/* =========================================================
   Fort Mudas — estilos globais
   Mobile-first: o operador usa no celular dentro da estufa.
   ========================================================= */

:root {
    --verde-900: #14532d;
    --verde-700: #1f7a34;
    --verde-600: #2e7d32;
    --verde-100: #e7f4ea;
    --verde-50:  #f3faf4;
    --azul-800:  #1a237e;
    --azul-600:  #2f3da8;
    --azul-50:   #eef0fb;

    --vermelho:    #c62828;
    --vermelho-50: #fdecec;
    --ambar:       #b45309;
    --ambar-50:    #fef6e7;

    --fundo:      #f4f6f4;
    --superficie: #ffffff;
    --borda:      #e2e6e2;
    --texto:      #1c1f1c;
    --texto-2:    #555c55;
    --texto-3:    #7c847c;

    --raio: 12px;
    --raio-sm: 8px;
    --sombra: 0 1px 2px rgba(16, 24, 16, .06), 0 4px 14px rgba(16, 24, 16, .06);
    --header-h: 60px;
    --tabbar-h: 64px;
    --fonte: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--fonte);
    background: var(--fundo);
    color: var(--texto);
    line-height: 1.45;
    min-height: 100vh;
}

h1, h2, h3, h4 { line-height: 1.2; }
a { color: var(--azul-600); }
.hidden { display: none !important; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--texto-3); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 44px; padding: 0 18px;
    border: 1px solid transparent; border-radius: var(--raio-sm);
    font: 600 15px var(--fonte);
    cursor: pointer; text-decoration: none; white-space: nowrap;
    transition: background-color .15s, border-color .15s, opacity .15s;
    background: var(--verde-600); color: #fff;
}
.btn:hover { background: var(--verde-700); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-bloco { width: 100%; min-height: 52px; font-size: 16px; }
.btn-azul { background: var(--azul-800); }
.btn-azul:hover { background: var(--azul-600); }
.btn-claro { background: var(--superficie); color: var(--texto); border-color: var(--borda); }
.btn-claro:hover { background: var(--fundo); }
.btn-fantasma { background: transparent; color: var(--texto-2); }
.btn-fantasma:hover { background: rgba(0,0,0,.05); }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: 14px; }

/* =========================================================
   FORMULÁRIOS
   ========================================================= */
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label { font-size: 13px; font-weight: 600; color: var(--texto-2); }
.campo .dica { font-size: 12px; color: var(--texto-3); }

input, select, textarea {
    width: 100%; min-height: 46px; padding: 10px 12px;
    border: 1px solid var(--borda); border-radius: var(--raio-sm);
    font: 16px var(--fonte); color: var(--texto); background: var(--superficie);
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--verde-600);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, .15);
}
input[type="number"] { font-variant-numeric: tabular-nums; }

.grade-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grade-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* =========================================================
   CABEÇALHO + NAVEGAÇÃO
   ========================================================= */
.app-header {
    position: sticky; top: 0; z-index: 50;
    height: var(--header-h);
    display: flex; align-items: center; gap: 16px;
    padding: 0 16px;
    background: var(--superficie);
    border-bottom: 1px solid var(--borda);
}
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--azul-800); }
.marca img { height: 38px; width: auto; }
.marca span { font-weight: 800; font-size: 17px; letter-spacing: -.01em; }

.nav { display: flex; gap: 4px; margin-left: 12px; }
.nav a {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px; border-radius: var(--raio-sm);
    color: var(--texto-2); text-decoration: none; font-weight: 600; font-size: 14px;
}
.nav a:hover { background: var(--fundo); color: var(--texto); }
.nav a.ativo { background: var(--verde-100); color: var(--verde-900); }
.nav svg { width: 18px; height: 18px; }

.header-usuario { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.header-usuario .nome { font-size: 14px; color: var(--texto-2); }
.header-usuario .nome strong { color: var(--texto); display: block; font-size: 14px; }
.header-usuario .nome small { font-size: 12px; }

.pagina {
    max-width: 1100px; margin: 0 auto;
    padding: 24px 16px 48px;
}
.pagina-estreita { max-width: 560px; }

.titulo-pagina { margin-bottom: 20px; }
.titulo-pagina h1 { font-size: 24px; color: var(--texto); letter-spacing: -.01em; }
.titulo-pagina p { color: var(--texto-2); font-size: 14px; margin-top: 4px; }

.rodape { text-align: center; color: var(--texto-3); font-size: 12px; padding: 24px 16px; }

/* Celular: navegação vira barra inferior (alcance do polegar) */
@media (max-width: 760px) {
    .nav {
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
        height: var(--tabbar-h); margin: 0; gap: 0;
        background: var(--superficie); border-top: 1px solid var(--borda);
        padding-bottom: env(safe-area-inset-bottom);
    }
    .nav a {
        flex: 1; flex-direction: column; justify-content: center; gap: 3px;
        font-size: 11px; border-radius: 0; padding: 6px 2px;
    }
    .nav a.ativo { background: transparent; color: var(--verde-700); }
    .nav a.ativo svg { stroke-width: 2.4; }
    .nav svg { width: 22px; height: 22px; }
    body.com-nav { padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom)); }
    .header-usuario .nome { display: none; }
    .marca span { font-size: 16px; }
    .pagina { padding-top: 18px; }
    .titulo-pagina h1 { font-size: 21px; }
}

/* =========================================================
   CARTÕES
   ========================================================= */
.card {
    background: var(--superficie);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 18px;
}
.card + .card { margin-top: 16px; }
.card-titulo {
    display: flex; align-items: center; gap: 10px;
    font-size: 15px; font-weight: 700; color: var(--texto);
    margin-bottom: 14px;
}
.card-titulo .passo {
    display: inline-grid; place-items: center;
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--verde-100); color: var(--verde-900);
    font-size: 13px; font-weight: 800;
}
.card-titulo .acoes-titulo { margin-left: auto; }

/* =========================================================
   TOAST
   ========================================================= */
#toast {
    position: fixed; left: 50%; bottom: 24px; z-index: 200;
    transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
    max-width: calc(100% - 32px);
    background: #1f2a1f; color: #fff;
    padding: 12px 18px; border-radius: var(--raio-sm);
    font-size: 14px; box-shadow: 0 8px 24px rgba(0,0,0,.2);
    transition: opacity .2s, transform .2s;
}
#toast.mostrar { opacity: 1; transform: translate(-50%, 0); }
#toast.erro { background: var(--vermelho); }
@media (max-width: 760px) { #toast { bottom: calc(var(--tabbar-h) + 16px); } }

/* =========================================================
   LOGIN
   ========================================================= */
.login-body {
    min-height: 100vh; display: grid; place-items: center; padding: 16px;
    background:
        radial-gradient(1200px 500px at 50% -10%, var(--verde-100), transparent 70%),
        var(--fundo);
}
#splash-screen {
    position: fixed; inset: 0; z-index: 999;
    display: grid; place-items: center;
    background: #fff;
    transition: opacity .5s ease, visibility .5s ease;
}
#splash-screen img { width: 220px; max-width: 70vw; animation: pulse 1.6s ease-in-out infinite; }
#splash-screen.fade-out { opacity: 0; visibility: hidden; }
@keyframes pulse { 50% { transform: scale(1.04); } }

.login-box { width: 100%; max-width: 400px; padding: 32px 28px; }
.login-box .logo { display: block; width: 180px; margin: 0 auto 8px; }
.login-box h1 { text-align: center; font-size: 22px; color: var(--azul-800); }
.login-box > p { text-align: center; color: var(--texto-2); font-size: 14px; margin: 4px 0 24px; }
.login-box form { display: grid; gap: 16px; }
.msg-erro {
    background: var(--vermelho-50); color: var(--vermelho);
    border-radius: var(--raio-sm); padding: 10px 12px; font-size: 14px;
}

/* =========================================================
   HOME
   ========================================================= */
.saudacao { margin-bottom: 20px; }
.saudacao h1 { font-size: 24px; }
.saudacao p { color: var(--texto-2); }

.clima-hoje {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px;
    background: linear-gradient(135deg, var(--azul-800), var(--azul-600));
    color: #fff; border: none;
}
.clima-hoje .local { font-size: 13px; opacity: .85; width: 100%; }
.clima-hoje .valor { font-size: 28px; font-weight: 800; }
.clima-hoje .rotulo { font-size: 12px; opacity: .8; }

.menu-grid {
    display: grid; gap: 14px; margin-top: 16px;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.card-menu {
    display: flex; flex-direction: column; gap: 6px;
    text-decoration: none; color: inherit;
    transition: border-color .15s, transform .15s;
}
.card-menu:hover { border-color: var(--verde-600); transform: translateY(-2px); }
.card-menu .icone {
    width: 44px; height: 44px; border-radius: 10px;
    display: grid; place-items: center;
    background: var(--verde-100); color: var(--verde-700);
    margin-bottom: 6px;
}
.card-menu .icone svg { width: 24px; height: 24px; }
.card-menu h3 { font-size: 17px; }
.card-menu p { font-size: 13px; color: var(--texto-2); }
.card-menu.destaque { background: var(--verde-600); border-color: var(--verde-600); color: #fff; }
.card-menu.destaque p { color: rgba(255,255,255,.85); }
.card-menu.destaque .icone { background: rgba(255,255,255,.18); color: #fff; }
.card-menu.destaque:hover { background: var(--verde-700); }

/* =========================================================
   COLETA
   ========================================================= */
.clima-fonte {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    font-size: 12px; color: var(--texto-3); margin-top: 10px;
}
.indicador {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    margin-top: 12px; padding: 10px 12px;
    background: var(--fundo); border-radius: var(--raio-sm); font-size: 14px;
}
.indicador strong { font-size: 16px; }

.chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 999px;
    font-size: 12px; font-weight: 700;
}
.chip-ok     { background: var(--verde-100); color: var(--verde-900); }
.chip-alerta { background: var(--ambar-50);   color: var(--ambar); }
.chip-risco  { background: var(--vermelho-50); color: var(--vermelho); }
.chip-info   { background: var(--azul-50);    color: var(--azul-800); }

.bandejas { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.bandejas .campo label { text-align: center; }
.bandejas input { text-align: center; padding: 10px 4px; }
@media (max-width: 420px) {
    .bandejas { grid-template-columns: repeat(3, 1fr); }
}

.resultado { text-align: center; }
.resultado .acao {
    margin: 6px 0 18px; padding: 22px 16px; border-radius: var(--raio);
    font-size: 28px; font-weight: 900; letter-spacing: -.01em;
}
.resultado .acao small { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; letter-spacing: .04em; text-transform: uppercase; }
.acao-irrigar { background: var(--azul-50); color: var(--azul-800); border: 2px solid var(--azul-600); }
.acao-zero    { background: var(--verde-50); color: var(--verde-900); border: 2px solid var(--verde-600); }

.metricas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.metrica { background: var(--fundo); border-radius: var(--raio-sm); padding: 10px 6px; }
.metrica .rotulo { font-size: 12px; color: var(--texto-2); }
.metrica .valor { font-size: 20px; font-weight: 800; font-variant-numeric: tabular-nums; }

.barra-alvo { margin: 4px 0 18px; text-align: left; }
.barra-alvo .trilho { position: relative; height: 12px; background: var(--fundo); border-radius: 6px; overflow: hidden; }
.barra-alvo .preenchido { height: 100%; background: var(--verde-600); border-radius: 6px; transition: width .6s ease; }
.barra-alvo .legenda { display: flex; justify-content: space-between; font-size: 12px; color: var(--texto-3); margin-top: 4px; }

.aviso {
    display: flex; gap: 10px; align-items: flex-start; text-align: left;
    padding: 10px 12px; border-radius: var(--raio-sm);
    background: var(--ambar-50); color: var(--ambar); font-size: 13px; margin-bottom: 16px;
}

.ia-box {
    text-align: left; margin-bottom: 16px; padding: 14px;
    border-radius: var(--raio-sm);
    background: #f5f3ff; border-left: 4px solid #7c3aed;
}
.ia-box h4 { font-size: 14px; color: #5b21b6; margin-bottom: 6px; }
.ia-box p { font-size: 14px; color: #3b2a6b; }

/* =========================================================
   DASHBOARD
   ========================================================= */
.filtros {
    display: grid; gap: 12px; align-items: end;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.filtros .acoes { display: flex; gap: 8px; }

.kpis {
    display: grid; gap: 12px; margin: 16px 0;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.kpi .rotulo { font-size: 13px; color: var(--texto-2); }
.kpi .valor { font-size: 28px; font-weight: 800; margin-top: 2px; }
.kpi .sub { font-size: 12px; color: var(--texto-3); }

.grafico-wrap { position: relative; height: 320px; }

.tabela-wrap { overflow-x: auto; margin: 0 -18px -18px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--borda); white-space: nowrap; }
th { font-size: 12px; font-weight: 700; color: var(--texto-2); text-transform: uppercase; letter-spacing: .03em; background: var(--fundo); position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--verde-50); }
tbody tr:last-child td { border-bottom: none; }

/* Modal */
.modal {
    position: fixed; inset: 0; z-index: 150;
    display: grid; place-items: center; padding: 16px;
    background: rgba(10, 20, 10, .5);
}
.modal-conteudo {
    width: 100%; max-width: 720px; max-height: 88vh; overflow-y: auto;
    background: var(--superficie); border-radius: var(--raio); padding: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal-topo { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.modal-topo h3 { font-size: 18px; color: #5b21b6; }

.texto-ia { font-size: 15px; line-height: 1.6; }
.texto-ia h3 { font-size: 16px; color: var(--verde-900); margin: 18px 0 6px; }
.texto-ia ul { padding-left: 20px; }
.texto-ia li { margin-bottom: 4px; }
.texto-ia p { margin-bottom: 8px; }

.carregando { display: flex; align-items: center; gap: 10px; color: var(--texto-2); }
.carregando::before {
    content: ""; width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid var(--borda); border-top-color: var(--verde-600);
    animation: girar .8s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }

/* =========================================================
   PARÂMETROS / USUÁRIOS
   ========================================================= */
.tabela-pesos input { min-height: 40px; max-width: 120px; text-align: right; padding: 6px 10px; }
.tabela-pesos td, .tabela-pesos th { padding: 8px 12px; }
.barra-acoes { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; flex-wrap: wrap; }
.form-inline { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); align-items: end; }