/* ============================================================
   Design Tokens
   ============================================================ */
:root {
    --clr-primary:       #005f73;
    --clr-primary-dark:  #003d4a;
    --clr-primary-light: #0a9396;
    --clr-accent:        #ee9b00;
    --clr-accent-light:  #fef3c7;

    --clr-bg:            #f0f4f7;
    --clr-surface:       #ffffff;
    --clr-surface-2:     #f8fafc;
    --clr-ink:           #1a1e2e;
    --clr-ink-muted:     #64748b;
    --clr-border:        #e2e8f0;
    --clr-border-soft:   #f1f5f9;

    --clr-ok:            #065f46;
    --clr-ok-bg:         #d1fae5;
    --clr-ok-border:     #6ee7b7;
    --clr-bad:           #991b1b;
    --clr-bad-bg:        #fee2e2;
    --clr-bad-border:    #fca5a5;
    --clr-warn:          #92400e;
    --clr-warn-bg:       #fef3c7;
    --clr-warn-border:   #fcd34d;
    --clr-info:          #1e40af;
    --clr-info-bg:       #dbeafe;
    --clr-info-border:   #93c5fd;

    --shadow-xs:  0 1px 2px rgba(0,0,0,.06);
    --shadow-sm:  0 1px 4px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);
    --shadow-lg:  0 10px 25px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);

    --radius:    10px;
    --radius-sm: 6px;
    --radius-lg: 14px;

    --header-h: 64px;
}

html[data-theme="dark"] {
    --clr-primary:       #4cc9f0;
    --clr-primary-dark:  #0f172a;
    --clr-primary-light: #7dd3fc;
    --clr-accent:        #f59e0b;
    --clr-accent-light:  #3b2f12;

    --clr-bg:            #0b1220;
    --clr-surface:       #111a2e;
    --clr-surface-2:     #1a2540;
    --clr-ink:           #e5e7eb;
    --clr-ink-muted:     #9ca3af;
    --clr-border:        #25324d;
    --clr-border-soft:   #1b263e;

    --clr-ok:            #86efac;
    --clr-ok-bg:         #10281b;
    --clr-ok-border:     #166534;
    --clr-bad:           #fca5a5;
    --clr-bad-bg:        #2b1114;
    --clr-bad-border:    #7f1d1d;
    --clr-warn:          #fcd34d;
    --clr-warn-bg:       #2f2408;
    --clr-warn-border:   #854d0e;
    --clr-info:          #93c5fd;
    --clr-info-bg:       #0f1f3a;
    --clr-info-border:   #1d4ed8;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--clr-ink);
    background: var(--clr-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4 {
    margin-top: 0;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h2 { font-size: 1.45rem; margin-bottom: .75rem; }
h3 { font-size: 1.15rem; margin-bottom: .6rem; }
h4 { font-size: 1rem;    margin-bottom: .5rem; color: var(--clr-ink-muted); font-weight: 600; }

a { color: var(--clr-primary); text-decoration: none; }
a:hover { color: var(--clr-primary-light); text-decoration: underline; }

p { margin: 0 0 .75rem; }

code {
    font-family: "Cascadia Code", "Fira Code", monospace;
    font-size: .85em;
    background: var(--clr-border-soft);
    padding: .1em .35em;
    border-radius: 4px;
}

pre {
    background: #1e2330;
    color: #cdd6f4;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    overflow-x: auto;
    font-size: .82rem;
    line-height: 1.6;
}

/* ============================================================
   Header / Navigation
   ============================================================ */
.site-header {
    background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 100%);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,.2);
    height: var(--header-h);
    display: flex;
    align-items: center;
}

.site-header .header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: .65rem;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo img {
    width: 36px;
    height: 36px;
}

.site-logo-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.site-logo-text .logo-accent {
    color: var(--clr-accent);
}

.site-header nav {
    display: flex;
    gap: .25rem;
    flex-wrap: wrap;
    margin-left: auto;
    align-items: center;
    flex: 1;
}

.site-header nav .nav-right {
    display: flex;
    gap: .25rem;
    align-items: center;
    margin-left: auto;
}

.site-header nav a {
    color: rgba(255,255,255,.8);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    padding: .4rem .75rem;
    border-radius: var(--radius-sm);
    transition: background .15s, color .15s;
}

.site-header nav a:hover {
    background: rgba(255,255,255,.12);
    color: #fff;
    text-decoration: none;
}

.site-header nav a.nav-admin {
    color: var(--clr-accent);
    border: 1px solid rgba(238,155,0,.4);
}

.site-header nav a.nav-admin:hover {
    background: rgba(238,155,0,.15);
}

.site-header nav .nav-meta {
    color: rgba(255,255,255,.7);
    font-size: .78rem;
    align-self: center;
    margin-left: .25rem;
}

.site-header nav a.nav-chip {
    padding: .25rem .55rem;
    font-size: .78rem;
    border: 1px solid rgba(255,255,255,.28);
    color: rgba(255,255,255,.82);
    background: rgba(255,255,255,.06);
}

.site-header nav a.nav-chip.active {
    background: rgba(238,155,0,.2);
    border-color: rgba(238,155,0,.55);
    color: #fff;
}

body.admin-panel {
    background:
        radial-gradient(circle at top left, rgba(238,155,0,.1), transparent 30%),
        radial-gradient(circle at top right, rgba(10,147,150,.12), transparent 36%),
        var(--clr-bg);
}

.admin-header {
    height: auto;
    min-height: var(--header-h);
    padding: .7rem 0;
}

.admin-header .header-inner {
    max-width: none;
    padding: 0 1rem;
    align-items: center;
}

.admin-nav {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: .75rem;
    margin-left: auto;
    align-items: center;
    flex: 1 1 auto;
    min-width: 0;
}

.admin-nav-primary,
.admin-nav-meta {
    display: flex;
    flex-wrap: nowrap;
    gap: .3rem;
    align-items: center;
}

.admin-nav-primary {
    flex: 1 1 auto;
    min-width: 0;
}

.admin-nav-meta {
    flex: 0 1 auto;
    justify-content: flex-end;
}

.admin-nav-primary a,
.admin-nav-meta a,
.admin-nav-meta button,
.admin-user-pill,
.admin-nav-label {
    white-space: nowrap;
}

.admin-nav-primary a,
.admin-nav-meta a {
    font-size: .84rem;
    padding: .4rem .6rem;
}

.admin-nav-meta .nav-chip {
    padding: .22rem .5rem;
}

.admin-public-link,
.admin-logout,
.admin-user-pill {
    min-height: 32px;
}

.admin-nav-label {
    color: rgba(255,255,255,.72);
    font-size: .78rem;
    font-weight: 600;
}

.admin-user-pill {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 .85rem;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    color: rgba(255,255,255,.88);
    font-size: .82rem;
    font-weight: 600;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: .1rem .5rem;
    border-radius: 999px;
    font-size: .66rem;
    line-height: 1;
    white-space: nowrap;
}

.admin-nav-form {
    margin: 0;
}

.admin-logout {
    margin-top: 0;
    background: transparent;
    border: 1px solid rgba(255,255,255,.24);
    color: #fff;
}

.admin-logout:hover {
    background: rgba(255,255,255,.12);
}

.admin-public-link {
    color: rgba(255,255,255,.82);
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.06);
}

.admin-public-link:hover {
    background: rgba(255,255,255,.14);
}

/* ============================================================
   Layout
   ============================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
    flex: 1;
}

.admin-main {
    padding-top: 2rem;
}

.admin-page-title {
    margin-bottom: 1.75rem;
}

.admin-page-title h2 {
    margin-bottom: .35rem;
}

.admin-page-title p {
    max-width: 68ch;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.card-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 1rem;
}

/* ============================================================
   Stat / Metric Cards
   ============================================================ */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.stat-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-card .stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
    color: var(--clr-primary);
    margin-bottom: .35rem;
}

.stat-card .stat-label {
    font-size: .8rem;
    color: var(--clr-ink-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.stat-card.stat-ok    .stat-value { color: var(--clr-ok); }
.stat-card.stat-bad   .stat-value { color: var(--clr-bad); }
.stat-card.stat-accent .stat-value { color: var(--clr-accent); }

/* Legacy metrics section */
.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.metric {
    font-size: 2rem;
    margin: 0;
    font-weight: 800;
    color: var(--clr-primary);
}

.metric.ok  { color: var(--clr-ok); }
.metric.bad { color: var(--clr-bad); }

/* ============================================================
   Forms
   ============================================================ */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.25rem;
}

.filter-form {
    display: flex;
    gap: .9rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-form > * {
    flex: 1 1 180px;
}

.filter-form .field-compact {
    flex: 0 1 150px;
}

.filter-form .btn-group,
.filter-form .button,
.filter-form button {
    margin-top: 0;
}

.filter-form .btn-group {
    margin: 0;
    flex: 0 0 auto;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-top: .75rem;
    font-weight: 500;
}

.checkbox-row input {
    margin-right: 0;
}

.form-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: .75rem;
}

.form-actions .button,
.form-actions button {
    margin-top: 0;
}

label {
    display: block;
    margin-top: .85rem;
    margin-bottom: .3rem;
    font-weight: 600;
    font-size: .875rem;
    color: var(--clr-ink);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
select,
textarea {
    width: 100%;
    padding: .55rem .8rem;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: .9rem;
    background: var(--clr-surface);
    color: var(--clr-ink);
    transition: border-color .15s, box-shadow .15s;
    outline: none;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus {
    border-color: var(--clr-primary-light);
    box-shadow: 0 0 0 3px rgba(10,147,150,.15);
}

input[type="checkbox"],
input[type="radio"] {
    width: 16px;
    height: 16px;
    margin-right: .45rem;
    vertical-align: middle;
    accent-color: var(--clr-primary);
}

textarea { resize: vertical; min-height: 80px; }
select   { cursor: pointer; }

/* ============================================================
   Buttons
   ============================================================ */
button,
.button,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .55rem 1.2rem;
    font: inherit;
    font-size: .875rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, box-shadow .15s, transform .1s;
    white-space: nowrap;
    background: var(--clr-primary);
    color: #fff;
    margin-top: .9rem;
}

button:hover,
.button:hover,
.button-link:hover {
    background: var(--clr-primary-light);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: #fff;
}

button:active { transform: translateY(1px); }

button.danger,
.btn-danger {
    background: #dc2626;
    color: #fff;
}
button.danger:hover,
.btn-danger:hover { background: #b91c1c; }

.btn-secondary {
    background: var(--clr-surface);
    color: var(--clr-ink);
    border: 1.5px solid var(--clr-border);
}
.btn-secondary:hover {
    background: var(--clr-surface-2);
    color: var(--clr-ink);
}

.btn-warning {
    background: #d97706;
    color: #fff;
}
.btn-warning:hover { background: #b45309; }

.btn-sm {
    padding: .3rem .7rem;
    font-size: .8rem;
    margin-top: 0;
}

.btn-group {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    align-items: center;
}

/* Forms that sit inline */
.inline-rule-form,
.inline-action {
    display: inline-block;
    margin: 0;
}

.inline-rule-form input { margin: 0; width: auto; }

.inline-action button,
.inline-rule-form button {
    width: auto;
    margin-top: 0;
    padding: .3rem .65rem;
    font-size: .8rem;
}

/* ============================================================
   Tables
   ============================================================ */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--clr-border);
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem .65rem;
    align-items: center;
}

.table-actions a,
.table-actions form {
    margin: 0;
}

.details-grid {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: .3rem .75rem;
    font-size: .9rem;
    margin: 0;
}

.details-grid-compact {
    grid-template-columns: 140px 1fr;
}

.details-grid dt {
    font-weight: 700;
    color: var(--clr-ink-muted);
}

.details-grid dd {
    margin: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background: var(--clr-primary);
    color: #fff;
    padding: .6rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    text-align: left;
    white-space: nowrap;
}

thead th:first-child { border-radius: var(--radius-sm) 0 0 0; }
thead th:last-child  { border-radius: 0 var(--radius-sm) 0 0; }

tbody tr:nth-child(even) td { background: var(--clr-surface-2); }
tbody tr:hover td { background: var(--clr-accent-light); transition: background .1s; }

td {
    padding: .55rem .9rem;
    font-size: .875rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--clr-border);
    color: var(--clr-ink);
}

td:last-child { white-space: nowrap; }

tr.valid td  { background: #f0fdf4; }
tr.invalid td { background: #fff5f5; }

/* ============================================================
   Badges / Pills
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: .2rem .65rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-accepted,
.badge-accepting_logs  { background: var(--clr-ok-bg);   color: var(--clr-ok);   border: 1px solid var(--clr-ok-border); }
.badge-rejected,
.badge-bad             { background: var(--clr-bad-bg);  color: var(--clr-bad);  border: 1px solid var(--clr-bad-border); }
.badge-pending,
.badge-submission_closed,
.badge-warn            { background: var(--clr-warn-bg); color: var(--clr-warn); border: 1px solid var(--clr-warn-border); }
.badge-draft,
.badge-checklog        { background: #f1f5f9;            color: #475569;         border: 1px solid #cbd5e1; }
.badge-raw_scores_published  { background: var(--clr-info-bg);  color: var(--clr-info);  border: 1px solid var(--clr-info-border); }
.badge-final_results_published { background: #ede9fe; color: #5b21b6; border: 1px solid #c4b5fd; }

/* ============================================================
   Flash Messages
   ============================================================ */
.flash-list { margin-bottom: 1.25rem; }

.flash {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .85rem 1.1rem;
    border-radius: var(--radius);
    margin-bottom: .5rem;
    font-size: .9rem;
    font-weight: 500;
    border-left: 4px solid;
}

.flash::before {
    font-size: 1.1rem;
    flex-shrink: 0;
    line-height: 1.4;
}

.flash-success {
    background: var(--clr-ok-bg);
    border-color: var(--clr-ok);
    color: var(--clr-ok);
}
.flash-success::before { content: "✓"; }

.flash-error {
    background: var(--clr-bad-bg);
    border-color: var(--clr-bad);
    color: var(--clr-bad);
}
.flash-error::before { content: "✕"; }

.flash-warning {
    background: var(--clr-warn-bg);
    border-color: #d97706;
    color: var(--clr-warn);
}
.flash-warning::before { content: "⚠"; }

/* ============================================================
   Page Titles & Breadcrumbs
   ============================================================ */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.page-header h2 { margin: 0; }

.breadcrumb {
    display: flex;
    gap: .4rem;
    align-items: center;
    font-size: .82rem;
    color: var(--clr-ink-muted);
    margin-bottom: .75rem;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--clr-primary); }
.breadcrumb .sep { opacity: .4; }

/* ============================================================
   Empty States
   ============================================================ */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--clr-ink-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: .75rem;
    opacity: .4;
}

.empty-state p { font-size: .95rem; }

/* ============================================================
   Utility
   ============================================================ */
.muted {
    color: var(--clr-ink-muted);
    font-size: .875rem;
}

.text-ok  { color: var(--clr-ok); }
.text-bad { color: var(--clr-bad); }
.text-accent { color: var(--clr-accent); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mb-0 { margin-bottom: 0; }

.action-bar {
    display: flex;
    gap: .5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.surface-note {
    background: var(--clr-surface-2);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    padding: .85rem 1rem;
}

.link-row {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    align-items: center;
}

.inline-rule-form {
    display: flex;
    gap: .4rem;
    align-items: center;
    flex-wrap: wrap;
}

.inline-rule-form input {
    width: 200px;
    margin: 0;
}

.preformatted-block {
    background: var(--clr-surface-2);
    color: var(--clr-ink);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-size: .82rem;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 600px;
    overflow: auto;
    border: 1px solid var(--clr-border);
}

.preformatted-block.compact {
    max-height: 300px;
    padding: .75rem;
    font-size: .8rem;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top, rgba(238,155,0,.12) 0%, transparent 26%),
        linear-gradient(180deg, #f7f2e8 0%, #e8eff3 48%, #dde8ed 100%);
}

.login-shell {
    width: min(92vw, 560px);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(26,26,46,.12);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(26,26,46,.16);
    padding: 2rem;
}

.login-shell h1 {
    margin-top: 0;
    margin-bottom: .4rem;
}

.login-shell .actions {
    margin-top: 1.25rem;
    display: flex;
    gap: .75rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.eyebrow {
    display: inline-flex;
    margin: 0 0 .9rem;
    padding: .35rem .7rem;
    border-radius: 999px;
    background: rgba(238,155,0,.16);
    color: #8a5a00;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

/* Danger zone card */
.card-danger {
    border-left: 4px solid var(--clr-bad);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background: var(--clr-primary-dark);
    color: rgba(255,255,255,.55);
    text-align: center;
    padding: 1rem;
    font-size: .78rem;
    margin-top: auto;
}

.site-footer a { color: rgba(255,255,255,.7); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
    .site-header { height: auto; }
    .site-header .header-inner { flex-wrap: wrap; gap: .75rem; padding: .75rem 1rem; }
    .site-header nav { margin-left: 0; }
    .form-grid { grid-template-columns: 1fr; }
    .admin-nav {
        width: 100%;
        justify-content: flex-start;
    }
    .admin-nav-primary,
    .admin-nav-meta {
        width: 100%;
        justify-content: flex-start;
    }
    .site-logo-text {
        white-space: normal;
    }
}

@media (max-width: 640px) {
    .container { padding: 1rem .85rem 2rem; }
    .card { padding: 1.1rem; }
    thead th, td { font-size: .8rem; padding: .45rem .6rem; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .site-logo-text { font-size: .9rem; }
    .admin-main { padding-top: 1.25rem; }
    .login-shell { padding: 1.35rem; }
    .details-grid,
    .details-grid-compact {
        grid-template-columns: 1fr;
        gap: .15rem;
    }
    .login-shell .actions {
        justify-content: stretch;
    }
    .login-shell .actions .button,
    .login-shell .actions button {
        width: 100%;
    }
    .filter-form > *,
    .filter-form .field-compact,
    .filter-form .btn-group {
        flex-basis: 100%;
    }
}