/* ZapScale Admin — Style — Desenvolvido por ALCA Sistemas 2026 */
:root {
  --bg:       #0a0c12;
  --surface:  #12151e;
  --surface2: #1a1f2e;
  --border:   #1e2535;
  --accent:   #00e5a0;
  --accent2:  #00b37d;
  --danger:   #ef4444;
  --warn:     #f59e0b;
  --text:     #e2e8f0;
  --muted:    #64748b;
  --radius:   10px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── LOGIN ──────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 36px;
}
.login-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
}
.logo-z { color: var(--accent); }
.logo-s { color: var(--text); }
.logo-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: 8px;
}
.login-subtitle { color: var(--muted); font-size: 13px; margin-bottom: 32px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 6px; letter-spacing: .04em; text-transform: uppercase; }
.field input {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
.field input:focus { border-color: var(--accent); }
.form-error { color: var(--danger); font-size: 13px; margin-bottom: 12px; background: #ef444415; padding: 8px 12px; border-radius: 6px; }
.btn-primary {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #0a0c12;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, opacity .15s;
}
.btn-primary:hover:not(:disabled) { background: var(--accent2); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.login-footer { text-align: center; color: var(--muted); font-size: 11px; margin-top: 32px; }

/* ── LAYOUT ─────────────────────────────────────── */
.app { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
}
.sidebar-logo {
  padding: 0 20px 24px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.04em;
  border-bottom: 1px solid var(--border);
}
.nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--muted);
  font-weight: 500;
  transition: background .12s, color .12s;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 14px;
  text-align: left;
  width: 100%;
}
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--accent)18; color: var(--accent); }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--border); }
.sidebar-user { font-size: 12px; color: var(--muted); }
.sidebar-user strong { display: block; color: var(--text); font-size: 13px; }
.btn-logout { margin-top: 10px; background: none; border: 1px solid var(--border); color: var(--muted); padding: 6px 12px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 12px; transition: border-color .12s, color .12s; }
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }
.main { flex: 1; overflow-y: auto; padding: 32px; }
.page-title { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 24px; }

/* ── STATS ──────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; letter-spacing: -0.04em; color: var(--accent); }
.stat-sub { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ── TABLE ──────────────────────────────────────── */
.table-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.table-toolbar { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.table-toolbar .section-title { font-weight: 600; font-size: 15px; flex: 1; }
.search-input {
  padding: 8px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  width: 220px;
}
.search-input:focus { border-color: var(--accent); }
.btn-sm {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .12s;
}
.btn-sm:hover { opacity: .85; }
.btn-accent { background: var(--accent); color: #0a0c12; }
.btn-outline { background: none; border: 1px solid var(--border); color: var(--text); }
.btn-danger  { background: var(--danger); color: #fff; }
table { width: 100%; border-collapse: collapse; }
thead th { padding: 11px 16px; text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }
td { padding: 12px 16px; font-size: 13px; vertical-align: middle; }

/* ── BADGES ─────────────────────────────────────── */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; letter-spacing: .03em; }
.badge-active    { background: #00e5a020; color: var(--accent); }
.badge-suspended { background: #ef444420; color: var(--danger); }
.badge-expired   { background: #64748b20; color: var(--muted); }
.badge-cancelled { background: #64748b20; color: var(--muted); }
.badge-plan      { background: var(--surface2); border: 1px solid var(--border); color: var(--text); }

/* ── MODAL ──────────────────────────────────────── */
.overlay { position: fixed; inset: 0; background: #00000080; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; width: 100%; max-width: 480px; padding: 28px; }
.modal-title { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
select {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  cursor: pointer;
}
select:focus { border-color: var(--accent); }
textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  resize: vertical;
  min-height: 70px;
}
textarea:focus { border-color: var(--accent); }

/* ── TOAST ──────────────────────────────────────── */
#toast { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast-item { padding: 12px 20px; border-radius: 8px; font-size: 13px; font-weight: 500; color: #fff; animation: slideUp .2s ease; }
.toast-ok  { background: #16a34a; }
.toast-err { background: var(--danger); }
@keyframes slideUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:none; } }

/* ── TABS ───────────────────────────────────────── */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.tab-btn { padding: 8px 16px; background: none; border: none; border-bottom: 2px solid transparent; font-family: inherit; font-size: 14px; font-weight: 500; color: var(--muted); cursor: pointer; transition: color .12s, border-color .12s; margin-bottom: -1px; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── EMPTY STATE ────────────────────────────────── */
.empty { text-align: center; padding: 48px 0; color: var(--muted); font-size: 14px; }
.empty svg { margin-bottom: 12px; opacity: .3; }

/* scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }