/* app/static/style.css — design system unificado com a LP */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg:       #080808;
  --surface:  #111111;
  --surface2: #161616;
  --border:   #1e1e1e;
  --accent:   #8cff2e;
  --accent2:  #ff6a00;
  --text:     #f0f0f0;
  --muted:    #666;
  --red:      #ff4444;
  --radius:   14px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }

/* ── Container ── */
.container { max-width: 480px; margin: 0 auto; padding: 40px 20px; }

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

/* ── Typography ── */
h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px; }
.subtitle { color: var(--muted); margin-bottom: 32px; font-size: 14px; }

/* ── Form fields ── */
.field { margin-bottom: 18px; }
label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--muted); margin-bottom: 6px;
  letter-spacing: 1.5px; text-transform: uppercase;
}
input[type=text],
input[type=email],
input[type=password] {
  width: 100%; padding: 13px 16px;
  background: #161616;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
input:focus { border-color: rgba(140, 255, 46, 0.5); }

/* ── Buttons ── */
.btn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #080808;
  border: none;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.2px;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: #333; color: var(--text); }

/* ── Tabs ── */
.tabs {
  display: flex; gap: 4px; margin-bottom: 28px;
  background: #161616;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
}
.tab {
  flex: 1; padding: 9px;
  text-align: center; border-radius: 100px;
  cursor: pointer; font-size: 14px; font-weight: 500;
  color: var(--muted); border: none; background: none;
  font-family: inherit; transition: all 0.2s;
}
.tab.active {
  background: var(--accent);
  color: #080808;
  font-weight: 700;
}

/* ── Error ── */
.error { color: var(--red); font-size: 13px; margin-top: 10px; display: none; }

/* ══════════════════════════════════════════════
   APP TOPBAR
   ============================================== */
.app-topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  background: rgba(8,8,8,.9);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.topbar-logo {
  font-size: 17px; font-weight: 800; letter-spacing: -0.5px;
  text-decoration: none; color: var(--text); flex-shrink: 0;
}
.topbar-logo span { color: var(--accent); }

.topbar-nav {
  display: flex; align-items: center; gap: 4px;
  position: absolute; left: 50%; transform: translateX(-50%);
}
.topbar-link {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 100px;
  color: var(--muted); font-size: 13px; font-weight: 500;
  text-decoration: none; transition: background .15s, color .15s;
  white-space: nowrap;
}
.topbar-link:hover   { background: var(--surface2); color: var(--text); }
.topbar-link.active  { background: rgba(140,255,46,.1); color: var(--accent); }

.topbar-right {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.topbar-credits {
  font-size: 12px; font-weight: 600; color: var(--muted);
  background: var(--surface); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 100px;
}
.topbar-credits em { color: var(--accent); font-style: normal; }
.topbar-logout {
  padding: 7px 14px; border-radius: 100px;
  background: none; border: 1px solid var(--border);
  color: var(--muted); font-size: 13px; font-weight: 500;
  cursor: pointer; font-family: inherit; transition: border-color .15s, color .15s;
}
.topbar-logout:hover { border-color: #333; color: var(--text); }

/* Mobile nav */
.topbar-hamburger {
  display: none; background: none; border: none;
  color: var(--muted); font-size: 22px; cursor: pointer;
  padding: 4px; line-height: 1;
}
.topbar-mobile-nav {
  display: none; position: fixed; top: 56px; left: 0; right: 0;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 8px 16px 16px; flex-direction: column; gap: 4px; z-index: 199;
}
.topbar-mobile-nav.open { display: flex; }
.topbar-mobile-nav .topbar-link { width: 100%; border-radius: 10px; }

body.has-topbar { padding-top: 56px; }

@media (max-width: 640px) {
  .topbar-nav    { display: none; }
  .topbar-hamburger { display: block; }
  .topbar-credits { display: none; }
}