/* =========================================================
   TechRedes - estilos da área restrita (painel e sistema de tarefas)
   Mesmas cores e fontes do site. Tema escuro automático (segue o sistema).
   ========================================================= */

:root {
  --navy: #2B308C;
  --navy-dark: #161A52;
  --navy-deep: #0E1138;
  --cyan: #10A3D7;
  --cyan-light: #7FD6F5;

  --text: #1C1F3A;
  --muted: #5B6080;
  --bg-alt: #F3F6FB;
  --surface: #FFFFFF;
  --surface-2: #F3F6FB;
  --line: #E1E6F0;
  --titulo: var(--navy-dark);
  --link-forte: var(--navy);

  /* Cores com significado */
  --erro: #C62828;
  --erro-bg: #FDECEC;
  --erro-borda: #F5C2C2;
  --ok: #1B6B3A;
  --ok-bg: #E8F7EE;
  --ok-borda: #B9E4C9;
  --alerta: #7A5300;
  --alerta-bg: #FFF4D6;
  --alerta-borda: #F3D98B;
  --info: #0B6E96;
  --info-bg: #E6F6FC;
  --info-borda: #B8E4F4;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(22, 26, 82, .08);
  --shadow-lg: 0 20px 50px rgba(22, 26, 82, .15);

  --font-head: "Exo 2", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #E4E8F2;
    --muted: #9BA3BF;
    --bg-alt: #0E1124;
    --surface: #171B33;
    --surface-2: #1F2440;
    --line: #2C3254;
    --titulo: #F1F3FA;
    --link-forte: #A9B4FF;

    --erro: #FF8A80;
    --erro-bg: #3A1818;
    --erro-borda: #5C2626;
    --ok: #7DDB9C;
    --ok-bg: #132E1F;
    --ok-borda: #1F4D33;
    --alerta: #F1C66A;
    --alerta-bg: #33290F;
    --alerta-borda: #554314;
    --info: #7FD6F5;
    --info-bg: #0F2C3A;
    --info-borda: #1A4A60;

    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
  /* O logo é azul-marinho: no escuro fica branco, como no rodapé do site */
  .topo__logo img, .login__logo img { filter: brightness(0) invert(1); }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-alt);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); }

h1, h2 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--titulo);
}

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .8rem;
  color: var(--cyan);
  margin: 0 0 .6rem;
}

/* Some quando o JavaScript está ativo (ex.: botão "Salvar" do status na linha) */
.js .sem-js { display: none; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn[disabled] { opacity: .6; pointer-events: none; }
.btn--block { width: 100%; }
.btn--primary {
  background: linear-gradient(135deg, var(--cyan), #0B86C4);
  color: #fff;
  box-shadow: 0 8px 20px rgba(16, 163, 215, .35);
}
.btn--sair {
  background: transparent;
  border-color: var(--line);
  color: var(--link-forte);
  padding: .5rem 1.1rem;
  font-size: .9rem;
}
.btn--sair:hover { border-color: var(--link-forte); }
.btn--pequeno { padding: .45rem 1rem; font-size: .88rem; }
.btn--perigo { background: transparent; border-color: var(--erro-borda); color: var(--erro); }
.btn--perigo:hover { background: var(--erro-bg); }

/* ---------- Avisos ---------- */
.aviso {
  padding: .75rem 1rem;
  border-radius: 10px;
  font-size: .92rem;
  margin: 0 0 1rem;
}
.aviso a { color: inherit; font-weight: 600; }
.aviso--erro { background: var(--erro-bg); color: var(--erro); border: 1px solid var(--erro-borda); }
.aviso--ok { background: var(--ok-bg); color: var(--ok); border: 1px solid var(--ok-borda); }
.aviso--info { background: var(--info-bg); color: var(--info); border: 1px solid var(--info-borda); }
.aviso--restrito {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  background: var(--alerta-bg);
  color: var(--alerta);
  border: 1px solid var(--alerta-borda);
  margin-bottom: 1.2rem;
}
.aviso--restrito svg { flex-shrink: 0; margin-top: .1rem; }
.aviso--restrito p { margin: 0; }

/* ---------- Login ---------- */
.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: radial-gradient(circle at 20% 10%, #22277A 0%, var(--navy-deep) 70%);
}
.login__caixa {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2.2rem 2rem 1.6rem;
}
.login__logo img { width: 170px; margin: 0 auto 1.4rem; }
.login h1 { font-size: 1.5rem; text-align: center; }
.login__sub { text-align: center; color: var(--muted); margin: 0 0 1.4rem; }
.login__form label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 .35rem; }
.login__form input {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  color: var(--text);
  margin: 0 0 1rem;
  background: var(--surface-2);
}
.login__form input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(16,163,215,.2); }
.login__form .btn { margin-top: .4rem; }
.login__voltar { display: block; text-align: center; margin-top: 1.2rem; font-size: .9rem; color: var(--muted); text-decoration: none; }
.login__voltar:hover { color: var(--link-forte); }

/* ---------- Cabeçalho e menu ---------- */
.topo { background: var(--surface); border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.topo__inner { display: flex; align-items: center; min-height: 72px; gap: .5rem 1.5rem; flex-wrap: wrap; padding-top: .5rem; padding-bottom: .5rem; }
.topo__logo img { height: 44px; width: auto; }
.topo__acoes { display: flex; align-items: center; gap: 1rem; margin-left: auto; }
.topo__acoes form { margin: 0; }
.topo__nome { font-size: .9rem; font-weight: 600; color: var(--text); }
.topo__link { color: var(--link-forte); font-weight: 600; text-decoration: none; font-size: .92rem; }
.topo__link:hover { color: var(--cyan); }

.menu { display: flex; align-items: center; gap: 1.2rem; }
.menu > a, .menu summary {
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  padding: .4rem 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.menu > a:hover, .menu summary:hover { color: var(--text); }
.menu [aria-current="page"] { color: var(--text); border-bottom-color: var(--cyan); }
.menu__grupo { position: relative; }
.menu summary { list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: " ▾"; font-size: .8em; }
.menu__lista {
  position: absolute;
  top: calc(100% + .4rem);
  left: 0;
  min-width: 230px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  padding: .4rem;
  display: grid;
}
.menu__lista a { padding: .55rem .8rem; border-radius: 8px; color: var(--text); text-decoration: none; font-size: .92rem; }
.menu__lista a:hover { background: var(--surface-2); }

/* ---------- Conteúdo ---------- */
.conteudo { padding-top: 2.5rem; padding-bottom: 3rem; }
.conteudo--largo { max-width: 1240px; }
.conteudo h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.conteudo__sub { color: var(--muted); margin: 0 0 2rem; }
.cabecalho-pagina { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.cabecalho-pagina h1 { margin: 0; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.8rem;
}
.card__icone {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--cyan));
  color: #fff;
  margin-bottom: 1.1rem;
}
.card h2 { font-size: 1.3rem; }
.card p { color: var(--muted); margin: 0 0 1rem; }
.card__lista { margin: 0; padding-left: 1.1rem; color: var(--text); font-size: .95rem; }
.card__lista li { margin-bottom: .25rem; }
.card__links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.card__links a { font-family: var(--font-head); font-weight: 600; text-decoration: none; }

.card--link { display: block; text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s, border-color .2s; }
.card--link:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--cyan); }
.card__abrir { display: inline-block; margin-top: 1rem; font-family: var(--font-head); font-weight: 600; color: var(--cyan); }

.voltar { display: inline-block; margin-bottom: 1rem; color: var(--muted); text-decoration: none; font-size: .92rem; }
.voltar:hover { color: var(--link-forte); }
.vazio { color: var(--muted); margin: 0; }
.sub { display: block; color: var(--muted); font-size: .8rem; font-weight: 400; }
.sub-inline { color: var(--muted); font-size: .85em; font-weight: 400; }
.opcional { color: var(--muted); font-weight: 400; font-size: .85em; }

/* ---------- Caixas e formulários ---------- */
.usuarios { display: grid; grid-template-columns: 1.1fr 1fr; gap: 1.5rem; align-items: start; }
.caixa {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem;
}
.caixa h2 { font-size: 1.2rem; margin-bottom: 1rem; }
.caixa--estreita { max-width: 720px; }

.form-admin label, .form-admin .rotulo { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 .35rem; }
.form-admin input[type="text"],
.form-admin input[type="email"],
.form-admin input[type="password"],
.form-admin input[type="date"],
.form-admin select,
.form-admin textarea {
  width: 100%;
  padding: .7rem .9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  color: var(--text);
  margin: 0 0 1rem;
  background: var(--surface-2);
}
.form-admin textarea { resize: vertical; min-height: 96px; }
.form-admin input:focus, .form-admin select:focus, .form-admin textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(16,163,215,.2); }
.form-admin [disabled] { opacity: .85; cursor: default; }
.form-admin__duas { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.form-admin__tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
.form-admin .form-admin__check { display: flex; align-items: center; gap: .5rem; font-weight: 500; margin: 0 0 1.2rem; cursor: pointer; }
.form-admin__check input { width: 18px; height: 18px; accent-color: var(--cyan); }
.form-admin__senha { border: 1px dashed var(--line); border-radius: 10px; padding: .9rem 1rem .2rem; margin: 0 0 1rem; }
.form-admin__senha legend { font-family: var(--font-head); font-weight: 600; color: var(--link-forte); padding: 0 .4rem; }
.form-admin__senha p { margin: 0 0 .8rem; color: var(--muted); font-size: .88rem; }
.form-admin__acoes { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.form-admin__acoes .btn--sair { padding: .7rem 1.3rem; font-size: 1rem; }
.campo-erro { color: var(--erro); font-size: .86rem; font-weight: 500; margin: -.6rem 0 1rem; }
.info-campo { color: var(--muted); font-size: .88rem; margin: -.4rem 0 1rem; }

.campo-auto {
  min-height: 46px;
  display: flex;
  align-items: center;
  padding: 0 .9rem;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  margin: 0 0 1rem;
}

/* Responsáveis: caixa de marcar + "principal" */
.responsaveis { border: 1px solid var(--line); border-radius: 10px; padding: .6rem .9rem .7rem; margin: 0 0 1rem; background: var(--surface-2); }
.responsaveis legend { font-weight: 600; font-size: .9rem; padding: 0 .3rem; }
.responsaveis__item { display: flex; align-items: center; gap: .6rem; padding: .35rem 0; border-bottom: 1px solid var(--line); }
.responsaveis__item:last-child { border-bottom: 0; }
.responsaveis__item input { width: 18px; height: 18px; margin: 0; accent-color: var(--cyan); flex-shrink: 0; }
.form-admin .responsaveis__nome { flex: 1; margin: 0; font-weight: 500; cursor: pointer; }
.form-admin .responsaveis__principal { display: flex; align-items: center; gap: .35rem; margin: 0; font-weight: 400; font-size: .85rem; color: var(--muted); cursor: pointer; }
.responsaveis__principal:has(input[disabled]) { opacity: .5; }

.excluir { margin-top: 1.5rem; }

/* ---------- Listas de cadastros ---------- */
.lista-usuarios { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.lista-usuarios li { position: relative; border: 1px solid var(--line); border-radius: 10px; padding: .8rem 5.8rem .8rem 1rem; display: grid; gap: .2rem; }
.lista-usuarios__topo { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; }
.lista-usuarios__info { color: var(--muted); font-size: .88rem; overflow-wrap: anywhere; }
.lista-usuarios__editar {
  position: absolute;
  top: .75rem;
  right: .9rem;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  padding: .2rem .8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--link-forte);
}
.lista-usuarios__editar:hover { border-color: var(--cyan); color: var(--cyan); }

.etiqueta { font-size: .72rem; font-weight: 600; padding: .15rem .6rem; border-radius: 999px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.etiqueta--adm { background: var(--info-bg); color: var(--info); border-color: var(--info-borda); }
.etiqueta--bloq { background: var(--erro-bg); color: var(--erro); border-color: var(--erro-borda); }

/* ---------- Tarefas: indicadores ---------- */
.indicadores { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1.2rem; }
.indicador {
  display: grid;
  gap: .1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .9rem 1.1rem;
  color: var(--text);
  text-decoration: none;
  transition: border-color .2s, transform .2s;
}
.indicador:hover { border-color: var(--cyan); transform: translateY(-2px); }
.indicador span { font-size: .85rem; color: var(--muted); }
.indicador strong { font-family: var(--font-head); font-size: 1.9rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.indicador.is-ativo { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(16,163,215,.25); }
.indicador--andamento strong { color: var(--info); }
.indicador--atrasadas strong, .indicador--atrasadas span { color: var(--erro); }
.indicador--atrasadas.is-ativo { border-color: var(--erro); box-shadow: 0 0 0 2px rgba(198,40,40,.2); }

/* ---------- Tarefas: filtros ---------- */
.filtros {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.4fr) auto;
  gap: .8rem;
  align-items: end;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .9rem 1rem;
  margin-bottom: 1rem;
}
.filtros label { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: .25rem; }
.filtros select, .filtros input {
  width: 100%;
  padding: .5rem .7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-size: .9rem;
  color: var(--text);
  background: var(--surface-2);
}
.filtros select:focus, .filtros input:focus { outline: none; border-color: var(--cyan); }
.filtros__acoes { display: flex; gap: .5rem; flex-wrap: wrap; }
.filtro-ativo { margin: 0 0 1rem; color: var(--erro); font-size: .92rem; }

/* ---------- Tarefas: tabela ---------- */
.tabela-quadro { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 1.5rem; }
.tabela { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 900px; }
.tabela th {
  text-align: left;
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  padding: .7rem .8rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tabela td { padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabela tr:last-child td { border-bottom: 0; }
.tabela tr:target td { background: var(--info-bg); }
.tabela__num { font-variant-numeric: tabular-nums; color: var(--muted); font-size: .85rem; }
.tabela__titulo a { color: var(--text); font-weight: 600; text-decoration: none; }
.tabela__titulo a:hover { color: var(--cyan); text-decoration: underline; }
.tabela__data { white-space: nowrap; font-variant-numeric: tabular-nums; }
.tabela__vazio { text-align: center; color: var(--muted); padding: 2rem 1rem !important; }
.atrasada { color: var(--erro); font-weight: 600; }
.atrasada .sub { color: var(--erro); }

.pilula { display: inline-block; font-size: .76rem; font-weight: 600; padding: .15rem .65rem; border-radius: 999px; white-space: nowrap; border: 1px solid transparent; }
.urg--alta { background: var(--erro-bg); color: var(--erro); }
.urg--media { background: var(--alerta-bg); color: var(--alerta); }
.urg--baixa { background: var(--surface-2); color: var(--muted); border-color: var(--line); }
.st--ok { background: var(--ok-bg); color: var(--ok); }
.st--andamento { background: var(--info-bg); color: var(--info); }
.st--nao { background: var(--surface-2); color: var(--muted); border-color: var(--line); }

.form-status { display: flex; gap: .4rem; align-items: center; margin: 0; }
.seletor-status {
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  padding: .25rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  cursor: pointer;
}
.seletor-status.st--ok, .seletor-status.st--andamento { border-color: transparent; }

/* ---------- Tarefas: progresso por projeto ---------- */
.progresso__linha { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .3rem 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.progresso__linha:last-child { border-bottom: 0; }
.progresso__numeros { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.barra {
  grid-column: 1 / -1;
  width: 100%;
  height: 8px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  appearance: none;
  background: var(--surface-2);
}
.barra::-webkit-progress-bar { background: var(--surface-2); border-radius: 999px; }
.barra::-webkit-progress-value { background: linear-gradient(90deg, var(--navy), var(--cyan)); border-radius: 999px; }
.barra::-moz-progress-bar { background: linear-gradient(90deg, var(--navy), var(--cyan)); border-radius: 999px; }

/* ---------- Telas menores ---------- */
@media (max-width: 1024px) {
  .filtros { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 880px) {
  .usuarios { grid-template-columns: 1fr; }
  .menu { order: 3; width: 100%; padding-top: .2rem; }
  .topo__nome { display: none; }
}

@media (max-width: 720px) {
  .form-admin__duas, .form-admin__tres { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .topo__logo img { height: 36px; }
  .topo__acoes { gap: .7rem; }
  .login__caixa { padding: 1.8rem 1.3rem 1.4rem; }
  .indicadores { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
  .filtros { grid-template-columns: 1fr 1fr; }
  .filtros__campo--busca, .filtros__acoes { grid-column: 1 / -1; }
  .conteudo { padding-top: 1.6rem; }
  .progresso__linha { grid-template-columns: 1fr; }
}