@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #0e1c2a;
  --muted: #607080;
  --muted-2: #8998a5;
  --paper: #f5f8fa;
  --panel: #ffffff;
  --line: #d9e3e9;
  --cyan: #18bddb;
  --cyan-deep: #087f98;
  --amber: #f1b24a;
  --green: #16956c;
  --red: #d7685f;
  --shadow: 0 20px 55px rgba(14, 28, 42, .08);
  font-family: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
.mono { font-family: 'DM Mono', monospace; letter-spacing: -.02em; }
.eyebrow { margin: 0 0 12px; color: var(--cyan-deep); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; }
.muted { color: var(--muted); }
.tiny { color: var(--muted-2); font-size: 12px; }

.logo-lockup { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.04em; font-size: 19px; }
.logo-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: var(--cyan); font-size: 19px; font-weight: 800; position: relative; overflow: hidden; }
.logo-image { width: 30px; height: 30px; object-fit: contain; display: block; }

.btn { border: 1px solid transparent; border-radius: 10px; padding: 12px 16px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 800; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--cyan); color: var(--ink); }
.btn-primary:hover { background: #3bcbe4; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #21394d; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-small { padding: 9px 12px; font-size: 13px; }

.landing-nav { display: flex; align-items: center; justify-content: space-between; padding: 23px max(24px, calc((100vw - 1180px) / 2)); background: rgba(245,248,250,.88); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(14px); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.landing-main { max-width: 1180px; margin: 0 auto; padding: 78px 24px 90px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr); gap: 70px; align-items: center; min-height: 570px; }
.hero h1 { font-size: clamp(46px, 6.4vw, 86px); line-height: .98; letter-spacing: -.085em; margin: 0 0 26px; max-width: 680px; }
.hero h1 span { color: var(--cyan-deep); }
.hero-copy { font-size: 18px; color: var(--muted); line-height: 1.65; max-width: 550px; margin: 0 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 42px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 13px; }
.hero-notes span { display: inline-flex; gap: 7px; align-items: center; }
.hero-notes i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); display: inline-block; }
.hero-notes span:nth-child(2) i { background: var(--amber); }
.hero-visual { background: var(--ink); border-radius: 24px; min-height: 460px; position: relative; overflow: hidden; box-shadow: var(--shadow); padding: 26px; color: #fff; }
.hero-visual::before { content: ''; position: absolute; inset: 16px; border: 1px solid rgba(255,255,255,.07); border-radius: 18px; opacity: .65; }
.visual-header, .visual-window { position: relative; z-index: 1; }
.visual-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 20px; }
.visual-header .tiny { color: #8ea4b5; }
.visual-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); display: inline-block; margin-right: 8px; }
.visual-window { margin-top: 31px; background: #152b3d; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; padding: 20px; }
.window-title { font-size: 16px; font-weight: 800; margin-bottom: 20px; display: flex; justify-content: space-between; }
.window-row { padding: 14px 0; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; color: #bdd0dc; font-size: 13px; }
.window-row strong { color: #fff; font-size: 15px; }
.tag { display: inline-flex; align-items: center; gap: 6px; background: #e8f8fb; color: var(--cyan-deep); border-radius: 99px; padding: 6px 9px; font-size: 12px; font-weight: 800; white-space: nowrap; }
.tag.amber { background: #fff4de; color: #966210; }
.tag.green { background: #e2f7ef; color: #13704f; }
.tag.red { background: #fdebea; color: #a6463e; }
.tag.dark { background: #203c50; color: #c7eaf0; }
.landing-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 22px; color: var(--muted); }
.landing-strip strong { color: var(--ink); font-size: 25px; letter-spacing: -.06em; margin-right: 7px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 72px; }
.product-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; min-height: 180px; }
.product-card .icon-box { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; margin-bottom: 23px; color: var(--cyan-deep); font-size: 20px; }
.product-card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -.04em; }
.product-card p { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0; }

.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: var(--paper); }
.auth-wrap { width: min(100%, 920px); display: grid; grid-template-columns: .86fr 1.14fr; background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); }
.auth-aside { background: var(--ink); color: #fff; padding: 42px; position: relative; min-height: 560px; }
.auth-aside .logo-lockup { margin-bottom: 70px; }
.auth-aside h1 { font-size: 42px; line-height: 1.03; letter-spacing: -.07em; margin: 0 0 18px; }
.auth-aside p { color: #a5bac8; line-height: 1.7; font-size: 14px; max-width: 270px; }
.aside-metric { position: absolute; bottom: 38px; left: 42px; right: 42px; border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px; display: flex; justify-content: space-between; }
.aside-metric strong { display: block; font-size: 24px; }
.aside-metric span { color: #9ab0bd; font-size: 12px; }
.auth-form { padding: 50px; }
.auth-form h2 { margin: 0 0 10px; font-size: 29px; letter-spacing: -.065em; }
.auth-form > p { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea { border: 1px solid var(--line); border-radius: 9px; padding: 13px 14px; color: var(--ink); outline: none; background: #fbfdfe; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(24,189,219,.13); }
.form-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 8px 0 23px; font-size: 13px; }
.check { display: flex; align-items: center; gap: 7px; color: var(--muted); }
.check input { accent-color: var(--cyan-deep); }
.link { color: var(--cyan-deep); font-weight: 800; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 248px 1fr; }
.sidebar { background: var(--ink); color: #fff; padding: 22px 15px; display: flex; flex-direction: column; border-right: 1px solid #1e3444; }
.sidebar .logo-lockup { padding: 0 12px 24px; border-bottom: 1px solid rgba(255,255,255,.11); }
.sidebar .logo-mark { background: var(--cyan); color: var(--ink); }
.workspace-label { margin: 26px 12px 9px; color: #718b9a; text-transform: uppercase; letter-spacing: .12em; font-size: 10px; font-weight: 800; }
.side-nav { display: grid; gap: 3px; }
.nav-item { display: flex; align-items: center; gap: 11px; padding: 11px 12px; color: #a9bfcb; border-radius: 8px; font-size: 13px; font-weight: 700; border: 1px solid transparent; background: transparent; text-align: left; }
.nav-item:hover { color: #fff; background: #152b3d; }
.nav-item.active { background: #17384c; color: #fff; border-color: #225770; }
.nav-item .nav-icon { width: 19px; text-align: center; font-size: 16px; }
.sidebar-footer { margin-top: auto; border-top: 1px solid rgba(255,255,255,.11); padding: 18px 12px 0; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--amber); color: var(--ink); display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.user-row { display: flex; align-items: center; gap: 10px; }
.user-row strong { font-size: 13px; display: block; }
.user-row span { color: #88a0ae; font-size: 11px; }
.main-area { min-width: 0; background: var(--paper); }
.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 4vw, 46px); border-bottom: 1px solid var(--line); background: rgba(245,248,250,.83); }
.crumbs { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--muted); }
.crumbs strong { color: var(--ink); }
.top-actions { display: flex; gap: 11px; align-items: center; }
.icon-btn { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--muted); }
.mobile-menu { display: none; }
.content { max-width: 1400px; margin: 0 auto; padding: 40px clamp(20px, 4vw, 46px) 60px; }
.page-heading { display: flex; justify-content: space-between; gap: 22px; align-items: flex-end; margin-bottom: 30px; }
.page-heading h1 { margin: 0 0 8px; font-size: clamp(28px, 3vw, 42px); letter-spacing: -.07em; line-height: 1; }
.page-heading p { color: var(--muted); margin: 0; font-size: 14px; }
.heading-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; margin-bottom: 18px; }
.stat-card { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 19px; }
.stat-card .stat-label { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; font-weight: 700; margin-bottom: 13px; }
.stat-card h3 { margin: 0 0 7px; font-size: 28px; letter-spacing: -.07em; }
.stat-trend { font-size: 11px; font-weight: 800; color: var(--green); }
.stat-trend.warn { color: #a9751c; }
.content-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: 18px; align-items: start; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.panel-header { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding: 19px 20px; border-bottom: 1px solid var(--line); }
.panel-header h2 { margin: 0; font-size: 16px; letter-spacing: -.04em; }
.panel-body { padding: 20px; }
.task-list { display: grid; }
.task-item { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 17px 20px; border-bottom: 1px solid var(--line); align-items: center; }
.task-item:last-child { border-bottom: 0; }
.task-title { margin: 0 0 5px; font-size: 14px; font-weight: 800; }
.task-meta { color: var(--muted-2); font-size: 12px; }
.task-right { text-align: right; display: grid; gap: 8px; justify-items: end; }
.progress-bar { width: 100%; height: 6px; background: #e8eef2; border-radius: 99px; overflow: hidden; }
.progress-bar span { height: 100%; display: block; background: var(--cyan); border-radius: inherit; }
.progress-line { display: flex; align-items: center; gap: 10px; min-width: 150px; }
.progress-line .tiny { white-space: nowrap; }
.activity { display: grid; gap: 18px; }
.activity-item { display: grid; grid-template-columns: 8px 1fr; gap: 12px; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); margin-top: 5px; }
.activity-item:nth-child(2) .activity-dot { background: var(--amber); }
.activity-item:nth-child(3) .activity-dot { background: var(--green); }
.activity-item p { margin: 0 0 4px; font-size: 13px; line-height: 1.45; }
.section-gap { margin-top: 18px; }
.chart { height: 160px; display: flex; align-items: flex-end; gap: 12px; padding-top: 25px; }
.bar-wrap { flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center; gap: 6px; }
.bar { width: min(22px, 100%); background: var(--cyan); border-radius: 4px 4px 0 0; min-height: 12px; }
.bar:nth-child(2) { background: var(--amber); }
.bar-label { font-size: 10px; color: var(--muted-2); text-align: center; margin-top: 8px; }
.chart-col { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; color: var(--muted-2); text-transform: uppercase; font-size: 10px; letter-spacing: .08em; padding: 0 0 13px; }
.table td { padding: 15px 0; border-top: 1px solid var(--line); vertical-align: middle; }
.table td:last-child, .table th:last-child { text-align: right; }
.table .person { display: flex; align-items: center; gap: 10px; }
.table .avatar { width: 29px; height: 29px; font-size: 11px; }
.table .person strong { display: block; font-size: 12px; }
.table .person span { display: block; color: var(--muted-2); font-size: 11px; margin-top: 2px; }
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-row select, .filter-row input { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 9px 11px; color: var(--muted); font-size: 12px; }
.cards-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.training-card { border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: #fff; display: flex; flex-direction: column; min-height: 205px; }
.training-card .course-icon { width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; background: #e8f8fb; color: var(--cyan-deep); font-weight: 800; margin-bottom: 24px; }
.training-card h3 { font-size: 15px; margin: 0 0 7px; letter-spacing: -.04em; }
.training-card p { color: var(--muted); font-size: 12px; line-height: 1.5; margin: 0 0 17px; }
.training-card .training-bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.empty-state { padding: 36px 20px; text-align: center; color: var(--muted); }
.empty-state strong { display: block; color: var(--ink); margin-bottom: 7px; }
.profile-layout { display: grid; grid-template-columns: 210px 1fr; gap: 18px; }
.profile-card { padding: 26px 18px; text-align: center; }
.profile-card .avatar { width: 76px; height: 76px; font-size: 23px; margin: 0 auto 15px; }
.profile-card h3 { margin: 0 0 5px; font-size: 16px; }
.profile-card p { margin: 0; color: var(--muted); font-size: 12px; }
.profile-card .tag { margin-top: 19px; }
.settings-section { padding: 24px; }
.settings-section + .settings-section { border-top: 1px solid var(--line); }
.settings-section h3 { margin: 0 0 19px; font-size: 15px; }
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.full { grid-column: 1 / -1; }
.notice { display: flex; gap: 11px; padding: 14px; border: 1px solid #f1dfb9; background: #fffaf0; color: #8a641d; border-radius: 9px; font-size: 12px; line-height: 1.5; }
.login-error { margin: 0 0 18px; border-color: #f2c5c1; background: #fff5f4; color: #a6463e; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 26px; transform: translateX(-50%); background: var(--ink); color: #fff; border: 1px solid #29465a; border-radius: 10px; padding: 13px 17px; box-shadow: 0 12px 30px rgba(14,28,42,.22); font-size: 13px; font-weight: 700; }
.earnings-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.earnings-strip > div { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: #fbfdfe; }
.earnings-strip strong { font-size: 24px; letter-spacing: -.06em; }
.kpi-card { border-left: 3px solid var(--cyan); padding-left: 15px; }
.kpi-card h4 { font-size: 24px; margin: 3px 0; letter-spacing: -.06em; }
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.modal-backdrop { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 24px; background: rgba(14,28,42,.58); }
.modal { width: min(100%, 700px); max-height: min(88vh, 720px); overflow: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 26px 80px rgba(14,28,42,.28); }
.modal-header { padding: 24px 26px 20px; display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); }
.modal-header h2 { margin: 0 0 10px; font-size: 25px; letter-spacing: -.065em; }
.modal-header .eyebrow { margin-bottom: 8px; }
.modal-close { flex: 0 0 auto; font-size: 22px; line-height: 1; }
.lesson-intro, .task-brief { padding: 22px 26px; color: var(--muted); line-height: 1.65; font-size: 14px; background: #f8fbfc; border-bottom: 1px solid var(--line); }
.lesson-grid, .task-instructions { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 24px 26px; }
.lesson-grid h3, .task-instructions h3 { margin: 0 0 14px; font-size: 15px; }
.lesson-list { margin: 0; padding-left: 21px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.lesson-list li + li { margin-top: 10px; }
.example-card, .focus-card { border: 1px solid var(--line); border-radius: 11px; padding: 17px; background: #fff; align-self: start; }
.example-card p { color: var(--ink); font-weight: 700; font-size: 14px; line-height: 1.55; margin: 13px 0 18px; }
.answer { border-top: 1px solid var(--line); padding-top: 13px; display: grid; gap: 5px; }
.answer strong, .focus-card strong { display: block; font-size: 13px; line-height: 1.5; }
.brief-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.brief-stats > div { display: grid; gap: 5px; border-left: 2px solid var(--cyan); padding-left: 11px; }
.brief-stats strong { font-size: 17px; color: var(--ink); }
.focus-card { display: grid; gap: 10px; border-color: #caeef2; background: #f3fbfc; color: var(--cyan-deep); }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 18px 26px 24px; border-top: 1px solid var(--line); }
.skill-list { padding: 10px 26px 0; }
.skill-row { display: grid; grid-template-columns: 1fr 150px auto; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.skill-row strong, .skill-row .tiny { display: block; }
.skill-row .tiny { margin-top: 3px; }
.skill-row select, .add-skill-row select { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 9px 10px; color: var(--ink); }
.add-skill-row { display: grid; grid-template-columns: 1fr 150px auto; gap: 10px; padding: 20px 26px 0; }
.add-skill-row input { min-width: 0; border: 1px solid var(--line); border-radius: 8px; padding: 10px 11px; color: var(--ink); }
.training-card[data-action="open-course"] { cursor: pointer; transition: border-color .15s ease, transform .15s ease; }
.training-card[data-action="open-course"]:hover, .training-card[data-action="open-course"]:focus { border-color: var(--cyan); transform: translateY(-2px); outline: none; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 45px; }
  .hero-visual { max-width: 660px; width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 740px) {
  .landing-nav { padding: 16px 18px; }
  .nav-actions .btn-ghost { display: none; }
  .landing-main { padding: 46px 18px 60px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: clamp(48px, 15vw, 72px); }
  .hero-copy { font-size: 16px; }
  .hero-visual { min-height: 390px; padding: 18px; }
  .product-grid { grid-template-columns: 1fr; margin-top: 46px; }
  .auth-page { padding: 0; align-items: stretch; }
  .auth-wrap { border-radius: 0; border: 0; min-height: 100vh; grid-template-columns: 1fr; }
  .auth-aside { min-height: auto; padding: 28px; }
  .auth-aside .logo-lockup { margin-bottom: 38px; }
  .auth-aside h1 { font-size: 33px; }
  .aside-metric { position: static; margin-top: 32px; }
  .auth-form { padding: 33px 25px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 20; left: -270px; top: 0; bottom: 0; width: 250px; transition: left .2s ease; box-shadow: 10px 0 30px rgba(0,0,0,.2); }
  .sidebar.open { left: 0; }
  .mobile-menu { display: grid; }
  .topbar { height: 65px; padding: 0 17px; }
  .content { padding: 28px 17px 45px; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .heading-actions { width: 100%; }
  .heading-actions .btn { flex: 1; }
  .stats-grid { gap: 9px; }
  .stat-card { padding: 14px; }
  .stat-card h3 { font-size: 23px; }
  .cards-grid, .profile-layout, .settings-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
  .panel-header { align-items: flex-start; flex-direction: column; }
  .panel-header .btn { width: 100%; }
  .task-item { grid-template-columns: 1fr; }
  .task-right { justify-items: start; text-align: left; }
  .progress-line { width: 100%; }
  .table-wrap { overflow-x: auto; }
  .table { min-width: 540px; }
  .modal-backdrop { padding: 12px; }
  .modal-header, .lesson-intro, .task-brief, .lesson-grid, .task-instructions { padding-left: 18px; padding-right: 18px; }
  .lesson-grid, .task-instructions { grid-template-columns: 1fr; }
  .brief-stats { grid-template-columns: 1fr; gap: 11px; }
  .modal-footer { padding-left: 18px; padding-right: 18px; flex-direction: column-reverse; }
  .modal-footer .btn { width: 100%; }
  .skill-list { padding-left: 18px; padding-right: 18px; }
  .skill-row, .add-skill-row { grid-template-columns: 1fr 1fr; }
  .skill-row .btn, .add-skill-row .btn { grid-column: 1 / -1; width: 100%; }
  .add-skill-row { padding-left: 18px; padding-right: 18px; }
  .earnings-strip { grid-template-columns: 1fr; }
}