@font-face { font-family: "Bebas Neue"; src: url(fontes/BebasNeue-400.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Poppins; font-weight: 500; src: url(fontes/Poppins-500.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Poppins; font-weight: 600; src: url(fontes/Poppins-600.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Roboto; font-weight: 400; src: url(fontes/Roboto-400.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Roboto; font-weight: 500; src: url(fontes/Roboto-500.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Roboto; font-weight: 700; src: url(fontes/Roboto-700.woff2) format("woff2"); font-display: swap; }

:root {
  color-scheme: light;
  --laranja: #FF7E00;
  --laranja-escuro: #C95F00;
  --grafite: #2D2D2D;
  --fundo: #f3f3f1;
  --superficie: #fcfcfb;
  --borda: rgba(11, 11, 11, 0.10);
  --texto: #0b0b0b;
  --texto-2: #52514e;
  --texto-3: #6f6e69;
  --grade: #e1e0d9;
  --eixo: #c3c2b7;
  /* estados (paleta de status: sempre com rotulo, nunca so cor) */
  --produzindo: #0ca30c;
  --parada: #fab219;
  --alarme: #d03b3b;
  --manutencao: #2a78d6;
  --sem_dados: #d9d8d1;
  --offline: #8d8c86;
  --ok-fundo: #e5f4e5; --ok-texto: #006300;
  --erro-fundo: #fbe7e7; --erro-texto: #9b1c1c;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --fundo: #121211;
    --superficie: #1a1a19;
    --borda: rgba(255, 255, 255, 0.10);
    --texto: #f0efec;
    --texto-2: #c3c2b7;
    --texto-3: #9d9c95;
    --grade: #2c2c2a;
    --eixo: #383835;
    --manutencao: #3987e5;
    --sem_dados: #3a3a37;
    --offline: #7b7a74;
    --ok-fundo: #10290f; --ok-texto: #6fd46f;
    --erro-fundo: #361414; --erro-texto: #f29b9b;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 15px/1.5 Roboto, Arial, sans-serif; }
a { color: inherit; }
h1, h2, h3 { font-family: "Bebas Neue", Arial, sans-serif; font-weight: 400; letter-spacing: .02em; line-height: 1.1; margin: 0 0 .4em; }
h1 { font-size: 34px; }
h2 { font-size: 24px; }
h3 { font-size: 19px; }
.mudo { color: var(--texto-2); }
.pequeno { font-size: 13px; }
.num { font-variant-numeric: tabular-nums; }

/* topo */
.topo { background: var(--grafite); color: #fff; border-bottom: 3px solid var(--laranja); }
.topo .dentro { display: flex; align-items: center; gap: 24px; min-height: 60px; flex-wrap: wrap; }
.topo img { height: 36px; display: block; }
.topo nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.topo nav a { color: #e8e8e8; text-decoration: none; font: 500 14px Poppins, Arial, sans-serif; padding: 6px 12px; border-radius: 6px; }
.topo nav a:hover { background: rgba(255,255,255,.08); }
.topo nav a.ativo { color: #fff; background: rgba(255,126,0,.22); }
.topo .quem { display: flex; align-items: center; gap: 12px; font-size: 13px; color: #cfcfcf; }
.topo .quem form { margin: 0; }
.topo .quem button { background: none; border: 1px solid rgba(255,255,255,.25); color: #fff; padding: 4px 10px; border-radius: 6px; cursor: pointer; font: 500 13px Poppins, Arial, sans-serif; }
.dentro { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
main.dentro { padding-top: 24px; padding-bottom: 48px; }
.faixa-ver-como { background: #fff4e8; color: #7a3d00; border-bottom: 1px solid #ffd2a6; font-size: 14px; }
@media (prefers-color-scheme: dark) { .faixa-ver-como { background: #3a2410; color: #ffc48a; border-color: #5a3815; } }
.faixa-ver-como .dentro { padding-top: 8px; padding-bottom: 8px; }

/* blocos */
.cartao { background: var(--superficie); border: 1px solid var(--borda); border-radius: 10px; padding: 20px; margin-bottom: 20px; }
.grade-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.grade-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.cabecalho { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.cabecalho h1 { margin: 0; }

/* indicadores */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi { background: var(--superficie); border: 1px solid var(--borda); border-radius: 10px; padding: 16px 18px; }
.kpi .rotulo { font: 500 13px Poppins, Arial, sans-serif; color: var(--texto-2); }
.kpi .valor { font: 400 40px/1.1 "Bebas Neue", Arial, sans-serif; letter-spacing: .01em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .valor small { font-size: 20px; color: var(--texto-2); margin-left: 4px; }
.kpi .nota { font-size: 12px; color: var(--texto-3); margin-top: 2px; }

/* estado */
.estado { display: inline-flex; align-items: center; gap: 6px; font: 500 13px Poppins, Arial, sans-serif; white-space: nowrap; }
.estado i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; background: var(--offline); }
.estado.produzindo i { background: var(--produzindo); box-shadow: 0 0 0 3px color-mix(in srgb, var(--produzindo) 25%, transparent); }
.estado.parada i { background: var(--parada); }
.estado.alarme i { background: var(--alarme); }
.estado.manutencao i { background: var(--manutencao); }
.estado.aguardando i { background: transparent; border: 2px dashed var(--offline); }

/* card de maquina */
.maq { display: block; text-decoration: none; background: var(--superficie); border: 1px solid var(--borda); border-radius: 10px; padding: 18px; border-top: 4px solid var(--offline); transition: box-shadow .15s; }
.maq:hover { box-shadow: 0 4px 18px rgba(0,0,0,.08); }
.maq.produzindo { border-top-color: var(--produzindo); }
.maq.parada { border-top-color: var(--parada); }
.maq.alarme { border-top-color: var(--alarme); }
.maq.manutencao { border-top-color: var(--manutencao); }
.maq h3 { margin: 8px 0 2px; font-size: 22px; }
.maq .linha { display: flex; justify-content: space-between; margin-top: 12px; gap: 12px; }
.maq .linha div { font-size: 12px; color: var(--texto-2); }
.maq .linha b { display: block; font: 400 28px/1.1 "Bebas Neue", Arial, sans-serif; color: var(--texto); }

/* tabelas */
.tabela-rolagem { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 500 12px Poppins, Arial, sans-serif; color: var(--texto-2); text-transform: uppercase; letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--eixo); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--grade); vertical-align: top; }
td.num, th.num { text-align: right; }
tr:last-child td { border-bottom: none; }
code, .mono { font-family: Consolas, "SFMono-Regular", monospace; font-size: 13px; }

/* formularios */
form.linha-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
label { display: flex; flex-direction: column; gap: 4px; font: 500 13px Poppins, Arial, sans-serif; color: var(--texto-2); }
input, select, textarea { font: 15px Roboto, Arial, sans-serif; padding: 8px 10px; border: 1px solid var(--eixo); border-radius: 6px; background: var(--superficie); color: var(--texto); min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--laranja); outline-offset: 1px; border-color: transparent; }
textarea { width: 100%; font-family: Consolas, monospace; font-size: 14px; }
.botao, button.botao { display: inline-block; background: var(--laranja); color: #1a1000; border: none; border-radius: 6px; padding: 9px 16px; font: 600 14px Poppins, Arial, sans-serif; cursor: pointer; text-decoration: none; }
.botao:hover { background: #ff9126; }
.botao.secundario { background: transparent; color: var(--texto); border: 1px solid var(--eixo); }
.botao.secundario:hover { background: var(--borda); }
.botao.perigo { background: transparent; color: var(--alarme); border: 1px solid var(--alarme); }
.botao.pequeno { padding: 5px 10px; font-size: 13px; }
form.inline { display: inline; margin: 0; }
.aviso { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.aviso.ok { background: var(--ok-fundo); color: var(--ok-texto); }
.aviso.erro { background: var(--erro-fundo); color: var(--erro-texto); }
.segredo { font: 600 18px Consolas, monospace; background: var(--fundo); border: 1px dashed var(--eixo); padding: 10px 14px; border-radius: 8px; display: inline-block; user-select: all; word-break: break-all; }

/* navegacao de dia */
.dia-nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.dia-nav form { margin: 0; }

/* graficos */
.grafico { position: relative; width: 100%; }
.grafico svg { display: block; width: 100%; height: auto; overflow: visible; }
.grafico text { font: 12px Roboto, Arial, sans-serif; fill: var(--texto-2); }
.grafico .valor-rotulo { fill: var(--texto); font-weight: 500; }
.legenda { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 10px; }
.legenda span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--texto-2); }
.legenda i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.dica { position: absolute; pointer-events: none; background: var(--grafite); color: #fff; font-size: 13px; padding: 8px 10px; border-radius: 6px; box-shadow: 0 4px 14px rgba(0,0,0,.2); white-space: nowrap; z-index: 5; opacity: 0; transition: opacity .1s; }
.dica b { font-weight: 500; }
details.tabela-dados summary { cursor: pointer; font-size: 13px; color: var(--texto-2); margin-top: 8px; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: var(--grafite); }
.login .caixa { width: 100%; max-width: 380px; background: var(--superficie); border-radius: 12px; padding: 32px 28px; border-top: 4px solid var(--laranja); }
.login img { height: 38px; margin-bottom: 18px; }
.login form { display: flex; flex-direction: column; gap: 14px; }
.login .botao { width: 100%; padding: 11px; }

@media (max-width: 640px) {
  h1 { font-size: 28px; }
  .cartao { padding: 16px; }
  .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 12px 14px; }
  .kpi .valor { font-size: 32px; }
  .topo .dentro { gap: 10px; padding-top: 10px; padding-bottom: 10px; }
  .topo nav { order: 3; width: 100%; }
}