/**
 * EG1 Website Theme System
 * Supports Light Gray (Default) and Dark Gray Themes.
 * Uses CSS Custom Properties with seamless transitions and responsive support.
 */

/* ==========================================================================
   1. Theme Variables Definition
   ========================================================================== */

:root,
html[data-theme="light-gray"] {
    --theme-name: "light-gray";
    --bg-body: #eceff3;
    --bg-master: #ffffff;
    --bg-surface: #ffffff;
    --bg-surface-secondary: #f4f6f9;
    --bg-header: #ffffff;
    --header-border: #e2e8f0;

    --nav-bg: linear-gradient(180deg, #D7D7D7 75%, #898c8f 100%);
    --nav-shadow: inset 0px 5px 10px #898c8f;
    --nav-text: #000000;
    --nav-hover-bg: rgba(0, 0, 0, 0.08);
    --nav-active-bg: rgba(0, 0, 0, 0.14);
    --nav-hover-text: #b8860b;
    --nav-active-bar: #b8860b;
    --nav-sub-bg: rgba(64, 64, 65, 0.95);
    --theme-accent-highlight: #b8860b;
    --theme-accent-highlight-hover: #92400e;
    --banner-heading-color: #b8860b;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-heading: #0f172a;
    --text-inverse: #ffffff;

    --border-color: #dbe0e8;
    --border-light: #e8ecf2;
    --border-subtle: rgba(0, 0, 0, 0.08);

    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    --card-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);

    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --input-text: #1e293b;
    --input-placeholder: #94a3b8;
    --input-addon-bg: #e2e8f0;
    --input-focus-ring: rgba(37, 99, 235, 0.2);

    --btn-primary-bg: #2d3748;
    --btn-primary-hover: #1a202c;
    --btn-primary-text: #ffffff;
    --btn-primary-border: #2d3748;
    --btn-primary-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
    --btn-success-bg: #059669;
    --btn-success-hover: #047857;

    --footer-bg: #1e2229;
    --footer-text: #cbd5e1;
    --footer-border: rgba(255, 255, 255, 0.08);
    --footer-bottom-bg: #1e2229;

    --accent-color: #0284c7;
    --link-color: #0284c7;
    --link-hover: #0369a1;

    --badge-bg: rgba(0, 0, 0, 0.03);
    --badge-border: rgba(0, 0, 0, 0.07);
    --badge-hover-bg: rgba(0, 0, 0, 0.06);
    --badge-hover-border: rgba(0, 0, 0, 0.12);
    --logo-script-color: #000000;
    --logo-domain-color: rgba(0, 0, 0, 0.08);
    --logo-domain-hover: rgba(0, 0, 0, 0.45);
    --logo-byline-color: rgba(0, 0, 0, 0.06);
    --logo-byline-hover: rgba(0, 0, 0, 0.12);

    /* Header toggle switch control */
    --toggle-track-bg: #e2e8f0;
    --toggle-track-border: #cbd5e1;
    --toggle-thumb-bg: #ffffff;
    --toggle-thumb-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
    --toggle-text-color: #475569;
    --toggle-icon-active: #f59e0b;
    --toggle-icon-inactive: #94a3b8;

    --sidebar-header-bg: #1e293b;
    --sidebar-header-text: #ffffff;
}

html[data-theme="dark-gray"] {
    --theme-name: "dark-gray";
    --bg-body: #14161b;
    --bg-master: #1a1d24;
    --bg-surface: #20242d;
    --bg-surface-secondary: #272c36;
    --bg-header: #1a1d24;
    --header-border: #2c323d;

    --nav-bg: linear-gradient(180deg, #2f3440 75%, #181b22 100%);
    --nav-shadow: inset 0px 5px 10px #101217;
    --nav-text: #f1f5f9;
    --nav-hover-bg: rgba(255, 255, 255, 0.07);
    --nav-active-bg: rgba(255, 255, 255, 0.12);
    --nav-hover-text: #60a5fa;
    --nav-active-bar: #60a5fa;
    --nav-sub-bg: rgba(28, 32, 40, 0.96);
    --theme-accent-highlight: #60a5fa;
    --theme-accent-highlight-hover: #93c5fd;
    --banner-heading-color: #60a5fa;

    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-heading: #ffffff;
    --text-inverse: #0f172a;

    --border-color: #2e3440;
    --border-light: #262b35;
    --border-subtle: rgba(255, 255, 255, 0.08);

    --card-bg: #20242d;
    --card-border: #2e3440;
    --card-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    --card-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.55);

    --input-bg: #14161b;
    --input-border: #3b4252;
    --input-text: #f1f5f9;
    --input-placeholder: #64748b;
    --input-addon-bg: #2c323d;
    --input-focus-ring: rgba(56, 189, 248, 0.25);

    --btn-primary-bg: #38bdf8;
    --btn-primary-hover: #0284c7;
    --btn-primary-text: #0f172a;
    --btn-primary-border: #38bdf8;
    --btn-primary-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    --btn-success-bg: #10b981;
    --btn-success-hover: #059669;

    --footer-bg: #0f1115;
    --footer-text: #94a3b8;
    --footer-border: rgba(255, 255, 255, 0.06);
    --footer-bottom-bg: #0b0d10;

    --accent-color: #38bdf8;
    --link-color: #38bdf8;
    --link-hover: #7dd3fc;

    --badge-bg: rgba(255, 255, 255, 0.05);
    --badge-border: rgba(255, 255, 255, 0.12);
    --badge-hover-bg: rgba(255, 255, 255, 0.08);
    --badge-hover-border: rgba(255, 255, 255, 0.2);
    --logo-script-color: #ffffff;
    --logo-domain-color: rgba(255, 255, 255, 0.18);
    --logo-domain-hover: rgba(255, 255, 255, 0.75);
    --logo-byline-color: rgba(255, 255, 255, 0.08);
    --logo-byline-hover: rgba(255, 255, 255, 0.16);

    /* Header toggle switch control */
    --toggle-track-bg: #2c323e;
    --toggle-track-border: #3d4554;
    --toggle-thumb-bg: #1e293b;
    --toggle-thumb-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    --toggle-text-color: #cbd5e1;
    --toggle-icon-active: #38bdf8;
    --toggle-icon-inactive: #64748b;

    --sidebar-header-bg: #272c36;
    --sidebar-header-text: #f1f5f9;
}

/* ==========================================================================
   2. Global Structural Rules & Transitions
   ========================================================================== */

html,
body {
    background-color: var(--bg-body) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* Topbar & Header */
.topbar {
    background-color: var(--bg-header) !important;
    border-bottom: 1px solid var(--header-border);
    transition: background-color 0.25s ease, border-color 0.25s ease;
    width: 100%;
    min-height: 80px;
    position: relative;
    z-index: 10000;
}

.topbar-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.topbar-header-row::before,
.topbar-header-row::after {
    display: none !important;
}

.header-controls-col {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding-right: 90px;
    /* Space clear of GitHub corner ribbon */
}

@media (max-width: 991px) {
    .header-controls-col {
        padding-right: 75px;
        gap: 8px;
    }
}

@media (max-width: 576px) {
    .topbar-header-row {
        flex-direction: row;
        flex-wrap: nowrap;
    }

    .header-controls-col {
        padding-right: 60px;
        gap: 6px;
    }
}

/* Header Logo Badge Theme Adaptation */
html[data-theme="dark-gray"] .topbar .eg1-logo-badge {
    background: var(--badge-bg) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-badge::before {
    border-color: var(--badge-border) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-badge:hover {
    background: var(--badge-hover-bg) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-badge:hover::before {
    border-color: var(--badge-hover-border) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-script {
    color: var(--logo-script-color) !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.25) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-domain {
    color: var(--logo-domain-color) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-badge:hover .eg1-logo-domain {
    color: var(--logo-domain-hover) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-byline {
    color: var(--logo-byline-color) !important;
}

html[data-theme="dark-gray"] .topbar .eg1-logo-badge:hover .eg1-logo-byline {
    color: var(--logo-byline-hover) !important;
}

/* ==========================================================================
   3. Header Theme Toggle & Notification Bell Controls
   ========================================================================== */

/* Notification Bell Button */
.notification-bell-container {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.notification-bell-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 44px;
    min-height: 44px;
    background: var(--toggle-track-bg);
    border: 1px solid var(--toggle-track-border);
    border-radius: 50%;
    cursor: pointer;
    outline: none;
    position: relative;
    transition: all 0.25s ease;
    touch-action: manipulation;
    padding: 0;
}

.notification-bell-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-color);
}

.notification-bell-btn:focus-visible {
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.bell-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.bell-icon {
    display: block;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E");
    transition: transform 0.3s ease;
}

html[data-theme="dark-gray"] .bell-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8A6 6 0 0 0 6 8c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.73 21a2 2 0 0 1-3.46 0'/%3E%3C/svg%3E");
}

/* Ringing animation when unread updates exist or on hover */
.notification-bell-btn.has-unread .bell-icon,
.notification-bell-btn:hover .bell-icon {
    animation: bell-ring 2.5s infinite ease-in-out;
    transform-origin: top center;
}

@keyframes bell-ring {

    0%,
    100% {
        transform: rotate(0);
    }

    5% {
        transform: rotate(15deg);
    }

    10% {
        transform: rotate(-13deg);
    }

    15% {
        transform: rotate(11deg);
    }

    20% {
        transform: rotate(-9deg);
    }

    25% {
        transform: rotate(6deg);
    }

    30% {
        transform: rotate(-3deg);
    }

    35% {
        transform: rotate(0);
    }
}

/* Unread Badge */
.bell-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 19px;
    height: 19px;
    line-height: 17px;
    font-size: 11px;
    font-weight: 700;
    font-family: Arial, sans-serif;
    background: #ef4444;
    color: #ffffff;
    border-radius: 10px;
    padding: 0 4px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
    border: 2px solid var(--bg-header);
    z-index: 2;
    animation: badge-pop 0.3s ease;
}

@keyframes badge-pop {
    0% {
        transform: scale(0);
    }

    80% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

/* Updates Popover Panel */
.updates-dropdown-panel {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 375px;
    max-width: 92vw;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.35);
    z-index: 10000;
    overflow: hidden;
    animation: panel-fade-in 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
}

@keyframes panel-fade-in {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.updates-panel-header {
    background: var(--sidebar-header-bg);
    color: var(--sidebar-header-text);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}

.updates-panel-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.updates-panel-bell-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    background-size: contain;
    background-repeat: no-repeat;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23f59e0b'%3E%3Cpath d='M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z'/%3E%3C/svg%3E");
}

.updates-panel-title {
    margin: 0 !important;
    font-size: 15.5px !important;
    font-weight: 700 !important;
    color: var(--sidebar-header-text) !important;
    letter-spacing: 0.3px;
}

.updates-mark-read-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 3px 8px;
    border-radius: 4px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.updates-mark-read-btn:hover {
    color: var(--sidebar-header-text);
    background-color: rgba(255, 255, 255, 0.15);
}

.updates-panel-body {
    max-height: 400px;
    overflow-y: auto;
    padding: 0;
    background-color: var(--card-bg);
}

.updates-loading,
.updates-empty {
    text-align: center;
    padding: 28px 14px;
    color: var(--text-muted);
    font-size: 13.5px;
}

/* Update Card Item */
.update-card-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 13px 15px;
    border-bottom: 1px solid var(--border-light);
    text-decoration: none !important;
    transition: background-color 0.2s ease;
    cursor: pointer;
    background-color: var(--card-bg);
}

.update-card-item:last-child {
    border-bottom: none;
}

.update-card-item:hover {
    background-color: var(--bg-surface-secondary);
}

.update-card-item.is-unread {
    background-color: rgba(245, 158, 11, 0.05);
}

/* Left Icon Box */
.update-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.update-icon-box.cat-bugfixes {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.update-icon-box.cat-optimization {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.update-icon-box.cat-feature {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.update-icon-box.cat-release {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
}

/* Right Content Area */
.update-card-content {
    flex: 1;
    min-width: 0;
}

.update-card-topbar {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 5px;
    flex-wrap: wrap;
}

.update-cat-pill {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 10px;
    letter-spacing: 0.4px;
    line-height: 1.2;
}

.update-cat-pill.cat-bugfixes {
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.update-cat-pill.cat-optimization {
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.update-cat-pill.cat-feature {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.update-cat-pill.cat-release {
    color: #c084fc;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.update-ver-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 5px;
    background: var(--bg-surface-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    line-height: 1.3;
}

.update-date-text {
    font-size: 11px;
    color: var(--text-muted);
    margin-left: auto;
}

.update-unread-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f59e0b;
    display: inline-block;
    box-shadow: 0 0 6px #f59e0b;
    flex-shrink: 0;
}

.update-card-title {
    color: var(--text-heading) !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    line-height: 1.35 !important;
    margin: 0 0 3px 0 !important;
}

.update-card-desc {
    color: var(--text-secondary) !important;
    font-size: 12px !important;
    line-height: 1.45 !important;
    margin: 0 !important;
}

/* Panel Footer */
.updates-panel-footer {
    background: var(--bg-surface-secondary);
    border-top: 1px solid var(--border-light);
    padding: 11px 16px;
    text-align: center;
}

.updates-browse-all-link {
    color: goldenrod !important;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.updates-browse-all-link:hover {
    color: #f59e0b !important;
    text-decoration: underline !important;
}

@media (max-width: 600px) {
    .updates-dropdown-panel {
        position: fixed;
        top: 65px;
        right: 12px;
        left: 12px;
        width: auto;
        max-width: none;
    }
}

/* ==========================================================================
   3. Header Theme Toggle Switch Component
   ========================================================================== */

.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--toggle-track-bg);
    border: 1px solid var(--toggle-track-border);
    border-radius: 30px;
    padding: 4px 10px 4px 5px;
    cursor: pointer;
    outline: none;
    user-select: none;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.2s ease, transform 0.15s ease;
    min-height: 44px;
    /* Touch target accessibility requirement */
    touch-action: manipulation;
}

.theme-toggle-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

.theme-toggle-btn:focus-visible {
    box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.theme-toggle-track {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--toggle-thumb-bg);
    border-radius: 50%;
    box-shadow: var(--toggle-thumb-shadow);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.25s ease;
    flex-shrink: 0;
}

.theme-toggle-btn .theme-icon {
    display: block;
    width: 17px;
    height: 17px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.3s ease, opacity 0.25s ease;
}

.theme-toggle-btn .theme-icon-sun {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='5'/%3E%3Cline x1='12' y1='1' x2='12' y2='3'/%3E%3Cline x1='12' y1='21' x2='12' y2='23'/%3E%3Cline x1='4.22' y1='4.22' x2='5.64' y2='5.64'/%3E%3Cline x1='18.36' y1='18.36' x2='19.78' y2='19.78'/%3E%3Cline x1='1' y1='12' x2='3' y2='12'/%3E%3Cline x1='21' y1='12' x2='23' y2='12'/%3E%3Cline x1='4.22' y1='19.78' x2='5.64' y2='18.36'/%3E%3Cline x1='18.36' y1='5.64' x2='19.78' y2='4.22'/%3E%3C/svg%3E");
    display: block;
}

.theme-toggle-btn .theme-icon-moon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2360a5fa'%3E%3Cpath d='M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z'/%3E%3C/svg%3E");
    display: none;
}

/* Dark mode toggle state */
html[data-theme="dark-gray"] .theme-toggle-btn .theme-icon-sun {
    display: none;
}

html[data-theme="dark-gray"] .theme-toggle-btn .theme-icon-moon {
    display: block;
}

.theme-toggle-label {
    font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: var(--toggle-text-color);
    white-space: nowrap;
    transition: color 0.25s ease;
}

@media (max-width: 600px) {
    .theme-toggle-label {
        display: none;
        /* Icon-only compact toggle on small mobile devices */
    }

    .theme-toggle-btn {
        padding: 4px;
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
    }
}

/* ==========================================================================
   4. Navigation Bar & Menu
   ========================================================================== */

.navbar {
    width: 100% !important;
    display: block !important;
    clear: both !important;
    position: relative;
    z-index: 999;
    background: transparent !important;
}

.menu {
    display: block !important;
    width: 100% !important;
    transition: background 0.25s ease;
}

.toggleMenu {
    background: var(--nav-bg) !important;
    box-shadow: var(--nav-shadow) !important;
    display: none;
    width: 100%;
    text-decoration: none;
    padding: 0px 25px;
    line-height: 40px;
}

.toggleMenu span {
    color: var(--nav-text) !important;
    text-shadow: none !important;
    font-weight: 700;
}

html[data-theme="dark-gray"] .toggleMenu span {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6) !important;
}

.toggleMenu i {
    background-color: var(--nav-hover-bg) !important;
    color: var(--nav-hover-text) !important;
    border-color: var(--border-color) !important;
}

.nav {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav>li {
    float: left;
    list-style: none;
    margin: 0;
    width: auto;
    height: auto;
    position: relative;
}

.nav>li>a,
.nav li a {
    display: block !important;
    color: var(--nav-text) !important;
    padding: 0 24px !important;
    height: 50px !important;
    line-height: 50px !important;
    font-size: 1em !important;
    font-weight: 600 !important;
    font-family: 'Roboto Slab', serif !important;
    text-decoration: none !important;
    transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease !important;
    background: transparent !important;
    background-color: transparent !important;
    outline: none !important;
    box-shadow: none !important;
    transform: none !important;
    -webkit-transform: none !important;
    -moz-transform: none !important;
    -ms-transform: none !important;
    cursor: pointer;
    box-sizing: border-box !important;
    margin: 0 !important;
    border: none !important;
}

/* Prevent unwanted white background from main.css (.nav > li > a:focus / :active) */
.nav>li>a:focus,
.nav>li>a:active,
.nav li a:focus,
.nav li a:active {
    background: transparent !important;
    background-color: transparent !important;
    color: var(--nav-text) !important;
    outline: none !important;
    box-shadow: none !important;
    transform: none !important;
    -webkit-transform: none !important;
}

/* Light Theme Golden text shadow on hover/active */
html:not([data-theme="dark-gray"]) .nav>li>a:hover,
html:not([data-theme="dark-gray"]) .nav>li.active>a,
html:not([data-theme="dark-gray"]) .nav>li.open>a,
html:not([data-theme="dark-gray"]) .nav>li.hover>a {
    color: #b8860b !important;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35) !important;
}

/* Seamlessly Blended Hover & Active States (No width/height distortion) */
.nav>li>a:hover,
.nav>li:hover>a,
.nav>li.hover>a {
    background-color: var(--nav-hover-bg) !important;
    color: var(--nav-hover-text) !important;
    box-shadow: inset 0 -3px 0 var(--nav-active-bar) !important;
}

.nav>li.active>a {
    background-color: var(--nav-active-bg) !important;
    color: var(--nav-hover-text) !important;
    box-shadow: inset 0 -3px 0 var(--nav-active-bar) !important;
}

.nav>li.open>a {
    background-color: var(--nav-active-bg) !important;
    color: var(--nav-hover-text) !important;
    box-shadow: inset 0 -3px 0 var(--nav-active-bar) !important;
}

/* Sub-navigation Menu Styling */
.nav-caret {
    display: inline-block;
    margin-left: 5px;
    font-size: 11px;
    transition: transform 0.2s ease;
    vertical-align: middle;
}

.nav>li.open .nav-caret,
.nav>li.hover .nav-caret {
    transform: rotate(180deg);
}

.nav>li>.sub-nav {
    position: absolute;
    left: 0 !important;
    top: 50px !important;
    min-width: 190px;
    padding: 0;
    margin: 0;
    list-style: none;
    background-color: var(--nav-sub-bg) !important;
    background: var(--nav-sub-bg) !important;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    z-index: 99999;
    border: 1px solid var(--border-color);
    border-top: none;
    overflow: hidden;
    display: none;
}

.nav>li:hover>.sub-nav,
.nav>li.hover>.sub-nav,
.nav>li.open>.sub-nav {
    display: block !important;
}

.sub-nav li {
    float: none !important;
    width: 100% !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
}

.sub-nav li a {
    display: block !important;
    width: 100% !important;
    color: #ffffff !important;
    padding: 12px 20px !important;
    line-height: 22px !important;
    font-size: 13.5px !important;
    font-family: 'Roboto Slab', serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: background-color 0.2s ease, padding-left 0.2s ease, color 0.2s ease;
    text-decoration: none !important;
    background: transparent !important;
    transform: none !important;
    -webkit-transform: none !important;
}

.sub-nav li:last-child a {
    border-bottom: none !important;
}

.sub-nav li a:hover,
.sub-nav li.active a {
    background-color: var(--nav-hover-bg) !important;
    color: var(--theme-accent-highlight) !important;
    padding-left: 24px !important;
}

/* Desktop viewport guarantee: Menu is ALWAYS visible with background and shadow, toggleMenu is hidden */
@media screen and (min-width: 921px) {
    .toggleMenu {
        display: none !important;
    }

    .navbar {
        display: block !important;
        width: 100% !important;
    }

    .menu {
        display: block !important;
        width: 100% !important;
        min-height: 50px !important;
        background: var(--nav-bg) !important;
        box-shadow: var(--nav-shadow) !important;
    }

    .nav {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .nav>li {
        float: left !important;
        display: block !important;
    }
}

/* Mobile viewport: Toggle menu bar with zero-height collapsed menu container */
@media screen and (max-width: 920px) {
    .toggleMenu {
        display: block !important;
        width: 100% !important;
        background: var(--nav-bg) !important;
        box-shadow: var(--nav-shadow) !important;
    }

    .menu {
        display: block !important;
        width: 100% !important;
        min-height: 0 !important;
        height: auto !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .nav {
        display: none;
    }

    .nav>li {
        float: none !important;
        display: block !important;
        width: 100% !important;
        background-color: var(--nav-hover-bg) !important;
        border-top: 1px groove rgba(255, 255, 255, 0.15) !important;
    }

    .nav>li>a {
        color: var(--nav-text) !important;
        padding-left: 20px;
        line-height: 44px;
    }

    .nav>li>.sub-nav {
        display: none !important;
        position: static !important;
        width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
    }

    .nav>li.hover>.sub-nav,
    .nav>li.open>.sub-nav {
        display: block !important;
    }

    .sub-nav li a {
        padding-left: 35px !important;
        background-color: rgba(0, 0, 0, 0.25) !important;
    }

    .sub-nav li a:hover {
        padding-left: 40px !important;
    }
}


/* ==========================================================================
   5. Content Sections, Cards & Backgrounds
   ========================================================================== */

.main-master,
.bg-E3 {
    background-color: var(--bg-master) !important;
    transition: background-color 0.25s ease;
}

.bg-f2,
.box-bg,
.homepage-service {
    background-color: var(--bg-surface-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

#welcome {
    background-color: var(--bg-surface) !important;
}

.home-product {
    background-color: var(--bg-body) !important;
}

/* Product & App Cards */
.home-product-card,
.box-widget {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 8px;
    transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}

.home-product-card:hover {
    box-shadow: var(--card-shadow-hover) !important;
    transform: translateY(-2px);
}

.home-product-title {
    color: var(--text-heading) !important;
}

.home-product-version,
.home-product-desc {
    color: var(--text-secondary) !important;
}

/* Homepage Product Card Actions & App Buttons */
.home-product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.home-product-actions .btn,
.home-product-actions a.btn,
.our-product .btn-read,
.our-product .btn-down {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px;
    padding: 7px 14px !important;
    border-radius: 6px !important;
    font-weight: 600 !important;
    font-size: 12px !important;
    text-decoration: none !important;
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border: 1px solid var(--btn-primary-border) !important;
    box-shadow: var(--btn-primary-shadow) !important;
    transition: all 0.2s ease !important;
}

.home-product-actions .btn:hover,
.home-product-actions a.btn:hover,
.our-product .btn-read:hover,
.our-product .btn-down:hover {
    background-color: var(--btn-primary-hover) !important;
    border-color: var(--accent-color) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25) !important;
}

.home-product-actions .btn-success,
.our-product .btn-success {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-border) !important;
    color: var(--btn-primary-text) !important;
}

.home-product-actions .btn-success:hover,
.our-product .btn-success:hover {
    background-color: var(--btn-primary-hover) !important;
    border-color: #10b981 !important;
    color: #10b981 !important;
}

.our-product {
    background: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    color: var(--text-primary) !important;
    box-shadow: var(--card-shadow);
}

.our-product .link-name,
.link-name {
    color: var(--text-heading) !important;
    font-weight: 700 !important;
    font-size: 19px !important;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif !important;
    text-transform: capitalize !important;
    transition: color 0.2s ease !important;
}

.our-product .link-name:hover,
.link-name:hover {
    color: var(--accent-color) !important;
}

/* ==========================================================================
   6. Blog Section (Grid, Cards, Sidebar, & Detail View)
   ========================================================================== */

/* Blog Grid Cards (.our-product.blogs.blog-grid-card & .blog-list-card) */
.our-product.blogs.blog-grid-card,
.blog-grid-card,
.blog-list-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 8px !important;
    overflow: hidden;
    transition: all 0.25s ease !important;
    display: flex;
    flex-direction: column;
}

.our-product.blogs.blog-grid-card:hover,
.blog-grid-card:hover,
.blog-list-card:hover {
    box-shadow: var(--card-shadow-hover) !important;
    border-color: var(--accent-color) !important;
    transform: translateY(-3px);
}

.our-product.blogs.blog-grid-card .blogimg {
    overflow: hidden;
    background-color: var(--bg-surface-secondary);
    border-bottom: 1px solid var(--border-light);
}

.our-product.blogs.blog-grid-card .blogimg img {
    transition: transform 0.3s ease;
}

.our-product.blogs.blog-grid-card:hover .blogimg img {
    transform: scale(1.03);
}

.our-product.blogs.blog-grid-card .blogbody {
    padding: 14px 16px;
    background-color: transparent !important;
}

.blogs-title,
.blog-grid-title,
.blog-list-title,
.blogs .blogbody h3 {
    color: var(--text-heading) !important;
    font-size: 15.5px !important;
    font-weight: 700 !important;
    line-height: 1.4 !important;
    margin-top: 0 !important;
    margin-bottom: 8px !important;
    transition: color 0.2s ease;
}

.our-product.blogs.blog-grid-card:hover .blogs-title {
    color: var(--link-hover) !important;
}

.blogs .blogbody p,
.blogs .blogbody small,
.blog-grid-category,
.blog-list-category {
    color: var(--accent-color) !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 10px !important;
}

.blogs .blogbody p i,
.blogs .blogbody small i,
.blog-grid-category i,
.blog-list-category i {
    color: var(--accent-color) !important;
}

.blogs .blogbody .shortcontent,
.blog-grid-description,
.blog-list-description {
    color: var(--text-secondary) !important;
    font-size: 13.5px !important;
    line-height: 1.55 !important;
    margin-bottom: 8px;
}

.blog-grid-author,
.blog-grid-date,
.blog-list-author {
    color: var(--text-muted) !important;
    font-size: 12px !important;
}

/* Pagination Controls in Grid View */
#pagination-controls {
    margin-top: 25px;
    margin-bottom: 30px;
}

#pagination-controls .btn-group {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: center;
}

#pagination-controls .btn.bg-pager,
#pagination-controls .btn.btn-default {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 6px !important;
    transition: all 0.2s ease;
}

#pagination-controls .btn.bg-pager:hover:not(.disabled),
#pagination-controls .btn.btn-default:hover:not(.disabled) {
    background-color: var(--bg-surface-secondary) !important;
    color: var(--link-hover) !important;
    border-color: var(--accent-color) !important;
}

#pagination-controls .btn.btn-primary,
#pagination-controls .btn.btn-primary.disabled {
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-border) !important;
    font-weight: 700;
    opacity: 1 !important;
    box-shadow: var(--btn-primary-shadow) !important;
}

#pagination-controls .btn.disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Sidebar Search Widget */
#sidebarContainer .input-group {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--input-border) !important;
    border-radius: 6px;
    overflow: hidden;
}

#sidebarContainer #txtSearch {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border: none !important;
}

#sidebarContainer .input-group-btn .btn {
    background: var(--nav-hover-bg) !important;
    color: var(--nav-hover-text) !important;
    border: none !important;
    font-weight: 600;
    transition: all 0.2s ease;
}

#sidebarContainer .input-group-btn .btn:hover {
    background: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
}

/* Sidebar Category Box */
.box.box-solid.box-black {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 6px !important;
    overflow: hidden;
    margin-bottom: 20px;
}

.box.box-solid.box-black>.box-header {
    background: var(--sidebar-header-bg) !important;
    color: var(--sidebar-header-text) !important;
    border-radius: 0 !important;
    border: none !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    text-align: center;
    padding: 10px 15px;
    letter-spacing: 0.5px;
}

.box.box-solid.box-black .box-body {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    padding: 12px 15px;
}

/* Category List Links (.abc and #category-list) */
#category-list,
.abc {
    list-style: none;
    margin: 0;
    padding: 0;
}

#category-list li,
.abc li {
    margin: 6px 0;
    padding: 0;
    list-style: none;
}

#category-list li a,
.abc li a {
    color: var(--text-primary) !important;
    font-size: 14px !important;
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    padding: 6px 10px 6px 32px;
    position: relative;
    border-radius: 4px;
    text-decoration: none !important;
    transition: all 0.2s ease;
}

#category-list li a:before,
.abc li a:before {
    content: '➮';
    position: absolute;
    top: 4px;
    left: 8px;
    font-size: 16px;
    color: var(--accent-color) !important;
    transition: transform 0.2s ease, color 0.2s ease;
}

#category-list li a:hover,
.abc li a:hover {
    background-color: var(--bg-surface-secondary) !important;
    color: var(--link-hover) !important;
    padding-left: 36px;
}

#category-list li a:hover:before,
.abc li a:hover:before {
    transform: translateX(3px);
    color: var(--link-hover) !important;
}

/* Sidebar Topic Lists (Previous Topics & Related Topics) */
.sidebar-topic-list,
.sidebar-section .sidebar-topic-list {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 6px !important;
    overflow: hidden;
    margin-bottom: 20px;
}

.sidebar-topic-list h3 {
    background: var(--sidebar-header-bg) !important;
    color: var(--sidebar-header-text) !important;
    margin: 0;
    padding: 10px 15px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 0 !important;
    border: none !important;
}

.sidebar-topic-list ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background-color: var(--card-bg) !important;
}

.sidebar-topic-list li {
    border-bottom: 1px solid var(--border-light) !important;
    transition: background-color 0.2s ease;
    background-color: transparent !important;
}

.sidebar-topic-list li:last-child {
    border-bottom: none !important;
}

.sidebar-topic-list li:hover {
    background-color: var(--bg-surface-secondary) !important;
}

.sidebar-topic-list li a {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    text-decoration: none !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 13px;
    transition: color 0.2s ease;
}

.sidebar-topic-list li a:hover {
    color: var(--link-hover) !important;
}

.sidebar-topic-list .topic-badge {
    background: var(--bg-surface-secondary) !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color) !important;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    margin-right: 10px;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.sidebar-topic-list li:hover .topic-badge {
    background: var(--nav-hover-bg) !important;
    color: #ffffff !important;
    border-color: var(--nav-hover-bg) !important;
}

.sidebar-topic-list .topic-badge i {
    margin-right: 5px;
    font-size: 11px;
}

/* ==========================================================================
   Blog Detail View Styling (blog.html?id=...)
   ========================================================================== */

/* Main Article Container */
.col-md-8>.our-product,
#blogContainer>.our-product {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--card-shadow) !important;
    border-radius: 8px !important;
    padding: 24px 20px !important;
    margin-bottom: 30px !important;
    color: var(--text-primary) !important;
}

/* Featured Image */
.blog-featured-image-container {
    background-color: var(--bg-surface-secondary) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 8px !important;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.blog-featured-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 6px;
}

/* Article Title */
.blog-detail-title {
    color: var(--text-heading) !important;
    font-size: 26px !important;
    font-weight: 700 !important;
    line-height: 1.35 !important;
    margin-top: 0 !important;
    margin-bottom: 12px !important;
}

/* Metadata Bar */
.blog-detail-meta {
    border-bottom: 1px solid var(--border-light) !important;
    color: var(--text-muted) !important;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 14px;
}

.blog-meta-item {
    color: var(--text-muted) !important;
    font-size: 13.5px !important;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.blog-meta-item i {
    color: var(--accent-color) !important;
    margin-right: 6px;
}

/* Intro & Short Description */
.blog-description {
    color: var(--text-primary) !important;
    font-size: 16px !important;
    line-height: 1.7 !important;
    margin-bottom: 20px;
    font-weight: 500;
}

/* Main Rich Text & AI Blog Content */
.ai-blog-content,
.blog-content-body,
#blog-detail-content {
    color: var(--text-primary) !important;
    font-size: 15.5px !important;
    line-height: 1.75 !important;
}

.ai-blog-content p,
.blog-content-body p {
    color: var(--text-primary) !important;
    margin-bottom: 16px;
}

.ai-blog-content h1,
.ai-blog-content h2,
.ai-blog-content h3,
.ai-blog-content h4,
.ai-blog-content h5,
.ai-blog-content h6 {
    color: var(--text-heading) !important;
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 700;
}

.ai-blog-content ul,
.ai-blog-content ol {
    color: var(--text-primary) !important;
    margin-left: 20px;
    margin-bottom: 16px;
}

.ai-blog-content li {
    color: var(--text-primary) !important;
    margin-bottom: 8px;
}

.ai-blog-content a {
    color: var(--link-color) !important;
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s ease;
}

.ai-blog-content a:hover {
    color: var(--link-hover) !important;
}

.ai-blog-content blockquote {
    background-color: var(--bg-surface-secondary) !important;
    border-left: 4px solid var(--accent-color) !important;
    color: var(--text-secondary) !important;
    padding: 12px 18px;
    margin: 18px 0;
    border-radius: 0 6px 6px 0;
    font-style: italic;
}

.ai-blog-content code {
    background: var(--bg-surface-secondary) !important;
    color: var(--accent-color) !important;
    border: 1px solid var(--border-color) !important;
    padding: 2px 7px;
    border-radius: 4px;
    font-family: 'Fira Code', Consolas, Monaco, monospace;
    font-size: 14px;
}

/* Code Snippet Blocks */
.code-wrapper {
    background: #0f172a !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    margin: 20px 0 !important;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1e293b !important;
    padding: 10px 16px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.code-header span {
    color: #94a3b8 !important;
    font-size: 12px !important;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.code-header button,
.copy-code-btn {
    background: var(--btn-primary-bg) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 5px 12px !important;
    border-radius: 4px !important;
    cursor: pointer;
    font-size: 12px !important;
    font-weight: 600;
    transition: all 0.2s ease;
}

.code-header button:hover,
.copy-code-btn:hover {
    background: var(--btn-primary-hover) !important;
}

.code-wrapper pre,
.ai-blog-content pre {
    background: #0f172a !important;
    color: #e2e8f0 !important;
    margin: 0 !important;
    padding: 16px !important;
    border-radius: 0 !important;
    overflow-x: auto;
    font-family: 'Fira Code', Consolas, Monaco, monospace;
    font-size: 14px;
    line-height: 1.6;
}

.code-wrapper pre code,
.ai-blog-content pre code {
    background: transparent !important;
    color: inherit !important;
    padding: 0 !important;
    border: none !important;
}

/* Tables inside blog detail */
.ai-blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px;
    overflow: hidden;
}

.ai-blog-content table th {
    background-color: var(--nav-hover-bg) !important;
    color: #ffffff !important;
    padding: 10px 14px;
    font-weight: 700;
    border: 1px solid var(--border-color);
    text-align: left;
}

.ai-blog-content table td {
    padding: 10px 14px;
    border: 1px solid var(--border-light);
    color: var(--text-primary) !important;
}

.ai-blog-content table tr:nth-child(even) td {
    background-color: var(--bg-surface-secondary) !important;
}

/* Tags in Detail View */
.blog-tags-detail {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 20px 0;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.tag-link {
    display: inline-block;
    background: var(--bg-surface-secondary) !important;
    color: var(--accent-color) !important;
    border: 1px solid var(--border-color) !important;
    padding: 5px 14px;
    border-radius: 20px;
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.tag-link:hover {
    background: var(--btn-primary-bg) !important;
    color: #ffffff !important;
    border-color: var(--btn-primary-bg) !important;
    transform: translateY(-1px);
}

/* Back to Blog Button */
.our-product .mrgin-top30 {
    margin-top: 24px !important;
    padding-top: 18px !important;
    border-top: 1px solid var(--border-light) !important;
}

.our-product .btn-primary {
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    padding: 10px 22px !important;
    text-decoration: none !important;
    border: 1px solid var(--btn-primary-border) !important;
    border-radius: 6px !important;
    font-weight: 700;
    display: inline-block;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: var(--btn-primary-shadow) !important;
}

.our-product .btn-primary:hover {
    background-color: var(--btn-primary-hover) !important;
    border-color: var(--accent-color) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25) !important;
}

.category-links-section .abc li a {
    background-color: var(--bg-surface-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.category-links-section .abc li a:hover,
.category-links-section .abc li a.active {
    background-color: var(--btn-primary-bg) !important;
    color: #ffffff !important;
    border-color: var(--btn-primary-bg) !important;
}

/* ==========================================================================
   7. Typography, Headings & Links
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6,
.wel_header,
.font-light {
    color: var(--text-heading) !important;
}

/* Center Slider Banner Heading in Dynamic Theme Color (Golden in Light, Light Sky Blue in Dark) */
#Content3Header h1,
#Content3Header h1 span,
#scrlbar h1,
#scrlbar h1 span,
.mainContentHeader h1,
.mainContentHeader h1 span,
#appsTitleText,
#blogPageTitleText,
#contactTitleText h1,
#contactTitleText h1 span {
    color: var(--banner-heading-color, goldenrod) !important;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.75) !important;
    font-family: Segoe Script, 'Dancing Script', cursive, serif !important;
    font-style: italic !important;
    transition: color 0.25s ease;
}

/* Banner Description Subtitle / Paragraphs - Standard Sans-Serif font */
#Content3Header p,
#contactTitleText p,
.mainContentHeader p,
#scrlbar p {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif !important;
    font-style: italic !important;
    font-weight: 400 !important;
    font-size: 22px !important;
    line-height: 1.6 !important;
    color: #ffffff !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6) !important;
}

p,
span,
li,
label,
div {
    color: inherit;
}

a {
    color: var(--link-color);
    transition: color 0.2s ease;
}

a:hover {
    color: var(--link-hover);
}

.arrow {
    color: var(--text-heading) !important;
}

/* ==========================================================================
   8. Form Controls & Inputs
   ========================================================================== */

.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
textarea,
select {
    background-color: var(--input-bg) !important;
    color: var(--input-text) !important;
    border: 1px solid var(--input-border) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.25s ease;
}

.form-control:focus,
input:focus,
textarea:focus {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px var(--input-focus-ring) !important;
    outline: none !important;
}

.input-group-addon {
    background-color: var(--input-addon-bg) !important;
    color: var(--text-muted) !important;
    border-color: var(--input-border) !important;
}

::placeholder {
    color: var(--input-placeholder) !important;
    opacity: 0.8;
}

/* Contact Form Buttons & Global Submit Controls */
#btnsend,
#contactForm button[type="submit"],
.btn-primary,
button.btn-primary,
a.btn-primary,
.btn.btn-primary,
input[type="submit"].btn-primary {
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border: 1px solid var(--btn-primary-border) !important;
    box-shadow: var(--btn-primary-shadow) !important;
    padding: 10px 24px !important;
    border-radius: 6px !important;
    font-weight: 700 !important;
    font-size: 13.5px !important;
    cursor: pointer;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

#btnsend:hover,
#contactForm button[type="submit"]:hover,
.btn-primary:hover,
button.btn-primary:hover,
a.btn-primary:hover,
.btn.btn-primary:hover,
input[type="submit"].btn-primary:hover {
    background-color: var(--btn-primary-hover) !important;
    color: #ffffff !important;
    border-color: var(--accent-color) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25) !important;
}

/* ==========================================================================
   9. Footer Styles
   ========================================================================== */

.footer {
    background-color: var(--footer-bg) !important;
    border-top: 1px solid var(--footer-border);
    color: var(--footer-text) !important;
}

.footer h2 {
    color: #ffffff !important;
}

.footer p,
.footer span,
.footer-about-wrapper p {
    color: var(--footer-text) !important;
}

.footer-bottom-bar {
    background-color: var(--footer-bg) !important;
    border-top: 1px solid var(--footer-border);
    padding: 12px 0 6px 0;
}

.footer-bottom-content,
.footer-bottom-content span,
.footer-bottom-links a {
    color: var(--footer-text) !important;
}

.footer-bottom-links a:hover {
    color: #ffffff !important;
}

/* Footer Dynamic Accent Links & Action Buttons (Golden in Light, Light Sky in Dark) */
.footer-about-wrapper .color-yellow,
.footer .color-yellow {
    color: var(--theme-accent-highlight) !important;
    transition: color 0.25s ease, transform 0.2s ease !important;
    text-decoration: none !important;
    font-weight: 600;
    display: inline-block;
}

.footer-about-wrapper .color-yellow:hover,
.footer .color-yellow:hover {
    color: var(--theme-accent-highlight-hover, var(--theme-accent-highlight)) !important;
    transform: translateX(3px);
}

.footer-email-btn {
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.14) !important;
    transition: all 0.25s ease !important;
}

.footer-email-btn i {
    color: var(--theme-accent-highlight) !important;
    transition: color 0.25s ease, transform 0.3s ease !important;
}

.footer-email-btn:hover {
    border-color: var(--theme-accent-highlight) !important;
    color: var(--theme-accent-highlight) !important;
}

.footer-email-btn:hover i {
    color: var(--theme-accent-highlight) !important;
    transform: scale(1.15);
}

/* ==========================================================================
   10. Scrollbar Customization for Dark / Light Themes
   ========================================================================== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-body);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================================================
   11. Updates Page Styles (updates.html)
   ========================================================================== */

.updates-page-container {
    max-width: 950px;
    margin: 25px auto 40px auto;
    padding: 0 10px;
    text-align: left;
}

.updates-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
    gap: 15px;
}

.updates-page-title {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: var(--text-heading) !important;
    margin: 0 !important;
    letter-spacing: 0.2px;
}

.updates-page-subtitle {
    font-size: 14px !important;
    color: var(--text-muted) !important;
    margin: 4px 0 0 0 !important;
}

.updates-filter-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.updates-filter-btn {
    background: var(--bg-surface-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    user-select: none;
}

.updates-filter-btn:hover {
    color: var(--text-heading);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.updates-filter-btn.active {
    background: var(--btn-primary-bg) !important;
    color: #ffffff !important;
    border-color: var(--btn-primary-bg) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.updates-timeline-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.updates-timeline-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 22px 24px;
    box-shadow: var(--card-shadow);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.updates-timeline-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--accent-color);
}

.updates-timeline-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.updates-timeline-icon.cat-bugfixes {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.updates-timeline-icon.cat-optimization {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.updates-timeline-icon.cat-feature {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.updates-timeline-icon.cat-release {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
}

.updates-timeline-icon.cat-app {
    background: rgba(14, 165, 233, 0.15);
    color: #0ea5e9;
}

.updates-card-body {
    flex: 1;
    min-width: 0;
}

.updates-card-meta {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.updates-card-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.4px;
}

.updates-card-category.cat-bugfixes {
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.updates-card-category.cat-optimization {
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.updates-card-category.cat-feature {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.updates-card-category.cat-release {
    color: #c084fc;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.updates-card-category.cat-app {
    color: #38bdf8;
    background: rgba(14, 165, 233, 0.12);
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.updates-card-version {
    font-size: 11.5px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 5px;
    background: var(--bg-surface-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.updates-card-type {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    padding: 1px 6px;
    background: var(--bg-surface-secondary);
    border-radius: 4px;
}

.updates-card-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.updates-card-title {
    font-size: 17px !important;
    font-weight: 700 !important;
    color: var(--text-heading) !important;
    margin: 0 0 6px 0 !important;
    line-height: 1.35 !important;
}

.updates-card-desc {
    font-size: 13.5px !important;
    color: var(--text-secondary) !important;
    line-height: 1.6 !important;
    margin: 0 0 14px 0 !important;
}

.updates-card-action {
    display: flex;
    justify-content: flex-start;
}

.updates-card-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 6px;
    background: var(--btn-primary-bg) !important;
    border: 1px solid var(--btn-primary-border) !important;
    box-shadow: var(--btn-primary-shadow) !important;
    color: var(--btn-primary-text) !important;
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.updates-card-link-btn:hover {
    background: var(--btn-primary-hover) !important;
    border-color: var(--accent-color) !important;
    transform: translateX(2px);
    color: #ffffff !important;
}

.updates-loading-box,
.updates-empty-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

.updates-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    margin: 0 auto 12px auto;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@media (max-width: 650px) {
    .updates-timeline-card {
        flex-direction: column;
        gap: 14px;
        padding: 18px 16px;
    }

    .updates-card-date {
        margin-left: 0;
        width: 100%;
    }

    .updates-page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}