/* Painel de alunos · Isa Minatel — identidade: petróleo, estrela roxo→laranja, creme */
:root {
  --petroleo: #0E3B52; --roxo: #6A2FB0; --laranja: #F26B2A;
  --grad: linear-gradient(90deg, #6A2FB0, #F26B2A);
  --grad-hero: linear-gradient(135deg, #0E3B52 0%, #3B2A7E 60%, #7A2F8F 100%);
  --fundo: #F5F2EC; --sup: #FFFFFF; --sup2: #FAF8F4; --linha: #E8E2D8; --linha2: #F0EBE3;
  --tinta: #10222E; --tinta2: #4A5A66; --apagado: #8593A0;
  --ok: #169B6B; --mal: #D9433A; --alerta: #C98A12;
  --side: #0C2E40; --side-t: #C9D6DE;
  --sombra: 0 1px 2px rgba(16,34,46,.04), 0 4px 16px rgba(16,34,46,.05);
  --r: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --fundo: #081A24; --sup: #0F2532; --sup2: #12293A; --linha: #1D3A4C; --linha2: #173141;
  --tinta: #E9EEF2; --tinta2: #A9B8C3; --apagado: #7D8F9C; --petroleo: #5FA8CC;
  --side: #06141C; --sombra: none; color-scheme: dark; } }
:root[data-theme="dark"] {
  --fundo: #081A24; --sup: #0F2532; --sup2: #12293A; --linha: #1D3A4C; --linha2: #173141;
  --tinta: #E9EEF2; --tinta2: #A9B8C3; --apagado: #7D8F9C; --petroleo: #5FA8CC;
  --side: #06141C; --sombra: none; color-scheme: dark; }

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { font: 14px/1.5 'Plus Jakarta Sans', system-ui, sans-serif; background: var(--fundo); color: var(--tinta); font-variant-numeric: tabular-nums; display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
.muted { color: var(--apagado); }
.ic { width: 18px; height: 18px; flex: none; }

/* ---------- menu lateral */
.side { position: sticky; top: 0; height: 100vh; background: var(--side); color: var(--side-t); display: flex; flex-direction: column; padding: 22px 14px; gap: 22px; }
.marca { display: flex; align-items: center; gap: 11px; padding: 0 8px; }
.estrela { width: 38px; height: 38px; flex: none; }
.marca b { display: block; color: #fff; font-size: 16px; font-weight: 800; letter-spacing: -.01em; }
.marca small { display: block; font-size: 11.5px; color: #8FA6B4; }
.nav { display: flex; flex-direction: column; gap: 3px; }
.nav-i { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 11px; font-weight: 600; color: #B5C6D0; transition: background .15s, color .15s; }
.nav-i:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-i.on { background: rgba(255,255,255,.1); color: #fff; box-shadow: inset 3px 0 0 #F26B2A; }
.nav-i.on .ic { color: #FF8A4C; }
.side-pe { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.dado { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; padding: 12px; border-radius: 12px; background: rgba(255,255,255,.05); color: #DCE6EC; }
.dado small { display: block; color: #8FA6B4; }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: #3DDC97; margin-top: 6px; box-shadow: 0 0 0 4px rgba(61,220,151,.15); flex: none; }
.side-bts { display: flex; gap: 6px; }
.side-bts form { flex: 1; display: flex; }
.bt-ic { flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 9px; border-radius: 10px; border: 1px solid rgba(255,255,255,.1); background: none; color: #B5C6D0; cursor: pointer; font-size: 12.5px; font-weight: 600; }
.bt-ic:hover { background: rgba(255,255,255,.07); color: #fff; }
.bt-ic .ic { width: 15px; height: 15px; }

/* ---------- conteúdo */
.main { padding: 30px clamp(16px, 3vw, 40px) 24px; max-width: 1440px; width: 100%; }
.topo { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.topo h1 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.topo p { color: var(--tinta2); margin-top: 4px; max-width: 760px; }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.voltar { display: inline-flex; align-items: center; gap: 4px; color: var(--tinta2); font-weight: 600; font-size: 13px; margin-bottom: 10px; }
.voltar:hover { color: var(--tinta); }
.voltar .ic { width: 16px; height: 16px; }
.secao { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 30px 0 12px; }
.secao h2 { font-size: 15px; font-weight: 700; }
.aviso { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--sup2); border: 1px solid var(--linha); color: var(--tinta2); font-size: 13px; margin-bottom: 18px; }
.aviso b { color: var(--tinta); }
.aviso::before { content: ''; width: 4px; align-self: stretch; border-radius: 4px; background: var(--grad); flex: none; }
.rod { margin-top: 40px; color: var(--apagado); font-size: 12px; text-align: center; }

/* ---------- KPIs */
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); }
.kpi-a { display: block; }
.kpi { position: relative; background: var(--sup); border: 1px solid var(--linha); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--sombra); height: 100%; transition: transform .15s, border-color .15s; }
.kpi-a:hover .kpi { transform: translateY(-2px); border-color: var(--laranja); }
.kpi-r { font-size: 12.5px; font-weight: 600; color: var(--tinta2); }
.kpi-v { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-top: 6px; line-height: 1.15; white-space: nowrap; }
.kpi-s { font-size: 12px; color: var(--apagado); margin-top: 4px; }
.kpi-seta { position: absolute; top: 14px; right: 16px; color: var(--apagado); font-weight: 700; }
.kpi.hero { background: var(--grad-hero); border-color: transparent; color: #fff; }
.kpi.hero .kpi-r, .kpi.hero .kpi-s, .kpi.hero .kpi-seta { color: rgba(255,255,255,.75); }
.kpi.ok .kpi-v { color: var(--ok); }
.kpi.mal .kpi-v { color: var(--mal); }
.kpi.alerta .kpi-v { color: var(--alerta); }
.kpi.ok::before, .kpi.mal::before, .kpi.alerta::before { content: ''; position: absolute; left: 18px; right: 18px; top: 0; height: 3px; border-radius: 0 0 3px 3px; background: currentColor; }
.kpi.ok::before { color: var(--ok); } .kpi.mal::before { color: var(--mal); } .kpi.alerta::before { color: var(--alerta); }

/* ---------- cartões */
.grade { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); margin-top: 14px; }
.card { background: var(--sup); border: 1px solid var(--linha); border-radius: var(--r); padding: 20px; box-shadow: var(--sombra); min-width: 0; }
.main > .card, .main > section.card { margin-top: 14px; }
.card-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.card-h h3 { font-size: 15px; font-weight: 700; }
.card-h p { font-size: 12.5px; color: var(--apagado); margin-top: 2px; }
.tag { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 99px; background: var(--sup2); border: 1px solid var(--linha); color: var(--tinta2); white-space: nowrap; }

/* rosca */
.rosca { display: grid; grid-template-columns: 168px 1fr; gap: 22px; align-items: center; }
.rosca-g { position: relative; width: 168px; height: 168px; }
.rosca-g svg { width: 100%; height: 100%; }
.rosca-g circle { transition: stroke-width .15s; }
.rosca-g circle:not(.rosca-fundo):hover { stroke-width: 6.4; }
.rosca-fundo { stroke: var(--linha2); }
.rosca-c { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; pointer-events: none; }
.rosca-c b { font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.rosca-c span { font-size: 12px; color: var(--apagado); }
.legs { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.leg { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto 42px; gap: 10px; align-items: center; padding: 6px 8px; border-radius: 8px; font-size: 13px; }
a.leg:hover { background: var(--sup2); }
.leg-c { width: 10px; height: 10px; border-radius: 3px; }
.leg-r { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--tinta2); }
.leg-v { font-weight: 700; }
.leg-p { text-align: right; color: var(--apagado); font-size: 12px; }

/* colunas por mês */
.colunas-res { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: flex-end; margin: -4px 0 18px; }
.colunas-res span { display: block; font-size: 12px; color: var(--apagado); }
.colunas-res b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; }
.serie-leg { margin-left: auto; display: flex; gap: 14px; }
.serie-leg span, .dica span { display: flex !important; align-items: center; gap: 6px; font-size: 12px; color: var(--tinta2); }
.serie-leg i, .dica i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.colunas-w { overflow-x: auto; padding-top: 6px; }
.colunas { position: relative; display: grid; grid-template-columns: repeat(var(--n), minmax(26px, 1fr)); gap: 8px; height: 280px; padding: 0 0 26px 44px; min-width: calc(var(--n) * 34px + 44px); }
.eixo-l { position: absolute; left: 44px; right: 0; border-top: 1px dashed var(--linha); margin-bottom: 26px; }
.eixo-l span { position: absolute; right: 100%; top: -8px; padding-right: 8px; font-size: 11px; color: var(--apagado); white-space: nowrap; }
.col { position: relative; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; outline: none; }
.col-b { display: flex; flex-direction: column; border-radius: 6px 6px 2px 2px; overflow: hidden; min-height: 2px; position: relative; z-index: 1; transition: filter .15s; }
.col-b i { display: block; min-height: 0; }
.col:hover .col-b, .col:focus .col-b { filter: brightness(1.15); }
.col-r { position: absolute; bottom: -24px; left: 50%; transform: translateX(-50%); font-size: 11px; color: var(--apagado); white-space: nowrap; }
.col.pico .col-r { color: var(--laranja); font-weight: 700; }
.dica { display: none; position: absolute; bottom: calc(100% - 20px); left: 50%; transform: translateX(-50%); z-index: 5; background: var(--tinta); color: var(--sup); padding: 10px 12px; border-radius: 10px; min-width: 190px; font-size: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.25); pointer-events: none; }
.dica b { display: block; margin-bottom: 6px; }
.dica span { color: inherit !important; opacity: .9; }
.dica em { margin-left: auto; font-style: normal; font-weight: 700; }
.dica .dica-t { margin-top: 6px; padding-top: 6px; border-top: 1px solid rgba(255,255,255,.2); opacity: 1; }
.col:hover .dica, .col:focus .dica { display: block; }
.col:nth-child(-n+8) .dica { left: 0; transform: none; }
.col:nth-last-child(-n+2) .dica { left: auto; right: 0; transform: none; }

/* ranking */
.rank { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.rank li { display: flex; gap: 12px; align-items: center; }
.rank-n { width: 24px; height: 24px; flex: none; border-radius: 8px; background: var(--sup2); border: 1px solid var(--linha); display: grid; place-items: center; font-size: 11.5px; font-weight: 700; color: var(--tinta2); }
.rank-x { flex: 1; min-width: 0; }
.rank-t { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; margin-bottom: 5px; }
.rank-t > span, .rank-t > a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--tinta2); }
.rank-t > a:hover { color: var(--laranja); }
.rank-t b { white-space: nowrap; font-weight: 700; }
.rank-t small { font-weight: 500; color: var(--apagado); margin-left: 6px; }
.rank-b { height: 8px; border-radius: 9px; background: var(--linha2); overflow: hidden; }
.rank-b i { display: block; height: 100%; border-radius: 9px; }

/* degraus (ascensão) */
.degraus { display: flex; flex-direction: column; gap: 10px; }
.degrau { display: grid; grid-template-columns: 96px 1fr 84px; gap: 12px; align-items: center; font-size: 13px; }
.degrau-r { color: var(--tinta2); }
.degrau-b { height: 30px; border-radius: 9px; background: var(--linha2); overflow: hidden; }
.degrau-b i { display: block; height: 100%; background: var(--grad); border-radius: 9px; }
.degrau-v { text-align: right; }
.degrau-v b { display: block; font-weight: 800; }
.degrau-v small { color: var(--apagado); }

/* chips de faixa */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 99px; border: 1px solid var(--linha); font-size: 12.5px; font-weight: 600; color: var(--tinta2); }
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.chip:hover { border-color: var(--c); color: var(--tinta); }

/* ---------- filtros */
.filtros { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; background: var(--sup); border: 1px solid var(--linha); border-radius: var(--r); padding: 14px 16px; margin-bottom: 18px; box-shadow: var(--sombra); }
.campo { display: flex; flex-direction: column; gap: 5px; min-width: 150px; }
.campo label { font-size: 11.5px; font-weight: 700; color: var(--apagado); text-transform: uppercase; letter-spacing: .04em; }
.campo.busca { flex: 1 1 260px; }
.sel, .inp { height: 38px; border-radius: 10px; border: 1px solid var(--linha); background: var(--sup2); padding: 0 12px; outline: none; }
.sel { padding-right: 30px; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238593A0' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; max-width: 260px; }
.sel:focus, .inp:focus { border-color: var(--roxo); box-shadow: 0 0 0 3px rgba(106,47,176,.15); }
.seg { display: inline-flex; padding: 3px; border-radius: 11px; background: var(--sup2); border: 1px solid var(--linha); }
.seg a { padding: 6px 13px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--tinta2); }
.seg a:hover { color: var(--tinta); }
.seg a.on { background: var(--sup); color: var(--tinta); box-shadow: 0 1px 3px rgba(16,34,46,.12); }
.btn { display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--linha); background: var(--sup); font-weight: 600; font-size: 13px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--tinta2); }
.btn .ic { width: 16px; height: 16px; }
.btn.pri { background: #0E3B52; border-color: #0E3B52; color: #fff; }
.btn.pri:hover { filter: brightness(1.15); }

/* ---------- tabelas */
.card.tab { padding: 0; overflow: hidden; }
.card.tab .card-h { padding: 18px 20px 0; margin-bottom: 12px; align-items: center; }
.tab-w { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 11.5px; font-weight: 700; color: var(--apagado); text-transform: uppercase; letter-spacing: .04em; padding: 10px 14px; background: var(--sup2); border-top: 1px solid var(--linha2); border-bottom: 1px solid var(--linha); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid var(--linha2); white-space: nowrap; vertical-align: middle; }
th:first-child, td:first-child { padding-left: 20px; }
th:last-child, td:last-child { padding-right: 20px; }
tbody tr:hover { background: var(--sup2); }
tbody tr:last-child td { border-bottom: 0; }
.dir { text-align: right; }
td.quebra { white-space: normal; min-width: 200px; }
.forte { font-weight: 700; }
.vermelho { color: var(--mal); font-weight: 700; }
.who { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.who b { display: block; font-weight: 600; max-width: 240px; overflow: hidden; text-overflow: ellipsis; }
.who small { display: block; color: var(--apagado); font-size: 12px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; }
a.who:hover b { color: var(--laranja); }
.ava { width: 32px; height: 32px; flex: none; border-radius: 10px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: hsl(var(--h) 55% 32%); background: hsl(var(--h) 60% 92%); }
:root[data-theme="dark"] .ava { color: hsl(var(--h) 70% 80%); background: hsl(var(--h) 35% 22%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ava { color: hsl(var(--h) 70% 80%); background: hsl(var(--h) 35% 22%); } }
.ava.g { width: 56px; height: 56px; border-radius: 16px; font-size: 19px; }
.zap { color: var(--tinta2); }
.zap:hover { color: var(--ok); text-decoration: underline; }
.lnk { font-weight: 600; }
.lnk:hover { color: var(--laranja); }
.pil { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; background: color-mix(in srgb, var(--c, #8593A0) 13%, transparent); color: var(--c, var(--tinta2)); white-space: nowrap; }
.pil i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pil.ok { --c: var(--ok); } .pil.mal { --c: var(--mal); } .pil.neutro { --c: #8593A0; } .pil.alerta { --c: var(--alerta); }
.barra-p { display: flex; align-items: center; gap: 10px; min-width: 150px; }
.barra-p div { flex: 1; height: 6px; border-radius: 6px; background: var(--linha2); overflow: hidden; }
.barra-p i { display: block; height: 100%; background: var(--grad); border-radius: 6px; }
.barra-p span { font-weight: 700; font-size: 12.5px; width: 44px; text-align: right; }
.vazio { padding: 36px; text-align: center; color: var(--apagado); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 20px; border-top: 1px solid var(--linha); color: var(--apagado); font-size: 12.5px; flex-wrap: wrap; }
.pager div { display: flex; gap: 6px; }
.pager a { padding: 6px 12px; border-radius: 9px; border: 1px solid var(--linha); color: var(--tinta); font-weight: 600; }
.pager a:hover { border-color: var(--tinta2); }
.pager a.off { opacity: .35; pointer-events: none; }

/* ---------- ficha do aluno */
.perfil { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.perfil h1 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.perfil p { color: var(--tinta2); }
.perfil .pils { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.ficha { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 14px; margin-top: 20px; align-items: start; }
.ficha > div { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.ficha .card.tab { margin: 0; }
.dl { display: flex; flex-direction: column; }
.dl div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linha2); font-size: 13px; }
.dl div:last-child { border-bottom: 0; }
.dl dt { color: var(--apagado); }
.dl dd { font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.mini { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.mini div { background: var(--sup2); border: 1px solid var(--linha2); border-radius: 12px; padding: 12px 14px; }
.mini span { display: block; font-size: 12px; color: var(--apagado); margin-bottom: 4px; }
.mini b { font-size: 16px; font-weight: 800; }

/* ---------- login */
.login { grid-column: 1 / -1; min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-arte { background: var(--grad-hero); color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login-arte .estrela { width: 56px; height: 56px; }
.login-arte h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 800; letter-spacing: -.03em; line-height: 1.1; max-width: 460px; }
.login-arte p { color: rgba(255,255,255,.75); margin-top: 12px; max-width: 420px; }
.login-arte .grande { position: absolute; right: -90px; bottom: -90px; width: 360px; height: 360px; opacity: .14; }
.login-forma { display: grid; place-items: center; padding: 32px 16px; background: var(--fundo); }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.login-card p { color: var(--tinta2); margin-top: -6px; }
.login-card .inp { height: 46px; font-size: 15px; }
.login-card .btn { height: 46px; justify-content: center; font-size: 15px; }
.login-err { color: var(--mal); font-size: 13px; font-weight: 600; min-height: 1px; }
.login-pe { font-size: 12px; color: var(--apagado); }

/* ---------- celular */
@media (max-width: 960px) {
  body { grid-template-columns: minmax(0, 1fr); }
  .side { min-width: 0; position: sticky; top: 0; z-index: 20; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 10px 16px; gap: 10px; }
  .marca .estrela { width: 30px; height: 30px; }
  .marca small { display: none; }
  .side-pe { margin: 0 0 0 auto; flex-direction: row; }
  .dado { display: none; }
  .bt-ic span { display: none; }
  .nav { order: 3; flex-direction: row; width: 100%; overflow-x: auto; gap: 4px; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav-i { flex: none; padding: 8px 12px; font-size: 13px; }
  .nav-i.on { box-shadow: inset 0 -2px 0 #F26B2A; }
  .main { padding-top: 22px; }
  .topo h1 { font-size: 22px; }
  .ficha { grid-template-columns: 1fr; }
  .login { grid-template-columns: 1fr; }
  .login-arte { padding: 28px 20px; gap: 24px; }
  .login-arte .grande { display: none; }
}
@media (max-width: 560px) {
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 14px; }
  .kpi-v { font-size: 20px; }
  .rosca { grid-template-columns: 1fr; justify-items: center; }
  .legs { width: 100%; }
  .card { padding: 16px; }
  .campo { min-width: 0; flex: 1 1 140px; }
  .sel { max-width: none; width: 100%; }
  .colunas-res { gap: 8px 18px; }
  .serie-leg { margin-left: 0; }
  .degrau { grid-template-columns: 76px 1fr 64px; }
}