/* Shared Hikari design tokens for CTFd theme and plugin pages. */

@import url('fonts.css');
@import url('tokens.css');

body {
    background-color: var(--hikari-bg);
    color: var(--hikari-text);
    font-family: var(--hikari-font);
    font-feature-settings: "tnum" 1, "cv11" 1;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--hikari-text);
    font-family: var(--hikari-font-display);
    font-weight: 600;
    letter-spacing: 0;
}

a, .btn-link {
    color: var(--hikari-primary);
}
a:hover, .btn-link:hover {
    color: var(--hikari-primary-strong);
    text-decoration: none;
}

hr {
    border-color: var(--hikari-border);
}

.text-muted {
    color: var(--hikari-text-muted) !important;
}

.navbar {
    min-height: 3.75rem;
    padding: 0.35rem 0;
    position: sticky !important;
    top: 0;
    background-color: rgba(5, 8, 13, 0.97) !important;
    border-bottom: 1px solid var(--hikari-border);
    overflow-x: clip;
}
.navbar > .container,
.navbar > .container-fluid,
.navbar > .container-md,
.navbar > .container-lg,
.navbar > .container-xl {
    width: 100%;
    max-width: none;
    padding-right: clamp(0.9rem, 2vw, 1.5rem);
    padding-left: clamp(0.9rem, 2vw, 1.5rem);
}
.navbar .navbar-brand,
.navbar .nav-link {
    color: var(--hikari-text) !important;
}
.navbar .nav-link:hover {
    color: var(--hikari-primary) !important;
}
.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 6.25rem;
    margin-right: 1.4rem;
}
.hikari-nav-mark {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    object-fit: contain;
    filter: drop-shadow(0 0 16px rgba(212, 163, 90, 0.26));
}
.hikari-nav-wordmark {
    color: var(--hikari-text);
    font-family: var(--hikari-font-display);
    font-weight: 700;
    font-size: var(--hikari-size-md);
    letter-spacing: 0;
}
.navbar-collapse {
    min-width: 0;
    justify-content: space-between;
    align-items: center;
    gap: 0.55rem;
}
.navbar .nav-link {
    padding: 0.45rem 0.52rem !important;
    font-size: var(--hikari-size-sm);
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.jumbotron {
    background:
        linear-gradient(135deg, rgba(18, 27, 39, 0.92), rgba(12, 18, 27, 0.98)),
        radial-gradient(420px 220px at 8% 20%, rgba(16, 185, 129, 0.16), transparent 68%);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    padding: clamp(1.6rem, 4vw, 3rem);
    margin: 1.2rem 0 1.4rem;
}

.jbig-header {
    background:
        linear-gradient(135deg, rgba(18, 27, 39, 0.92), rgba(12, 18, 27, 0.98)),
        radial-gradient(420px 220px at 8% 20%, rgba(16, 185, 129, 0.16), transparent 68%);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    margin: 1.2rem 0 1.4rem;
    padding: clamp(1.6rem, 4vw, 3rem) 0;
}

.jbig-header h1,
.jumbotron h1 {
    margin: 0;
    color: var(--hikari-text);
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1;
}

.container {
    max-width: min(1180px, calc(100vw - 2rem));
    margin-right: auto;
    margin-left: auto;
}

.card,
.modal-content {
    background-color: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text);
}
.card-header {
    background-color: var(--hikari-surface-2);
    border-bottom: 1px solid var(--hikari-border);
    color: var(--hikari-text);
}

.btn {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 0.9rem;
    border-radius: var(--hikari-radius);
    font-weight: 600;
    line-height: 1.1;
}

.btn-primary {
    background-color: var(--hikari-primary);
    border-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
    font-weight: 600;
}
.btn-success {
    background-color: var(--hikari-primary);
    border-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
    font-weight: 600;
}
.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    background-color: var(--hikari-primary-strong) !important;
    border-color: var(--hikari-primary-strong) !important;
    color: var(--hikari-on-primary) !important;
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--hikari-primary-strong) !important;
    border-color: var(--hikari-primary-strong) !important;
    color: var(--hikari-on-primary) !important;
}

.btn-outline-primary {
    color: var(--hikari-primary);
    border-color: var(--hikari-primary);
}
.btn-outline-primary:hover {
    background-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
}

.btn-secondary {
    background-color: var(--hikari-surface-2);
    border-color: var(--hikari-border);
    color: var(--hikari-text);
}

.form-control,
.form-select,
select.form-control,
textarea.form-control {
    background-color: var(--hikari-surface-2);
    border: 1px solid var(--hikari-border);
    color: var(--hikari-text);
    border-radius: var(--hikari-radius);
    font-family: var(--hikari-font);
    font-size: var(--hikari-size-base);
    line-height: 1.4;
}
.form-control:focus {
    background-color: var(--hikari-surface-2);
    border-color: var(--hikari-primary);
    color: var(--hikari-text);
    box-shadow: 0 0 0 0.15rem var(--hikari-primary-soft);
}
.form-control::placeholder {
    color: var(--hikari-text-muted);
}
.form-select,
select.form-control {
    font-family: var(--hikari-font);
    color: var(--hikari-text);
}
.form-select option,
select option {
    background-color: var(--hikari-surface);
    color: var(--hikari-text);
    font-family: var(--hikari-font);
    font-size: var(--hikari-size-base);
}
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23edf3f8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
    background-position: right 0.85rem center;
    background-repeat: no-repeat;
    background-size: 0.85rem 0.85rem;
    padding-right: 2.4rem;
    text-decoration: none !important;
    text-decoration-line: none !important;
    -webkit-text-decoration: none !important;
}

.hikari-inline-control {
    display: flex;
    align-items: end;
    gap: 0.6rem;
}

.hikari-inline-control .form-control {
    min-width: 8rem;
}

.hikari-field-hint {
    margin: 0.45rem 0 0;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-xs);
    line-height: 1.4;
}

.hikari-page-hero .container {
    max-width: min(1180px, calc(100vw - 2rem));
}
.hikari-page-hero-copy {
    max-width: 46rem;
    margin: 0.8rem 0 0;
    color: var(--hikari-text-muted);
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    line-height: 1.55;
}

.hikari-settings {
    padding-bottom: 3rem;
}
.hikari-settings-layout {
    display: grid;
    grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr);
    gap: clamp(1rem, 3vw, 1.75rem);
    align-items: start;
}
.hikari-settings-nav,
.hikari-settings-panel {
    background:
        linear-gradient(180deg, rgba(18, 27, 39, 0.86), rgba(8, 12, 19, 0.94));
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
}
.hikari-settings-nav {
    position: sticky;
    top: 5rem;
    padding: 0.55rem;
}
.hikari-settings-tabs {
    gap: 0.4rem;
}
.hikari-settings-tabs .nav-link {
    width: 100%;
    min-height: 2.8rem;
    padding: 0.65rem 0.8rem;
    text-align: left;
}
.hikari-settings-panel {
    padding: clamp(1rem, 2.8vw, 1.6rem);
}
.hikari-settings .tab-pane:not(.active) {
    display: none;
}
.hikari-settings .tab-pane.active {
    display: block;
}
.hikari-settings-section {
    margin: 0 0 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(154, 167, 183, 0.16);
}
.hikari-settings-section:not(:first-child) {
    margin-top: 1.6rem;
}
.hikari-settings-section h2 {
    margin: 0;
    font-size: var(--hikari-size-xl);
    line-height: 1.2;
}
.hikari-settings-section p {
    max-width: 48rem;
    margin: 0.35rem 0 0;
    color: var(--hikari-text-muted);
    line-height: 1.5;
}
.hikari-settings-form {
    max-width: 760px;
}
.hikari-field {
    display: grid;
    grid-template-columns: minmax(11rem, 14rem) minmax(0, 1fr);
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 0.85rem;
}
.hikari-field .form-label,
.hikari-field label,
.tab-content .form-label {
    color: var(--hikari-text);
    font-family: var(--hikari-font-display);
    font-weight: 600;
    font-size: var(--hikari-size-base);
    margin: 0;
}
.hikari-field .form-control,
.hikari-field .form-select,
.hikari-field textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: var(--hikari-radius);
    font-size: var(--hikari-size-base);
    transition: border-color 140ms ease, box-shadow 140ms ease;
}
.hikari-field .form-control:focus,
.hikari-field .form-select:focus,
.hikari-field textarea:focus {
    border-color: var(--hikari-primary);
    box-shadow: 0 0 0 3px var(--hikari-primary-soft);
}
.hikari-field textarea {
    min-height: 3.5rem;
    resize: vertical;
}
.hikari-settings-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.25rem;
}
.hikari-settings .table {
    margin-top: 1rem;
}
.input-group-text {
    background-color: var(--hikari-surface-2);
    border-color: var(--hikari-border);
    color: var(--hikari-text-muted);
}

.alert {
    border-radius: var(--hikari-radius);
    border: 1px solid transparent;
    display: block;
    padding: 0.75rem 1rem;
}
.alert-success {
    background-color: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.4);
    color: var(--hikari-success-text);
}
.alert-warning {
    background-color: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.4);
    color: var(--hikari-warning-text);
}
.alert-info,
.alert-primary,
.alert-secondary,
.alert-light {
    background-color: rgba(18, 27, 39, 0.92);
    border-color: var(--hikari-border);
    color: var(--hikari-text);
}
.alert-danger {
    background-color: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--hikari-danger-text);
}
.alert .btn-close {
    filter: invert(1) brightness(1.35);
}
.bg-body,
.bg-body-tertiary,
.card.bg-body,
.card.bg-body-tertiary {
    background-color: var(--hikari-surface) !important;
    color: var(--hikari-text) !important;
}

.table,
.table-striped {
    color: var(--hikari-text);
    width: 100%;
    margin-bottom: 1.5rem;
    border-collapse: separate;
    border-spacing: 0;
}
.table thead {
    background-color: var(--hikari-surface-2);
}
.table thead th {
    color: var(--hikari-text);
    border-bottom: 1px solid var(--hikari-border);
    font-size: var(--hikari-size-xs);
    font-weight: 700;
    letter-spacing: 0;
}
.table td,
.table th {
    border-color: rgba(154, 167, 183, 0.14);
    padding: 0.78rem 0.9rem;
    vertical-align: middle;
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
    color: var(--hikari-text);
    background-color: rgba(18, 27, 39, 0.46);
}
.table-hover tbody tr:hover {
    background-color: var(--hikari-primary-soft);
}

.jsearch-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: stretch;
    margin: 0 0 1.2rem;
}
.jsearch-form .jform-control-2,
.jsearch-form .form-control,
.jsearch-form select,
.page-select {
    height: 2.75rem;
    line-height: 1;
    width: 100%;
    background-color: var(--hikari-surface-2);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text);
    padding: 0 0.9rem;
    font-size: var(--hikari-size-base);
}
.jsearch-form select,
.page-select {
    background-position: right 0.85rem center;
    background-repeat: no-repeat;
    background-size: 0.85rem 0.85rem;
    padding-right: 2.4rem;
}
.jsearch-form button {
    height: 2.75rem;
    line-height: 1;
    padding: 0 1.4rem;
    border: 1px solid var(--hikari-primary);
    border-radius: var(--hikari-radius);
    background-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
    font-weight: 700;
    letter-spacing: 0.01em;
}
@media (max-width: 34rem) {
    .jsearch-form {
        grid-template-columns: 1fr;
    }
    .jsearch-form button {
        width: 100%;
    }
}
.jsearch-form button:hover {
    background-color: var(--hikari-primary-strong, var(--hikari-primary));
    border-color: var(--hikari-primary-strong, var(--hikari-primary));
}
.page-select {
    width: auto;
    min-width: 4rem;
    margin: 0.4rem 0.5rem;
}

#scoreboard,
#score-graph {
    background-color: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    padding: clamp(1rem, 2vw, 1.4rem);
}

.scoreboard-actions {
    display: flex;
    justify-content: flex-end;
    margin: 0 0 0.85rem;
}

.nav-pills .nav-link {
    color: var(--hikari-text);
    background-color: var(--hikari-surface-2, #142139);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    font-weight: 600;
    transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}
.nav-pills .nav-link:hover,
.nav-pills .nav-link:focus-visible {
    background-color: var(--hikari-surface-3, #1a2944);
    border-color: rgba(16, 185, 129, 0.45);
    color: var(--hikari-text);
}
.nav-pills .nav-link.active {
    background-color: var(--hikari-primary);
    border-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
}
.hikari-settings-tabs .nav-link {
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.18);
}

@media (max-width: 820px) {
    .hikari-settings-layout {
        grid-template-columns: 1fr;
    }
    .hikari-settings-nav {
        position: static;
    }
    .hikari-field {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
    .hikari-settings-actions {
        justify-content: stretch;
    }
    .hikari-settings-actions .btn {
        width: 100%;
    }
}

.hikari-challenges-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(1rem, 3vw, 2rem);
    align-items: end;
    margin: 1.25rem 0 1.5rem;
    padding: clamp(1.4rem, 3vw, 2.2rem);
    background:
        radial-gradient(520px 260px at 18% 10%, rgba(16, 185, 129, 0.14), transparent 70%),
        linear-gradient(135deg, rgba(18, 27, 39, 0.94), rgba(8, 12, 19, 0.98));
    border: 1px solid rgba(154, 167, 183, 0.18);
    border-radius: var(--hikari-radius);
}
.hikari-challenges-header h1 {
    margin: 0 0 0.55rem;
    font-size: clamp(2.2rem, 6vw, 4.8rem);
    line-height: 0.98;
}
.hikari-challenges-header p {
    max-width: 46rem;
    margin: 0;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-md);
    line-height: 1.55;
}
.hikari-challenges-actions {
    display: flex;
    gap: 0.65rem;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.hikari-category-section {
    margin: 0 0 1.4rem;
}
.category-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin: 0 0 0.75rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid rgba(154, 167, 183, 0.16);
}
.category-header span,
.category-header strong {
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}
.category-header h2 {
    margin: 0.1rem 0 0;
    font-size: var(--hikari-size-xl);
    line-height: 1.15;
}
.hikari-challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: 0.85rem;
}
.jchallenge-button {
    min-height: 9.25rem;
    padding: 1rem;
    background:
        linear-gradient(180deg, rgba(18, 27, 39, 0.96), rgba(8, 12, 19, 0.98));
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text);
    text-align: left;
    transition: border-color 160ms ease, transform 160ms ease, background-color 160ms ease;
}
.jchallenge-button:hover,
.jchallenge-button:focus {
    border-color: rgba(16, 185, 129, 0.62);
    background-color: var(--hikari-primary-soft);
    transform: translateY(-1px);
    outline: none;
}
.hikari-challenge-card {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 0.75rem;
    width: 100%;
}
.hikari-challenge-card strong {
    display: block;
    color: var(--hikari-text);
    font-size: var(--hikari-size-md);
    font-weight: 700;
    line-height: 1.25;
    overflow-wrap: anywhere;
}
/* The pill carries the state in colour, which the eye reads before the word.
   Neutral for a challenge still open, green only once it is solved. */
.hikari-challenge-status {
    justify-self: start;
    padding: 0.22rem 0.5rem;
    color: var(--hikari-text-muted);
    background-color: var(--hikari-surface-2);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius-pill);
    font-size: var(--hikari-size-2xs);
    font-weight: 700;
}
.jchallenge-solved .hikari-challenge-status {
    color: var(--hikari-primary-strong);
    background-color: rgba(16, 185, 129, 0.10);
    border-color: rgba(16, 185, 129, 0.24);
}
.hikari-challenge-points {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    color: var(--hikari-accent);
    font-family: var(--hikari-font-display);
    font-weight: 700;
}
.hikari-challenge-points small {
    color: var(--hikari-text-muted);
    font-family: var(--hikari-font);
    font-size: var(--hikari-size-2xs);
}
.jchallenge-solved {
    border-color: rgba(16, 185, 129, 0.8);
    box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.24);
}

#challenge-window.modal {
    position: fixed !important;
    inset: 0;
    z-index: 1055;
    overflow-x: hidden;
    overflow-y: auto;
    background:
        radial-gradient(circle at 20% 20%, rgba(16, 185, 129, 0.08), transparent 28rem),
        rgba(3, 7, 13, 0.86);
}
#challenge-window .modal-dialog {
    position: relative;
    z-index: 2;
    max-width: min(74rem, calc(100vw - 2rem));
    margin: clamp(2rem, 5vh, 4rem) auto;
}
#challenge-window .modal-content,
#challenge-window .tab-content {
    height: auto !important;
    min-height: 0 !important;
    overflow: visible;
    background-color: var(--hikari-surface) !important;
    border: 1px solid rgba(154, 167, 183, 0.22);
    border-radius: var(--hikari-radius);
}
.jchallenge {
    position: static !important;
    top: auto !important;
    left: auto !important;
    width: auto !important;
    min-width: 0 !important;
    min-height: 0 !important;
    transform: none !important;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.68fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    padding: clamp(1.15rem, 2.3vw, 1.7rem);
    background-color: var(--hikari-surface);
    border-radius: var(--hikari-radius);
}
.jchall-box1,
.jchall-box2,
.jsub-box-2,
.jchallenge-solves,
.jchallenge-hints {
    min-width: 0;
    height: auto !important;
}
.jchall-box1,
.jchall-box2 {
    margin-right: 0 !important;
    display: grid;
    gap: 1rem;
    align-content: start;
}
.jchallenge-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
}
.jchallenge-kicker {
    margin: 0 0 0.35rem;
    color: var(--hikari-primary-strong);
    font-size: var(--hikari-size-2xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.jchall-title {
    margin: 0 0 0.4rem;
    color: var(--hikari-text);
    font-family: var(--hikari-font-display);
    font-size: clamp(1.45rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.05;
    overflow-wrap: anywhere;
}
.jchallenge-meta {
    flex: 0 0 auto;
    padding: 0.45rem 0.62rem;
    color: var(--hikari-accent);
    background: rgba(212, 163, 90, 0.09);
    border: 1px solid rgba(212, 163, 90, 0.22);
    border-radius: var(--hikari-radius-pill);
    font-size: var(--hikari-size-xs);
    font-weight: 800;
    white-space: nowrap;
}
.jchall-points {
    margin: 0;
    color: var(--hikari-accent);
    font-weight: 700;
}
.jchallenge-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}
.jchallenge-actions .jchallenge-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.65rem;
    padding: 0 0.95rem;
    color: var(--hikari-text);
    background: transparent;
    border: 1px solid rgba(154, 167, 183, 0.24);
    border-radius: var(--hikari-radius);
    font-weight: 800;
    text-align: center;
    text-decoration: none;
}
.jchallenge-actions .jchallenge-button-primary {
    color: var(--hikari-on-primary);
    background: var(--hikari-primary);
    border-color: var(--hikari-primary);
}
.jchallenge-tags {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}
.jchallenge-tag {
    display: inline-flex;
    padding: 0.24rem 0.5rem;
    color: var(--hikari-text-muted);
    border: 1px solid rgba(154, 167, 183, 0.22);
    border-radius: var(--hikari-radius-pill);
    font-size: var(--hikari-size-2xs);
    font-weight: 700;
}
.jchall-description {
    color: var(--hikari-text);
    line-height: 1.6;
}
.jchall-text,
.jchall-text p,
.jchall-text li {
    color: var(--hikari-text);
    line-height: 1.6;
    overflow-wrap: anywhere;
}
.jchall-text img,
.jchall-text iframe,
.jchall-text video {
    max-width: 100%;
}
.jchallenge-files {
    display: grid;
    gap: 0.5rem;
    text-align: left !important;
}
.jchallenge-file a {
    max-width: 100%;
    color: var(--hikari-primary);
}
.jchallenge-submit-panel {
    padding: 1rem;
    border: 1px solid rgba(154, 167, 183, 0.16);
    border-radius: var(--hikari-radius);
    background:
        radial-gradient(320px 160px at 100% 0%, rgba(16, 185, 129, 0.08), transparent 70%),
        rgba(8, 13, 21, 0.58);
}
.jchallenge-submit-panel h3 {
    margin: 0 0 0.35rem;
    color: var(--hikari-text);
    font-size: var(--hikari-size-md);
}
.jchallenge-submit-panel p {
    margin: 0 0 0.85rem;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-sm);
    line-height: 1.45;
}
.jchall-input-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(5.8rem, auto);
    gap: 0.6rem;
}
.jchallenge-input {
    box-sizing: border-box;
    min-width: 0;
    height: 46px;
    min-height: 46px;
    padding: 0 0.85rem;
    background-color: var(--hikari-surface-2);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text);
}
.jchallenge-input:focus {
    border-color: var(--hikari-primary);
    box-shadow: 0 0 0 0.15rem var(--hikari-primary-soft);
    outline: none;
}
.jchallenge-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    min-height: 46px;
    padding: 0 1.05rem;
    color: var(--hikari-on-primary);
    background-color: var(--hikari-primary);
    border: 1px solid var(--hikari-primary);
    border-radius: var(--hikari-radius);
    font-weight: 800;
    line-height: 1;
}
.jsub-box-2 {
    display: grid;
    gap: 1rem;
}
.jchallenge-solves,
.jchallenge-hints {
    padding: 0.85rem;
    background-color: rgba(18, 27, 39, 0.58);
    border: 1px solid rgba(154, 167, 183, 0.16);
    border-radius: var(--hikari-radius);
}
.jchallenge-solves {
    color: var(--hikari-text-muted);
}
.jchallenge-solves summary {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--hikari-text-muted);
    cursor: pointer;
    font-weight: 800;
}
.jchallenge-solves[open] summary {
    margin-bottom: 0.75rem;
}
.jchallenge-solves p {
    margin-bottom: 0.55rem;
}
.jtable-header ul,
.jsolve-entry {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(8rem, auto);
    gap: 0.8rem;
    align-items: center;
}
.jtable-header ul {
    margin: 0 0 0.5rem;
    padding: 0;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-xs);
    font-weight: 700;
    list-style: none;
}
.jsolve-entry p {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    color: var(--hikari-text-muted);
}

.team-join-panel {
    max-width: 46rem;
    margin: 0 auto;
    padding: clamp(1.2rem, 2.5vw, 1.8rem);
    background-color: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    text-align: left;
}
.team-join-panel p {
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-md);
    line-height: 1.55;
}
.team-join-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}
.hikari-team-form {
    max-width: 46rem;
    margin: 0 auto;
    padding: clamp(1.2rem, 2.5vw, 1.8rem);
    background-color: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
}
.hikari-team-form .hikari-field {
    grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
    margin-bottom: 1rem;
}
.hikari-team-form .hikari-settings-actions .btn {
    min-width: 8rem;
}
.hikari-team-form .mb-3 {
    display: grid;
    grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
    column-gap: 0.8rem;
    align-items: center;
    margin-bottom: 1rem !important;
}
.hikari-team-form .mb-3 > .form-label,
.hikari-team-form .mb-3 > b > .form-label {
    grid-column: 1;
    margin: 0;
}
.hikari-team-form .mb-3 > .form-control,
.hikari-team-form .mb-3 > .form-select,
.hikari-team-form .mb-3 > b + .form-control,
.hikari-team-form .mb-3 > b + .form-select {
    grid-column: 2;
    grid-row: 1;
}
.hikari-team-form .mb-3 > .form-text,
.hikari-team-form .mb-3 > b + .form-text {
    grid-column: 2;
    margin-top: 0.3rem;
}
.hikari-team-note {
    margin-top: 1.25rem;
    padding: 0.8rem 0.9rem;
    border-left: 3px solid var(--hikari-accent);
    background-color: var(--hikari-accent-soft);
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-sm);
    line-height: 1.5;
}
.hikari-team-captain-actions {
    margin-top: 1rem;
}
.hikari-team-directory,
.hikari-team-requests {
    padding-bottom: 3rem;
}
.hikari-guide {
    max-width: 62rem;
    padding-top: 1.5rem;
    padding-bottom: 3rem;
}
.hikari-guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 0.8rem;
    margin: 1.4rem 0 1rem;
    padding: 0;
    list-style: none;
    counter-reset: guide-step;
}
.hikari-guide-steps li {
    position: relative;
    min-height: 8.25rem;
    padding: 1rem 1rem 1rem 3.25rem;
    background: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-base);
    line-height: 1.5;
    counter-increment: guide-step;
}
.hikari-guide-steps li::before {
    content: counter(guide-step);
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: grid;
    width: 1.55rem;
    height: 1.55rem;
    place-items: center;
    background: var(--hikari-primary-soft);
    border: 1px solid rgba(16, 185, 129, 0.45);
    border-radius: 50%;
    color: var(--hikari-primary-strong);
    font-size: var(--hikari-size-xs);
    font-weight: 700;
}
.hikari-guide-steps strong {
    color: var(--hikari-text);
}
.hikari-guide-rules {
    padding: 1.1rem 1.2rem;
    background: var(--hikari-surface);
    border-left: 3px solid var(--hikari-accent);
}
.hikari-guide-rules h2 {
    margin: 0 0 0.6rem;
    font-size: var(--hikari-size-lg);
}
.hikari-guide-rules ul {
    display: grid;
    gap: 0.4rem;
    margin: 0;
    padding-left: 1.15rem;
    color: var(--hikari-text-muted);
}
.hikari-section-heading {
    margin: 1.5rem 0 1rem;
}
.hikari-section-heading h2,
.hikari-section-heading p {
    margin: 0;
}
.hikari-section-heading p {
    margin-top: 0.35rem;
    color: var(--hikari-text-muted);
}
.hikari-directory-search {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.7rem;
    margin: 1.25rem 0;
}
.hikari-directory-search .visually-hidden {
    position: absolute;
}
.hikari-directory-search .form-control {
    min-width: 0;
}
.hikari-directory-search .btn {
    white-space: nowrap;
}
.hikari-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 0.9rem;
}
.hikari-team-card,
.hikari-request-card {
    padding: 1rem;
    background: var(--hikari-surface);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
}
.hikari-team-card h3,
.hikari-request-card h3 {
    margin: 0;
    font-size: var(--hikari-size-lg);
}
.hikari-team-card p,
.hikari-request-card p {
    margin: 0.45rem 0 1rem;
}
.hikari-request-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 0.75rem;
}

@media (max-width: 640px) {
    .container {
        max-width: calc(100vw - 1rem);
    }
    .hikari-challenges-header {
        grid-template-columns: 1fr;
        align-items: start;
    }
    .hikari-directory-search {
        grid-template-columns: 1fr 1fr;
    }
    .hikari-directory-search .form-control {
        grid-column: 1 / -1;
    }
    .hikari-challenges-actions {
        justify-content: stretch;
    }
    .hikari-challenges-actions .hikari-action {
        width: 100%;
    }
    .hikari-challenge-grid {
        grid-template-columns: 1fr;
    }
    .jchallenge {
        grid-template-columns: 1fr;
        padding: 0.9rem;
    }
    .jchallenge-header {
        display: grid;
    }
    .jchallenge-meta {
        justify-self: start;
    }
    .jchall-input-form {
        grid-template-columns: 1fr;
    }
    .hikari-directory-search,
    .hikari-request-card {
        grid-template-columns: 1fr;
        display: grid;
    }
    .hikari-guide-steps {
        grid-template-columns: 1fr;
    }
    .hikari-directory-search .btn,
    .hikari-request-card .hikari-settings-actions .btn {
        width: 100%;
    }
    .jsearch-form {
        grid-template-columns: 1fr;
    }
    .jbig-header,
    .jumbotron {
        margin-top: 0.8rem;
        padding: 1.25rem 0;
    }
    .table {
        display: block;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
    }
    .team-join-actions {
        grid-template-columns: 1fr;
    }
}

/* Hikari status badges used in /admin/hikari. The legacy colours are
   reused here so existing template classes pick up the new palette without
   template changes. */
.hikari-success {
    background-color: var(--hikari-primary);
    color: var(--hikari-on-primary);
}
.hikari-warning {
    background-color: var(--hikari-warning);
    color: var(--hikari-on-primary);
}
.hikari-error {
    background-color: var(--hikari-danger);
    color: var(--hikari-text);
}

/* Landing page rendered by apply_branding.sh into the index Page. */
.hikari-landing {
    position: relative;
    min-height: calc(100svh - 5rem);
    overflow: hidden;
    margin-top: 0;
    margin-right: calc((100% - (100vw - 16px)) / 2);
    margin-left: calc((100% - (100vw - 16px)) / 2);
    width: calc(100vw - 16px);
    max-width: none;
    background-color: var(--hikari-bg);
    border-bottom: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
}
.hikari-landing::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(760px 420px at 79% 42%, rgba(16, 185, 129, 0.16), transparent 64%),
        radial-gradient(780px 460px at 16% 4%, rgba(212, 163, 90, 0.10), transparent 58%),
        linear-gradient(90deg, rgba(5, 8, 13, 1) 0%, rgba(5, 8, 13, 0.97) 39%, rgba(5, 8, 13, 0.84) 65%, rgba(5, 8, 13, 0.98) 100%);
}
.hikari-landing::after {
    content: "";
    position: absolute;
    z-index: 1;
    right: clamp(2rem, 12vw, 15rem);
    top: 50%;
    width: clamp(24rem, 29vw, 36rem);
    aspect-ratio: 3 / 4;
    border: 1px solid rgba(16, 185, 129, 0.58);
    border-radius: 1.45rem;
    background:
        linear-gradient(180deg, rgba(5, 8, 13, 0.02), rgba(5, 8, 13, 0.08)),
        url("/themes/hikari-theme/static/img/hikari-sword.png") center / cover no-repeat;
    box-shadow:
        0 0 0 1px rgba(212, 163, 90, 0.08) inset,
        0 28px 92px -48px rgba(16, 185, 129, 0.88),
        0 22px 70px -44px rgba(0, 0, 0, 0.92);
    transform: translateY(-48%);
    opacity: 0.96;
    pointer-events: none;
}
.hikari-hero {
    position: relative;
    z-index: 2;
    width: min(40rem, 50%);
    min-height: calc(100svh - 12rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(3rem, 6vw, 5.5rem) clamp(1.25rem, 4.5vw, 4rem) 2.4rem;
    text-align: left;
}
.hikari-hero-mark {
    width: clamp(4.6rem, 6vw, 6.4rem);
    height: auto;
    margin: 0 0 1rem 0;
    filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.46));
}
.hikari-landing-compact .hikari-hero {
    min-height: calc(100svh - 9rem);
}
.hikari-eyebrow {
    color: var(--hikari-primary);
    font-family: var(--hikari-font-display);
    font-size: var(--hikari-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0;
    margin-bottom: 1.1rem;
}
.hikari-wordmark {
    font-family: var(--hikari-font-display);
    font-size: clamp(4.8rem, 11vw, 8.8rem);
    font-weight: 700;
    letter-spacing: 0;
    margin: 0 0 1rem 0;
    color: #f8fbff;
    line-height: 0.86;
    text-shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
}
.hikari-strapline {
    color: var(--hikari-accent);
    font-family: var(--hikari-font-display);
    font-size: clamp(0.92rem, 1.05vw, 1.04rem);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    margin: 0 0 1.5rem 0;
}
.hikari-tagline {
    color: #d6dee8;
    font-size: clamp(1rem, 1.2vw, 1.14rem);
    line-height: 1.62;
    max-width: 535px;
    margin: 0 0 2.15rem 0;
}
.hikari-actions {
    display: flex;
    gap: 0.65rem;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.hikari-action {
    display: inline-flex;
    min-height: 2.8rem;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
    color: var(--hikari-text);
    font-size: var(--hikari-size-base);
    font-weight: 700;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}
.hikari-action:hover {
    transform: translateY(-1px);
}
.hikari-action-primary {
    background-color: var(--hikari-primary);
    border-color: var(--hikari-primary);
    color: #03110d;
}
.hikari-action-primary:hover {
    background-color: var(--hikari-primary-strong);
    border-color: var(--hikari-primary-strong);
    color: #03110d;
}
.hikari-action-secondary {
    background-color: rgba(12, 18, 27, 0.74);
    border-color: rgba(154, 167, 183, 0.32);
    color: #e5edf5;
}
.hikari-action-secondary:hover {
    background-color: var(--hikari-primary-soft);
    border-color: rgba(40, 224, 170, 0.58);
    color: var(--hikari-primary-strong);
}
.hikari-support {
    position: relative;
    z-index: 2;
    padding: 0 clamp(1.25rem, 4.5vw, 4rem) clamp(2rem, 4vw, 3rem);
}
.hikari-support-inner {
    display: grid;
    max-width: min(40rem, 50%);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid rgba(154, 167, 183, 0.26);
}
.hikari-support-item {
    padding: 1rem 1.5rem 0 0;
    border-right: 1px solid rgba(154, 167, 183, 0.16);
}
.hikari-support-item:last-child {
    border-right: 0;
}
.hikari-support-item span {
    display: block;
    color: var(--hikari-primary-strong);
    font-size: var(--hikari-size-sm);
    font-weight: 700;
    margin-bottom: 0.45rem;
}
.hikari-support-item p {
    max-width: 18rem;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-sm);
    line-height: 1.45;
    margin: 0;
}

@media (max-width: 760px) {
    .hikari-landing {
        min-height: auto;
        width: 100%;
    }
    .hikari-landing::before {
        background:
            radial-gradient(560px 360px at 66% 35%, rgba(16, 185, 129, 0.16), transparent 64%),
            linear-gradient(180deg, rgba(5, 8, 13, 0.96) 0%, rgba(5, 8, 13, 0.9) 42%, rgba(5, 8, 13, 1) 100%);
    }
    .hikari-landing::after {
        right: -7.5rem;
        top: 9.5rem;
        width: 19rem;
        opacity: 0.3;
        transform: none;
        border-radius: 1rem;
    }
    .hikari-wordmark {
        font-size: clamp(3.8rem, 20vw, 5.2rem);
    }
    .hikari-hero {
        width: 100%;
        min-height: 34rem;
        padding: 3.25rem 1.25rem 2rem;
    }
    .hikari-actions {
        gap: 0.5rem;
    }
    .hikari-action {
        width: 100%;
    }
    .hikari-support {
        padding: 0 1.25rem 2rem;
    }
    .hikari-support-inner {
        max-width: none;
        grid-template-columns: 1fr;
    }
    .hikari-support-item {
        padding: 0.9rem 0;
        border-right: 0;
        border-bottom: 1px solid rgba(154, 167, 183, 0.16);
    }
    .hikari-support-item:last-child {
        border-bottom: 0;
    }
}

.navbar hr {
    display: none !important;
}

@media (max-width: 767.98px) {
    .navbar {
        min-height: 6.5rem;
    }
    .navbar > .container,
    .navbar > .container-fluid,
    .navbar > .container-md,
    .navbar > .container-lg,
    .navbar > .container-xl {
        align-items: flex-start;
        flex-wrap: wrap;
    }
    .navbar-toggler {
        display: none;
    }
    .navbar-expand-md .navbar-collapse {
        display: flex !important;
        width: 100%;
        flex-basis: 100%;
        flex-direction: column;
        align-items: flex-start;
    }
    .navbar-expand-md .navbar-collapse > .navbar-nav {
        width: 100%;
    }
    .navbar-expand-md .navbar-collapse > .navbar-nav.ms-md-auto {
        display: flex !important;
    }
    .navbar-nav {
        flex-wrap: wrap;
        gap: 0.15rem 0.75rem;
        margin-top: 0.25rem;
    }
    .navbar-nav.ms-md-auto {
        margin-left: 0 !important;
    }
    .navbar .nav-link {
        padding: 0.25rem 0 !important;
        font-size: var(--hikari-size-sm);
    }
    .navbar .d-sm-inline.d-md-none.d-lg-inline {
        display: inline !important;
    }
    .navbar .d-none.d-md-inline.d-lg-none {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 70rem) {
    .navbar-expand-md > .container,
    .navbar-expand-md > .container-fluid,
    .navbar-expand-md > .container-md,
    .navbar-expand-md > .container-lg,
    .navbar-expand-md > .container-xl {
        flex-wrap: wrap;
    }
    .navbar-expand-md .navbar-collapse {
        width: 100%;
        flex-basis: 100%;
    }
    .navbar-expand-md .navbar-nav {
        min-width: 0;
    }
    .navbar-expand-md .navbar-nav .nav-link {
        padding-right: 0.5rem;
        padding-left: 0.5rem;
        font-size: var(--hikari-size-sm);
    }
}

@media (max-width: 43rem) {
    .hikari-inline-control {
        align-items: stretch;
        flex-direction: column;
    }
    .hikari-inline-control .form-control {
        width: 100%;
    }
    .hikari-team-form .hikari-field {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
    .hikari-team-form .mb-3 {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
    .hikari-team-form .mb-3 > .form-label,
    .hikari-team-form .mb-3 > b > .form-label,
    .hikari-team-form .mb-3 > .form-control,
    .hikari-team-form .mb-3 > .form-select,
    .hikari-team-form .mb-3 > b + .form-control,
    .hikari-team-form .mb-3 > b + .form-select,
    .hikari-team-form .mb-3 > .form-text,
    .hikari-team-form .mb-3 > b + .form-text {
        grid-column: 1;
        grid-row: auto;
    }
}

/* The CTFd navbar uses Bootstrap navbar-expand-md, which relies on
   Bootstrap JS to manage the .collapse.navbar-collapse element. Anonymous
   pages do not load page.js, so on first paint the menu would stack
   vertically until the collapse fallback kicked in. These rules express the
   md+ layout purely in CSS so the menu is horizontal from first paint. */
@media (min-width: 768px) {
    .navbar-expand-md .navbar-toggler {
        display: none;
    }
    .navbar-expand-md > .container,
    .navbar-expand-md > .container-fluid,
    .navbar-expand-md > .container-md,
    .navbar-expand-md > .container-lg,
    .navbar-expand-md > .container-xl {
        display: flex !important;
        align-items: center;
        flex-wrap: nowrap;
    }
    .navbar-expand-md .navbar-collapse {
        display: flex !important;
        flex: 1 1 auto !important;
        flex-basis: auto;
        align-items: center;
        justify-content: space-between;
    }
    .navbar-expand-md .navbar-nav {
        display: flex !important;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        margin-top: 0 !important;
    }
    .navbar-expand-md .navbar-nav .nav-link {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }
}

@media (min-width: 768px) and (max-width: 70rem) {
    .navbar-expand-md > .container,
    .navbar-expand-md > .container-fluid,
    .navbar-expand-md > .container-md,
    .navbar-expand-md > .container-lg,
    .navbar-expand-md > .container-xl {
        flex-wrap: wrap;
    }
    .navbar-expand-md .navbar-collapse {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        width: 100%;
        flex-basis: 100%;
        align-items: center;
    }
    .navbar-expand-md .navbar-collapse > .navbar-nav.me-auto {
        min-width: 0;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .navbar-expand-md .navbar-collapse > .navbar-nav.me-auto::-webkit-scrollbar {
        display: none;
    }
    .navbar-expand-md .navbar-collapse > .navbar-nav.ms-md-auto {
        display: flex !important;
        justify-self: end;
        margin-left: 0 !important;
        overflow: visible;
    }
    .navbar-expand-md .navbar-nav .nav-link {
        padding-right: 0.48rem;
        padding-left: 0.48rem;
        font-size: var(--hikari-size-sm);
    }
    .navbar .d-sm-inline.d-md-none.d-lg-inline {
        display: none !important;
    }
    .navbar .d-none.d-md-inline.d-lg-none {
        display: inline-block !important;
    }
}

.toast.hide,
.modal.fade:not(.show),
.modal-backdrop.fade:not(.show) {
    display: none !important;
}

/* Bootstrap's .toast and .toast-header default to white backgrounds, which
 * pop as a glaring white card on the dark Hikari surface. Repaint them to
 * the same palette as alerts (semi-transparent surface + Hikari border)
 * so notifications stay legible without competing with brand colors. */
.toast {
    background-color: var(--hikari-surface) !important;
    color: var(--hikari-text);
    border: 1px solid var(--hikari-border);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
}
.toast-header {
    background-color: var(--hikari-surface-2);
    color: var(--hikari-text);
    border-bottom: 1px solid var(--hikari-border);
}
.toast-body {
    color: var(--hikari-text);
}
.toast-header .btn-close,
.toast .btn-close {
    filter: invert(1) brightness(1.3);
}

/* Bootstrap normally zeros the bullet styling on navbar lists but a CSS
   reset is missing on anonymous pages where the bundle has not run. */
.navbar-nav {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    align-items: center;
    min-width: 0;
    flex-shrink: 1;
}
.navbar-nav.ms-md-auto {
    flex-shrink: 0;
    padding-right: 0.15rem;
    margin-right: clamp(0.65rem, 1.5vw, 1.1rem);
}
.navbar-nav .nav-item {
    list-style: none;
}
.navbar-nav .nav-link {
    color: var(--hikari-text);
}

/* Auth surface: unify with the dark palette so the platform looks like one
   product across anonymous and authenticated pages. The card keeps elevation
   through border + shadow rather than inverting to a light background. */
.login-container {
    overflow: hidden;
    background-color: rgba(12, 18, 27, 0.96) !important;
    border: 1px solid rgba(154, 167, 183, 0.18);
    border-radius: var(--hikari-radius) !important;
    box-shadow: 0 24px 80px -44px rgba(0, 0, 0, 0.76);
    color: var(--hikari-text);
}
.login-container .imgbox {
    height: 100%;
    min-height: 32rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.35rem;
    background:
        radial-gradient(380px 280px at 48% 56%, rgba(16, 185, 129, 0.18), transparent 72%),
        linear-gradient(180deg, rgba(5, 8, 13, 0.86), rgba(5, 8, 13, 0.98));
}
.login-container .jimg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border: 1px solid rgba(16, 185, 129, 0.5);
    border-radius: 1.1rem;
    box-shadow: 0 24px 74px -42px rgba(16, 185, 129, 0.7);
    filter: saturate(1.08) contrast(1.04) brightness(0.9);
}
.login-container .login-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.login-container h1,
.login-container h2,
.login-container h3,
.login-container h4,
.login-container p,
.login-container label {
    color: var(--hikari-text);
}
.login-container .separator {
    color: var(--hikari-text-muted);
}
.login-container .separator::before,
.login-container .separator::after {
    border-color: var(--hikari-border) !important;
}
.login-container a {
    color: var(--hikari-primary);
}
/* Match the geometry of the vendored authentication controls. */
.login-container .jform-control,
.login-container .jform-control > input,
.login-container .jbtn,
.login-container .hikari-auth-google {
    box-sizing: border-box;
    width: 100%;
}
.login-container .jform-control {
    padding: 0;
}
/* Match the specificity of controls rendered without CTFd form helpers. */
.login-container .jform-control > input,
.login-container .jbtn {
    height: auto;
    margin: 0;
    padding: 0.75rem 1rem !important;
    font-size: var(--hikari-size-base);
    line-height: 1.5;
    border-radius: var(--hikari-radius);
}
.login-container .jform-control > input {
    font-family: var(--hikari-font);
}
.login-container .jbtn {
    border: 1px solid transparent;
    font-family: var(--hikari-font-display);
    letter-spacing: 0.02em;
}

.login-container form > .jform-control,
.login-container form > .mb-3 {
    margin-bottom: 0.75rem;
}
.login-container form > .mb-3:last-of-type {
    margin-bottom: 0;
}

.login-container .jform-control {
    background-color: var(--hikari-surface-2);
    border: 1px solid var(--hikari-border);
    border-radius: var(--hikari-radius);
}
.login-container .jform-control:focus-within {
    border-color: var(--hikari-primary);
    box-shadow: 0 0 0 0.15rem var(--hikari-primary-soft);
}
.login-container .jform-control input,
.login-container .jform-control > input {
    background-color: transparent !important;
    color: var(--hikari-text) !important;
    border: 0;
}
.login-container .jform-control input::placeholder {
    color: var(--hikari-text-muted);
}
.login-container .jbtn {
    background-color: var(--hikari-primary) !important;
    color: var(--hikari-on-primary) !important;
    font-weight: 600;
}
.login-container .jbtn:hover {
    background-color: var(--hikari-primary-strong) !important;
}
.login-container .jbtn-secondary {
    background-color: var(--hikari-surface-2) !important;
    color: var(--hikari-text) !important;
    border: 1px solid var(--hikari-border) !important;
}
.login-container .jbtn-secondary:hover {
    background-color: var(--hikari-border) !important;
}

@media (max-width: 800px) {
    .login-container {
        max-width: calc(100vw - 1rem) !important;
        margin-right: auto !important;
        margin-left: auto !important;
    }
    .login-container .imgbox {
        display: none;
    }
}

/* Federated login affordance.
   Only rendered when HIKARI_GOOGLE_CLIENT_ID/SECRET are set; this rule
   styles the divider and the Google button to match the surrounding
   form so the addition reads as a first-class option, not an afterthought. */
.hikari-auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.1rem 0 0.85rem;
    color: var(--hikari-text-muted);
    font-size: var(--hikari-size-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.hikari-auth-divider::before,
.hikari-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--hikari-border);
}
.login-container .hikari-auth-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--hikari-border);
    color: var(--hikari-text);
    font-family: var(--hikari-font-display);
    font-weight: 600;
    font-size: var(--hikari-size-base);
    letter-spacing: 0.02em;
    text-decoration: none;
    border-radius: var(--hikari-radius);
    transition: background 120ms ease, border-color 120ms ease;
}
.login-container .hikari-auth-google:hover,
.login-container .hikari-auth-google:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--hikari-primary);
    color: var(--hikari-text);
    text-decoration: none;
}
.login-container .hikari-auth-google svg {
    width: 1.15rem;
    height: 1.15rem;
}

/* Separate brand from navigation on wide screens. */
@media (min-width: 70.0625rem) {
    .navbar .navbar-brand {
        padding-right: 1.1rem;
        border-right: 1px solid var(--hikari-border);
    }
}