w: clamp(270px, 10.5vw, 360px);
  }

  .page-loader__panel {
    width: min(48vw, 56rem);
  }

  .page-loader__track {
    height: clamp(2.4rem, 4.2vh, 3.6rem);
  }
}

@media (min-width: 2560px) {
  html {
    font-size: 137.5%; /* ~22px */
  }

  :root {
    --content-max: 2000px;
  }
}
