/* ==========================================================================
   Design system replicado do frontend React (shadcn/ui + Tailwind).
   As variáveis HSL são exatamente as de frontend-kodefy/src/index.css,
   então as cores batem pixel a pixel com o sistema original.
   ========================================================================== */

:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
    --success: 142 71% 45%;
    --warning: 38 92% 50%;
}

html.dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 212.7 26.8% 83.9%;
}

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

body {
    margin: 0;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */

.app { display: flex; min-height: 100vh; }

.sidebar {
    width: 256px;
    flex-shrink: 0;
    background: hsl(var(--card));
    border-right: 1px solid hsl(var(--border));
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .875rem 1rem;
    border-bottom: 1px solid hsl(var(--border));
    padding-left: 0px;
}

.sidebar-brand img { width: 100%; max-width: 136px; height: auto; display: block; }

/* A logo tem fundo branco. No tema escuro isso viraria um retângulo aceso no
   meio da barra, então ela ganha um cartão branco de propósito. */
.dark .sidebar-brand img {
    background: #fff;
    border-radius: .5rem;
    padding: .45rem .55rem;
}

/* flex column para o bloco do rodapé poder ser empurrado com margin-top:auto */
.sidebar-nav { padding: .75rem .5rem; flex: 1; display: flex; flex-direction: column; }

/* Apoio (contas, suporte): colado na base, separado do menu de trabalho. */
.nav-rodape { margin-top: auto; padding-top: .5rem;
              border-top: 1px solid hsl(var(--border)); }

.nav-item, .nav-parent {
    display: flex;
    align-items: center;
    gap: .625rem;
    width: 100%;
    padding: .5rem .625rem;
    margin-bottom: .125rem;
    border: 0;
    border-radius: calc(var(--radius) - 2px);
    background: transparent;
    color: hsl(var(--muted-foreground));
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color .15s, color .15s;
}

.nav-item:hover, .nav-parent:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.nav-item.active {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    font-weight: 500;
}

.nav-parent .chev { margin-left: auto; transition: transform .2s; }
.nav-parent[aria-expanded="true"] .chev { transform: rotate(180deg); }

.nav-sub { margin: .125rem 0 .25rem 1.5rem; padding-left: .5rem;
           border-left: 1px solid hsl(var(--border)); display: none; }
.nav-sub.open { display: block; }

.nav-sub .nav-item { font-size: 13px; padding: .375rem .625rem; }

.sidebar-footer {
    padding: .75rem 1rem;
    border-top: 1px solid hsl(var(--border));
    display: flex;
    align-items: center;
    gap: .625rem;
}

.avatar {
    width: 32px; height: 32px; border-radius: 999px;
    background: hsl(var(--primary)); color: hsl(var(--primary-foreground));
    display: grid; place-items: center; font-size: 12px; font-weight: 600;
    flex-shrink: 0;
}

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    height: 56px;
    border-bottom: 1px solid hsl(var(--border));
    background: hsl(var(--card));
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 0 1.25rem;
    position: sticky; top: 0; z-index: 10;
}

.topbar h1 { font-size: 1rem; font-weight: 600; margin: 0; }
.topbar .spacer { flex: 1; }

.content { padding: 1.5rem 1.25rem; }

/* ---------- Componentes ---------- */

.card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.25rem;
}

.card-head { display: flex; align-items: center; justify-content: space-between;
             margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap; }
.card-title { font-size: .9375rem; font-weight: 600; margin: 0; }
.card-desc  { color: hsl(var(--muted-foreground)); font-size: 13px; margin: .25rem 0 0; }

.grid { display: grid; gap: 1rem; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.stat-label { color: hsl(var(--muted-foreground)); font-size: 13px;
              display: flex; align-items: center; justify-content: space-between; }
.stat-value { font-size: 1.75rem; font-weight: 700; margin-top: .375rem;
              letter-spacing: -.02em; }
.stat-hint  { color: hsl(var(--muted-foreground)); font-size: 12px; margin-top: .25rem; }

.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    height: 36px; padding: 0 .875rem;
    border: 1px solid transparent; border-radius: calc(var(--radius) - 2px);
    background: hsl(var(--primary)); color: hsl(var(--primary-foreground));
    font: inherit; font-weight: 500; cursor: pointer;
    transition: opacity .15s;
}
.btn:hover { opacity: .9; }
.btn-outline { background: transparent; color: hsl(var(--foreground));
               border-color: hsl(var(--border)); }
.btn-outline:hover { background: hsl(var(--accent)); opacity: 1; }
.btn-danger { background: hsl(var(--destructive)); color: hsl(var(--destructive-foreground)); }
.btn-sm { height: 30px; padding: 0 .625rem; font-size: 13px; }

.input, .select {
    height: 36px; width: 100%;
    padding: 0 .625rem;
    border: 1px solid hsl(var(--input));
    border-radius: calc(var(--radius) - 2px);
    background: hsl(var(--background)); color: hsl(var(--foreground));
    font: inherit;
}
.input:focus, .select:focus {
    outline: 2px solid hsl(var(--ring)); outline-offset: -1px;
}

/* .input fixa 36px de altura, o que achata o textarea e ignora o rows.
   Aqui ele volta a crescer conforme o conteúdo, com respiro vertical. */
textarea.input {
    height: auto; min-height: 92px; padding: .55rem .625rem;
    line-height: 1.5; resize: vertical;
}
.label { display: block; font-size: 13px; font-weight: 500; margin-bottom: .375rem; }
.field { margin-bottom: .875rem; }

.table-wrap { overflow-x: auto; border: 1px solid hsl(var(--border));
              border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .03em; color: hsl(var(--muted-foreground));
    padding: .625rem .75rem; background: hsl(var(--muted));
    border-bottom: 1px solid hsl(var(--border)); white-space: nowrap;
}
tbody td { padding: .625rem .75rem; border-bottom: 1px solid hsl(var(--border)); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: hsl(var(--accent)); }
td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
td.num  { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
    display: inline-flex; align-items: center; gap: .25rem;
    padding: .125rem .5rem; border-radius: 999px;
    font-size: 12px; font-weight: 500;
    background: hsl(var(--secondary)); color: hsl(var(--secondary-foreground));
}
.badge-ok    { background: hsl(var(--success) / .15); color: hsl(var(--success)); }
.badge-warn  { background: hsl(var(--warning) / .15); color: hsl(var(--warning)); }
.badge-off   { background: hsl(var(--destructive) / .15); color: hsl(var(--destructive)); }

.toolbar { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center;
           margin-bottom: 1rem; }
.toolbar .input, .toolbar .select { width: auto; min-width: 180px; }

.pagination { display: flex; align-items: center; gap: .5rem; margin-top: 1rem;
              flex-wrap: wrap; }
.pagination .info { color: hsl(var(--muted-foreground)); font-size: 13px;
                    margin-right: auto; }

.empty { padding: 3rem 1rem; text-align: center; color: hsl(var(--muted-foreground)); }

.alert { padding: .75rem .875rem; border-radius: calc(var(--radius) - 2px);
         border: 1px solid hsl(var(--border)); margin-bottom: 1rem; font-size: 13px; }
.alert-err { background: hsl(var(--destructive) / .1);
             border-color: hsl(var(--destructive) / .3); color: hsl(var(--destructive)); }
.alert-ok  { background: hsl(var(--success) / .1);
             border-color: hsl(var(--success) / .3); color: hsl(var(--success)); }

.icon { width: 18px; height: 18px; flex-shrink: 0; stroke-width: 2;
        stroke: currentColor; fill: none; }
.icon-sm { width: 15px; height: 15px; }

/* ---------- Login ---------- */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
              background: hsl(var(--muted)); }
.login-card { width: 100%; max-width: 380px; background: hsl(var(--card));
              border: 1px solid hsl(var(--border)); border-radius: var(--radius);
              padding: 1.75rem; }
.login-brand { display: flex; justify-content: center; margin-bottom: .75rem; }
.login-brand img { width: 100%; max-width: 190px; height: auto; display: block; }

/* A logo tem fundo branco: no tema escuro ela ganha um cartão, para não virar
   um retângulo aceso solto no meio do cartão de login. */
.dark .login-brand img { background: #fff; border-radius: .5rem; padding: .5rem .6rem; }
/* O widget do Turnstile tem largura fixa (300px). Num cartão estreito ele
   passaria das bordas, então a caixa centraliza e encolhe o iframe quando a
   tela é menor que ele. */
.cf-captcha { display: flex; justify-content: center; margin-bottom: 1rem; }
.cf-captcha .cf-turnstile { max-width: 100%; overflow: hidden; }
.cf-captcha iframe { max-width: 100% !important; }

@media (max-width: 360px) {
    .cf-captcha { transform: scale(.92); transform-origin: center; }
}

.login-sub { text-align: center; color: hsl(var(--muted-foreground));
             font-size: 13px; margin-bottom: 1.5rem; }

/* ---------- Responsivo ---------- */

.menu-toggle { display: none; background: transparent; border: 0; color: inherit;
               cursor: pointer; padding: .25rem; }

@media (max-width: 900px) {
    .sidebar { position: fixed; z-index: 40; transform: translateX(-100%);
               transition: transform .2s; }
    .sidebar.open { transform: translateX(0); }
    .menu-toggle { display: inline-flex; }
    .content { padding: 1rem .875rem; }
}