:root {
    --botdiscuss-ink: #0f2944;
    --botdiscuss-ink-soft: #577086;
    --botdiscuss-line: rgba(15, 41, 68, 0.12);
    --botdiscuss-surface: #ffffff;
    --botdiscuss-surface-soft: #f5fbff;
    --botdiscuss-accent: #2d95ca;
    --botdiscuss-accent-soft: #5ec0e6;
    --botdiscuss-deep: #10395c;
    --botdiscuss-shadow: 0 18px 38px rgba(16, 57, 92, 0.12);
    --botdiscuss-radius: 1.2rem;
    --botdiscuss-banner-height: 10vw;
    --botdiscuss-navbar-height: 60px;
    --botdiscuss-page-maxwidth: 1400px;
    --botdiscuss-navbar-offset: var(--botdiscuss-banner-height);
    --botdiscuss-drawer-offset: calc(var(--botdiscuss-banner-height) + var(--botdiscuss-navbar-height));
    --botdiscuss-drawer-gap: 14px;
}

html,
body {
    margin: 0;
}

body {
    padding-top: 0 !important;
    background:
        radial-gradient(circle at top left, rgba(94, 192, 230, 0.12), transparent 26%),
        radial-gradient(circle at bottom right, rgba(45, 149, 202, 0.1), transparent 24%),
        linear-gradient(180deg, #f7fbfe 0%, #eef6fb 100%);
    color: var(--botdiscuss-ink);
}

#page.drawers,
#page-wrapper {
    background: transparent;
}

.botdiscuss-site-header {
    width: 100%;
    aspect-ratio: 10 / 1;
    min-height: 88px;
    margin-top: 0;
    border-bottom: 1px solid rgba(45, 149, 202, 0.1);
    box-shadow: 0 10px 20px rgba(16, 57, 92, 0.05);
    overflow: hidden;
}

.botdiscuss-site-header__image {
    display: block;
    width: 100%;
    height: 100%;
    background-position: center top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.navbar.fixed-top {
    position: fixed;
    top: var(--botdiscuss-navbar-offset);
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    transform: none;
    margin: 0;
    overflow: visible;
    background: rgba(255, 255, 255, 0.72) !important;
    border: 0;
    border-bottom: 1px solid rgba(45, 149, 202, 0.12);
    border-radius: 0;
    box-shadow: 0 8px 20px rgba(16, 57, 92, 0.06);
    backdrop-filter: blur(14px);
    transition: top 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
    z-index: 1040;
}

.navbar.fixed-top .container-fluid {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
    min-height: var(--botdiscuss-navbar-height);
    max-width: var(--botdiscuss-page-maxwidth);
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    padding-top: 0;
    padding-bottom: 0;
}

.navbar.fixed-top .navbar-brand,
.navbar.fixed-top .nav-link,
.navbar.fixed-top .usermenu .login,
.navbar.fixed-top .usermenu .dropdown-toggle,
.navbar.fixed-top .icon,
.navbar.fixed-top .usermenu .dropdown-toggle .usertext,
.navbar.fixed-top .dropdown-toggle {
    color: #274e73 !important;
}

.navbar.fixed-top .navbar-brand {
    display: inline-flex !important;
    align-items: center;
    gap: 0.75rem;
    margin-right: 1rem !important;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--botdiscuss-deep) !important;
}

.navbar.fixed-top .navbar-brand .logo {
    display: block;
    max-height: 2.1rem;
    width: auto;
}

.navbar.fixed-top .navbar-toggler-icon {
    filter: hue-rotate(175deg) saturate(1.3);
}

.navbar.fixed-top .primary-navigation,
.navbar.fixed-top #usernavigation {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.navbar.fixed-top .primary-navigation {
    flex: 1 1 auto;
    min-width: 0;
}

.navbar.fixed-top #usernavigation {
    margin-left: auto;
    gap: 0.35rem;
    padding-right: 0;
    height: auto !important;
}

.navbar.fixed-top .divider {
    border-color: rgba(39, 78, 115, 0.14) !important;
}

#page-wrapper {
    padding-top: 0;
}

#page,
#page.drawers {
    margin-top: var(--botdiscuss-navbar-height) !important;
}

body.pagelayout-login #page {
    padding-top: 0 !important;
}

@media (min-width: 992px) {
    .drawer-left,
    .drawer-right {
        transition: top 180ms ease, height 180ms ease;
    }

    [data-region="right-hand-drawer"].drawer {
        top: calc(var(--botdiscuss-drawer-offset) + var(--botdiscuss-drawer-gap)) !important;
        height: calc(100vh - var(--botdiscuss-drawer-offset) - var(--botdiscuss-drawer-gap)) !important;
        transition: top 180ms ease, height 180ms ease, right 180ms ease !important;
    }

    .drawer-right {
        top: calc(var(--botdiscuss-drawer-offset) + var(--botdiscuss-drawer-gap)) !important;
        height: calc(100vh - var(--botdiscuss-drawer-offset) - var(--botdiscuss-drawer-gap)) !important;
    }

    .drawer-left {
        top: var(--botdiscuss-drawer-offset) !important;
        height: calc(100vh - var(--botdiscuss-drawer-offset)) !important;
        transition: top 180ms ease, height 180ms ease;
    }

    .drawer.drawer-right.show,
    .drawer-right.show,
    [data-region="right-hand-drawer"].drawer {
        padding-top: 0 !important;
    }

    .drawer.drawer-right .drawercontent,
    .drawer-right .drawercontent,
    [data-region="right-hand-drawer"] .drawercontent,
    .drawer.drawer-right .block,
    .drawer-right .block {
        position: sticky;
        top: 0 !important;
        transition: transform 180ms ease, top 180ms ease;
    }

    .drawer.drawer-right .block,
    .drawer-right .block,
    .drawer.drawer-right [data-region="blocks-column"],
    .drawer-right [data-region="blocks-column"] {
        margin-top: 0 !important;
    }
}

.primary-navigation .navigation .nav-link,
.secondary-navigation .navigation .nav-link {
    border-radius: 999px;
    font-weight: 700;
}

.primary-navigation .navigation .nav-link:hover,
.secondary-navigation .navigation .nav-link:hover,
.primary-navigation .navigation .nav-link.active,
.secondary-navigation .navigation .nav-link.active {
    background: rgba(45, 149, 202, 0.12);
    color: var(--botdiscuss-deep);
}

#page-header .card,
.header-maxwidth,
.main-inner,
.drawer,
.card,
.block,
.courseindex,
.secondary-navigation {
    border-radius: var(--botdiscuss-radius);
}

#page.drawers .main-inner {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(255, 255, 255, 0.42);
    box-shadow: 0 16px 34px rgba(16, 57, 92, 0.08);
    backdrop-filter: blur(10px);
}

#page-header .card {
    border: 1px solid var(--botdiscuss-line);
    background:
        radial-gradient(circle at right top, rgba(94, 192, 230, 0.18), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, #f4fbff 100%);
    box-shadow: var(--botdiscuss-shadow);
}

#page-header .page-header-headings h1,
#page-header .page-header-headings h2 {
    color: var(--botdiscuss-deep);
    font-weight: 800;
    letter-spacing: -0.02em;
}

#page-header .page-context-header {
    position: relative;
    padding-left: 4.2rem;
}

#page-header .page-context-header::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 3.1rem;
    height: 3.1rem;
    border-radius: 0.9rem;
    transform: translateY(-50%);
    background: #fff url("pix/logo.png") center/contain no-repeat;
    box-shadow: 0 8px 20px rgba(45, 149, 202, 0.12);
}

.breadcrumb-item,
.breadcrumb-item a,
.text-muted,
.activity-information,
.description .course-description-item,
.coursebox .content .summary {
    color: var(--botdiscuss-ink-soft) !important;
}

.btn-primary,
input[type="submit"].btn-primary,
button.btn-primary {
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--botdiscuss-accent) 0%, var(--botdiscuss-deep) 100%);
    box-shadow: 0 14px 24px rgba(45, 149, 202, 0.22);
    font-weight: 700;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #2484b8 0%, #0f3353 100%);
}

.btn-secondary,
.btn-outline-secondary,
.btn-light {
    border-radius: 999px;
}

.dashboard-card,
.coursebox,
.activity-item,
.block,
.drawer,
.card {
    border: 1px solid var(--botdiscuss-line);
    box-shadow: 0 10px 24px rgba(16, 57, 92, 0.06);
}

.dashboard-card,
.coursebox {
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 251, 255, 0.96)),
        #fff;
}

.dashboard-card::before,
.coursebox::before {
    content: "";
    display: block;
    height: 0.35rem;
    background: linear-gradient(90deg, var(--botdiscuss-accent), var(--botdiscuss-accent-soft));
}

.dashboard-card .card-title,
.coursebox .coursename a,
.page-header-headings .h2 {
    color: var(--botdiscuss-deep);
    font-weight: 800;
}

.activity-item {
    background: linear-gradient(180deg, #ffffff, #f7fbfe);
    border-radius: 1rem;
}

.activity-item:hover,
.dashboard-card:hover,
.coursebox:hover,
.block:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 28px rgba(16, 57, 92, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.drawer {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 250, 255, 0.98)),
        #fff;
}

.block .card-title,
.block .block-header,
.courseindex .courseindex-item-content .courseindex-link {
    color: var(--botdiscuss-deep);
}

.list-group-item.active,
.courseindex .courseindex-item.pageitem .courseindex-link,
.courseindex .courseindex-item .courseindex-link.active {
    background: rgba(45, 149, 202, 0.12);
    border-color: rgba(45, 149, 202, 0.18);
    color: var(--botdiscuss-deep);
}

.path-course-view .course-content ul.topics li.section,
.path-course-view .course-content ul.weeks li.section {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid var(--botdiscuss-line);
    border-radius: 1.15rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 251, 255, 0.96)),
        #fff;
    box-shadow: 0 10px 26px rgba(16, 57, 92, 0.05);
}

.path-course-view li.activity .activityinstance,
.path-course-view li.activity .contentwithoutlink,
.path-course-view li.activity .activityname {
    color: var(--botdiscuss-deep);
    font-weight: 700;
}

.path-mod-forum .discussion-list .discussion,
.path-mod-forum .forum-post-container,
.path-mod-forum .forumpost {
    border: 1px solid var(--botdiscuss-line);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 251, 255, 0.95));
    box-shadow: 0 10px 22px rgba(16, 57, 92, 0.05);
}

.login-container {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(94, 192, 230, 0.16), transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 251, 255, 0.96));
    box-shadow: 0 24px 44px rgba(16, 57, 92, 0.12);
}

.login-container::before {
    content: "";
    display: block;
    width: 11rem;
    height: 11rem;
    margin: 1.2rem auto 0.75rem;
    background: url("pix/logo.png") center/contain no-repeat;
}

.login-container .login-heading,
.login-container h2 {
    color: var(--botdiscuss-deep);
    font-weight: 800;
    text-align: center;
}

.pagelayout-login #page {
    background:
        radial-gradient(circle at top left, rgba(94, 192, 230, 0.18), transparent 28%),
        radial-gradient(circle at bottom right, rgba(45, 149, 202, 0.14), transparent 24%),
        linear-gradient(180deg, #eff8fd 0%, #f8fcff 100%);
}

.pagelayout-login .btn-primary {
    width: 100%;
}

.path-course .activityiconcontainer,
.path-course-view .activityiconcontainer {
    border-radius: 0.9rem;
    background: linear-gradient(135deg, rgba(45, 149, 202, 0.14), rgba(94, 192, 230, 0.16));
}

@media (max-width: 991.98px) {
    .navbar.fixed-top .container-fluid {
        min-height: 56px;
        gap: 0.75rem;
    }

    .navbar.fixed-top #usernavigation {
        padding-right: 0;
    }

    .navbar.fixed-top .navbar-brand {
        display: none !important;
    }

    .botdiscuss-site-header {
        min-height: 68px;
        margin-top: 0;
    }

    .navbar.fixed-top {
        width: 100%;
    }

    #page-wrapper {
        padding-top: 0;
    }

    #page-header .page-context-header {
        padding-left: 0;
    }

    #page-header .page-context-header::before {
        position: relative;
        display: block;
        margin-bottom: 0.9rem;
        transform: none;
        top: auto;
    }
}

@media (max-width: 767.98px) {
    .botdiscuss-site-header {
        min-height: 60px;
        margin-top: 0;
    }

    .navbar.fixed-top {
        width: 100%;
    }

    #page-wrapper {
        padding-top: 0;
    }
}