/* =================================================================
   Just English Admin — CSS vanilla (sem frameworks)
   Paleta: roxo da marca + neutros. Layout em CSS Grid.
   ================================================================= */

*,*::before,*::after { box-sizing: border-box; }
html,body { margin:0; padding:0; height:100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  font-size: 14px; color: #334155; background: #f6f7fb;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

:root {
  --brand-50:#f6f1ff; --brand-100:#ede0ff; --brand-200:#dcc2ff;
  --brand-300:#c39bff; --brand-400:#a56cff; --brand-500:#8a47ff;
  --brand-600:#7526ee; --brand-700:#6119c9; --brand-800:#5018a3;
  --brand-900:#421784; --brand-950:#2a0a5d;
  --slate-50:#f8fafc; --slate-100:#f1f5f9; --slate-200:#e2e8f0;
  --slate-300:#cbd5e1; --slate-400:#94a3b8; --slate-500:#64748b;
  --slate-600:#475569; --slate-700:#334155; --slate-800:#1e293b; --slate-900:#0f172a;
  --emerald:#10b981; --rose:#f43f5e; --amber:#f59e0b; --sky:#0ea5e9;
  --radius: 12px;
  --shadow-card: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
}

/* ---------- Layout ---------- */
.app { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, var(--brand-900), var(--brand-950));
  color: #e9e3fc; display: flex; flex-direction: column; position: sticky; top:0; height: 100vh;
}
.sidebar-brand { padding: 18px 20px; border-bottom: 1px solid rgba(255,255,255,.08); display:flex; gap:10px; align-items:center; }
.sidebar-brand .logo { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,.1); display:grid; place-items:center; font-size:20px; }
.sidebar-brand h1 { font-size: 14px; font-weight: 600; margin:0; color: #fff; }
.sidebar-brand .badge { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--brand-200); }
.nav { padding: 12px 8px; flex:1; overflow-y:auto; }
.nav a {
  display:flex; gap:10px; align-items:center;
  padding: 8px 12px; margin-bottom: 2px; border-radius: 8px;
  font-size: 13px; color: #dcc2ff; transition: background .15s, color .15s;
}
.nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav a.active { background: #fff; color: var(--brand-800); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.nav a svg { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar-user { border-top: 1px solid rgba(255,255,255,.08); padding: 12px; display:flex; align-items:center; gap:10px; }
.sidebar-user .avatar {
  width: 32px; height:32px; border-radius:50%; background: var(--brand-400);
  display:grid; place-items:center; color:#fff; font-weight:700; font-size:11px;
}
.sidebar-user .meta { flex:1; min-width: 0; }
.sidebar-user .meta .name { font-size:12px; color:#fff; font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sidebar-user .meta .role { font-size:10px; color: var(--brand-200); text-transform:uppercase; letter-spacing:.1em; }
.sidebar-user button { background: transparent; border:0; color: var(--brand-200); padding: 6px; border-radius: 6px; cursor:pointer; }
.sidebar-user button:hover { color:#fff; background: rgba(255,255,255,.08); }
.sidebar-user .logout-btn { display:inline-flex; align-items:center; gap:6px; padding: 6px 10px; font-size: 12px; font-weight: 500; }
.sidebar-user .logout-btn svg { width:14px; height:14px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top:0; z-index: 5; background: rgba(255,255,255,.8); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-200); height: 56px; display:flex; align-items:center; gap:12px; padding: 0 24px;
}
.topbar .search {
  flex: 1; max-width: 440px; position: relative;
}
.topbar .search input {
  width:100%; padding: 8px 12px 8px 36px; font-size: 13px;
  background: var(--slate-100); border: 1px solid transparent; border-radius: 8px; outline:none;
}
.topbar .search input:focus { background:#fff; border-color: var(--brand-300); box-shadow: 0 0 0 3px var(--brand-100); }
.topbar .search svg { position: absolute; left: 11px; top:50%; transform: translateY(-50%); width:16px; height:16px; color: var(--slate-400); }
.topbar .icon-btn { padding: 8px; border-radius: 8px; background: transparent; border:0; color: var(--slate-600); position: relative; }
.topbar .icon-btn:hover { background: var(--slate-100); }
.topbar .icon-btn .dot { position:absolute; top:6px; right:6px; width:6px; height:6px; border-radius:50%; background: var(--rose); }

.content { padding: 24px; max-width: 1600px; width:100%; margin: 0 auto; }

/* ---------- Page header ---------- */
.page-head { display:flex; flex-wrap:wrap; justify-content:space-between; align-items: flex-end; gap: 12px; margin-bottom: 20px; }
.page-head h1 { font-size: 24px; font-weight: 600; color: var(--slate-900); margin: 0; letter-spacing: -0.01em; }
.page-head p { font-size: 13px; color: var(--slate-500); margin: 2px 0 0; }
.page-actions { display:flex; gap: 8px; }

/* ---------- Botões ---------- */
.btn {
  display:inline-flex; align-items:center; gap:6px; padding: 8px 14px; font-size: 13px; font-weight: 500;
  border-radius: 8px; border: 1px solid transparent; transition: .15s background,.15s color; text-decoration: none;
}
.btn-primary { background: var(--brand-700); color:#fff; }
.btn-primary:hover { background: var(--brand-800); }
.btn-secondary { background: #fff; color: var(--slate-700); border-color: var(--slate-200); }
.btn-secondary:hover { background: var(--slate-50); }
.btn-danger { background: var(--rose); color: #fff; }
.btn-ghost { background: transparent; color: var(--slate-600); }
.btn-ghost:hover { background: var(--slate-100); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn svg { width: 14px; height: 14px; }
button.btn { cursor: pointer; }

/* ---------- Cards & grids ---------- */
.card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.card-body { padding: 20px; }
.card-head { padding: 16px 20px; border-bottom: 1px solid var(--slate-100); display:flex; justify-content: space-between; align-items: center; }
.card-head h3 { margin: 0; font-size: 14px; font-weight: 600; color: var(--slate-900); }
.card-head p { margin: 2px 0 0; font-size: 12px; color: var(--slate-500); }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.col-span-2 { grid-column: span 2; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: 1fr; } .col-span-2{grid-column: auto;} }
@media (max-width: 800px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; transform: translateX(-100%); width: 260px; z-index: 30; transition: transform .2s; }
  .sidebar.open { transform: translateX(0); }
  .grid-4, .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- MetricCard ---------- */
.metric {
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius);
  padding: 16px; position: relative; overflow: hidden; box-shadow: var(--shadow-card);
}
.metric::before {
  content: ""; position: absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--brand-500), var(--brand-700));
}
.metric.metric-emerald::before { background: linear-gradient(90deg, #34d399, var(--emerald)); }
.metric.metric-rose::before    { background: linear-gradient(90deg, #fb7185, var(--rose)); }
.metric.metric-sky::before     { background: linear-gradient(90deg, #38bdf8, var(--sky)); }
.metric.metric-amber::before   { background: linear-gradient(90deg, #fbbf24, var(--amber)); }
.metric .label { font-size: 11px; font-weight: 600; color: var(--slate-500); text-transform: uppercase; letter-spacing: .08em; }
.metric .value { font-size: 24px; font-weight: 600; color: var(--slate-900); margin-top: 4px; display:flex; align-items:baseline; gap:8px; }
.metric .delta { font-size: 11px; font-weight: 600; }
.metric .delta.up { color: var(--emerald); }
.metric .delta.down { color: var(--rose); }
.metric .hint { font-size: 11px; color: var(--slate-500); margin-top: 4px; }

/* ---------- Tabelas ---------- */
.table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.table thead th {
  text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  color: var(--slate-500); padding: 12px 16px; border-bottom: 1px solid var(--slate-200); background: var(--slate-50);
  position: sticky; top: 0;
}
.table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--slate-100); vertical-align: middle; }
.table tbody tr:hover td { background: var(--slate-50); }
.table .strong { color: var(--slate-900); font-weight: 500; }
.table .muted { color: var(--slate-500); }
.table .tiny { font-size: 11px; color: var(--slate-500); }
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
.text-right { text-align: right; }

/* ---------- Badge ---------- */
.badge {
  display:inline-flex; align-items:center; padding: 2px 8px; font-size: 10px;
  font-weight: 600; text-transform: uppercase; letter-spacing: .08em; border-radius: 999px; border: 1px solid;
}
.badge.ACTIVE,.badge.PAID,.badge.RESOLVED { color:#065f46; background:#ecfdf5; border-color:#a7f3d0; }
.badge.TRIAL,.badge.OPEN { color:#075985; background:#f0f9ff; border-color:#bae6fd; }
.badge.PAST_DUE,.badge.HIGH,.badge.PENDING { color:#92400e; background:#fffbeb; border-color:#fde68a; }
.badge.SUSPENDED,.badge.URGENT,.badge.FAILED { color:#9f1239; background:#fff1f2; border-color:#fecdd3; }
.badge.CANCELED,.badge.CLOSED,.badge.NORMAL,.badge.LOW,.badge.VOID { color:#475569; background:#f1f5f9; border-color:#cbd5e1; }

/* ---------- Health bar ---------- */
.health { display:flex; align-items:center; gap:8px; }
.health-bar { width: 60px; height: 6px; background: var(--slate-100); border-radius: 999px; overflow: hidden; }
.health-bar > i { display:block; height:100%; border-radius: 999px; }
.health-bar.good > i { background: var(--emerald); }
.health-bar.ok > i   { background: var(--amber); }
.health-bar.bad > i  { background: var(--rose); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 14px; }
.label { display:block; font-size: 12px; font-weight: 500; color: var(--slate-600); margin-bottom: 4px; }
.input, select.input, textarea.input {
  width: 100%; padding: 9px 12px; font-size: 13px; border-radius: 8px; border: 1px solid var(--slate-200);
  background: #fff; outline: none; transition: border-color .15s, box-shadow .15s; font-family: inherit;
}
.input:focus { border-color: var(--brand-500); box-shadow: 0 0 0 3px var(--brand-100); }
.checkbox { display:inline-flex; gap:8px; align-items:center; font-size: 13px; color: var(--slate-600); cursor: pointer; }

/* ---------- Flash / Alerts ---------- */
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; border: 1px solid; }
.alert-info  { background: var(--brand-50); border-color: var(--brand-200); color: var(--brand-800); }
.alert-error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }

/* ---------- Impersonation banner ---------- */
.imp-banner {
  background: linear-gradient(90deg, #f59e0b, #ef4444); color: #fff;
  text-align: center; font-size: 12px; padding: 6px 12px; display:flex; justify-content:center; gap: 12px; align-items:center;
}
.imp-banner form { display:inline; margin: 0; }
.imp-banner button { background: rgba(0,0,0,.2); color:#fff; border:0; padding: 3px 10px; border-radius:6px; font-size: 11px; font-weight:600; }

/* ---------- Login ---------- */
.login-shell { min-height:100vh; display:grid; place-items:center; background: linear-gradient(135deg, var(--brand-50), #fff 40%, var(--brand-100)); padding: 20px; }
.login-card { width:100%; max-width: 420px; background: #fff; border-radius: 16px; box-shadow: 0 20px 60px rgba(80,24,163,.15); overflow: hidden; border: 1px solid var(--slate-200); }
.login-head { background: linear-gradient(135deg, var(--brand-700), var(--brand-500)); padding: 24px; color:#fff; display:flex; gap:12px; align-items:center; }
.login-head .logo { width:42px; height:42px; border-radius: 10px; background: rgba(255,255,255,.2); display:grid; place-items:center; font-size:24px; }
.login-head h1 { font-size: 18px; margin:0; }
.login-head p { font-size: 12px; margin: 2px 0 0; opacity: .85; }
.login-body { padding: 24px; }

/* ---------- Utility ---------- */
.stack > * + * { margin-top: 16px; }
.row { display:flex; align-items:center; gap:8px; }
.row-between { display:flex; justify-content: space-between; align-items:center; }
.muted { color: var(--slate-500); font-size: 12px; }
.small { font-size: 11px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.hidden { display: none !important; }
.chip { display:inline-block; padding: 2px 8px; border-radius: 999px; background: var(--slate-100); color: var(--slate-600); font-size: 11px; }
.toggle { position: relative; width: 36px; height: 20px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .slider { position: absolute; inset: 0; background: var(--slate-300); border-radius: 999px; transition: .2s; cursor: pointer; }
.toggle .slider::before { content:""; position:absolute; left:2px; top:2px; width:16px; height:16px; background:#fff; border-radius:50%; transition:.2s; }
.toggle input:checked + .slider { background: var(--brand-600); }
.toggle input:checked + .slider::before { transform: translateX(16px); }

/* ---------- Charts ---------- */
.chart-wrap { position: relative; height: 260px; }

/* ---------- Password field with eye toggle ---------- */
.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 44px; }
.pw-toggle {
  position: absolute; top: 50%; right: 8px; transform: translateY(-50%);
  background: transparent; border: 0; cursor: pointer; padding: 6px;
  color: var(--slate-500); border-radius: 6px; display: inline-flex;
}
.pw-toggle:hover { color: var(--brand-700); background: var(--slate-100); }
