/* Motometria App Shell v1
   Layout comum para as apps 4Me (topbar + sidebar + main + login)
   Depende de tokens.css + components.css carregados antes.
   Cada app deve override --product-accent no :root ou em data-product.
   Última revisão: 2026-04-23 */

:root {
  --product-accent: var(--color-primary-500);
  --product-accent-contrast: #ffffff;
  --app-topbar-height: 56px;
  --app-sidebar-width: 240px;
  --app-footer-bg: var(--color-neutral-900);
  --app-footer-fg: var(--color-neutral-300);
}

/* Produtos: pode-se usar [data-product="X"] no body para set accent */
body[data-product="mailsign"]  { --product-accent: var(--color-mailsign); }
body[data-product="pricer"]    { --product-accent: var(--color-pricer); }
body[data-product="social"]    { --product-accent: var(--color-social); }
body[data-product="slot"]      { --product-accent: var(--color-slot); }
body[data-product="crm"]       { --product-accent: var(--color-crm); }
body[data-product="whatsapp"]  { --product-accent: var(--color-whatsapp); }
body[data-product="k4m"]       { --product-accent: var(--color-k4m); }
body[data-product="bugreport"] { --product-accent: var(--color-bugreport); }

.mtm-app-body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-neutral-800);
  background: var(--color-neutral-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================================
   APP SHELL — container grelha topbar + sidebar + main
   ============================================================ */
.app-shell {
  display: grid;
  grid-template-rows: var(--app-topbar-height) 1fr;
  grid-template-columns: var(--app-sidebar-width) 1fr;
  min-height: 100vh;
  background: var(--color-neutral-50);
}
.app-shell .app-topbar { grid-column: 1 / -1; }
.app-shell .app-sidebar { grid-row: 2; grid-column: 1; }
.app-shell .app-main    { grid-row: 2; grid-column: 2; }

/* ============================================================
   TOPBAR — sticky, branded com --product-accent
   ============================================================ */
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--app-topbar-height);
  background: #ffffff;
  border-bottom: 1px solid var(--color-neutral-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 1px 2px rgba(15,23,42,0.04);
  box-sizing: border-box;
}
.app-topbar::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--product-accent);
  opacity: 0.85;
}
.app-topbar-left, .app-topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.app-topbar-left img {
  height: 28px;
  width: auto;
  display: block;
}
.app-topbar-divider {
  color: var(--color-neutral-300);
  font-weight: 300;
}
.app-topbar-link,
.app-topbar-link-home {
  color: var(--color-neutral-700);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 120ms;
}
.app-topbar-link:hover,
.app-topbar-link-home:hover { color: var(--product-accent); }
.app-topbar-link-home {
  color: var(--color-neutral-500);
  font-size: 13px;
}
.app-user-menu {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  color: var(--color-neutral-700);
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms;
}
.app-user-menu:hover { background: var(--product-accent); color: #fff; border-color: var(--product-accent); }

/* ============================================================
   SIDEBAR — desktop 240px; mobile drawer
   ============================================================ */
.app-sidebar {
  background: #ffffff;
  border-right: 1px solid var(--color-neutral-200);
  padding: 16px 12px;
  overflow-y: auto;
}
.app-sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.app-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--color-neutral-700);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 120ms, color 120ms;
}
.app-sidebar-nav a:hover { background: var(--color-neutral-100); color: var(--color-neutral-900); }
.app-sidebar-nav a.active {
  background: color-mix(in srgb, var(--product-accent) 12%, transparent);
  color: var(--product-accent);
  font-weight: 600;
}

/* ============================================================
   MAIN — content area
   ============================================================ */
.app-main {
  padding: 24px;
  overflow-y: auto;
}

/* ============================================================
   LOGIN — centered card (para login pages das apps)
   ============================================================ */
.app-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at top, color-mix(in srgb, var(--product-accent) 18%, transparent), transparent 60%),
    var(--color-neutral-50);
}
.app-login-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 10px 25px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.04);
  border-top: 3px solid var(--product-accent);
}
.app-login-card .logo {
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.app-login-card .logo img { height: 36px; }
.app-login-card h1 {
  text-align: center;
  font-size: 20px;
  margin: 0 0 6px;
  color: var(--color-neutral-900);
}
.app-login-card .subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--color-neutral-500);
  margin: 0 0 24px;
}

/* ============================================================
   APP FOOTER — comum a todas as apps
   ============================================================ */
.app-footer {
  background: var(--app-footer-bg);
  color: var(--app-footer-fg);
  padding: 40px 0 24px;
  font-size: 14px;
}
.app-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.app-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}
.app-footer-grid h4 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
}
.app-footer-grid a {
  display: block;
  color: var(--color-neutral-400);
  text-decoration: none;
  padding: 4px 0;
  font-size: 13px;
}
.app-footer-grid a:hover { color: var(--product-accent); }
.app-footer .footer-small {
  font-size: 12px;
  color: var(--color-neutral-500);
  margin-top: 8px;
}
.app-footer img { opacity: 0.9; }

/* ============================================================
   RESPONSIVE — mobile drawer sidebar
   ============================================================ */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
  .app-sidebar {
    position: fixed;
    top: var(--app-topbar-height);
    left: 0;
    height: calc(100vh - var(--app-topbar-height));
    width: var(--app-sidebar-width);
    transform: translateX(-100%);
    transition: transform 200ms ease;
    z-index: 30;
    box-shadow: 2px 0 8px rgba(15,23,42,0.08);
  }
  .app-sidebar.is-open { transform: translateX(0); }
  .app-main { grid-column: 1; padding: 16px; }
  .app-footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .app-topbar { padding: 0 12px; }
  .app-topbar-left, .app-topbar-right { gap: 10px; }
}

/* ============================================================
   DARK MODE (hook — apps podem opt-in)
   ============================================================ */
[data-theme="dark"] .mtm-app-body { background: var(--color-neutral-950); color: var(--color-neutral-100); }
[data-theme="dark"] .app-topbar { background: var(--color-neutral-900); border-color: var(--color-neutral-800); }
[data-theme="dark"] .app-sidebar { background: var(--color-neutral-900); border-color: var(--color-neutral-800); }
[data-theme="dark"] .app-sidebar-nav a { color: var(--color-neutral-300); }
[data-theme="dark"] .app-sidebar-nav a:hover { background: var(--color-neutral-800); color: #fff; }
[data-theme="dark"] .app-main { background: var(--color-neutral-950); }
[data-theme="dark"] .app-login-card { background: var(--color-neutral-900); border-color: var(--product-accent); color: #fff; }
[data-theme="dark"] .app-topbar-link,
[data-theme="dark"] .app-topbar-link-home { color: var(--color-neutral-300); }

/* ============================================================
   UTILITIES
   ============================================================ */
.mtm-app-body .btn-primary,
.mtm-app-body button.primary {
  background: var(--product-accent);
  border-color: var(--product-accent);
  color: var(--product-accent-contrast);
}