/* ==========================================================================
   GIAO DIỆN CUNG ĐÌNH HUẾ - NHÀ NGUYỄN (XIANGQI ROYAL THEME)
   ========================================================================== */
:root {
    --royal-red: #8a1515; /* Đỏ chu sa */
    --royal-red-light: #b72222; /* Đỏ tươi hơn chút cho hover */
    --royal-gold: #d4af37; /* Vàng kim */
    --royal-gold-light: #f3e5d8; /* Vàng lụa / ngà voi */
    --royal-bg: #1c110a; /* Đen gỗ mun */
    --royal-wood: #4a2511; /* Nâu gỗ trắc */
    --royal-border: double 4px var(--royal-gold); /* Viền kép hoàng gia */
}

* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input,
input:before,
input:after,
textarea {
    -webkit-user-select: initial !important;
    -khtml-user-select: initial !important;
    -moz-user-select: initial !important;
    -ms-user-select: initial !important;
    user-select: initial !important;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus,
select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus {
    border: 1px solid var(--royal-gold) !important;
    -webkit-text-fill-color: var(--royal-bg) !important;
    box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25) !important;
    -webkit-box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25) !important;
    transition: background-color 1000s ease-in-out 0s;
}

body {
    font-family:
        "Plus Jakarta Sans", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC",
        sans-serif !important;
    overflow-x: hidden;
    overflow-y: scroll;
    background-color: var(--royal-bg) !important;
    /* Thêm vân nền tinh tế (tuỳ chọn, nếu bạn có ảnh pattern gấm vóc) */
    background-image: radial-gradient(
        circle at center,
        #2a1910 0%,
        #1c110a 100%
    ) !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-family:
        "Texturina", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC", serif !important;
    color: var(--royal-gold); /* Chữ tiêu đề mạ vàng */
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.form-control,
input:-internal-autofill-selected {
    background-color: var(--royal-gold-light) !important;
    border: 1px solid var(--royal-wood) !important;
}
.form-control:focus,
input:-internal-autofill-selected:focus {
    border-color: var(--royal-gold) !important;
    box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25) !important;
}

/* ==========================================================================
   HEADER / LẦU NGŨ PHỤNG
   ========================================================================== */
header.site-header {
    width: 100%;
    background: linear-gradient(
        to bottom,
        #8a1515,
        #5c0a0a
    ); /* Đỏ son đậm dần */
    border-bottom: 3px solid var(--royal-gold);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
    z-index: 999;
    user-select: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

#header-status {
    font-size: 15px !important;
    color: var(--royal-gold-light);
}

header.site-header ul.navbar-nav li.dropdown.language-switcher > a {
    border-left: 2px solid var(--royal-gold);
    padding-left: 1rem;
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
}

header.site-header ul.navbar-nav:hover a:before,
header.site-header ul.navbar-nav:hover a::before {
    width: 0;
}
header.site-header ul.navbar-nav .dropdown-menu {
    position: absolute;
    margin-top: -7px;
    border: 2px solid var(--royal-gold);
    background-color: var(--royal-red);
}

header.site-header a {
    color: var(--royal-gold-light);
    position: relative;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

header.site-header a:not(.navbar-brand) {
    top: -5px;
}

header.site-header a:not(.navbar-brand):before,
header.site-header a:not(.navbar-brand)::before {
    content: "";
    position: absolute;
    height: 3px;
    left: 50%;
    background-color: var(--royal-gold);
    bottom: -5px;
    width: 0;
    transition: width 0.3s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transform: translateX(-50%);
}

header.site-header a:not(.navbar-brand):hover {
    text-decoration: none;
    font-weight: 700;
    color: var(--royal-gold);
}

header.site-header a:not(.navbar-brand):hover:before,
header.site-header a:not(.navbar-brand):hover::before {
    width: 100% !important;
}

/* Menu states active */
body.home header.site-header a.home,
body.puzzle header.site-header a.puzzle,
body.setup header.site-header a.setup,
body.about header.site-header a.about,
body.bmi header.site-header a.bmi,
body.game header.site-header a.game,
body.room header.site-header a.room,
body.dashboard header.site-header a.dashboard,
body.login header.site-header a.login,
body.news header.site-header a.news,
body.contact header.site-header a.contact {
    font-weight: 700;
    color: var(--royal-gold);
}
body.home header.site-header a.home:before,
body.puzzle header.site-header a.puzzle:before,
body.setup header.site-header a.setup:before,
body.about header.site-header a.about:before,
body.bmi header.site-header a.bmi:before,
body.game header.site-header a.game:before,
body.room header.site-header a.room:before,
body.dashboard header.site-header a.dashboard:before,
body.login header.site-header a.login:before,
body.news header.site-header a.news:before,
body.contact header.site-header a.contact:before {
    width: 100%;
}

/* Nút Đăng ký / Đăng nhập phong cách Ấn Triện */
header.site-header a.register {
    background: linear-gradient(to bottom, #d4af37, #b89020) !important;
    color: var(--royal-red) !important;
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 4px; /* Vuông vức hơn */
    border: 2px solid #fff;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    text-shadow: none;
    transition: all 0.3s ease;
}
header.site-header a.register::before {
    display: none !important;
}
header.site-header a.register:hover {
    background: #fff !important;
    border-color: var(--royal-gold) !important;
}

header.site-header a.login {
    background: linear-gradient(to bottom, #8a1515, #5c0a0a) !important;
    color: var(--royal-gold) !important;
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 4px;
    border: 2px solid var(--royal-gold);
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}
header.site-header a.login::before {
    display: none !important;
}
header.site-header a.login:hover {
    background: var(--royal-gold) !important;
    color: var(--royal-red) !important;
}

/* Logo quay quay */
body.loading .navbar-brand img {
    animation: spin 0.24s linear 0s infinite;
}
header.site-header .navbar-brand img {
    margin-right: 12px;
    filter: drop-shadow(2px 2px 2px rgba(0, 0, 0, 0.5));
}
header.site-header .navbar-brand img:hover {
    animation: spin 1.2s linear 0s infinite;
}
header.site-header .navbar-brand img:active {
    animation: spin 0.42s linear 0s infinite;
}

header.site-header .navbar {
    box-shadow: none !important;
    border: none !important;
}
header.site-header .navbar ul {
    display: flex;
    flex-flow: row wrap;
    margin: 0 -14px;
}
header.site-header .navbar li {
    padding: 30px 12.5px 20px;
}
header.site-header .navbar li a {
    font-size: 14px;
}
header.site-header .navbar li a.waves-effect {
    display: inline !important;
}

/* Dropdown */
header.site-header .dropdown-menu a {
    color: var(--royal-gold-light);
    top: 0 !important;
}
header.site-header .dropdown-menu a:hover {
    background-color: var(--royal-red-light);
    color: var(--royal-gold);
}
header.site-header .dropdown-menu a:before {
    display: none !important;
}
header.site-header .dropdown-menu .dropdown-item.active,
header.site-header .dropdown-menu .dropdown-item:active {
    background-color: var(--royal-gold) !important;
    color: var(--royal-red) !important;
}

/* Menu toggle mobile */
header.site-header .menu-toggle {
    display: none;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
    position: absolute;
    left: 0;
    top: 0;
    padding: 37px;
    z-index: 3;
}
/* Thay màu icon svg beige thành gold nếu được, ở đây mượn style cũ */
header.site-header .menu-toggle.open {
    background-image: url(/img/ic-menu-open-beige.svg);
    width: 20px;
    height: 12px;
}
header.site-header .menu-toggle.close {
    background-image: url(/img/ic-menu-close-beige.svg);
    width: 20px;
    height: 15px;
}

@media (max-width: 1199.98px) {
    header.site-header ul.navbar-nav {
        overflow-y: auto !important;
        max-height: calc(100vh - 74px);
    }
    header.site-header ul.navbar-nav li.dropdown.language-switcher > a {
        border-left: none;
        padding: 0 !important;
    }
    header.site-header ul.navbar-nav .dropdown-menu {
        position: static;
        background-color: var(--royal-bg);
        border: none;
    }
    header.site-header .navbar-brand {
        margin-left: auto;
    }
    header.site-header .navbar-brand h1,
    header.site-header .navbar-brand span {
        display: none !important;
    }
    header.site-header .navbar-brand img {
        margin-right: 0;
    }
    header.site-header .menu-toggle {
        display: block;
    }
    header.site-header .menu-toggle.open ~ nav.navbar {
        display: none;
    }
    header.site-header .menu-toggle.close ~ nav.navbar {
        display: block;
        position: absolute;
        background: linear-gradient(to bottom, #8a1515, #5c0a0a);
        top: 74px;
        left: 0;
        z-index: 2;
        width: 100%;
        border-bottom: 2px solid var(--royal-gold);
    }
    header.site-header .menu-toggle.close ~ nav.navbar ul li {
        width: 100%;
        margin: 0;
        padding: 12px 24px;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }
    header.site-header .menu-toggle.close ~ nav.navbar ul li a {
        color: var(--royal-gold-light);
    }
    header.site-header .menu-toggle.close ~ nav.navbar ul li .dropdown-menu a {
        color: var(--royal-gold-light);
    }
    header.site-header
        .menu-toggle.close
        ~ nav.navbar
        ul
        li
        .dropdown-menu
        .dropdown-item.active {
        background-color: var(--royal-gold);
        color: var(--royal-red);
    }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
    background-color: #0f0805;
    border-top: 3px solid var(--royal-gold);
    color: var(--royal-gold-light);
    z-index: 123456789;
    user-select: none;
}
footer a {
    color: #aa8c4a;
}
footer a:hover {
    color: var(--royal-gold);
}
footer ul li {
    margin-bottom: 0.7em;
}
body.home footer a.home,
body.puzzle footer a.puzzle,
body.setup footer a.setup,
body.about footer a.about,
body.bmi footer a.bmi,
body.game footer a.game,
body.room footer a.room,
body.news footer a.news,
body.contact footer a.contact {
    text-decoration: underline;
    color: var(--royal-gold);
}
footer ul.list-unstyled:hover a {
    text-decoration: none;
}
footer ul.list-unstyled > li > a:hover {
    text-decoration: underline !important;
}

/* ==========================================================================
   LAYOUTS & HERO (Cuốn thư / Tấm liễn)
   ========================================================================== */
.hero {
    background-color: transparent;
}
.hero .hero-box {
    background: rgba(28, 17, 10, 0.85); /* Nền gỗ trong suốt */
    border: 2px solid var(--royal-gold);
    box-shadow:
        0 0 20px rgba(0, 0, 0, 0.8),
        inset 0 0 15px rgba(212, 175, 55, 0.1);
    border-radius: 8px;
    padding: 20px;
}
.hero .hero-box .nav-tabs {
    border-bottom: 2px solid var(--royal-gold);
}
.hero .hero-box .nav-tabs li a {
    cursor: pointer;
    padding: 12px 24px;
    display: block;
    color: var(--royal-gold-light);
    font-weight: bold;
    text-transform: uppercase;
}
.hero .hero-box .nav-tabs li.active a {
    background: linear-gradient(to bottom, #8a1515, #5c0a0a);
    color: var(--royal-gold);
    border: 1px solid var(--royal-gold);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
}
.hero .hero-box .nav-tabs li:not(.active) a {
    color: #aa8c4a;
}
.hero .hero-box .desc {
    color: var(--royal-gold-light);
    font-style: italic;
}

.comments {
    background-color: var(--royal-bg);
}

/* Hình nền chung - Nếu có ảnh cung đình tĩnh thì thay URL ở đây */
.container-fluid.about,
.container-fluid.bmi,
.container-fluid.game,
.container-fluid.news,
.container-fluid.contact,
body.dashboard main,
body.login main,
body.register main {
    background-image: none !important; /* Tạm ẩn ảnh cũ, dùng nền royal-bg */
    background-color: var(--royal-bg) !important;
    color: var(--royal-gold-light);
    isolation: isolate !important;
    position: relative !important;
}

.container-fluid.bmi-explanation,
.container-fluid.game-explanation {
    background-color: #2a1910;
    border-top: 1px solid var(--royal-gold);
    border-bottom: 1px solid var(--royal-gold);
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
#tao-phong a {
    color: var(--royal-gold) !important;
    font-weight: bold;
}
#tao-phong a i {
    color: var(--royal-gold) !important;
}
#tao-phong a:active {
    background-color: var(--royal-red) !important;
    color: var(--royal-gold-light) !important;
}
#tao-phong a:active i {
    color: var(--royal-gold-light) !important;
}

/* Câu tục ngữ kiểu thư pháp */
#proverb {
    color: var(--royal-gold);
    font-size: 18px;
    font-family: "Texturina", serif;
    font-style: italic;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    background: rgba(138, 21, 21, 0.2);
    padding: 10px 20px;
    border-left: 4px solid var(--royal-gold);
    border-right: 4px solid var(--royal-gold);
}
#proverb #proverb_content:before,
#proverb #proverb_content::before {
    content: "“";
    position: relative;
    top: 15px;
    font-size: 32px;
    color: var(--royal-red-light);
}
#proverb span.content {
    cursor: pointer;
}
#proverb span.content.introjs-relativePosition {
    color: var(--royal-gold);
}
#proverb_refresh {
    display: inline-block;
    cursor: pointer;
}
#proverb_refresh i {
    color: var(--royal-gold);
    font-size: 29px;
}
#proverb_refresh:hover i {
    animation: spin 900ms linear 0s infinite;
}

#result,
#compatibility,
#ket-qua,
#ghep-cap {
    height: 74px;
    margin-top: -74px;
    pointer-events: none;
    z-index: -1;
}

.chart,
.adsense {
    background-color: var(--royal-bg);
}
.chart #main_chart {
    height: 480px;
    width: calc(100% - 100px);
    user-select: none;
}

/* Nút chung */
.btn {
    cursor: pointer;
    color: var(--royal-gold-light);
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1px;
}
.btn-danger {
    background: linear-gradient(to bottom, #8a1515, #5c0a0a) !important;
    border: 1px solid var(--royal-gold) !important;
    color: var(--royal-gold) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.6);
}
.btn-danger:hover {
    background: linear-gradient(to bottom, #b72222, #8a1515) !important;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}
.btn-success {
    background: linear-gradient(to bottom, #2d6a4f, #1b4332) !important;
    border: 1px solid var(--royal-gold) !important;
    color: var(--royal-gold) !important;
}

.btn.bootbox-cancel {
    color: #fff !important;
    background-color: #333 !important;
    border-color: #555 !important;
}

.custom-select,
#dob,
#change-date {
    cursor: pointer;
}
.chart-nav {
    font-size: 48px;
    color: #aa8c4a;
    top: 288px;
    cursor: pointer;
    user-select: none;
    filter: drop-shadow(2px 3px 6px rgba(0, 0, 0, 0.5));
}
.chart-nav:hover {
    color: var(--royal-gold);
}
#ajax-chart {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
}

#info {
    user-select: none;
}
#info p {
    font-size: 20px;
    color: var(--royal-gold-light);
}
.info {
    background-color: #2a1910;
    border: 1px solid var(--royal-gold);
    padding: 10px;
    border-radius: 4px;
}
.info .controls {
    max-height: 0;
    overflow-y: hidden;
    transition: max-height 420ms ease-in-out;
    height: 64px;
}
.info .controls:hover,
.info .controls:active,
.info .controls:focus {
    max-height: 420px;
}
.info:hover .controls,
.info:active .controls,
.info:focus .controls {
    max-height: 420px;
}

.page-item.active .page-link {
    background-color: var(--royal-red) !important;
    border-color: var(--royal-gold) !important;
    color: var(--royal-gold) !important;
}
.page-link {
    background-color: #2a1910;
    border-color: var(--royal-wood);
    color: var(--royal-gold-light);
}
.page-link:focus,
.form-check-input:focus {
    border-color: var(--royal-gold) !important;
    box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25) !important;
}

/* ==========================================================================
   BÀN CỜ / KHUNG BÀN CỜ HOÀNG GIA (GAME BOARD)
   ========================================================================== */
#ban-co {
    touch-action: none !important;
    pointer-events: all;
    width: 100%;
    max-width: 380px;
    margin: 0 auto !important;
    /* Hiệu ứng khung gỗ hoàng gia */
    border: var(--royal-border);
    border-radius: 6px;
    box-shadow:
        0 0 0 4px var(--royal-red),
        0 15px 25px rgba(0, 0, 0, 0.8);
    background-color: #c79a5e; /* Màu gỗ sáng/cói dệt làm nền mộc */
    padding: 5px;
}
#ban-co:has(.notation-8c7a2) {
    padding: 25px 5px !important;
    background-color: #dfbd85 !important;
}
#ban-co:has(.notation-8c7a2):has(.spare-pieces-9e77b) {
    padding: 5px !important;
}
body.setup #ban-co {
    max-width: 310px !important;
}

.side-color {
    font-weight: bolder;
    font-size: 42px;
    text-align: center;
    line-height: 1.2em;
    display: block;
    cursor: default !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.side-color.red {
    color: #ff3333;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}
.side-color.black {
    color: #111;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
}

#game-status {
    background: linear-gradient(
        to right,
        transparent,
        rgba(138, 21, 21, 0.8),
        transparent
    ) !important;
    padding: 12px 24px;
    font-size: 17px;
    font-weight: bolder;
    color: var(--royal-gold);
    cursor: default !important;
    display: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}
#game-over {
    color: var(--royal-gold);
    border: 2px solid var(--royal-gold);
    padding: 12px 24px;
    background-color: var(--royal-bg);
    font-weight: bolder;
    cursor: default !important;
    text-transform: uppercase;
}
#game-over:hover {
    background-color: var(--royal-red);
}

/* Checkmate - Chiếu Tướng (Phong cách sắc phong đỏ) */
#checkmateText {
    font-size: 10vw;
    font-family: "Texturina", serif;
    font-weight: 900;
    color: var(--royal-gold);
    text-shadow:
        0 0 20px var(--royal-red),
        4px 4px 0px #4a0000;
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    animation:
        fadeInAnimation 1s ease-in forwards,
        pulse-gold 2s infinite;
}

/* ==========================================================================
   ANIMATIONS (Hiệu ứng tỏa sáng hoàng kim/châu sa)
   ========================================================================== */
.pulse,
.pulse-gold,
.pulse-red,
.pulse-light,
.pulse-dark {
    position: relative;
    cursor: pointer;
    border-radius: 4px;
}
.pulse {
    box-shadow: 0 0 0 0 rgba(45, 106, 79, 0.84);
    animation: pulse 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}
.pulse-gold {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.84);
    animation: pulse-gold 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}
.pulse-red {
    box-shadow: 0 0 0 0 rgba(138, 21, 21, 0.84);
    animation: pulse-red 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}
.pulse-light {
    box-shadow: 0 0 0 0 rgba(243, 229, 216, 0.84);
    animation: pulse-light 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}
.pulse-dark {
    box-shadow: 0 0 0 0 rgba(28, 17, 10, 0.84);
    animation: pulse-dark 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}

.pulse:hover,
.pulse-gold:hover,
.pulse-red:hover,
.pulse-light:hover,
.pulse-dark:hover {
    animation: none;
}

@keyframes pulse {
    to {
        box-shadow: 0 0 0 15px rgba(45, 106, 79, 0);
    }
}
@keyframes pulse-gold {
    to {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }
}
@keyframes pulse-red {
    to {
        box-shadow: 0 0 0 15px rgba(138, 21, 21, 0);
    }
}
@keyframes pulse-light {
    to {
        box-shadow: 0 0 0 15px rgba(243, 229, 216, 0);
    }
}
@keyframes pulse-dark {
    to {
        box-shadow: 0 0 0 15px rgba(28, 17, 10, 0);
    }
}
@keyframes fadeInAnimation {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
@keyframes fade {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(0.3);
        opacity: 0;
    }
}

/* ==========================================================================
   BẢNG & DATA TABLES
   ========================================================================== */
.table {
    color: var(--royal-gold-light);
}
.table td,
.table th {
    vertical-align: middle !important;
    border-top: 1px solid var(--royal-wood);
    color: var(--royal-gold);
}
.table thead th {
    border-bottom: 2px solid var(--royal-gold);
    color: var(--royal-gold);
    text-transform: uppercase;
}
.table td.room-code a {
    color: var(--royal-gold);
    font-family: "Noto Sans Mono", monospace;
    font-weight: bold;
}
.table td.room-code span {
    padding: 4px 7px 5px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 4px;
    border: 1px solid var(--royal-gold);
}
.table td.room-time {
    font-family: "Noto Sans Mono", monospace;
    color: #aa8c4a;
}

/* ==========================================================================
   TIỆN ÍCH KHÁC (Socials, Highlights, Toggles)
   ========================================================================== */
body.login .btn-facebook,
body.login .btn-google,
body.login .btn-github,
body.login .btn-linkedin,
body.login .btn-gitlab,
body.login .btn-bitbucket,
body.login .btn-zalo {
    width: 330px;
}
body.register .btn-facebook,
body.register .btn-google,
body.register .btn-github,
body.register .btn-linkedin,
body.register .btn-gitlab,
body.register .btn-bitbucket,
body.register .btn-zalo {
    width: 280px;
}

/* Chỉnh nút mxh vuông vắn, cứng cáp hơn */
.btn-facebook,
.btn-google,
.btn-github,
.btn-linkedin,
.btn-gitlab,
.btn-bitbucket,
.btn-zalo {
    border-radius: 2px !important;
    font-weight: bold;
    letter-spacing: 0.5px;
}
.btn-facebook {
    background-color: #3b5998 !important;
    border: 1px solid #3b5998 !important;
    color: #fff !important;
}
.btn-google {
    background-color: #ea4335 !important;
    border: 1px solid #ea4335 !important;
    color: #fff !important;
}
.btn-github {
    background-color: #222 !important;
    border: 1px solid #000 !important;
    color: #fff !important;
}
.btn-zalo {
    background-color: #0067ff !important;
    border: 1px solid #0067ff !important;
    color: #fff !important;
}

a.animate {
    box-shadow: inset 0 0 0 0 var(--royal-gold);
    font-weight: bolder;
    color: var(--royal-gold);
    text-decoration: none !important;
    padding: 0 0.25rem;
    margin: 0 -0.25rem;
    border-radius: 0.5rem;
    transition:
        color 666ms ease-in-out,
        box-shadow 666ms ease-in-out;
}
a.animate:hover {
    color: var(--royal-bg) !important;
    box-shadow: inset 100em 0 0 0 var(--royal-gold);
    border-radius: 2px;
}

.highlight {
    box-shadow: inset 0 0 3px 3px var(--royal-gold) !important;
    background-color: rgba(212, 175, 55, 0.4) !important;
    opacity: 1;
}
.highlight-red {
    box-shadow: inset 0 0 3px 3px #ff0000;
}
.highlight-black {
    box-shadow: inset 0 0 3px 3px #000;
}

.custom-control-input:checked ~ .custom-control-label::before,
.custom-control-input:active ~ .custom-control-label::before,
.custom-control-input:focus ~ .custom-control-label::before {
    background-color: var(--royal-red) !important;
    border-color: var(--royal-gold) !important;
    box-shadow: rgba(212, 175, 55, 0.5) 0px 0px 0px 0.2rem;
}

/* ==========================================================================
   PUZZLE LAYOUT / XIANGQIBOARD / INTROJS OVERRIDES
   ========================================================================== */
.puzzle-layout-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    align-items: flex-start;
}
.puzzle-layout-board {
    flex: 1 1 520px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
}
.puzzle-layout-panel {
    flex: 1 1 360px;
    min-width: 320px;
    background: rgba(28, 17, 10, 0.8);
    border: 1px solid var(--royal-wood);
    padding: 15px;
    border-radius: 4px;
}

.board-1ef78 {
    box-sizing: content-box;
    pointer-events: none !important;
    margin: auto;
}
.board-1ef78 .row-cb702:first-of-type .square-2b8ce .notation-8c7a2 {
    top: -21px !important;
    bottom: auto !important;
}
.board-1ef78 .row-cb702:last-of-type .square-2b8ce .notation-8c7a2 {
    bottom: -21px !important;
    top: auto !important;
}
.xiangqiboard-8ddcb .spare-pieces-top-e4b47 {
    margin-bottom: 21px !important;
}
.xiangqiboard-8ddcb .spare-pieces-bottom-29dac {
    margin-top: 21px !important;
}
.square-2b8ce {
    float: left;
    position: relative;
    user-select: none;
    pointer-events: none !important;
}
.square-2b8ce img {
    pointer-events: all !important;
}
.square-2b8ce:hover {
    z-index: 2;
}
.square-2b8ce:hover img {
    cursor: pointer;
    filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.8));
} /* Sáng lên khi di chuột */
.highlight1-e13fc,
.highlight2-e0a03 {
    box-shadow: inset 0 0 3px 3px var(--royal-gold);
    background: rgba(212, 175, 55, 0.2);
}
.notation-8c7a2 {
    cursor: default;
    font-family: serif;
    font-size: 14px;
    position: absolute;
    color: #333;
    font-weight: bold;
}
.alpha-f4ef2 {
    bottom: 1px;
    right: 40%;
}
.numeric-fe76e {
    top: 40%;
    left: 1px;
}

.introjs-helperLayer {
    background-color: rgba(28, 17, 10, 0.9);
    border: 2px solid var(--royal-gold);
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}
.introjs-tooltip {
    color: var(--royal-gold-light);
    background-color: rgba(28, 17, 10, 0.95);
    font-family: serif;
}
.introjs-button {
    text-shadow: none;
    font-weight: bold;
    color: var(--royal-red);
    background: var(--royal-gold);
    border-radius: 2px;
}
.introjs-button:hover {
    background: var(--royal-red);
    color: var(--royal-gold) !important;
    border: 1px solid var(--royal-gold);
}
.introjs-progressbar {
    background-color: var(--royal-gold) !important;
}

/* Nút Cuộn Lên (Scroll Top) hoàng gia */
.cd-top {
    display: inline-block;
    height: 40px;
    width: 40px;
    position: fixed;
    bottom: 40px;
    left: 10px;
    z-index: 42;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.8);
    overflow: hidden;
    text-indent: 100%;
    white-space: nowrap;
    background: rgba(138, 21, 21, 0.9) url(/img/cd-top-arrow.svg) no-repeat
        center 50%;
    border: 2px solid var(--royal-gold);
    border-radius: 4px;
    visibility: hidden;
    opacity: 0;
    transition:
        opacity 0.3s,
        visibility 0s,
        background-color 0.3s;
}
.cd-top.cd-top--show {
    visibility: visible;
    opacity: 1;
}
.cd-top:hover {
    background-color: var(--royal-gold);
    border-color: var(--royal-red);
    opacity: 1;
}

/* Waiting Indicator Dot */
body.player .waitingIndicator .indicator,
body.dashboard .waitingIndicator .indicator {
    background-color: var(--royal-gold);
}
.waitingIndicator {
    position: relative;
    display: inline;
}
.waitingIndicator .indicator {
    width: 6px;
    height: 6px;
    border-radius: 3px;
    display: inline-block;
    margin: 3px;
    opacity: 0;
}
.waitingIndicator .indicator:nth-child(1) {
    animation: fade 3s ease 0s infinite;
}
.waitingIndicator .indicator:nth-child(2) {
    animation: fade 3s ease 250ms infinite;
}
.waitingIndicator .indicator:nth-child(3) {
    animation: fade 3s ease 500ms infinite;
}

/* Responsive Media Queries */
@media (max-width: 991px) {
    #copy-url,
    #copy-url-red,
    #copy-url-black,
    #change-pass {
        width: 100% !important;
    }
    .btn.w-25 {
        width: 49% !important;
    }
    .btn.w-25.btn-success {
        width: 75% !important;
    }
    #ban-co {
        height: auto !important;
    }
    .puzzle-layout-panel,
    .puzzle-layout-board {
        width: 100%;
    }
}
@media screen and (max-width: 380px) {
    #ban-co {
        width: calc(100% - 15px) !important;
    }
}
@media (max-width: 413px) {
    .hero .hero-box,
    .hero #proverb {
        width: 100% !important;
    }
    .hero .hero-box .nav-tabs li {
        width: 100%;
    }
    .hero .hero-box .nav-tabs li a {
        text-align: center;
    }
}
@media screen and (min-width: 1400px) {
    .container {
        max-width: 1320px !important;
    }
}
.clearfix-5f3b5 {
    clear: both;
}
.board-1ef78 {
    box-sizing: content-box;
    pointer-events: none !important;
    margin: auto;
}
.board-1ef78 .row-cb702:first-of-type .square-2b8ce .notation-8c7a2 {
    top: -21px !important;
    bottom: auto !important;
}
.board-1ef78 .row-cb702:last-of-type .square-2b8ce .notation-8c7a2 {
    bottom: -21px !important;
    top: auto !important;
}
.xiangqiboard-8ddcb .spare-pieces-top-e4b47 {
    margin-bottom: 21px !important;
}
.xiangqiboard-8ddcb .spare-pieces-bottom-29dac {
    margin-top: 21px !important;
}
.square-2b8ce {
    float: left;
    position: relative;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    pointer-events: none !important;
}
.square-2b8ce img {
    pointer-events: all !important;
}
.square-2b8ce:hover {
    z-index: 2;
}
.square-2b8ce:hover img {
    cursor: pointer;
}
.highlight1-e13fc,
.highlight2-e0a03 {
    box-shadow: inset 0 0 3px 3px #daa520;
}
.notation-8c7a2 {
    cursor: default;
    font-family:
        "Plus Jakarta Sans", "Noto Sans JP", "Noto Sans KR", "Noto Sans SC",
        sans-serif;
    font-size: 14px;
    position: absolute;
    color: #000;
}
.alpha-f4ef2 {
    bottom: 1px;
    right: 40%;
}
.numeric-fe76e {
    top: 40%;
    left: 1px;
}
.piece-1e8b9 {
    cursor: pointer;
}
th[role="columnheader"]:not(.no-sort) {
    cursor: pointer;
}
th[role="columnheader"]:not(.no-sort):after {
    content: "";
    float: right;
    margin-top: 7px;
    border-width: 0 4px 4px;
    border-style: solid;
    border-color: #404040 transparent;
    visibility: hidden;
    opacity: 0;
    -ms-user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}
th[role="columnheader"]:not(.no-sort):hover:after {
    visibility: visible;
    opacity: 1;
}
th[aria-sort="ascending"]:not(.no-sort):after {
    border-bottom: none;
    border-width: 4px 4px 0;
}
th[aria-sort]:not(.no-sort):after {
    visibility: visible;
    opacity: 0.4;
}
table th.no-sort {
    cursor: default !important;
    pointer-events: none !important;
}
table th.no-sort::before,
table th.no-sort::after {
    display: none !important;
} /*# sourceMappingURL=index.css.map */

.puzzle-layout-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    align-items: flex-start;
}
.puzzle-layout-board {
    flex: 1 1 520px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
}
.puzzle-layout-panel {
    flex: 1 1 360px;
    min-width: 320px;
}
@media (max-width: 991.98px) {
    .puzzle-layout-panel,
    .puzzle-layout-board {
        width: 100%;
    }
}

.puzzle-layout-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    align-items: flex-start;
}
.puzzle-layout-board {
    flex: 1 1 520px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
}
.puzzle-layout-panel {
    flex: 1 1 360px;
    min-width: 320px;
}
@media (max-width: 991.98px) {
    .puzzle-layout-panel,
    .puzzle-layout-board {
        width: 100%;
    }
}
.custom-control-input:checked ~ .custom-control-label::before,
.custom-control-input:active ~ .custom-control-label::before,
.custom-control-input:focus ~ .custom-control-label::before {
    background-color: #f04124 !important;
    border-color: #f04124 !important;
    box-shadow: rgba(240, 65, 36, 0.25) 0px 0px 0px 0.2rem;
}
.comment-action.liked {
    color: #f87171;
    cursor: default;
}
.comment-action.liked i {
    color: #f87171;
}
.comment-action:not(.liked):hover {
    color: #f87171;
    cursor: pointer;
}
.comment-action:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
.fa-spinner {
    margin-left: 5px;
}
.disabled {
    opacity: 0.5;
    pointer-events: none;
}
.highlight {
    background-color: #ffeb3b !important;
    opacity: 0.6;
}
.st-count,
.st-text {
    color: var(--royal-gold-light) !important;
}

.card-header {
    background-color: #2a1910;
    border: 1px solid var(--royal-gold);
    color: var(--royal-gold);
    font-weight: bold;
}

form label {
    font-weight: bold;
    color: var(--royal-gold);
}