/* css/main.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  height: 100vh;
  display: flex;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
  box-shadow: var(--glow-purple);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.025em;
}

/* Layout Elements */
.app-container {
  display: flex;
  width: 100%;
  height: 100vh;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden; /* não rola aqui — cada página controla seu próprio scroll */
  position: relative;
  background-image: radial-gradient(circle at 10% 20%, rgba(26, 15, 48, 0.4) 0%, transparent 40%),
                    radial-gradient(circle at 90% 80%, rgba(93, 39, 137, 0.2) 0%, transparent 50%);
}

.header {
  height: var(--header-height);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(11, 5, 24, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.content-body {
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
}

/* Páginas normais: a section .tab-content rola */
.tab-content.active {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1.25rem 2rem;
  box-sizing: border-box;
}

/* Kanban: não rola a página, rola só os leads internamente */
#kanban.tab-content.active {
  overflow: hidden;
  padding: 1.25rem 1.5rem 0.75rem 1.5rem;
  display: flex;
  flex-direction: column;
}

/* Loading overlay */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 5, 24, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--accent-pink);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: var(--glow-pink);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}