/* ════════════════════════════════════════════════════
   Prompt Geni — Global Base Styles
   ════════════════════════════════════════════════════ */

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

body {
    background-color: var(--bg-app);
    color: var(--text-primary);
    font-family: var(--font-base);
    font-size: var(--fs-base);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ── App Shell / Layout ── */
.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100vw;
    overflow-x: hidden;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - var(--topbar-height));
    overflow-y: auto;
    position: relative;
    scroll-behavior: smooth;
    background-color: var(--bg-app);
}

.page-container {
    flex: 1;
    position: relative;
}

/* Responsive */
@media (max-width: 768px) {
    .app-shell {
        flex-direction: column;
    }
}

/* Utilities */
.hidden {
    display: none !important;
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}