:root {
  /* ===== CORE THEME ===== */
  --main-color: #FFE07A;
  --main_gradient-color: linear-gradient(90deg, #FFE07A 0%, #FFC94D 45%, #FFB300 100%);
  --main_gradient-color2: linear-gradient(135deg, #2a0a3f 0%, #3b1060 50%, #170523 100%);
  --light-main_gradient-color: var(--main_gradient-color);
  --light-main-color: var(--main-color);

  /* ===== BACKGROUND COLORS ===== */
  --bg_color_L1: #16041f;
  --bg_color_L2: #250936;
  --bg_color_L3: #381056;
  --light-bg_white: #250936;
  --darkBg: var(--bg_color_L2);
  --sheet_nva_color: #381056;
  --sheet_detail_bg_color: #250936;

  /* ===== TEXT COLORS ===== */
  --text_white: #ffffff;
  --text_color_L1: #FFF2C2;
  --text_color_L2: #EEDDA2;
  --text_color_L3: #C8B57C;
  --text_color_L4: #170523;

  /* ===== STATUS / ACCENT ===== */
  --norm_red-color: #FF5C5C;
  --norm_green-color: #00C853;
  --norm_secondary-color: #FFD15A;
  --norm_Purple-color: #a64dff;
  --norm_bule-color: #5E9CFF;
  --Secondary_red_color: #ff6b6b;
  --Secondary_green_color: #00e676;
  --Secondary_moto_Color9: #3a0f5a;
  --Secondary_moto_Color8: #2b0a3d;

  /* ===== EXTRA UI COLORS ===== */
  --norm_purple1_color: #8e44ff;
  --norm_Orange_color: #FFD15A;
  --norm_green_color: #00c853;
  --norm_blue_color: #64b5f6;
  --norm_purple2_color: #b388ff;
  --norm_brown_color: #8d6e63;
  --norm_blue2_color: #4dd0e1;
  --norm_blue3_color: #90caf9;
  --norm_Orange2_color: #ffc04d;

  /* ===== UI / BORDER / ICON ===== */
  --button_dis_color: #8f84a8;
  --Dividing-line_color: rgba(255, 224, 122, 0.35);
  --icon1: rgba(255, 224, 122, 0.85);
  --icon2: rgba(255, 224, 122, 0.45);
  --iconSecondary: rgba(255, 224, 122, 0.32);

  /* ===== TABS ===== */
  --tab1: #170523;
  --tab2: #381056;

  /* ===== GAME ACTIVE ===== */
  --game_active_gradient: linear-gradient(180deg, #43136a 0%, #2a0a3f 52%, #16041f 100%);

  /* ===== POPUP BG ===== */
  --pop_bg-color: linear-gradient(180deg, #FFE07A 0%, #FFC94D 52%, #FFB300 100%);
}

/* ===== Luxury Effects Engine (no layout changes) ===== */
:root {
  --lux-glow-1: 0 0 0.1rem rgba(255, 215, 0, 0.25);
  --lux-glow-2: 0 0 0.2rem rgba(255, 193, 7, 0.2);
  --lux-border: rgba(255, 215, 0, 0.25);
  --lux-heading-glow: 0 0 0.06rem rgba(255, 215, 0, 0.35);
  --lux-hover-scale: 1.015;
  --lux-float-distance: 0.04rem;
  --lux-pulse-opacity: 0.25;
}

/* Preset 1: Soft */
body.theme-soft,
#app.theme-soft {
  --lux-glow-1: 0 0 0.08rem rgba(255, 215, 0, 0.2);
  --lux-glow-2: 0 0 0.14rem rgba(255, 193, 7, 0.14);
  --lux-border: rgba(255, 215, 0, 0.2);
  --lux-heading-glow: 0 0 0.05rem rgba(255, 215, 0, 0.28);
  --lux-hover-scale: 1.01;
  --lux-float-distance: 0.03rem;
  --lux-pulse-opacity: 0.18;
}

/* Preset 2: Medium */
body.theme-medium,
#app.theme-medium {
  --lux-glow-1: 0 0 0.13rem rgba(255, 215, 0, 0.35);
  --lux-glow-2: 0 0 0.28rem rgba(255, 193, 7, 0.24);
  --lux-border: rgba(255, 215, 0, 0.32);
  --lux-heading-glow: 0 0 0.08rem rgba(255, 215, 0, 0.42);
  --lux-hover-scale: 1.02;
  --lux-float-distance: 0.045rem;
  --lux-pulse-opacity: 0.28;
}

/* Preset 3: High */
body.theme-high,
#app.theme-high {
  --lux-glow-1: 0 0 0.18rem rgba(255, 215, 0, 0.5);
  --lux-glow-2: 0 0 0.36rem rgba(255, 193, 7, 0.36);
  --lux-border: rgba(255, 215, 0, 0.45);
  --lux-heading-glow: 0 0 0.12rem rgba(255, 215, 0, 0.55);
  --lux-hover-scale: 1.03;
  --lux-float-distance: 0.06rem;
  --lux-pulse-opacity: 0.35;
}

/* Preset 4: Ultra Luxury (black-gold VIP) */
body.theme-ultra-luxury,
#app.theme-ultra-luxury {
  --main-color: #F4D27A;
  --main_gradient-color: linear-gradient(90deg, #F8E2A6 0%, #E6C36A 45%, #C9973E 100%);
  --main_gradient-color2: linear-gradient(135deg, #140f17 0%, #21162b 50%, #0b090f 100%);
  --bg_color_L1: #0b090f;
  --bg_color_L2: #140f17;
  --bg_color_L3: #21162b;
  --light-bg_white: #140f17;
  --sheet_nva_color: #21162b;
  --sheet_detail_bg_color: #140f17;
  --text_color_L1: #F7E9C2;
  --text_color_L2: #DCCB9D;
  --text_color_L3: #A6956E;
  --text_color_L4: #0b090f;
  --norm_secondary-color: #E6C36A;
  --norm_Orange_color: #D6A957;
  --norm_Orange2_color: #C9973E;
  --button_dis_color: #6B6375;
  --Dividing-line_color: rgba(244, 210, 122, 0.35);
  --icon1: rgba(244, 210, 122, 0.85);
  --icon2: rgba(244, 210, 122, 0.45);
  --iconSecondary: rgba(244, 210, 122, 0.28);
  --tab1: #0b090f;
  --tab2: #21162b;
  --game_active_gradient: linear-gradient(180deg, #2a1d35 0%, #140f17 52%, #0b090f 100%);
  --pop_bg-color: linear-gradient(180deg, #F8E2A6 0%, #E6C36A 52%, #C9973E 100%);

  --lux-glow-1: 0 0 0.16rem rgba(244, 210, 122, 0.36);
  --lux-glow-2: 0 0 0.32rem rgba(201, 151, 62, 0.28);
  --lux-border: rgba(244, 210, 122, 0.38);
  --lux-heading-glow: 0 0 0.1rem rgba(244, 210, 122, 0.42);
  --lux-hover-scale: 1.018;
  --lux-float-distance: 0.05rem;
  --lux-pulse-opacity: 0.3;
}

/* fallback default (balanced premium) */
body:not(.theme-soft):not(.theme-medium):not(.theme-high),
#app:not(.theme-soft):not(.theme-medium):not(.theme-high) {
  --lux-glow-1: 0 0 0.18rem rgba(244, 210, 122, 0.38);
  --lux-glow-2: 0 0 0.34rem rgba(201, 151, 62, 0.28);
  --lux-border: rgba(244, 210, 122, 0.4);
  --lux-heading-glow: 0 0 0.11rem rgba(244, 210, 122, 0.5);
  --lux-hover-scale: 1.022;
  --lux-float-distance: 0.05rem;
  --lux-pulse-opacity: 0.31;
}

#app,
body {
  background: radial-gradient(circle at 10% 0%, #2a1b35 0%, transparent 36%),
    radial-gradient(circle at 90% 20%, #3b2550 0%, transparent 42%),
    linear-gradient(180deg, #0f0a14 0%, #1a1023 45%, #0b090f 100%) !important;
}

/* Buttons: stronger glow + gloss + depth */
#app .van-button,
#app button,
#app .x-btn,
#app .cg-default.van-button {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(244, 210, 122, 0.35);
  box-shadow: inset 0 0.03rem 0.05rem rgba(255, 255, 255, 0.12), var(--lux-glow-1), var(--lux-glow-2), 0 0.1rem 0.24rem rgba(0, 0, 0, 0.4);
  transition: transform .22s ease, box-shadow .24s ease, filter .24s ease;
}

#app .van-button::before,
#app button::before,
#app .x-btn::before,
#app .cg-default.van-button::before,
#app [class*="card"]::before,
#app [class*="Card"]::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.06) 25%, rgba(255, 255, 255, 0) 55%);
}

#app .van-button::after,
#app button::after,
#app .x-btn::after,
#app .cg-default.van-button::after {
  content: "";
  position: absolute;
  left: -35%;
  top: -120%;
  width: 40%;
  height: 320%;
  pointer-events: none;
  transform: rotate(18deg);
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.34) 45%, transparent 100%);
  opacity: 0;
  transition: opacity .3s ease, left .5s ease;
}

/* Active/highlighted elements */
#app .tabbar__items-tab.active,
#app .tabbar__container-item.active,
#app .van-tab--active,
#app .active {
  color: #F8E2A6 !important;
  text-shadow: var(--lux-heading-glow);
  filter: drop-shadow(0 0 0.08rem rgba(255, 215, 0, var(--lux-pulse-opacity)));
}

/* Cards / panels: purple gradient + gold edge + soft 3D */
#app .navbar-fixed,
#app .GameList__C,
#app .Wallet__C-balance,
#app .van-popup,
#app .van-dialog,
#app .noticeBar__container,
#app [class*="card"],
#app [class*="Card"] {
  position: relative;
  background-image: linear-gradient(160deg, rgba(45, 28, 60, 0.92) 0%, rgba(26, 17, 35, 0.95) 55%, rgba(10, 8, 14, 0.98) 100%);
  border: 1px solid var(--lux-border) !important;
  box-shadow: inset 0 0.02rem 0.08rem rgba(255, 255, 255, 0.08), inset 0 0 0.08rem rgba(244, 210, 122, 0.1), 0 0.14rem 0.3rem rgba(0, 0, 0, 0.45), var(--lux-glow-1);
}

/* Headings: gold glow */
#app h1,
#app h2,
#app h3,
#app h4,
#app .title,
#app .header .title {
  color: #F8E2A6 !important;
  text-shadow: var(--lux-heading-glow);
}

/* Readability tuning: only UI/text colors */
#app,
#app .van-cell,
#app .van-dialog__message,
#app .van-field__control,
#app .navbar__content-center,
#app .navbar__content-left .van-icon {
  color: var(--text_color_L1);
}

#app .van-button,
#app .x-btn,
#app .cg-default.van-button {
  color: #170523 !important;
}

#app .tabbar__items-tab,
#app .tabbar__container-item,
#app .van-tab,
#app .van-dialog__header,
#app .van-cell__title,
#app .van-cell__value {
  color: var(--text_color_L2) !important;
}

#app .van-popup,
#app .van-dialog,
#app .noticeBar__container,
#app .navbar-fixed {
  backdrop-filter: blur(4px);
}

body.theme-ultra-luxury #app,
#app.theme-ultra-luxury {
  background: linear-gradient(180deg, #0b090f 0%, #140f17 55%, #0b090f 100%) !important;
}

/* Hover richness */
#app .van-button:hover,
#app button:hover,
#app .x-btn:hover,
#app .cg-default.van-button:hover,
#app .tabbar__items-tab:hover,
#app .tabbar__container-item:hover,
#app [class*="card"]:hover,
#app [class*="Card"]:hover {
  transform: scale(var(--lux-hover-scale));
  box-shadow: 0 0 0.2rem rgba(244, 210, 122, 0.52), 0 0 0.36rem rgba(201, 151, 62, 0.36), 0 0.16rem 0.34rem rgba(0, 0, 0, 0.44);
}

#app .van-button:hover::after,
#app button:hover::after,
#app .x-btn:hover::after,
#app .cg-default.van-button:hover::after {
  left: 120%;
  opacity: .9;
}

/* Floating icon feel */
#app .svg-icon,
#app [class*="icon"] {
  transition: transform .28s ease, filter .28s ease;
}

#app .svg-icon:hover,
#app [class*="icon"]:hover {
  transform: translateY(calc(-1 * var(--lux-float-distance)));
  filter: drop-shadow(0 0 0.08rem rgba(255, 215, 0, 0.42));
}

/* Subtle pulse for active chips/tabs/buttons */
#app .active,
#app .van-tab--active,
#app .tabbar__items-tab.active,
#app .tabbar__container-item.active {
  animation: luxPulse 2.8s ease-in-out infinite;
}

@keyframes luxPulse {
  0%, 100% {
    filter: drop-shadow(0 0 0.04rem rgba(255, 215, 0, calc(var(--lux-pulse-opacity) * 0.55)));
  }
  50% {
    filter: drop-shadow(0 0 0.12rem rgba(255, 215, 0, var(--lux-pulse-opacity)));
  }
}