/* =====================================================
   Kanrays Custom Theme — my.kanrays.net
   Brand: Ink Blue #1a2744 / Gold #d4a84b
   Based on WHMCS Nexus (Bootstrap 4.5.3)
   ===================================================== */

/* ----- Typography: Noto Sans TC ----- */
body {
    font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont,
        "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    letter-spacing: 0.015em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ----- Color System Override ----- */
:root {
    --white: #fff;

    /* Ink Blue palette */
    --neutral-50:  #f5f6f8;
    --neutral-100: #e8eaef;
    --neutral-200: #cdd1da;
    --neutral-300: #a3aab9;
    --neutral-400: #6e7a90;
    --neutral-500: #4a5568;
    --neutral-600: #334155;
    --neutral-700: #243355;
    --neutral-800: #1e2b45;
    --neutral-900: #1a2744;
    --neutral-950: #0f1829;

    /* Primary = Ink Blue */
    --primary-50:  #f5f6f8;
    --primary-100: #e8eaef;
    --primary-200: #cdd1da;
    --primary-300: #a3aab9;
    --primary-400: #6e7a90;
    --primary-500: #4a5568;
    --primary-600: #1a2744;
    --primary-700: #1e2b45;
    --primary-800: #162038;
    --primary-900: #111b30;
    --primary-950: #0b1220;

    --primary:          #1a2744;
    --primary-lifted:   #243355;
    --primary-accented:  #111b30;

    /* Secondary */
    --secondary:          #6e7a90;
    --secondary-lifted:   #4a5568;
    --secondary-accented: #334155;

    /* Text */
    --text-inverted: var(--white);
    --text-muted:    #a3aab9;
    --text-lifted:   #6e7a90;
    --text-accented: #4a5568;
    --text:          #1a2744;

    /* Borders */
    --border-muted:    #e8eaef;
    --border:          #cdd1da;
    --border-lifted:   #a3aab9;
    --border-accented: #4a5568;

    /* Backgrounds */
    --bg:          var(--white);
    --bg-muted:    #f8f9fb;
    --bg-lifted:   #f0f1f5;
    --bg-accented: #e8eaef;
    --bg-inverted: #1a2744;

    /* Gold accent — available as custom properties */
    --gold:        #d4a84b;
    --gold-light:  #e0bc6e;
    --gold-dark:   #b8923d;
    --gold-subtle: rgba(212, 168, 75, 0.12);

    /* Rounding — slightly more refined */
    --rounding-sm: 0.375rem;
    --rounding-md: 0.5rem;
    --rounding-lg: 0.75rem;

    --letter-spacing: 0.015em;
}

/* ----- Ecosystem Top Nav ----- */
.kanrays-topnav {
    background: #0f1829;
    padding: 0.4rem 0;
    font-size: 0.775rem;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(212, 168, 75, 0.1);
}
.kanrays-topnav a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    padding: 0.2rem 0.6rem;
    transition: color 0.2s ease;
    white-space: nowrap;
}
.kanrays-topnav a:hover {
    color: var(--gold);
}
.kanrays-topnav .active-portal {
    color: var(--gold);
    font-weight: 500;
}
.kanrays-topnav .list-inline-item + .list-inline-item {
    margin-left: 0;
}
.kanrays-topnav .topnav-right a {
    color: rgba(255, 255, 255, 0.7);
}

/* ----- Header ----- */
#header.header {
    background: #1a2744;
    border-bottom: none;
    box-shadow: 0 1px 3px rgba(15, 24, 41, 0.3);
}

#header .topbar {
    background: #162038;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#header .navbar {
    background: transparent;
}

#header .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}
#header .navbar-brand .logo-img {
    max-height: 34px;
    width: auto;
}
#header .navbar-brand .brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
}
#header .navbar-brand .brand-text .brand-name {
    color: var(--gold);
}
#header .navbar-brand .brand-text .brand-suffix {
    color: rgba(255, 255, 255, 0.9);
}

/* Toolbar icons */
#header .toolbar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s ease;
}
#header .toolbar .nav-link:hover {
    color: var(--gold);
}
#header .cart-btn .badge {
    background: var(--gold);
    color: #1a2744;
    font-weight: 600;
}

/* Search bar in header */
#header .search .form-control {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}
#header .search .form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}
#header .search .form-control:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(212, 168, 75, 0.4);
    box-shadow: 0 0 0 0.2rem rgba(212, 168, 75, 0.1);
    color: #fff;
}
#header .search .btn-default {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Main navbar */
#header .main-navbar-wrapper {
    background: #162038;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}
#nav .nav-link,
#nav a {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
    position: relative;
}
#nav .nav-link:hover,
#nav a:hover,
#nav .nav-link:focus {
    color: var(--gold);
}
#nav .nav-item.active > .nav-link,
#nav .nav-item.active > a {
    color: var(--gold);
}

/* Dropdown menus in navbar */
#header .dropdown-menu {
    background: #1e2b45;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
#header .dropdown-menu .dropdown-item {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.15s ease;
}
#header .dropdown-menu .dropdown-item:hover,
#header .dropdown-menu .dropdown-item:focus {
    background: rgba(212, 168, 75, 0.1);
    color: var(--gold);
}

/* Topbar (logged-in user bar) */
#header .topbar .btn,
#header .topbar .input-group-text {
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.1);
    font-size: 0.8125rem;
}
#header .topbar .btn:hover {
    color: var(--gold);
}
#header .topbar .btn-active-client {
    background: rgba(255, 255, 255, 0.06);
}
#header .topbar .input-group-text {
    background: transparent;
    font-size: 0.8125rem;
}

/* Mobile hamburger */
#header .navbar-nav.toolbar .btn {
    color: rgba(255, 255, 255, 0.8);
}

/* ----- Buttons ----- */
.btn-primary {
    background-color: #1a2744;
    border-color: #1a2744;
    font-weight: 500;
    transition: all 0.2s ease;
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: #243355;
    border-color: var(--gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 168, 75, 0.2);
}
.btn-primary:active {
    background-color: #111b30;
    border-color: var(--gold-dark);
}

.btn-outline-primary {
    color: #1a2744;
    border-color: #1a2744;
}
.btn-outline-primary:hover {
    background-color: #1a2744;
    border-color: #1a2744;
    color: #fff;
}

/* Gold accent button (for CTAs) */
.btn-gold,
.btn-accent {
    background: var(--gold);
    border-color: var(--gold);
    color: #1a2744;
    font-weight: 600;
}
.btn-gold:hover,
.btn-accent:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: #1a2744;
}

/* ----- Links ----- */
a {
    color: #1a2744;
    transition: color 0.15s ease;
}
a:hover {
    color: var(--gold-dark);
}

/* ----- Cards ----- */
.card {
    border: 1px solid var(--border-muted);
    border-radius: var(--rounding-md);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
    border-color: rgba(212, 168, 75, 0.3);
    box-shadow: 0 4px 16px rgba(26, 39, 68, 0.08);
}
.card .card-header {
    background: #f8f9fb;
    border-bottom-color: var(--border-muted);
    font-weight: 500;
}

/* ----- Sidebar ----- */
.sidebar .list-group-item.active {
    background-color: #1a2744;
    border-color: #1a2744;
}
.sidebar .list-group-item.active::before {
    background: var(--gold);
}

/* ----- Tables ----- */
.table thead th {
    background: #f8f9fb;
    border-bottom-color: var(--border-muted);
    color: var(--text-accented);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.table-hover tbody tr:hover {
    background-color: rgba(212, 168, 75, 0.04);
}

/* ----- Alerts ----- */
.alert-info {
    background: rgba(21, 93, 252, 0.06);
    border-color: rgba(21, 93, 252, 0.15);
    color: #193cb8;
}

/* ----- Badges ----- */
.badge-primary {
    background-color: #1a2744;
}
.badge-dark {
    background-color: var(--gold);
    color: #1a2744;
}

/* ----- Pagination ----- */
.page-item.active .page-link {
    background-color: #1a2744;
    border-color: #1a2744;
}
.page-link {
    color: #1a2744;
}
.page-link:hover {
    color: var(--gold-dark);
}

/* ----- Domain Search (Homepage) ----- */
.home-domain-search {
    background: linear-gradient(135deg, #1a2744 0%, #243355 100%) !important;
    border-bottom: 1px solid rgba(212, 168, 75, 0.15);
}
.home-domain-search h2 {
    color: #fff;
}
.home-domain-search .form-control {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.3);
    font-size: 1rem;
}
.home-domain-search .form-control:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 168, 75, 0.25);
}
.home-domain-search .btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: #1a2744;
    font-weight: 600;
}
.home-domain-search .btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    color: #1a2744;
}
.home-domain-search .btn-success {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}
.home-domain-search .btn-success:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}
.home-domain-search .domainchecker-homepage-captcha,
.home-domain-search .domainchecker-homepage-captcha * {
    color: rgba(255, 255, 255, 0.7);
}
.home-domain-search a {
    color: var(--gold-light);
}
.home-domain-search a:hover {
    color: var(--gold);
}

/* ----- Homepage Cards ----- */
.card-columns.home .card {
    border: 1px solid var(--border-muted);
    border-radius: var(--rounding-md);
    overflow: hidden;
    transition: all 0.25s ease;
}
.card-columns.home .card:hover {
    border-color: rgba(212, 168, 75, 0.4);
    box-shadow: 0 6px 20px rgba(26, 39, 68, 0.1);
    transform: translateY(-2px);
}
.card-columns.home .card .card-title {
    color: #1a2744;
    font-weight: 600;
}
.card-columns.home .card a {
    text-decoration: none;
}

/* Homepage accent cards — unified brand colors */
[class*="card-accent-"] {
    border-top: 3px solid var(--gold) !important;
}
[class*="card-accent-"]:hover {
    border-top-color: var(--gold-dark) !important;
}
[class*="card-accent-"] .card-body .card-title {
    color: #1a2744;
}
[class*="card-accent-"] .card-body i,
[class*="card-accent-"] .card-body .fas,
[class*="card-accent-"] .card-body .far,
[class*="card-accent-"] .card-body .fal,
[class*="card-accent-"] .card-body .fad {
    color: var(--gold);
}

/* Homepage section headings */
#main-body h2 {
    color: #1a2744;
    font-weight: 700;
}

/* Secondary navbar (greeting "嗨，XXX！" + dropdown) */
.main-navbar-wrapper .navbar-nav.ml-auto .nav-link,
.main-navbar-wrapper .navbar-nav.ml-auto .nav-link.dropdown-toggle,
.main-navbar-wrapper .navbar-nav.ml-auto a {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 0.875rem;
}
.main-navbar-wrapper .navbar-nav.ml-auto .nav-link:hover,
.main-navbar-wrapper .navbar-nav.ml-auto a:hover {
    color: var(--gold) !important;
}

/* Tighten navbar vertical spacing */
.main-navbar-wrapper .navbar {
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    min-height: auto;
}

/* ----- Breadcrumb ----- */
.master-breadcrumb {
    background: #1a2744;
    border-bottom: 1px solid rgba(212, 168, 75, 0.1);
}
.master-breadcrumb .breadcrumb {
    background: transparent;
    margin: 0;
}
.master-breadcrumb .breadcrumb-item,
.master-breadcrumb .breadcrumb-item a,
.master-breadcrumb .breadcrumb-item.active,
.master-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 0.8125rem;
}
.master-breadcrumb .breadcrumb-item a:hover {
    color: var(--gold) !important;
}

/* ----- Footer ----- */
#footer.footer {
    background: #1a2744;
    color: rgba(255, 255, 255, 0.65);
    padding: 3rem 0 0;
    border-top: 3px solid var(--gold);
}
#footer .footer-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
#footer .footer-brand img {
    width: 36px;
    height: 36px;
}
#footer .footer-brand .brand-text {
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
}
#footer .footer-heading {
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.6rem;
}
#footer .footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 1.5rem;
    height: 2px;
    background: var(--gold);
    opacity: 0.4;
}
#footer .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
#footer .footer-links li {
    margin-bottom: 0.5rem;
}
#footer .footer-links a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}
#footer .footer-links a:hover {
    color: var(--gold);
    padding-left: 3px;
}
#footer .footer-links .contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.875rem;
    margin-bottom: 0.6rem;
}
#footer .footer-links .contact-item i {
    width: 1rem;
    text-align: center;
    color: rgba(212, 168, 75, 0.6);
    font-size: 0.8rem;
}
#footer .footer-links .contact-item a {
    padding-left: 0;
}
#footer .footer-bottom {
    margin-top: 2.5rem;
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
#footer .footer-bottom .copyright {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
    margin: 0;
}
#footer .footer-bottom .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.8rem;
}
#footer .footer-bottom .btn-outline-light:hover {
    border-color: rgba(212, 168, 75, 0.3);
    color: var(--gold);
    background: transparent;
}

/* ----- Modal Localisation (Language/Currency) ----- */
.modal-localisation .modal-content {
    background: #1e2b45;
    border: none;
}
.modal-localisation .item-selector .item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}
.modal-localisation .item-selector .item:hover {
    border-color: var(--gold);
    color: var(--gold);
}
.modal-localisation .item-selector .item.active {
    background: rgba(212, 168, 75, 0.15);
    border-color: var(--gold);
    color: var(--gold);
}

/* ----- Scrollbar (WebKit) ----- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0f1f5;
}
::-webkit-scrollbar-thumb {
    background: #cdd1da;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a3aab9;
}

/* ----- Selection ----- */
::selection {
    background: rgba(212, 168, 75, 0.25);
    color: #1a2744;
}

/* ----- Focus outlines (accessibility) ----- */
:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ----- Responsive refinements ----- */
@media (max-width: 767.98px) {
    .kanrays-topnav {
        display: none;
    }
    #footer .row > [class*="col-"] {
        margin-bottom: 1.5rem;
    }
}
@media (max-width: 1199.98px) {
    #header .main-navbar-wrapper .collapse {
        background: #1a2744;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding: 0.5rem 0;
    }
}